Intuis 353210 Domestic Hot Water Heat Pump Instruction Manual
- June 1, 2024
- intuis
Table of Contents
Intuis 353210 Domestic Hot Water Heat Pump
Product Information
Specifications:
- Product Name: Edel AIR Domestic hot water heat pump
- Available Capacities: 100 and 150 litres
- Mounting Type: Wall mounted
- Manufacturer: Made in France
Product Usage Instructions
1. Safety
Follow all safety guidelines outlined in the manual to ensure safe operation of the product.
2. Recommendations
Refer to the recommendations section for best practices on using the product efficiently.
3. Operating Principle
Understand the basic operating principle of the heat pump for effective usage.
4. Introduction
Learn about the dimensions, technical characteristics, and performance details of the product.
5. Installation
Follow the step-by-step instructions for setting up the heat pump, including air and hydraulic connections, condensates drainage, and electrical connections.
6. Set-Up and Use
Utilize the control panel for setting language, date, time, and desired water temperature. Explore modes like Holiday/Temporary Standby, BOOST mode, and Electric mode for different operation scenarios. Understand the programming options and access the INSTALLER menu for advanced settings.
FAQs
- Q: Can I install the heat pump by myself?
- A: It is recommended to have a professional installer set up the heat pump to ensure correct installation and optimal performance.
- Q: How do I activate the PV mode?
- A: Refer to section 6.9.1 in the manual for instructions on activating the PV mode.
Edel AIR
Domestic hot water heat pump 100 and 150 litres wall mounted
Air intake and exhaust using a Ø80/125 concentric duct
Installation manual
Edel 100 AIR Ref. 353210
Edel 150 AIR Ref. 353211
The information contained in this document is non-contractual. We reserves the right to modify the technical specifications or characteristics of any of their appliances without prior notice.
Preserving these documents
This manual and all other relevant documents should be given to the system
user. The system usre should keep these manuals for future reference.
SAFETY
· Any intervention on the thermodynamic water heater should only be performed
by qualified personnel. · Follow the safety instructions! · Any intervention
on the refrigeration circuit must be made by a qualified person who holds a
Category 1 certificate of fitness. Refrigerant R290, contained in the heat
pump circuit, does not pose an environmental hazard but is flammable.
Refrigerant R290 is odorless. do not damage the refrigeration circuit tubes,
do not handle flame or other flammable sources inside the device, in the event
of a leakage of the refrigerant, unplug the plug, ventilate the room and
contact the customer service, Do not pierce or burn the appliance: the
recovery of the fluid is mandatory in case of intervention on the
refrigeration circuit.
Danger of death by electrocution Touching live electrical wires can cause
severe injury. · Before undertaking any work on the appliance, make sure to
switch off the power supply to the appliance. · Ensure that there is no
possibility of the power supply becoming active again.
Danger of injury or death due to the absence of, or defective, safety devices.
Absence of safety devices can be dangerous and may result in burns or other
injuries. Injuries could be caused by pipes bursting for example. The
information provided in this document does not represent all of the diagrams
required for a professional installation of the safety devices. · Install all
required safety devices on the circuit. · Inform the user of where the safety
devices are placed and how they work.
· Follow all relevant national and international health and safety rules and
regulations.
Danger resulting from improper use Any work carried out by an unqualified
person can result in damage to the installation or in physical injury. · Do
not perform maintenance on this appliance unless you are a qualified
professional.
Intended use and applicable areas of use This appliance is intended for use as
an appliance for domestic hot water production. The intended use of the
appliance includes the following: · following the instructions for operating,
installing, and maintaining this appliance and all other parts and components
of the system. · ensuring its compliance with all conditions of inspection and
maintenance which are listed in this manual.
Humidity and water splashes The appliance should be installed in an area where
it is not exposed to humidity and without risk of being splashed by water.
Rules and regulations (directives, laws and standards) Once the appliance is
installed and switched on, all regulations, directives, technical rules,
safety measures and standards, must be respected in their current version in
effect. · This appliance can be used by children of at least
3 years of age and by persons with reduced physical, sensory or mental
capabilities or lacking experience or knowledge, if they are properly
supervised or if they have been given instructions on how to use the appliance
safely and if the risks involved have been understood. · Children should be
supervised to ensure that they do not play with the appliance. · Cleaning and
maintenance of the appliance should not be undertaken by children without
proper supervision. · Children aged 3 to 8 years are only allowed to turn on
the tap connected to the domestic hot water heat pump.
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– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
A method of disconnection ensuring a complete cut-off according to Category
III conditions must be installed on the fixed piping to conform to
installation regulations. Protect the appliance with:
· A 10A (D-curve) all-pole circuit breaker with a contact opening of at least
3mm. · A protective 10A (D-curve) circuit breaker with a 30mA differential.
WARNING Do not use any methods to accelerate the defrosting or cleaning
process other than those recommended by the manufacturer. The appliance must
be stored in a room which does not contain a perpetual flame or other source
of ignition (for example: open flame, gas powered appliances or electric
radiators in use). Do not pierce or burn. Warning: refrigerant fluids may be
odourless. The product is not intended to be operated at an altitude greater
than 2000m.
Water may drain from the discharge pipe of the pressure-relief valve. This
pipe should be kept open to open air. · Verify that the ventilation openings
are not obstructed. · A new pressure-relief valve (not included) must be
installed and set to 6 bars on the domestic cold water supply of the
appliance. Use of a membrane valve is recommended. · The pressure-relief
drainage outlet should be installed in a frost-free place and in a downward-
sloping position.
Maintenance – Troubleshooting · Drainage: Turn off the power supply and the
cold water supply, open the hot water valves and then set the safety group to
the drainage position. · The pressure-limiting device should be activated
regularly so as to flush limescale and to check that there are no blockages. ·
If the electrical supply cable is damaged, it must be replaced by the
manufacturer, their customer service technicians, or by a qualified
professional to avoid risk of injury or danger. · See the § «Dimensions» and §
«Set-up» pages of this manual to find the necessary dimensions for proper
installation of this appliance. · See § «Hydraulic connections» page for
minimum and maximum water pressures. · Repair and maintenance of electrical
components must include initial safety checks and component inspection
procedures. · If there is a defect that could compromise safety, then no power
supply should be connected to the product until it is satisfactorily
processed. If the defect cannot be corrected immediately but must be allowed
to work then an adequate interim solution must be used. This must be reported
to the equipment owner so that all parties are informed. · Initial security
controls must include: – Discharge of capacitors: Discharge safely to avoid
sparking. – Verification that no electrical components are energized and that
no wiring is exposed during system charging, recovery or purging. – That there
is continuity of connection to the ground.
Repair of intrinsically safe components Intrinsically safe components are the
only components that can be used in the presence of a flammable atmosphere.The
equipment used must be properly sized.
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
5
RECOMMENDATIONS
· The appliance can only function when filled with water. Never turn on the
appliance if the tank has not been properly filled with water and completely
purged of air. · The corrosion-proof magnesium anode ensures the protection of
the tank. An annual inspection of the condition of the anode must be carried
out. It must be replaced if necessary, to maintain the corrosion-proof
protection of the tank (see § «Corrosion-proof anode»). · It is recommended to
carry-out periodic inspections for limescale and to clean if necessary via the
access hatch provided for this purpose.
2.1 – Storage
STORAGE PRECAUTIONS: · Admissible storage and transport temperatures of the
domestic hot water heat pump are from -5°C to +35°C.
2.2 – Transport
Transport and handling of the appliance must be done in its original cardboard
packaging using the handles integrated into the cardboard packaging for ease
of transportation. Transport in a vehicle must be done with the appliance in a
vertical position.
NON-ADMISSIBLE transportation positions:
We do not guarantee the damage caused by a transport or handling of the
appliance that is not in accordance with our recommendations. Transporting the
appliance in a horizontal position may cause irreparable damage to the heat
pump components.
Do not pose abruptly Risk of tilting
ADMISSIBLE transportation positions :
Transporting the appliance in a horizontal position may cause irreparable damage to the heat pump components.
6
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
2.3 – Manutention
To transport the appliance to the installation location, use the wall bracket
and lower handles.
ADMISSIBLE transportation positions :
2.6 – Symbols used
Caution : contains Consult the installation
Contains regulated
a flammable refrigerant manual before all work substances, do not dispose
fluid. Please make sure to on the product: handling, of in the garbage. In case
respect the installation installation, use, and of disposal, please respect
and handling precautions.
maintenance.
the regulations for the
recovery of electrical and
electronic equipment.
NON-ADMISSIBLE transportation positions :
The top covers of the appliance cannot support loads and should not be used
for handling.
Once the domestic hot water heat pump is installed in its definitive place, it
is imperative to wait at least 60 minutes before switching it on for the first
time.
2.4 – Contents of packaging
· 1 domestic hot water heat pump · 1 x 80 mm air intake nozzle. · 1 adjustment
screw 100 litres Heat pumps · 1 documentation packet containing 1 installation
and user manual,
1 warranty form, 1 drilling template and a bag of two dielectric fittings.
2.5 – Unpacking
· Cut the straps and remove the cardboard packaging. · Remove the carboard
spacer and the documentation packet.
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
7
OPERATING PRINCIPLE
The domestic hot water heat pump is a small-capacity heat pump dedicated to the production of domestic hot water. The appliance uses the air for the capture of calories and then the bonuses to the water of the tank. That is made possible by the use of refrigerant fl uid allowing the transfer from one midium to another. This appliance has the particularity of operating on the R290 gas, guaranteeing good thermodynamic performance and negligible environmental impact.
INTRODUCTION
4.1 – Dimensions
1290
1660
Rep.
Description
1 Tank
2 Electrical resistance
3 Safety aquastat
4 Condenser
5 Domestic hot water sensor
6 Compressor
7 Pressure switch
8 Expansion valve bulb
9 Fan
10 Evaporator sensor
11 Evaporator
Rep.
Description
12 Air sensor
13 Expansion valve
14 Capillary expansion valve
15 Drying filter
16 Domestic hot water outlet
17 Air inlet
18 Air outlet
19 Domestic cold water inlet
22 Defrosting solenoid valve
23 Sacrificial anode
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– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
4.2 – Technical characteristics and Performances
Domestic hot water heat pump model
100L AIR 150L AIR
Heat pump performance
Nominal volume
L
100
150
Max. input power (heat pump + back-up)
W
1350
1350
Air temperature range
OC
-7 to +35
-7 to +35
DHW* temperature with heat pump
OC
30 to 55
30 to 55
Max. heat pump power consumption
W
350
350
Air flowrate
m3/h
90 to 160
90 to 160
Indoor sound power level**
dB(A)
41.2
41.2
Outdoor sound power level**
dB(A)
55.8
55.8
Refrigerant fluid
-/kg
R290/0.1
R290/0.1
Global warming potential Type of air connection
kg
0.3kg CO2 equivalent
0.3kg CO2 equivalent
–
Exterior air or Exterior air or
ambient air
ambient air
Normative data (EN 16147)
Draw cycle
–
M
M
COP* (exterior air +7oC)
–
2.38
2.5
Electrical reserve
W
16
17
Hot water reference temperature
OC
53.60
53.50
Heating time
–
6h48
9h37
ERP energy class
–
A
A+
Seasonal energy efficiency
%
99
104
Vmax
L
141.7
198.8
V40 td
L
311.1
380.1
COP* (ambient temperature +15oC)
–
2.7
2.89
Dimensions and connections
Dimensions
mm
Ø520xH1290 Ø520xH1660
Weight when empty
kg
47
57.5
Air connection diameter (intake/ exhaust)
mm
125/80
125/80
Max. length for air ducts
m
With air duct: 5m With air duct: 5m
Diameter of connection for DCW and DHW
inches
M 3/4”
M 3/4”
Electrical power supply
V-Hz-A 230V-50Hz-10A 230V-50Hz-10A
Protection rating
–
IPX4
IPX4
D-curve circuit breaker
A
10
10
Tank Materials/protection
–
enamelled steel
enamelled steel
Max. service pressure
MPa
0.6 (6 bars)
0.6 (6 bars)
Max. condensates flowrate
L/h
0.12
0.12
Built-in electrical back-up power (87oC safety setting)
W
Max. temp with electrical back-up
OC
1000 65
1000 65
DHW=domestic hot water COP= coefficient of performance
- DCW=domestic cold water
**Sound power level tested in semi-anechoic chamber
4.3 – EU declaration
This device complies with international electrical safety standards IEC
60335-1, IEC 60335-2-21, IEC 60335-2-40. The CE marking present on the device
attests to its conformity with the following Community Directives, of which it
meets the essential requirements:
· Low Voltage Directive (LV): 2014/35/EU.
