swim fun 1058 PICO 4R Heat Pump User Manual

: June 2, 2024
: swim fun

Table of Contents

1058 PICO 4R Heat Pump
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1058 PICO 4R Heat Pump

USER MANUAL

Heat Pump Pico 4R 4W & 5R 5W Art. 1058 & 1059

This heat pump contains a flammable refrigerant R32.
Any intervention on the refrigerant circuit is prohibited without
a valid authorization. Before working on the refrigerant circuit, the following precautions are necessary for safe work.

1. Work procedure
The work must be carried out according to a controlled procedure, in order
to minimize the risk of presence of flammable gases or vapors during the
execution of the works.

2. General work area
All persons in the area must be informed of the nature of the work in progress.
Avoid working in a confined area. The area around the work area should be
divided, secured and special attention should be paid to nearby sources of
flame or heat.

3. Verification of the presence of refrigerant
The area should be checked with a suitable refrigerant detector before and
during work to ensure that there is no potentially flammable gas. Make sure that
the leak detection equipment used is suitable for flammable refrigerants, ie it
does not produce sparks, is properly sealed or has internal safety.

4. Presence of fire extinguisher
If hot work is to be performed on the refrigeration equipment or any associated
part, appropriate fire extinguishing equipment must be available. Install a dry
powder or CO2 fire extinguisher near the work area.

5. No source of flame, heat or spark
It is totally forbidden to use a source of heat, flame or spark in the direct vicinity
of one or more parts or pipes containing or having contained a flammable
refrigerant. All sources of ignition, including smoking, must be sufficiently far
from the place of installation, repair, removal and disposal, during which time
a flammable refrigerant may be released into the surrounding area. Before
starting work, the environment of the equipment should be checked to ensure
that there is no risk of flammability. «No smoking» signs must be posted.

6. Ventilated area
Make sure the area is in the open air or is properly ventilated before working on
the system or performing hot work. Some ventilation must be maintained during
the duration of the work.

7. Controls of refrigeration equipment
When electrical components are replaced, they must be suitable for the
intended purpose and the appropriate specifications. Only the parts of the
manufacturer can be used. If in doubt, consult the technical service of the
manufacturer.

The following controls should be applied to installations using flammable refrigerants:
– The size of the load is in accordance with the size of the room in which the
rooms containing the refrigerant are installed.
– Ventilation and air vents work properly and are not obstructed.
– If an indirect refrigeration circuit is used, the secondary circuit must also be
checked.
– The marking on the equipment remains visible and legible. Illegible marks and
signs must be corrected.
– Refrigeration pipes or components are installed in a position where they
are unlikely to be exposed to a substance that could corrode components
containing refrigerant

8. Verification of electrical appliances
Repair and maintenance of electrical components must include initial safety
checks and component inspection procedures. If there is a defect that could
compromise safety, no power supply should be connected to the circuit until the
problem is resolved.

Initial security checks must include:
• That the capacitors are discharged: this must be done in a safe way to avoid
the possibility of sparks;
• No electrical components or wiring are exposed during loading, recovery or
purging of the refrigerant gas system;
• There is continuity of grounding.

These installation instructions are an integral part of the product.
They must be given to the installer and retained by the user.
If the manual is lost, please consult the website: swim-fun.com

The instructions and recommendations contained in this manual should
be read carefully and understood since they provide valuable information
concerning the heat pump’s safe handling and operation. Keep this manual in
an accessible place for easy future reference.

Installation must be carried out by a qualified professional person in
accordance with current regulations and the manufacturer’s instructions. An
installation error may cause physical injury to persons or animals as well as
mechanical damage for