· Electromagnetic Compatibility Directive: (EMC): 2014/30/EU.
· Ecoconception Directive for Energy-related products: 2009/125/EC.
· Limiting Hazardous Substances (ROHS): 2011/65/EU.
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
9
INSTALLATION
5.1- Set-up
5.1.1- Installation site
INSTALLATION PRECAUTIONS: · The appliance must not be installed near a
perpetual flame or other source of ignition. · The appliance must be installed
in such a way as to prevent mechanical damage to the appliance.
· It is FORBIDDEN to install the appliance:
– outside. – in rooms exposed to frost, or where the temperature is under 5oC,
including when the appliance is operating. – in humid rooms which have
significant steam or vapour emissions. – in a room with a risk of explosion
due to gas, emissions, or dust.
· It is FORBIDDEN:
– to let the appliance operate using air intake which contains solvents or
flammable matter.
– to use air intake which contains grease, dust, or aerosol particles.
– to connect vented exhaust hoods to the ventilation system. – to use air
intake containing combustion materials from a boiler.
· Avoid installing close to bedrooms to minimise noise pollution
· Do not install the air intake nozzle near a vapour exhaust (minimum
distance 0.6m).
5.1.2 – Positioning
If the appliance is installed in a room of less than 20m3 an air duct
connection will be needed for air
intake and exhaust
In this configuration, it is
recommended to loosen the
lateral screws on the upper cover
before installation.
700
mini
700 mini
View from above
If installing the domestic hot water heat pump in a bathroom, it is mandatory
to follow the safety standards in regards to the placement of electric
appliances.
The domestic hot water heat pump must not be close enough to be touched by
someone who is in the bathtub or shower stall.
5.1.3 – On-ground installation
A tripod, see § «Options», allows to install the domestic hot water heat pump
on the ground, in the case where the wall will not support the weight of the
water heater. The height of the tripod is adjustable from 300mm to 515mm. To
adjust the tripod horizontally, each foot is equipped with an adjustment screw
to be used for this purpose.
Even for on-ground fitting, the domestic hot water heat pump should be
anchored to the wall to avoid any danger of tipping or falling.
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– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
5.1.4 – Wall mounting
For a durable and perfectly vertical anchoring, it is recommended to use the
wall fastening bracket(s) (available as optional extras). This bracket is pre-
drilled with various interaxial distances: 250mm, 350mm or 440mm. This enables
in part, a more durable wall mounting through use
of the 4 fixation points
instead of 2, and also
allows for easier positioning with the use of a level.
wall fastening bracket
Ensure the solidity of the wall to be able to support the full weight of a full water heater.
Weight with water : Water heater 100L = 148kg Water heater 150L = 219kg
Leave a space of 300mm free under the appliance for access to the anode and the electrical back-up.
Before fitting the appliance:
· Determine the position of the domestic hot water heat pump (see §
«Positioning»)
· Position the drilling template against the wall (supplied with the
appliance)
· Mark out the position of the drill holes for the wall fastening bracket and
the air duct outlet.
· Drill one (1) Ø132 hole for the Ø125 air duct outlet or one (1) Ø90 hole
for the Ø80 PVC pipe* outlet.
· Locate and drill the holes.
· Fix the bracket(s) while ensuring that the appliance is positioned
horizontally.
· Mount the tank onto the wall fastener bracket(s) and tighten the screws.
Ø132mm drilling axes for
the concentric duct
- In the case of assembly with horizontal air ducts or with Ø80mm PVC pipe (with direct outlet at the back) Ø132mm drilling axes for the concentric duct
Drilling template provided with the domestic hot water heat
pump
· Reposition the domestic hot water heat pump and adjust the wall bracket(s) so that they are vertical. It is acceptable for the appliance to lean slightly to the right (max. 20mm) or backwards (max. 10mm), as the condensates outflow is located on the righthand side at the rear of the appliance.
Distancing screw for 100L tanks
Drilling template provided with the domestic hot water heat pump
100L
The vertical positioning of the domestic hot water heat pump must be strictly respected. If it is not, condensates could overflow and water may leak out onto the floor.
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
11
5.1.5 – Options 5.1.5.1 – Tripod for on-ground installation
Tripod with adjustable height from 300 to 515mm
5.1.5.2 – Wall fastening brackets
For the 100 l ref: 730017 x1 For the 150 l ref: 730018 x2
5.2 – Air connections
The domestic hot water heat pump can recover calories from exterior air or
ambient air from unheated premises due to its horizontal Ø80/125 concentric
air duct.
To allow for the removal of the hood for maintenance of the appliance, always
lock into place the Ø80 PVC pipe and the insulated 125mm T-joint (or
extension) without gluing, onto both the appliance and the casing of the
appliance.
In the case of a vertical air duct installation, the terminal must be at least
300mm above the roof through which it passes. No obstacle less than 300mm from
the air duct is permitted.
It is forbidden to connect the domestic hot water heat pump to the same duct as the VMC. It is forbidden to connect several domestic hot water heat pumps to a common duct.
12
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
5.2.1- Air intake and exhaust in unheated premises (20m3 minimum) insulated
from neighbouring heated rooms
If insulation of heated adjoining rooms is insufficient, loss of heat is more
likely.
5.2.1.1 – In the same room as the appliance
If height free under the If height free under the
ceiling > 300 mm
ceiling < 300 mm
Front view
Front view
· Fix the supplied Ø80 nozzle (rep.i) onto the Ø80 PVC pipe located
on the appliance’s air outlet.
· If the height free under the ceiling is less than 300mm above the appliance
you will need to fit an Ø80 F/F PVC elbow onto the air
exhaust pipe (rep.g) and direct it towards the side (not towards
the back and, consequently, the wall)
· Position the Ø80 elbow (rep.g) on the Ø80 PVC pipe located on
the appliance’s air outlet.
· Fix the supplied Ø80 nozzle (rep.i) at the PVC elbow outlet using a Ø80 PVC pipe (rep.e – not referenced).
Rep. e g i
Description
Ø80 PVC pipe Ø80 F/F PVC elbow Ø80 nozzle
5.2.1.2- Exterior air exhaust using Ø80 PVC pipe
A < 10m (1 extra elbow equivalent to 1m)
Rep. e g h i
Description
Ø80 PVC pipe Ø80 F/F PVC elbow 2 x Ø80 wall joints Ø80 nozzle
– Cut the Ø80 PVC pipe (rep.e)
to A – 25mm
– Pass the pipe towards the
exterior through the Ø90
drilled hole, making sure it
passes through the interior
Front view
wall joint first (rep.h).
– Slot the second wall joint on the exterior (rep.h) and position the
supplied Ø80 nozzle (rep.i) onto the Ø80 PVC pipe.
– Direct the Ø80 nozzle (rep.i) upwards and use a screw to anchor
it into place.
– Slot the Ø80 PVC pipe (rep.e) onto the Ø80 PVC elbow (rep.g).
– Slot the Ø80 PVC elbow (rep.g) onto the Ø80 PVC pipe located
on the appliance’s air outlet.
– Make a mark in the elbow (rep.g) to indicate where the end of
the pipe arrives (rep.e).
– Remove the pipe from the wall (rep.e) and glue it into the elbow
(rep.g).
5.2.1.3 – Exterior air exhaust through a chimney
A < 10m (1 extra elbow equivalent to 1m)
Rep. e g h
Description
Ø80 PVC pipe Ø80 F/F PVC elbow 2 x Ø80 wall joints
– Follow the same procedure
as above without the
second wall joint (rep.h) or Ø80 nozzle (rep.i).
– Cut the (Ø80) PVC pipe
(rep.e) to A-50mm
Front view
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
13
5.2.1.4 – In an adjoining room, with vertical air ducts
X + D < 5m
· Remove the Ø80 PVC pipe located on the appliance’s air outlet (lg 140mm) · Cut the Ø125 PVC pipe (rep.f) to (X + 200mm). · Cut the Ø80 PVC pipe (rep.e) to (X + D +20 0mm + 90mm). · Place the Ø125 PVC pipe in the air duct nozzle without gluing it. · Position the Ø125 wall joint.
· If the Ø80 PVC pipe is short enough to pass through the top, insert it into the Ø125PVC pipe. Pass the nozzle, assembled with the Ø80 PVC pipe (the Ø125 PVC pipe must not overlap on the inside) through the adjoining room. Make sure that the Ø80 PVC pipe passes through the wall flange and the insulated elbow, (see below, depending on dimension «D» you may need to extend it). · If the Ø PVC pipe is too long to pass through the top, pass the previously assembled nozzle (the Ø125 PVC pipe must not overlap on the inside) through the adjoining room. Insert the Ø80 pipe into the Ø125 PVC pipe by passing it through from underneath. Make sure that the Ø80 PVC pipe passes through the wall flange and the insulated elbow (see below, depending on dimensions of «D»).
Rep. a1
a2 e f i
Description
Rear or vertical insulated air duct Ø80/125 355mm long (air duct nozzle + Ø125
wall joint + F155/F125 wall flange + Ø125 insulated elbow [useable length
255mm] + Ø80 F/F PVC elbow + cover for insulated elbow)
Insulated lateral or vertical Ø80/125 975mm air duct (air duct nozzle + Ø125
wall joint + F155/F125 wall flange + Ø125 insulated elbow [useable length
875mm] + Ø80 F/F PVC elbow + cover for insulated elbow)
Ø80 PVC pipe
Ø125 PVC pipe
Ø80 nozzle
Min. cutting height for the Ø125 insulated elbow (rep.a1)= 220mm
· Height of dimension «D»:
– if D = 350mm, use the insulated Ø80/125 air duct elbow
(rep.a1) without cutting it again.
– if 220mm < D < 350mm, use the insulated Ø80/125 air
duct elbow (rep.a1) which you will need to cut.
– if 350mm < D < 970mm, use the insulated Ø80/125 air
duct elbow (rep.a2) which you will need to cut.
· Slot the Ø80 PVC pipe into the appliance’s air outlet through the access
cover on the insulated elbow, and the insulated extension pipe onto the air
inlet (push down on the insulated elbow to reduce its length enough to pass it
through both the F155/F125 wall flange and around the appliance’s air inlet).
· Replace the cover parts on the insulated elbow. · Place retaining clamps on
the insulated extension pipe at 2m intervals.
5.2.2 – Connection to air exhaust (Ø80mm) and intake (Ø125mm) for ambient or
exterior air
ambient air from unheated premises (20m3 minimum) insulated from neighbouring heated rooms.
5.2.2.1- Installation with lateral or rear ducts Ø80/125
Close-up for assembly of the insulated elbow
Do not glue the F155/F125 air duct nozzle to the Ø125 PVC pipe.
14
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
Rep. a1
a2 b
Description
Rear or vertical insulated air duct Ø80/125 – 355mm long (air duct nozzle +
Ø125 wall joint + F155/F125 wall flange + Ø125 insulated elbow [useable length
255mm] + Ø80 F/F PVC elbow + cover for insulated elbow)
Insulated lateral or vertical Ø80/125 – 975mm air duct (air duct nozzle + Ø125
wall joint + F155/F125 wall flange + Ø125 insulated elbow [useable length
875mm] + Ø80 F/F PVC elbow + cover for insulated elbow)
Lateral or vertical Øint 125, 2.2m long insulated extension
c 1 connecting sleeve for insulated extension pipe
Ø80/125 insulated elbow for air duct
d (Ø125 insulated elbow + Ø80 F/F PVC elbow + cover for
insulated elbow)
e Ø80 PVC pipe f Ø125 PVC pipe i Ø80 nozzle
· Cut the Ø125 PVC pipe (rep.f) to (X + 25 mm).
· Glue the pipe into the air duct nozzle. · Position the Ø125 wall joint. ·
Pass the assembled air duct nozzle through the wall from the
outside. · Direct the air duct nozzle upwards as indicated on the diagram. ·
The Ø125 PVC pipe should overlap by about 25mm on the inside. · Mark the
direction of the air duct nozzle on the inside by marking
the top of the Ø125 PVC pipe. · Glue the wall flange F155/F125 onto the Ø125
PVC pipe, and
pressing it against the inside wall at the same time.
· Cut the Ø80 PVC pipe (rep.e) to (X + 225mm)
· Remove the cover parts from the insulated elbow (length 355mm) · Insert the
Ø80 PVC elbow into the base of the insulated elbow
and affix it to the Ø80 PVC pipe (apply a bit of silicone so that the assembly
stays put together). · Fix the other end of the Ø80 PVC elbow into the air
duct nozzle. The insulated elbow should be fixed into the wall flange at the
same time. · Slot the Ø80 PVC elbow into the appliance’s air outlet, and the
insulated elbow into the air inlet. · Put the cover parts back onto the
insulated elbow.
5.2.2.2 – Installing with lateral air ducts
260mm < A < 875mm
Side view
Rep.
Description
Rear or vertical insulated air duct Ø80/125 – 355mm
long
a1
(air duct nozzle + Ø125 wall joint + F155/F125 wall flange + Ø125 insulated elbow [useable length
255mm] + Ø80 F/F PVC elbow + cover for insulated
elbow)
e Ø80 PVC pipe
f Ø125 PVC pipe
Front view
Rep.
Description
Insulated lateral or vertical Ø80/125 – 975mm air
duct
a2
(air duct nozzle + Ø125 wall joint + F155/F125 wall flange + Ø125 insulated elbow [useable length
875mm] + Ø80 F/F PVC elbow + cover for insulated
elbow)
e Ø80 PVC pipe
f Ø125 PVC pipe
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
15
· Cut the Ø125 PVC pipe (rep.f) to (X + 25mm).
· Glue it into the air duct nozzle. · Position the Ø125 wall joint. · Pass the
assembled air duct nozzle through the wall from the outside. · Direct the air
duct nozzle upwards as indicated on the diagram. ·The Ø125PVC pipe should
overlap by about 25mm on the inside. · Mark the direction of the air duct
nozzle on the inside by marking
the top of the Ø125 pipe. · Glue the wall flange onto the Ø125 pipe while
pressing it against
the wall at the same time.
· Cut the Ø80 PVC pipe (rep.e) to (A + X – 30mm). · Cut the insulated air duct
(rep.a2) to (A-205mm).
· Cut the insulated elbow (length 975mm) to (A -5mm). · Remove the cover parts
from the insulated elbow. · Insert the Ø80 PVC elbow into the base of the
insulated elbow and
fix it to the Ø80 PVC pipe (apply a bit of silicone so that the assembly stays
put together). · Fix the other end of the Ø80 pipe into the air duct nozzle.
The insulated elbow should be fixed into the wall flange at the same time. ·
Slot the Ø80 PVC elbow into the appliance’s air outlet, and the insulated
elbow into the air inlet. · Replace the cover parts back onto the insulated
elbow.
5.2.2.3 – Installing with lateral air ducts
A + X < 5m and A > 875mm
Rep.
Description
Rear or vertical insulated air duct Ø80/125 – 355mm
long
a1
(air duct nozzle + Ø125 wall joint + F155/F125 wall flange + Ø125 insulated elbow [useable length
255mm] + Ø80 F/F PVC elbow + cover for insulated
elbow)
Insulated lateral or vertical Ø80/125 – 975mm air
duct
a2
(air duct nozzle + Ø125 wall joint + F155/F125 wall flange + Ø125 insulated elbow [useable length
875mm] + Ø80 F/F PVC elbow + cover for insulated
elbow)
b
Lateral or vertical Øint 125, 2.2m long insulated extension
c 1 connecting sleeve for insulated extension pipe
e Ø80 PVC pipe
f Ø125 PVC pipe
· Cut the Ø125 PVC pipe (rep.f) to (X + 25mm).
· Glue it into the air duct nozzle. · Position the Ø125 wall joint. · Pass the
assembled air duct nozzle through the wall from the outside. · Direct the air
duct nozzle upwards as indicated on the diagram. ·The Ø125PVC pipe should
overlap by about 25mm on the inside. · Mark the direction of the air duct
nozzle on the inside by marking
the top of the Ø125 pipe. · Glue the wall flange onto the Ø125 pipe while
pressing it against
the wall at the same time.
· Cut the Ø80 PVC pipe (rep.e) to (A + X – 30mm). · Cut the insulated
extension pipe (rep.b) to (A-875mm).
· Insert the Ø80 PVC pipe into the insulated extension pipe. · Fix the
insulated extension pipe to the insulated elbow using a
connecting sleeve (rep.c).
· Remove the cover parts from the insulated elbow. · Insert the Ø80 PVC elbow
into the base of the insulated elbow
and affix it to the Ø80 PVC pipe (apply a bit of silicone so that the assembly
stays put together). · Fix the other end of the Ø80 pipe into the air duct
nozzle. The insulated elbow should be fixed into the wall flange at the same
time. · Slot the Ø80 PVC elbow into the appliance’s air outlet, and the
insulated elbow into the air inlet. · Replace the cover parts back onto the
insulated elbow. · Place retaiing clamps at intervals of approximately 2
meters on the insulated extension pipe.
Front view
16
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
5.2.2.4 – Installation with lateral air ducts and elbow outlet
A + B + X < 4m Example using a 975mm-long insulated air duct (rep.a2)
· FOR PART «A»: – Cut the Ø125 PVC pipe (rep.f) to (X + 25mm).
– Glue it into the air duct nozzle. – Position the Ø125 wall joint. – Pass the
assembled air duct nozzle through the wall from the outside. – Direct the air
duct nozzle upwards as indicated on the diagram. – The Ø125PVC pipe should
overlap by about 25mm on the inside. – Mark the direction of the air duct
nozzle on the inside by marking
the top of the Ø125 pipe. – Glue the wall flange onto the Ø125 pipe while
pressing it against
the wall at the same time.
– Cut the first Ø80 PVC pipe (rep.e) to (A + X – 30mm) – Cut the first
insulated extension pipe (rep.b) to (A-255mm).
– Insert the first Ø80 PVC pipe into the first insulated extension pipe. – Fix
the first insulated extension pipe to the first insulated elbow
using a connecting sleeve (rep.c).
– Remove the cover parts from the first insulated elbow – Insert the first Ø80
PVC elbow into the base of the first insulated
elbow and fix it to the Ø80 PVC pipe (apply a bit of silicone so that the
assembly stays put together). – Slot the other end of the Ø80 PVC pipe into
the air duct nozzle. The first insulated extension pipe should be fixed into
the wall flange at the same time.
· FOR PART «B»: – Cut the second Ø80 PVC pipe (rep.e) to (B-150mm) – Cut the
second insulated extension pipe (rep.b) to (B-985mm)
– Insert the second Ø80 PVC pipe into the insulated extension pipe. – Fix the
second insulated extension pipe to the first insulated elbow using
the second connecting sleeve (rep.c).
– Insert the end of the second Ø80 PVC pipe into the first Ø80 PVC elbow
(apply a bit of silicone so that the assembly stays put together).
– Remove the cover parts of the second insulated elbow. – Fix the second
insulated extension pipe to the second insulated elbow
using the third connecting sleeve (rep.c).
– Insert the second Ø80 PVC elbow into the base of the second insulated elbow
and fix it the the second Ø80 PVC pipe (apply a bit of silicone so that the
assembly stays put together).
– Slot the second Ø80 PVC elbow into the appliance’s air outlet and the
insulated elbow onto the air inlet.
– Replace the cover parts back onto the 2 insulated elbows. – Place retaiing
clamps at intervals of approximately 2 meters on the
insulated extension pipe.
View from above
Rep.
Description
Insulated lateral or vertical Ø80/125 – 975mm
air duct
a2
(air duct nozzle + Ø125 wall joint + F155/F125 wall flange + Ø125 insulated elbow [useable
length 875mm] + Ø80 F/F PVC elbow + cover for
insulated elbow)
b
Lateral or vertical Øint 125, 2.2m long insulated extension
c
1 connecting sleeve for insulated extension pipe
Ø80/125 insulated elbow for air duct
d (Ø125 insulated elbow + Ø80 F/F PVC elbow +
cover for insulated elbow)
e Ø80 PVC pipe
f Ø125 PVC pipe
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
17
5.2.2.5 – Installation with lateral ducts at distance «C» above the appliance
A < 0,88m and A + C + X < 5m Example uses an insulated air duct 975mm-long
(rep.a2)
· FOR PART «C»:
– Remove the Ø80 PVC pipe (lg 140mm) located on the appliance’s air outlet.
– Cut the second Ø80 PVC pipe (rep.e) to (C-65mm) – Cut the second insulated
extension pipe (rep.b) to (C-110mm)
– Insert the second Ø80 PVC pipe into the insulated extension pipe. – Fix the
second insulated extension pipe to the first insulated elbow
using the second connecting sleeve (rep.c).
– Insert the end of the second Ø80 PVC pipe into the Ø80 PVC elbow (apply a
bit of silicone so that the assembly stays put together).
– Slot the second Ø80 PVC pipe onto the appliance’s air outlet and the second
insulated extension pipe onto the air inlet.
– Replace the cover parts on the insulated elbow. – Place retaining clamps at
intervals of approximately 2 meters on
the insulated extension pipe.
5.2.2.6- Installation by vertical duct Ø80/125
X + D + A + 0,33 < 5m
Front view
Rep.
Description
Insulated lateral or vertical Ø80/125 –
975mm air duct
a2
(air duct nozzle + Ø125 wall joint + F155/ F125 wall flange + Ø125 insulated elbow
[useable length 875mm] + Ø80 F/F PVC
elbow + cover for insulated elbow)
b
Lateral or vertical Øint 125, 2.2m long insulated extension
c
1 connecting sleeve for insulated extension pipe
e Ø80 PVC pipe
f Ø125 PVC pipe
· FOR PART «A»: – Cut the Ø125 PVC pipe (rep.f) to (X + 25mm).
– Glue it into the air duct nozzle.
– Position the Ø125 wall joint.
– Pass the assembled air duct nozzle through the wall from the outside.
– Direct the air duct nozzle upwards as indicated on the diagram.
– The Ø125PVC pipe should overlap by about 25mm on the inside.
– Mark the direction of the air duct nozzle on the inside by marking
the top of the Ø125 pipe.
– Glue the wall flange onto the Ø125 pipe while pressing it against
the wall at the same time.
– Cut the first Ø80 PVC pipe (rep.e) to (A + X – 30mm) – Cut the first
insulated extension pipe (rep.b) to (A-875mm).
– Insert the first Ø80 PVC pipe into the first insulated extension pipe. – Fix
the first insulated extension pipe to the first insulated elbow
using a connecting sleeve (rep.c).
– Remove the cover parts from the 975mm-long insulated elbow. – Insert the
first Ø80 PVC elbow into the base of the first insulated
elbow and fix it to the Ø80 PVC pipe (apply a bit of silicone so that
the assembly stays put together). – Slot the other end of the Ø80 PVC pipe
into the air duct nozzle. The
first insulated extension pipe should be fixed into the wall flange at the
same time.
18
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
Fig.1
· Position the Ø125 PVC pipe through the ceiling and insulation, as well as the two F155/F125 flange rings, one placed on the inside and one on the outside.
Fig.2
Rep.
Description
Rear or vertical insulated air duct Ø80/125 – 355mm
long
a1
(air duct nozzle + Ø125 wall joint + F155/F125 wall flange + Ø125 insulated elbow [useable length
255mm] + Ø80 F/F PVC elbow + cover for insulated
elbow)
Insulated lateral or vertical Ø80/125 – 975mm air
duct
a2
(air duct nozzle + Ø125 wall joint + F155/F125 wall flange + Ø125 insulated elbow [useable length
875mm] + Ø80 F/F PVC elbow + cover for insulated
elbow)
b
Lateral or vertical Øint 125, 2.2m long insulated extension
e Ø80 PVC pipe
f
Ø125 PVC pipe
i
Ø80 nozzle
Ø80/125 vertical air duct
j
(37o to 50o flashing + watertight sealing + fixing ring
+ 2 F155/F125 flange rings)
· Position the Ø80/125 vertical terminal on the roof.
· Glue a PVC F/F Ø80mm sleeve to the lower part of the Ø80mm pipe on the
Ø80/125 vertical terminal.
· Remove the Ø80 PVC pipe (lg 140mm) located on the air outlet of the
appliance.
· Cut the Ø125 PVC pipe (rep.f) to (X mm).
· Cut the Ø80 PVC pipe (rep.e) to (X + D + A + 80mm)
· If A < 920mm cut the insulated air duct sleeve (rep.a2), to A +
50mm.
· If A > 920mm, cut the insulated extension pipe (rep.b), to A +
50mm.
Do not glue the two F155/F125 flange rings
onto the Ø125 PVC pipe.
· If the Ø80 PVC pipe is short enough to pass over the top, insert it either:
– into the elbow of the insulated air duct (rep.a2) Fig.1
– into the Ø125mm insulated extension pipe (rep.b) Fig.2,
then into the Ø125 PVC pipe, then into the elbow of the
insulated air duct (rep.a1 or a2) (which may be extended
[see below, depending on dimensions of «D»]).
· If the Ø80 PVC pipe is not short enough to pass over the top,
insert it into the elbow of the insulated air duct (rep.a1 or a2)
(which may be extended [see below, depending on dimensions of
«D»]), then into the Ø125 PVC pipe, and then either into the Ø125
insulated extension pipe (rep.b) Fig.2 or into the elbow o the insulated air
duct (rep.a2) Fig.1.
· Slot the Ø80 PVC pipe onto the lower part of the F/F Ø80 vertical
terminal (as the case may be, by removing the stopper and cover
on the insulated air duct) (rep.a2) Fig.1. Slide the elbow of the insulated
air duct (rep.a2) Fig.1 or the 50mm insulated extension pipe Ø125 (rep.b)
Fig.2 onto the Ø80/125 vertical terminal by
gently squeezing it vertically.
· Either slot the insulated air duct (rep.a2) Fig.1 or the Ø125 insulated
extension pipe (rep.b) Fig.2 into the F155/F125 upper
flange ring.
· Depending on the height of «D» :
– if D = 350mm
use the elbow of the Ø80/125
insulated air duct (rep.a1) without
cutting it.
– if 220mm < D < 350mm use the elbow of the Ø80/125
insulated air duct (rep.a1) cutting
it.
– if 350mm < D < 970mm use the elbow of the Ø80/125
insulated air duct (rep.a2) cutting
it.
· Slot the elbow of the insulated air duct (rep.a1 ou a2) into the
lower F155/F125 flange ring.
Min. cutting height on the insulated elbow Ø125 (rep.a1)= 220mm
· Remove the stopper and cover on the insulated air duct (rep.a1 or a2), slot
the Ø80 PVC pipe onto the appliance’s air outlet and
the insulated extension pipe onto the appliance’s air inlet (gently squeeze
the elbow of the insulated air duct to make sure it passes through the
F155/F125 flange ring and around the air inlet at the same time.
· Replace the stopper and cover onto the insulated elbow (rep. a1 or a2).
· Place retaining clamps along the insulated extension pipe at 2 meter
intervals.
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
19
5.2.3- Piping accessories 5.2.3.1 – For air duct connection onto ambient or
exterior air
Insulated rear or vertical duct Ø80/125 lg 355mm
(-rep.a1-)
includes: air duct nozzle + wall joint Ø125 + wall flange + insulated elbow
Ø125 lg 355mm + PVC elbow Ø80 F/F + parts for
insulated elbow
Ø80/125 Insulated elbow kit for air duct includes: Ø125 insulated elbow +
parts for insulated elbow + Ø80
F/F PVC elbow
Ø80/125 Insulated elbow kit for air duct includes: Ø125 insulated elbow +
parts for insulated elbow + Ø80
F/F PVC elbow
Insulated elbow Ø125 lg 355mm
Parts for insulated elbow
PVC elbow Ø80 F/F
5.2.3.2 – For connection with a Ø80 PVC pipe
Insulated lateral or vertical duct Ø80/125 lg 975mm
(-rep.a2-)
includes: air duct nozzle + wall joint Ø125 + wall flange + insulated elbow
Ø125 lg 975mm + Ø80 F/F PVC elbow + parts for
insulated elbow
Details for «duct» options
air duct nozzle
Ø125 wall Wall flange joint
Ø125 insulated elbow lg 355mm
Ø125 insulated elbow- lg 975mm
Ø80 F/F PVC elbow
- parts for insulated
elbow
2 wall joints Ø80
(-rep.h-) 5.2.3.3 – Essential accessories for air duct
connection or air exhaust connection using a Ø80 PVC pipe
Ø80 PVC pipe (not referenced)
Ø125 PVC pipe (not referenced)
Insulated extension pipe Øint:125 lg:2,2m
(-rep.b- x1 piece)
Insulated extension pipe Øint:125 lg:2,2m
(-rep.b- x8 pieces)
1 connecting sleeve for extension pipe to connect to insulated extension pipe
or insulated elbow
20
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
5.3 – Hydraulic connections
· A new pressure-relief valve (not included) must be installed and set to 6
bars on the domestic cold water supply of the appliance. The use of a membrane
valve is recommended. This valve must conform to all local and national
standards.
·The pressure-relief valve should be installed as close as possible to the
appliance’s cold water inlet and the water flow should never be hampered by
any accessory (valve, pressure-reducer, etc.).
· The pressure-relief valve drainage outlet should be sized according to
building regulations and standards and must never be obstructed. It should be
connected to a vertically draining pipe, using a funnel which allows an open
space of at least 20mm and which is at least equal in diameter to the
appliance’s piping connection.
· The pressure-relief valve drainage outlet must be installed in a frost-free
place and in a downward-sloping position. · If the pressure of the domestic
cold water supply is higher than 5 bars, a pressure-reducer should be
installed above the pressure-relief valve
near the starting point of the installation (a pressure of 3-4 bars is
recommended). · It is advised to fit a shut-off valve above the pressure-
relief valve. · For installations equipped with:
– small diameter piping – ceramic plate valves A domestic expansion vessel, or
anti-hammer valves which are adapted to the installation should be installed
as close as possible to the shut-off valve.
· The following materials should be used for the domestic hot water circuit: –
copper – stainless steel – brass – plastic materials
Consequently, the appliance should always be connected to copper domestic hot
water pipes with a cast-iron or steel link, or with dielectric
fittings (included) to avoid an iron/copper galvanic bridge.
· Flush the supply line piping before connecting the appliance to the domestic
installation so as not to introduce any particles, metallic or
otherwise, into the appliance.
· Respect all standards in effect in the country of use, notably sanitation
regulations and pressure safety regulations. · The maximum domestic hot water
temperature at distribution points should never exceed 50oC for the toilets,
and 60oC for other uses.
Adequate thermostatic mixing valves should be installed to any avoid risk of
burns.
· In regions where water contains very high levels of limescale (TH>20°F), it
is recommended to treat the water with a softener. Softened water
should conform to the criteria defined by the country of use’s regulations.
· Not respecting the conditions below, see DTU-60-1, will render the warranty
on the tank null and void (values given are for water at a
temperature of 20°C).
Resistivity Complete alkalimetric title CO2 Calcium (Ca++)
<2200 cm or >4500cm< 1.6 meq/L
8OF
15 meq/L
–
< 1.6 meq/L
8OF
Domestic water connections must not be connected directly to the pipes. They must be fitted with a dielectric fittings (supplied with the appliance).
Sulfates (SO4–) Chlorides (Cl-)
2 meq/L > 2 meq/L
10OF 10OF
Sulfates and Chlorides(SO4–+Cl-)
3 meq/L
15OF
If any of these points have been neglected, if the water quality did not allow correct treatment within the legal framework or if regular inspections of the anode have not been carried out then the warranty will be null and void.
It is strongly advised to NOT use a
X2
recirculation pump. This appliance is
not intended for connection to a recirculating
pump. Any recirculation will cause a
significant drop in the temperature of the
water contained in the tank.
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
21
Condensate drainage hose
Domestic Hot Water (DHW)
To drainage
Domestic Cold Water (DCW)
1. Stop valve 2. Pressure-reducing valve 3. Check valve 4. Dielectric fittings (supplied) 5. Pressure-reliefmembranevalve
- not supplied
6. Run-o siphon 7. Expansion vessel 8. Thermostatic mixing valve 9. Drainage valve 10. Condensates drainage
22
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
5.4 – Condensates drainage
The cooling of the air circulating in the evaporator can lead to the formation
of condensate, the quantity of which varies according to the level of humidity
in the air. Condensate must be evacuated via a drain pipe at the rear of the
appliance to a waste water drain. To ensure correct drainage, the following
points must be observed:
· Drainage must be via a siphon (the hose must not be used as a siphon) to the
waste water system ; · Fill the siphon with water ; · The drain pipe must be
immersed in the water in the siphon ; · A minimum 3° slope must be maintained
; · It is forbidden to bend the hose ; · Do not connect to a nipple.
The siphon is essential, as if it is connected directly to the waste water, rising sewage can damage the appliance’s refrigeration circuit!
The condensate plug, supplied in the documentation packet, is fitted to the overflow of the condensate discharge tee.
It is compulsory: · On a ducted installation, during the building air-
tightness test, to prevent air leaks. · For installations with a long duct or
in collective ducts, coupled with an anti-depression siphon, it prevents noise
caused by water being sucked into the siphon.
For an unducted installation or one with a short length of duct, it is not
necessary to use the plug.
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
23
5.5 – Electrical connections
Do not connect the Domestic hot water heat pump to a power line that has been
previously used for a boiler with an automatic peak/off-peak time control. The
domestic hot water heat pump must be connected to a power supply at all times
and the peak/offpeak time control must be managed using the programming on the
control panel, or through use of an independent cable. Grounding is mandatory.
Power supply: 230V single phase + ground
The power supply should comply with the regulations in effect in the country
of installation, as well as the NFC 15-100 standard. A means of disconnection
which ensures total power cut-off in Category III conditions should be
installed in the fixed piping in compliance with the installation regulations.
Protect the appliance with:
· a 10A (D-curve) all-pole circuit-breaker with a minimum 3mm contact opening.
· A protective 10A (D-curve) circuit-breaker with a 30mA differential.
If the power supply cable is damaged it must be replaced by the manufacturer,
their customer service technicians, or by a qualified professional so as to
avoid any risk of injury or danger.
5.5.1 – External control
Only an external «dry contact», voltagefree connection is authorised.
Otherwise, there is a risk of damage to the electronic circuit board.
It is not advised to operate the Domestic hot water heat pump during off-peak
hours to optimise performance.
It is not necessary to connect the electricity meter’s timer switch to program
the Domestic hot water heat pump for peak/off-peak time operation. The
appliance’s control panel can be used to program time slots for the Domestic
hot water heat pump or for the electrical back-up to run (see § «Programming»
for daily programming options).
5.5.1.1 – Peak/off-peak hours contact
It is also possible to connect the electricity meter dry-contact to the
Domestic hot water heat pump without using programming.
– Switch open – Switch off
= Load shedding = Normal operation
The load shedding level can be selected and programmed for the appliance (see § «Load shedding»).
By default, the electrical back-up does not run during peak hours.
· Remove the protective casing. · Remove the black cover from the electronics
board. · Pass a 0.75mm² 2-wire cable with metal tips through a cable gland
at the back of the appliance and bring the end of the cable around to the
electronics board. The other end of the cable should be connected to the timer
switch. · Insert the 2-wire cable through a grommet from the electronics box.
· Connect the 2-wire cable to «Input 1» indicated on the electronics board,
after removing the existing red bridge.
5.5.1.2 – Controlled ventilation
The domestic hot water heat pump can be used to continuously ventilate a room
even if the heating cycle is complete. To stop the fan from operating, connect
a timer on a moisture sensor. Use the same procedure as for the timer switch,
but connect the 2-wire cable to «Input 2» on the electronics board.
– Switch open = The fan will not operate – Switch closed = Th fan will operate
· Set the regulator to «External control ventilation mode» : f a n mode 3
5.5.1.3 – Connection to electricity provider
To prevent the electrical back-up from running during peak hours, connect the
dry contact originating from the electricity counter, to terminal 1.
– Switch open = Back-up not allowed to run – Switch closed = Back-up allowed
to run By choosing load shedding level 0 or 1 (see § «Load shedding»), the
electrical back-up alone is prevented from running (load shedding =1) both the
heat pump and the electrical back-up are prevented from running (load shedding
= 0). Only a external connection, using a voltage-free «dry contact» is
authorised (otherwise there is risk of damaging the electronic circuit board).
· Pass a 0.75mm² 2-wire cable with metal tips through a cable gland at the
back of the appliance and bring the end of the cable around to the electronics
board. The other end of the cable should be connected to the timer switch. ·
Insert the 2-wire cable through a grommet from the electronics box. · Connect
the 2-wire cable to «Input 1» indicated on the electronics board, after
removing the existing red bridge.
24
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
5.5.1.4 – Connection to the PV function
This function enables the appliance to operate in auto-production mode, which
means that it will use the energy produced by the PV function to supply the
heat pump as well as the electrical back-up, and to heat the water in the
tank. The connection is made between the energy manager electrical box (not
supplied) and connectors 1 and 2 on the electronics board. · Remove the
protective casing. · Remove the black cover from the electronics board. ·
Connect the PV function cable to connector 1 on the electronics board. · If
the PV function regulator has 2 control contacts, connect them to connectors 1
and 2 on the electronics board § « Electrical wiring diagram» in
the appendix. · Terminal n° 1 : a low level of electrical energy is produced
by the PV function. · Terminal n° 2 : a high level of electrical energy is
produced by the PV function.
CAUTION: Connectors 1 and 2 are for DRY CONTACTS ONLY. They must NEVER be
connected to 230V.
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
25
SET-UP AND USE
Deterioration risk : the hot water tank must be filled with water before it is
switched on or connected to a power supply.
· Leave the appliance unplugged. · Open the hot water outlet which is located
at the highest point
of the appliance. · Open the cold water inlet on the pressure-relief valve. ·
Fill the tank until water is coming out of the highest water outlet. · Close
the hot water outlet.
Before turning the appliance on, ensure that the entire circuit is watertight.
The domestic hot water heat pump operates primarily with
the heat pump as long as the air intake temperature remains in the authorised
range of -7°C to +35°C to provide a water temperature of up to 55°C. Outside
of this range, the electrical back-up ensures the heating of domestic hot
water.
The temperature of the domestic hot water provided by the Heat Pump is
adjustable up to 55oC.
In the case of significant domestic hot water usage, the domestic hot water
heat pump has a T°C mini function which increases the heating power once there
is less than 1/3 of the volume of the tank remaining at 38°C (see § «T°C MINI
-minimum temperature-»). A different parameter allows to activate the back-up
if the heating time is too long (see § «max time»).
If more domestic hot water is required from time to time, the
domestic hot water heat pump has a «BOOST » function
(activated by the user) which ensures that the water heats to the desired
temperature (for example: 50°C) quickly with the help of the heat pump and the
electrical back-up. This function is deactivated as soon as the desired
temperature is reached (for example : 50°C), (end of heating cycle).
Periodically check that there are no alerts (in case of an alert, refer to §
«Error message codes»).
6.2 – Setting the language
When the appliance is turned on for the first time, the language must be selected. Turn the dial to the left and select «English». Confirm your selection by pressing on the dial. Access to the «LANGUage» menu is always available.
· Press
.
· Turn the dial to scroll through the menu options:
LANGUE
LANGUAGE E N Enter
Select the language
· Press
to return to the main menu.
6.3 – Setting the date and time
· Press «Clock settings»
26/09/11 17: 32
–/09/11 17: 32
Set the day
26/–/11 17: 32
Set the month
6.1 – Control panel
Menu access
On/Off Dial
Clock settings
LCD display
Pictograms :
….. Compressor activated ….. Fan activated …….. Defrosting in progress ……..
Electrical back-up activated …. Domestic hot water
requested …. Comfort mode in progress ……. Eco mode in progress
……. Frost-protection mode in progress
…… Holiday mode in progress ….. Keyboard locked ……… Settings/parameters being
displayed …. PV mode activated 123…7. Date
26/09/-17: 32
Set the year
monday — : 32
monday 17: —
Confirm new settings
Set the hour Set the minutes
26
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
6.4 – Setting the desired water temperature
6.4.1 – PV mode not activated
The water temperature can be adjusted from 30°C to 65°C. Up to 55°C, the water
is heated using only the heat pump. Beyond this temperature and up to 65°C,
the electrical back-up takes over.
· Press · Turn the dial to scroll through menu options:
TEmP. water
T°C water 5 0 °C Enter
Set the temperature
· Press
to return to the main menu.
ACCU+ mode If the domestic hot water setpoint is higher than that accepted by the heat pump, the product switches to «ACCU +» mode. The «ACCU +» function increases the amount of water in the product while maintaining minimum heat pump operating time.
· In order to get the best results from your heat pump, it is recommended that you do not leave the set water temperature too high unless absolutely necessary. The default temperature is set at 55°C.
If the water temperature is set at 50°C or below, we recommend programming an anti-Legionella cycle.
6.4.2 – PV mode activated
When PV mode is activated, the water temperature can be set to a higher level
to favour operation during periods of photovoltoaic production.
· Press · Turn the dial to scroll through menu options:
TEmP. water
T°C water 50°C
T°PV ECO 60°C
T°PV mAX 65°C
Set the temperature
Set the temperature
Set the temperature
· Press
to return to the main menu.
The settings are available according to the following reasoning:
TEMP T° PV ECO T° PV MAX 65°C
T°PV ECO 60°C
Target water temperature used by the water heater when photovoltaic production is at a low level. (mode «PV ECO»)
T°PV mAX 65°C
Target water temperature used by the water heater when photovoltaic production is at a high level. (mode «PV mAX»)
6.5 – Holiday/ temporary standby mode
«h o l i d a y » mode puts the appliance on standby while frost
protection mode remains active. This function can be programmed to run between
1 and 99 days, and is put into effect as soon as the the number of days has
been confirmed.
· Press
· Turn the dial to scroll through menu options:
holiday
holi.retur. 8 Enter
Set the number of days in standby mode
· Press
to return to the main menu.
«h o l i d a y » mode switches off automatically once the number
of days set has been reached. The Domestic hot water heat
pump displays « h o l i . r e t u r . . » (holiday return) on the screen,
along with a countdown of the days remaining in standby mode.
6.6 – BOOST mode (for occasional use and for guaranteed comfort)
The «boost» function temporarily forces the electrical back-up
and the heat pump to operate at the same time to speed up the heating time.
The «electrical back-up» symbol flashes while it is activated.
· Press
· Turn the dial to scroll through menu options:
boost
y e s Enter
· Press
to return to the main menu.
The screen will blink for a few minutes and any actions on the keys will make it blink again.
The «b o o s t » function is automatically deactivated once the
desired temperature is reached (end of the heating cycle).
Enter
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
27
6.7 – Electric mode (for operation using only the electrical back-up)
«e l e c m o d e » uses only the electrical back-up to heat the water in
the Domestic hot water heat pump. It provides a back-up option if for any
reason the heat pump is not operational (piping not connected, dusty
renovation work being carried out near the appliance, etc…).
· Press · Turn the dial to scroll through menu options:
elec mode
yes
Enter
· Press
to return to the main menu.
The screen will blink for a few minutes and any actions on the keys will make it blink again.
6.8 – Programming
monday day
Choose the day
Daily programming enables you to define the operating times in «Comfort»;
«Economy» or «Frost protection» modes. In «Eco» mode the electrical back-up is
not authorised.
· Press “Clock settings” and hold down for 3 seconds.
new prog. copy sun. COPy PROG. MODIFy PR.
0000-____ 00:30h
0000-0630 f-p
Set end of first time slot
Set the comfort level for the first
time slot
= Copy programming from the previous day
= Copy a standard program, or an existing program from another day
= Modify existing programming
0630-____ 06:30h
Set end of second time slot
…and so on, up to 7 time periods per day
Heating time for the tank varies according to outdoor temperatures. Ensure
that the operating time of the appliance is not too limited.
see PROG.
= See existing programming
· Press
to return to the main menu.
Legend
frost pt= Frost protection mode
ECO
= Heat pump operation only
COmF
= Heat pump operation only + electrical back-up if necessary
28
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
6.9 – INSTALLER menu
It may be necessary to adjust certain settings to optimise the
performance of the Domestic hot water heat pump,
depending on how the appliance is installed.
Accessing the Installer menu:
· Press
· Turn the dial until the screen displays:
«inst. menu.»
· Press the «Clock settings» and «Menu» buttons simultaneously.
· Keep both buttons pressed down for 3 seconds until the screen displays
«settings».
7. Turn the dial to select the primary function: – Menu INST. MENU PV MODE
PRIORITY · Yes: the signals from connectors 1 and 2 take precedence over eco
and frost protection modes. · No: The eco and frost protection modes take
precedence over the signals from connectors 1 and 2.
Note: If PV mode is chosen as the primary function, the domestic hot water
will also be heated during non-selected time periods (e.g. in hoilday mode and
outside of the programmed time slots). If you only wish the domestic hot water
to be heated during authorised time slots,
adjust the settings to no.
8. Press the dial to confirm your selection. For products which are equipped
with an extra thermal heat exchanger, no boiler request is sent when the heat
pump is switched on. Only the electrical back-up is on, to use the energy
produced by the PV function.
pv mode
6.9.2 – Adjusting the operating settings
To activate photovoltaic production mode
settings
reset para.
To set installation parameters
display
To return to default parameters
counters
To display temperatures of the di erent sensors and inlets.
To see the meters running, count start-ups, etc.
6.9.1 – PV mode
Parameter
Description
Unit
m o d e p v Activation of
–
photovoltaic mode
p r i o r i t y Interval of anti-
–
legionellosis cycles
Time range
yes no
yes no
Factory setting
no
yes
settings
+ Select setting
Modify setting
Enter
Parameter Description Unit Time range
antibact
fan mode
Time interval for antilegionellosis cycle Ventilation mode
days 0-99 – 1,2,3
t oC m i n i Min. temp for
– 0 or 1
electrical back-
up
s h e d d i n g Load shedding –
level
0,1,2
m a x . t i m e Max. heating hours No,
time
auto, 1
to 24
Factory setting
0
1 0 1 No
1. If the PV mode regulator is connected to connectors 1 and 2 on the
electronics board, PV mode must be activated.
· The electrical energy which is produced is stored in the form of hot water.
The PV function can be set to two different levels of production.
· PV ECO = the lower level of photovoltaic energy production. The heat pump
generates a higher wate temperature. The hot water temperature must be
somewhere between the regular hot water temperature and 55°C (factory setting
= 55°C).
· PV MAX = the higher level of photovoltaic energy production. The heat pump
and electrical back-up generate a higher water temperature. The hot water
temperature must be somewhere between the PV ECO mode hot water temperature
and 65°C (factory setting = 65°C).
2. Turn the dial to set the mode: – Menu INST. MENU PV mode
3. Select « yes »
4. Press on the dial to confirm your selection.
5. Press Menu.
6. Set the desired domestic hot water temperature.
· Press
to return to the main menu.
6.9.2.1 – ANTI-BACT-anti-legionellosis cycleFactory setting anti bact = NO Factory setting water temp. = 60 C
ANTI-BACT no
ANTI-BACT 8 d
Enter
Select the number of days
water TEMP.
60 C
Enter
Select the temperature
Example :
anti-bact = 8
water temp. = 60 C The anti-legionellosis cycle will be carried out every 8
days at 10pm.
· Press
to return to the main menu.
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
29
· If the desired water temperature is set at 60°C, (see § «Setting the desired
water temperature»), there will not be an anti-legionellosis cycle as it is
already running continuously.
· If an anti-legionellosis cycle is interrupted by a period where the back-up
is not allowed to run (electricity provider signal or programmed time periods)
it will relaunch automatically during the next authorised period.
· No anti-legionellosis cycle except when returning from holidays and after a
frost protection period of more than 3 days.
· During the anti-legionellosis cycle the water termperature is raised between
55oC and 70°C by the heat pump.
6.9.2.2 – fan mode -Fan mode-
fan mode
Factory setting = 1
fan mode 3 Enter
Select the mode
Mode 1 = Ventilation only activated during water heating periods.
Mode 2 = Permanent ventilation
Mode 3 = Ventilation activated during water heating periods and
the ventilation is regulated by an external control (such as a moisture
sensor).
The external control should be connected on the electric board’s moisture
sensor inlet in the domestic hot water heat pump (see electrical diagram in
the appendix).
*If PV mode is activated, controlled ventilation (fan mODE 3) is not available)
· Press
to return to the main menu.
6.9.2.3 – T°C MINI -Minimum temperature-
The electrical back-up can be activated at the same time as the heat pump to
prevent the water temperature from going below a minimum comfort level of
38oC. The electrical back-up will start up and raise the water temperature to
43oC, then it will turn off and the heat pump will finish heating the water.
T°C. MINI
no
T°C. MINI
y e s Enter
Select the mode
· The ToC Mini function is deactivated by default. · In case of load shedding
the «T°C mini» function is not activated.
· Press
to return to the main menu.
6.9.2.4 – load shedding -Degree of authorisation during peak hours
When load shedding is activated, it is possible to stop certain elements from
running (heat pump or electrical back-up).
If the load shedding switch is on:
Mode 0 = No element is authorised to operate. Mode 1 = Only the heat pump is
authorised to operate. Mode 2 = The heat pump and the electrical back-up are
both
authorised to operate (neutralising the «peak time» function).
If PV mode is activated, load shedding cannot be done through the peak/off- peak hours dry contact. In this case the timer must be programmed (see § «Programming»).
· Press
to return to the main menu.
6.9.2.5 – max. time -Max. heating time-
It is possible to program a timed heating period. The domestic hot water heat pump can automatically use the electrical back-up at the same time as the heat pump to heat the water in the tank quicker than the heat pump alone. By selecting max time = AUTO, the heating time is limited to a maximum of 5 hours during off-peak time.
max time
no
max time
3h
Select time period between 1h and 24h
· By default this function is deactivated.
Enter
· Press
to return to the main menu.
6.9.3 – Locking the keyboard
Permanent and automatic locking
The «locking» menu allows three possible levels of locking for accessing the
menus. in the «Installer» menu, turn the dial to «locking.».
locking
locking
no
Select the level of locking
NO = Locking is not activated, but manual
locking is possible by pressing Enter for 3 seconds.
shedding
1
shedding
0 Enter
Select the mode
30
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
AUTO = Lock menu access with temporary unlocking (60 seconds),
press
for 3 seconds.
500C
Press for 3 seconds
unlock
yes
Select y e s
pro = Lock access to menus with
temporary unlocking (300 seconds)
by pressing
for 3 seconds,
and then
and
buttons for 3 seconds.
Enter
500C
Press for 3 seconds
unlock
no
Press for 3 sconds
unlock
yes
Select y e s
Enter
· When locking is activated, it is only possible to access unlocking and to
reset the alarm.
Manual locking from the main menu
It is possible to manually lock the keyboard from the main menu without going
through the «Installer» menu provided that locking settings are not already in
place.
Press for 3 seconds
Manual locking is done by pressing
locking
for 3 seconds.
6.9.4 – Resetting parameters
Resetting the parameters enables you to return to the default settings of the
appliance.
Go to the «Installer» menu and turn the dial to «Reset para.».
reset para,
reset para.
yes
Select y e s
6.9.5 – Reading data
The «READ DATA» menu shows you, in real time, the information given by the
sensors. Go to the «Installer» menu, turn the dial to «display».
Display
water
Description
Reference on electronics
board
Domestic hot water temperature in lower part of tank
Teau
air evap
Temperature of heat pump air intake
Temperature of heat pump evaporator (expansion valve
outlet)
Tair Tdegiv
m o d e p v (deactivated) factory settings
s h e d d i n g Off-peak hours switch
(0-on; 1- off)
heures creuses
fan
Fan control switch
c o n t r . (0-on; 1- off)
hygrostat
m o d e p v (activated)
p v e c o Contact input 1
1
(0-open; 1- closed)
pv max
Contact input 2 (0-open; 1- closed)
2
The temperature which is permanently displayed on the screen is the set temperature, and does not necessarily indicate the temperature of the water immediately available in the tank.
6.9.6 – Counters
The «Counters» menu shows the number of start-ups from the heat pump and the electrical back-up. In the «Installer» menu, turn the dial to «counters».
-COunter N°1 :
Number of start-ups from the heat pump
COunters
-COunter N°2 :
Number of start-ups from
the electrical back-up
-COunter N°4 :
Accumulated heat pump
running time.
Enter
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
31
MAINTENANCE AND TROUBLESHOOTING
In order to maintain efficiency and improve durability it is advised that an
annual maintenance check be carried out by a qualified professional.
· Any work on the heat pump must be carried out by a qualified professional.
· Observe all health and safety rules!
· Any work on the refrigerant circuit must be carried out by a qualified
professional with a Category 1 certificate of aptitude.
· The release of refrigerant fluid into the atmosphere is forbidden. · The
refrigerant must be collected before any work is carried out on the circuit.
· Switch off the domestic hot water heat pump before opening it.
· Wait for the fan to come to a complete stop before carrying out any work.
· Do not get water on any of the electrical parts.
· The pressure limiting device must be operated regularly to eliminate
limescale and to check for blockages.
In case of maintenance or if taking the domestic hot water heat pump out of
service, please respect the environmental protection regulations regarding
recovery, recycling and disposal of consumables and components.
…/…
In case of intervention on the refrigerant circuit:
-
Secure the area you will be working in.
-
Inform people of the potential danger involved in the work being carried out.
-
Check that the risk of inflammation is minimised.
-
Avoid working in a confined space; the area must be sufficiently ventilated.
-
Check the area with an appropriate leak detector before and during the work.
-
Place a dry extinguisher
npeoawrdethr eorwCoOrk2
area.
- Do not smoke
7.1 – Water circuit / Condensates drainage
Check that condensates are draining properly: – Remove the upper cover. –
Check that the drainage outlet is not blocked. – Clean the condensates
recovery trough, where deposits from the air intake may have gathered. – Clean
the flexible drainage hose.
The pressure limiting device must be operated regularly to eliminate limescale
and to check for blockages.
Check that all hydraulic connections on the domestic hot water heat pump are
watertight.
The R290 refrigerant in the heat pump circuit poses no risk to the
environment, but it is flammable.
The R290 refrigerant is odourless, do not damage the pipes in the refrigerant
circuit,
do not handle a flame or any other flammable source on the inside of the
appliance.
If the refrigerant is leaking, unplug the appliance, air out the room, and
contact customer service.
Do not use any mechanical means to speed up defrosting.
Do not pierce or burn the appliance: in case of intervention on the
refrigerant circuit, the refrigerant must be recovered.
The refrigerant circuit containing flammable refrigerant fluid complies with
national gas regulations.
…/…
To access the heat pump and the electrical connections you will first need to
partially dismantle the air duct, starting with the Ø80 inside pipe and then
the insulated elbow:
1- Partially unscrew (or remove) the 2 screws which fix the shell to the lower
part of the appliance.
2- Turn the hood slightly to the right to free the notches.
3- Lift the hood and shell up together vertically.
32
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
7.2 – Air intake circuit
The only maintenance work needed on the air intake circuit is to clean the
evaporator (at least once per year and dependent on the quality of air
intake).
If using air filters check if they are clean regularly. Clean and replace if
necessary.
The fan blades are sharp-edged and may cause injury; take care not to damage
or deform them.
7.3 – Electrical maintenance
It is mandatory to periodically inspect the cleanliness and the absence of
dust deposits on the electronic circuit board and the electrical connection
terminals:
· of the compressor; · of the electrical resistance; · of the different
condensers.
Verify the correct tightness of all lugs. Adapt the frequency of inspection to
the air quality. In a dusty environment more frequent maintenance and
inspection is necessary, at minimum once per year. · Check that the wiring is
not subject to wear, corrosion, excessive
pressure, vibration, contact with sharp edges or any other adverse effects due
to its environment. · Maintenance must also take into account the effects of
long-term continuous vibration from components such as the compressor and fan.
Neglecting to clean the circuit board and other electronic components in a
dusty environment can lead to a risk of overheating and ignition.
7.4 – Drainage
When draining the tank, ensure that there is a sufficient air intake at a high
point of the tank so as to avoid any depressions in the tank. Materials and
products to avoid:
– brushes with steel bristles and steel wool pads – scouring powder – all
bleach based or chloride products
- Switch off the power supply.
- Shut off the cold water inlet valve on the safety group and ensure there is an air intake valve on a high point of the appliance.
- Open the hot water valves.
- Set the safety group to the drainage position.
7.5 – Modification
Any modification of the appliance is prohibited. Any replacement of components must be done by a professional with original parts from the manufacturer.
7.6 – Decommissioning
7.6.1 – Leak detection
In the event of a prolonged absence with the power supply to the housing and
the product disconnected, ask a qualified professional to drain the product or
protect it from freezing. Under no circumstances should potential ignition
sources be used for the detection or detection of refrigerant leaks. A halogen
flare (or other detector using an open flame) shall not be used.
· Electronic leak detectors may be used to detect refrigerant leaks, but for
flammable refrigerants, sensitivity may not be adequate or may require
recalibration.
· Ensure that the detector is not a potential ignition source and is suitable
for the refrigerant used. Leak detection equipment must be set to a percentage
of the lower flammability limit of the refrigerant and must be calibrated for
the refrigerant used. The value of 25% of the lower flammable limit is used as
the maximum.
· Liquid leak detectors are also suitable for use with most refrigerants but
the use of chlorine-containing detergents should be avoided as chlorine can
react with the refrigerant and corrode copper from the piping.
· If a leak is suspected, all open flames must be suppressed / extinguished.
7.6.2 – Removal and evacuation
· When opening the refrigeration circuit to perform repairs – or for any other
purpose – conventional procedures must be used.
· For flammable refrigerants, it is important to use best practice as
flammability must be considered.
· The following procedure must be followed :
– Remove the refrigerant ;
– Purge the circuit with inert gas ;
– Evacuate to the atmosphere;
– Purge with inert gas ;
– Open the circuit by cutting or brazing.
· Refrigerant must be recovered in a suitable recovery bottle.
· The system must be purged with nitrogen without oxygen.
· This process may need to be repeated several times. Compressed air or oxygen
should not be used to purge refrigerant systems.
· The purge of refrigerants must be performed by breaking the vacuum in the
system with nitrogen without oxygen: By filling up until the working pressure
is reached, an evacuation to the atmosphere, and finally by vacuum pulling.
· This process must be repeated until there is no more refrigerant in the
circuit.
· When the last oxygen-free nitrogen charge is used, the circuit must be
brought to atmospheric pressure to allow intervention.
· Ensure that the vacuum pump outlet is not near potential ignition sources
and that ventilation is available.
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
33
7.6.3 – Charging process
· Ensure that contamination of different refrigerants does not occur when
using charging equipment. Hoses or lines should be as short as possible to
minimize the amount of refrigerant they contain.
· Cylinders must be held in an appropriate position according to instructions.
· Make sure the refrigeration system is grounded before charging the system
with refrigerant.
· Label the system when the load is complete (if not already done).
· Extreme precautions must be taken to not overload the refrigeration system.
· Before recharging the system, it must be pressure tested with the
appropriate purge gas.
· The system must undergo a leak test at the end of the load but before
commissioning. Another follow-up leak test must be performed before leaving
the site.
7.6.4 – Decommissioning
· Before performing this procedure, it is essential that the technician knows
the product and all its specificities.
· It is recommended to use best practices to ensure that all refrigerants are
safely recovered. Before the task is performed, an oil and refrigerant sample
must be taken in case an analysis is required before recycling the recovered
refrigerant. It is essential that a power supply is available before the
intervention begins.
a) Familiarize yourself with the product and how it works
b) Electrically isolate the system.
c) Before attempting the procedure, ensure that:
– mechanical handling equipment is diponible, if necessary, for the handling
of refrigerant cylinders ;
– all personal protective equipment is available and used correctly ;
– the recovery process is being overridden at all times by a competent person.
– recovery equipment and cylinders comply with appropriate standards.
d) Perform a «pump down» on the appliance where possible.
e) If it is not possible to vacuum, make a manifold so that the refrigerant
can be removed from various parts of the system.
f ) Make sure the recovery bottle is on the scale before the start of fluid
recovery.
g) Start the recovery group and operate it according to the instructions.
h) Do not overfill bottles (no more than 80% in volume of liquid charge).
i) Do not exceed the maximum operating pressure of the cylinder, even
temporarily.
j) Once the cylinders have been filled correctly and the process completed,
ensure that the cylinders and product are removed from the site quickly and
that all isolation valves on the product(s) are closed.
k) Refrigerant must not be loaded into another refrigeration system unless
cleaned and verified.
7.6.5 – Recovery
When transferring refrigerant into the recovery bottles, ensure that only the
appropriate bottles are used. Make sure you have enough bottles to recover the
entire system load. All cylinders used are dedicated to the refrigerant
recovered and labeled for it (i.e., special cylinders for refrigerant
recovery). Cylinders must be complete with pressure relief valve, associated
shut-off valves and in good working condition. Empty recovery cylinders are
evacuated and, if possible, cooled prior to recovery.
· Recovery equipment must be in good working order with all instructions at
hand and must be suitable for recovery of all refrigerants including, where
applicable, flammable refrigerants. In addition, a set of calibrated scales
must be available and in good working order.
· Hoses must be complete with leak-free disconnects and in good condition.
Before using the recovery machine, verify that it is in good working order,
has been properly maintained and that all associated electrical components are
sealed to prevent ignition in the event of a refrigerant leak. Consult the
manufacturer if in doubt.
· The recovered refrigerant must be returned to the supplier in the
appropriate recovery bottle and the transfer note filled in correctly. Do not
mix refrigerants in recovery units and especially not in recovery bottles.
· If compressors or compressor oils need to be replaced, make sure they have
been vacuum pulled to an acceptable level to ensure they are not left in the
flammable refrigerant lubricant. Vacuum pulling must be done before the
compressor is returned to the supplier. Only electric heating of the
compressor body should be used to accelerate this process. When oil is drained
from a system, it must be done safely.
7.6.6 – Recycling and Disposal
· The product must be labelled indicating that it has been taken out of
service and emptied of the refrigerant.
· The label must be dated and signed.
· Ensure that there are labels on the product indicating that it contains a
flammable refrigerant.
Entrust the disposal of the packaging to the installer who installed the
product.
The above symbol requires: – Do not dispose of the product with the household
waste. – Dispose of the product at a collection point for used electrical and
electronic equipment.
34
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
7.7 – Troubleshooting
· No hot water
Check that: · The volume of water consumed is not higher than the volume in
the tank. · The time period that the appliance operates is not too short (12h
minimum if connected to piping). · The set water temperature is not too low. ·
No recirculating pump has been installed. · The presence and correct
positioning of the water inlet pipes (the
absence or incorrect positioning of a pipe can reduce the hot water supply
capacity of the cylinder).
· The heat pump is not working
Check that: · The desired water temperature is higher than the temperature of
the water in the tank. · There is a power supply to the appliance. · The green
light is on. · The appliance is not in holiday mode (symbol ). · The appliance
is not blocked by a peak-time signal. · The air intake or ambient temperature
is under -7 °C or over +35°C. · The timer has not been programmed to stop the
appliance
operating (frost protection symbol is on). · The appliance is not in load
shedding mode. · If there is an error message on the screen (see § Error
messages
codes).
· Condensates are not draining (water under the appliance)
Check that: · The draining system is not blocked or dirty. Clean if necessary:
– Remove the cover (see § «External control» procedure), – Check the opening.
· The tubes do not have bends or «U» shapes that could collect water. · The
tube opens into an open-air duct. · The appliance is properly positioned
(vertical position and no
tilting).
· Electrical back-up is not working
Check that: · An external contact or time programming does not prevent
operation («frost protection» symbol lit up). · A heat limiting safety
thermostat for the electrical back-up has not
been activated after over-heating (>87°C). If this is the case, reset the
heat-limiting safety thermostat. Before resetting, check:
– That the heating element does not have limescale. – Clean and replace if
necessary.
Do not adjust settings on safety aquastat
Reset button (87°C) on heat-limiting safety thermostat
· Water is too hot
Check that: · The water sensor is properly positioned in the well.
7.8 – Inspecting the corrosion-proof anode – Changing the primary anode of the heating element or cleaning the tank
If the corrosionproof anode is in a poor state of repair it will shorten the
lifespan of the appliance and render the warranty null and void.
The primary corrosion-proof anode ensures the protection of the tank, it must
be inspected at regular intervals (at minimum once per year after the initial
set-up of the domestic hot water heat pump).
Check the magnesium anode by measuring the current: · Disconnect the anode
cable from the
earth terminal. · Measure the current between the
anode cable and the earth terminal.
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
35
If the current is >0.3mA, the anode is operational, if the current <0.3mA
check the anode visually.
To access the anode, the heating element, and to clean the tank:
· Drain the appliance using the drainage valve installed on the cold water
inlet.
· Disassmble the lower plastic hood (rep.53).
· Disconnect the electrical heating element (rep.30) (phase and neutral)
· Remove the lower flange (rep.60) which supports the heating element and
anode.
· Inspect the primary anode (rep.20) at its narrowest point. This diameter
should be more than 15mm.
· Change the anode if its diameter is less than 15mm (the diameter of a new
anode is 26mm).
· To change the primary anode, unscrew the self-locking nut and washer, and
remove the primary anode with its seal.
· Fit the new anode into place with a new seal, and tighten the selflocking
nut and washer.
· To change the heating element: remove the aquastat (rep.31) by pulling out
the casing.
· Unscrew the screw and the insulating ring holding the heating element in
place.
· Remove the heating element and its seal (rep.30).
· Fit the new heating element with a new seal.
· Tighten the screw and the insulating ring.
· Put the aquastat back into place by slotting the 2 tabs on the aquastat into
the 2 lugs on the heating element that stick out of the access flange.
· Clean the flange (rep.33) or replace if defective.
· If the seal has been replaced, carefully reposition the 6 cage nuts and
bolts on the lower flange by pushing then down.
· Reposition the seal on the flange (rep.33).
· Put the lower flange back into place.
· Rewire the heating element (phase and neutral).
· Put the lower plastic cover back into place (rep.53).
Safety aquastat cables
7.9 – NTC sensor data
All three domestic hot water heat pump sensors have the same ohmic values.
Temp.
(°C)
-10 -5 0 5
Résist. R
(KOhms)
56,200 46,890 33,020 26,200
Temp.
(°C)
10 15 20 25
Résist. R
(KOhms)
20,700 16,350 12,920 10,000
Temp.
(°C)
30 35 40 50
Résist. R
(KOhms)
8,045 6,514 5,306 3,422
Temp.
(°C)
60 70 80
Résist. R
(KOhms)
2,343 1,637 1,165
36
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
7.10 – List of spare parts
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
37
Safety aquastat cables
Rep 100L
150L
Regulation / Display
Description
1 B1244096 B1244096 Electronic circuit board controller
2
B4992816
B4992816
Circuit board + display +H2P program – CET EMR
3 B4992653 B4992653 Display screen cable – 480mm + foam
4 B1244576 B1244576 Temperature sensor lg460mm
5 B1244577
–
Temperature sensor lg700mm
5′
–
B1244575 Temperature sensor lg1200mm
6 B4993072 B4993072 Temperature sensor kit 900mm
Electricity
10 B4992547 B4992547 Compressor replacement kit + accessories
11 B1244883 B1244883 Ø140 fan
11 B4994617 B4994617 Fan casing kit
12 B1244426 B1244426 1F clip-on capacitor
43 B1239212 B1239212 650 mm coil
Protection
20 B1944178
–
340mm anode kit
20′
–
B1944184 450mm anode kit
Electrical back-up
30 B4991949 B4991949 1000W heating element kit + seal
31 B1239160 B1239160 80oC-87oC aquastat
32 B4994442 B4994482 Lower flange (assembled) + flange seal
33 B1657539 B1657539 Tank flange seal
Refrigerant circuit
40 B1472860 B1472860 Finned heat exchanger
41 B1472871 B1472871 Dehumidifying filter (2 intakes/ 1 exhaust)
42 B1472873 B1472873 Thermostatic expansion valve 43 B4993609 B4993609 Solenoid valve and coil kit 44 B1244424 B1244424 1/4″ pressure switch / 600mm
45 B1973127 B1973127 Refrigerant loading pipe + schrader valve
– B1972914 B1972914 Perforating clamp – B1972915 B1972915 Lock clamp Casing 50 B1758866 B1758866 Control panel dial 51 B4992027 B4992027 Electrical box cover and label 53 B1759506 B1759506 White heating element cover 54 B1759504 B1759504 Condensate draining T-pipe 55 B4995208 B4995208 Cover and shell kit 60 B4594440 B4594440 Cover flange enamelled Hydraulic – B1594108 B1594108 Dielectric fittings
Nota : availability of spare parts :
The spare parts of our products are kept available for 10 years, from the date
of stop of mass production, except events beyond our control.
38
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
7.11 – Error message codes : errors, solutions, and operating in case of error
Note:
Errors can be dismissed by briefly pressing the dial (manual reset)
Display
Error
MEMO/BUS
·Circuit board defect ·Bus wire defect ·Display screen defect
t_air
·Air temperature sensor defect (Temperature of air intake)
·Evaporator sensor defect t_defrost
(Defrosting temperature)
t_water
·Hot water tank water sensor defect
clock
·Clock / timer defect
over press. ·Heat pump pressure too high
freq. defro.. ·Defrosting too often
lowp pres. ·Heat pump pressure too low
overheat
·Domestic hot water overheating (water temperature >87°C)
Probable causes
·Voltage too high on electrical network ·Wiring error during electrical
connection (connection to electricity provider or moisture sensor) ·Damage
during transportation ·Sensor not functioning ·Sensor unplugged from board
·Sensor cable damaged ·Sensor not functioning ·Sensor unplugged from board
·Sensor cable damaged ·Sensor not functioning ·Sensor unplugged from board
·Sensor cable damaged
·Voltage too high on electrical network ·Damage during transportation
·No water in the tank ·Water is too hot (>75°C) ·Water sensor removed from
tank ·Defective water sensor
·Insufficient airflow ·Air inlet / outlet blocked ·Ventilation duct blocked
·Air duct is too long or has too many elbows ·Evaporator clogged
·Insufficient airflow ·Air inlet / outlet blocked ·Ventilation duct blocked
·Fan blocked or non-functional ·Evaporator clogged ·Ice on the evaporator
·Defective water sensor ·Water sensor removed from tank
Solutions
·Replace main circuit board or ·Replace display screen board
·Replace sensor
·Replace sensor
·Replace sensor
·1-Press «Clock settings» and set the date and time
·2-If the error message persists, replace the circuit board
·Check that the tank has been properly filled with water and purged of air
·Change the water sensor ·Check that the water sensor is in the right position
in the tank ·Set the fan at maximum speed (fan mode 2) ·Check that the air is
circulating properly throughout the piping circuit ·Check the length of pipes:
-10m total length of flexible hose -20m total length of rigid piping ·Check the condition of all filters on air ducts ·Check that the evaporator is clean ·Check that the fan is working ·Check that the air is circulating properly through the piping circuit ·Check the length of pipes: -10m total length of flexible hose -20m total length of rigid piping ·Check the state of all filters on air ducts ·Check that the evaporator is clean ·Check that the water sensor is in the right position in the tank
Temporary operation measures while waiting for the problem to
be solved
·Appliance non-functional
·Heat pump non-functional ·Electrical back-up heats water to 43°C (38°C mini)
·Heat pump non-functional ·Electrical back-up heats water to 43°C (38°C
minimum)
·Heat pump non-functional
·Programmed heating periods are no longer valid : the water is maintained
continuously at the standard set temperature (if no signal or control is
connected to the «external control» switch) ·Heat pump non-functional ·Must be
manually reset ·Operation using the electrical back-up is possible
·Heat pump non-functional ·Electrical back-up heats water to 43°C (38°C
minimum)
·Heat pump non-functional ·Electrical back-up heats the water to 43°C (38°C
minimum)
·Heat pump non-functional ·Automatic reset
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
39
Display
ERR.01
ERR.02
ERR.03 ERR.04 ALARM EPR0 ERR.08 ANTI BAC accu+ elec mode Boost
Error
·Incorrect temperature sensor reading
·Incorrect reading from the defrosting sensor ·The heat pump has run out of
refrigerant fluid
·The expansion valve is not working
·The compressor is not working and safety temperature is activated
·Incorrect temperature sensor readings
·Incorrect temperature sensor readings
·Incorrect defrosting and water sensor readings ·The display screen
electronics board has a memory problem ·Incorrect defrosting sensor readings
· The anti-legionellosis cycle is not validated
Probable causes
·The air and defrosting sensors are reversed on the circuit board ·The
defrosting and water sensors are reversed on the circuit board ·The defrosting
sensor is connected to the air input, the air sensor is connected to the water
input, the water sensor is connected to the defrosting input
·The defrosting sensor is not properly connected to the tube and is measuring
air
·There is a leak in the refrigerant circuit
·The expansion valve bulb is damaged or broken due to work being carried out
on the appliance, or it being in contact with a part which vibrates
·Defect in compressor
·The air and water sensors are reversed on the circuit board ·The defrosting
sensor is connected to the air input, the air sensor is connected to the water
input, the water sensor is connected to the defrosting input
·The defrosting sensor is connected to the air input, the air sensor is
connected to the water input, the water sensor is connected to the defrosting
input
·The defrosting and water sensors are reversed on the circuit board
·The display screen of the circuit board is damaged
·The defrosting sensor is defective
·Sub-draft too high
·Set temperature too high
·Failure of the resistance
·Electrical back-up not allowed
Solutions
·Reposition the temperature sensors correctly on the main circuit board
·Reposition the defrosting sensor properly in the tube ·Find and repair the
leak before filling the refrigerant circuit
·Replace the expansion valve
·Replace the compressor
·Reposition the temperature sensors properly on the main circuit board
·Reposition the temperature sensors properly on the main circuit board
·Reposition the temperature sensors properly on the main circuit board
·Replace the display screen of the circuit board ·Replace the sensor ·Restart
a cycle ·Reduce cycle set temperature ·Clean the resistance ·Replace the
resistance ·Authorize electrical back-up
Temporary operation measures while waiting for the problem to
be solved
·Heat pump non-functional
·Appliance non-functional ·Appliance non-functional ·Heat pump non-functional
·Appliance non-functional ·Appliance in alternative mode ·Unit on
Activation of a function involving the use of the electrical back-up
This is not a fault, just an information message.
40
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
WARRANTY
The tank is guaranteed against breakage for a period of five (5) years,
starting from the date the appliance was activated, if the warranty voucher
was sent back to the manufacturer. In the absence of this document, the date
of manufacture will be used to determine the start date of the warranty. If
the tank is broken, the whole appliance will be replaced. The other parts of
the appliance are guaranteed for a period of two (2) years starting from the
date the appliance was activated, if the warranty voucher was sent back to the
manufacturer. In the absence of this document, the date of manufacture will be
used to determine the start date of the warranty. The appliance is guaranteed
against all manufacturing defects, provided that it was installed by a
qualified professional using our instruction manuals, the C15-100 standard for
electrical connections as well as the hydraulic DTU 60-1 addendum 4 regarding
domestic hot water. A defective part does not warrant the whole appliance
being replaced. The warranty only applies to parts which we identify as being
defective due to manufacturer defect. If necessary, the part or product should
be returned to the manufacturer but only with prior agreement from our
technical department. Labour, transport, and handling costs are the
responsibility of the user. Repairs on a device will not result in
compensation. The warranty on any replacement parts ends at the same time as
the warranty of the appliance (2 years). The warranty only applies to the
appliance and its components, and excludes any part or installation external
to the appliance. The warranty will not apply in the case of absence of,
insufficient, or improper maintenance of the appliance. Regular maintenance of
the appliance by a qualified professional is essential for ensuring sustained
use and durability. In the absence of regular maintenance, the warranty will
not apply. If an appliance is presumed to have been the cause of any damage,
the appliance and the damage must be left as they are and not tampered with
until an inspection can be carried out.
8.1 – Limitations of warranty
8.1.1 – General information
The warranty does not apply to defects or damage caused by situations or
events such as:
· Misuse (other than domestic), abuse, negligence, improper transport,
improper handling, or improper storage.
· Incorrect installation, or installation which has been carried out without
following the instructions in the manual and user guide.
· Insufficient maintenance. · Modifications or changes carried out on the
appliance. · Impacts from foreign objects, fire, earthquakes, floods,
lightning, ice,
hailstones, hurricanes, or any other natural disaster. · Movement, imbalance,
collapse or settling of the ground or the
structure where the appliance is installed. · Any other damage which is not
due to defects in the product.
The domestic hot water heat pump is not guaranteed against: · Variations in
the colour of the appliance or damage caused by air
pollution, exposure to chemical elements, or changes brought about by adverse
weather conditions. · Dirt, rust, grease, or stains which occur on the surface
of the appliance.
8.1.2 -Cases for exclusion from warranty (not limited to)
8.1.2.1 – Use
Cases (not limited to) where the warranty is void: · The water supply being
other than cold domestic water, (such as
rainwater or well water), or which has particularly hostile or abnormal
properties which do not comply with the national regulations and standards in
effect. · The appliance being switched on before it is filled with water.
8.1.2.2 – Handling
Cases (not limited to) where the warranty is void: · Any damage sustained by
impacts or falls during handling after
delivery from the factory. · Deterioration in the condition of the appliance
after handling where
the instructions in the manual have not been followed. · Damage occurring in
the appliance when it has been switched on
less than an hour after it has been leaning to the side or laid flat.
8.1.2.3 – Installation site
Cases (not limited to) where the warranty is void: · Placing the appliance
where it can be subject to frost or other adverse
weather conditions. · Non-compliance with the instructions in the manual when
installing
the appliance. · Installing the appliance on a surface which cannot bear its
weight
when filled with water. · Installing the appliance in a room with a volume of
less than 20m3
where there is no piping for air intake or exhaust. · Installing the appliance
at an angle which does not allow condensates
to flow out properly. Costs incurred by access difficulties are not the
manufacturer’s
responsibility.
8.1.2.4 – Electrical connections
Cases (not limited to) where the warranty is void: · Faulty electrical
connection which does not comply with the current
national installation standards. · Not following the connection diagrams in
the instruction manual. · Power supply being significantly under or over the
required voltage. · Failure to comply with supply cable standards. · Absence
of, or insufficient, electrical protection throughout the
appliance (fuse / circuit-breaker, grounding, etc..). · Damage which results
from deactivating the electrical back-up
aquastat and / or the heat-pump.
8.1.2.5 – Hydraulic connections
Cases (not limited to) where the warranty is void: · Reversing the hot / cold
water connections. · Water pressure higher than 6 bars. · Absence of,
incorrect fitting of, or obstruction of, a pressure-relief
valve. · Not installing the pressure-relief valve directly onto the cold water
inlet of the appliance. · Fitting a pressure-relief valve which does not
comply with the current
national standards (NFD-36-401). · Installing a previously-used pressure-
relief valve. · Tampering with the pressure relief valve. · Abnormal levels of
corrosion caused by an incorrect hydraulic
connection (direct contact between iron and copper) without a sleeve (cast-
iron, steel. or insulating). · External corrosion caused by the piping not
being properly sealed or by condensates not draining off properly. · Improper
connection of the condensates recovery system.
No claim for compensation may be made for damage which has occurred as a
result of not installing thermostatic mixing valves onto the appliance.
8.1.2.6 – Accessories
· The warranty does not cover defects resulting from: – Installation of
accessories which do not comply with manufacturer recommendations. – Use of
accessories not provided by the manufacturer.
8.1.2.7 – Maintenance
Cases (not limited to) where the warranty is void: · Not maintaining the
appliance, and not changing the anode in due
time. · Not maintaining the pressure-relief valve, resulting in excessive
pressure. ·Absence of a pressure-reducer · Not maintaining the evaporator or
the condensates draining system. · Abnormal levels of limescale on heating
elements or safety devices. · Not using the parts supplied by the
manufacturer. · The protective outer casing being subjected to any external
damage.
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
41
APPENDICES
9.1 – Electrical wiring diagram
C1 V C VD RE LTS AqL HP –
Fan capacitor Fan Compressor Defrosting valve Electrical resistance 1200W Heat-limiting safety thermostat for the electrical back-up Electrical back-up aquastat High pressure pressure sensor
42
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
– INSTALLATION DOMESTIC HOT WATER HEAT PUMP 100L & 150L AIR MANUAL –
43
Any work carried out on the refrigerant circuit must be carried out by a
qualified professional with a Category 1 certificate of aptitude. Releasing
refrigerant gasses into the atmosphere is strictly prohibited. It is mandatory
to collect the refrigerant fluid before carrying out any work on the circuit.
· Switch off the heat pump water heater before opening it. · Wait for the fan
to come to a complete stop before undertaking any work on the appliance.
www.intuis.fr Industrial and development site
Rue de la République CS 40029
80210 Feuquières-en-Vimeu Customer service
+33 (0)9 78 45 10 26 service-consommateur@intuis.fr
service-client@intuis.fr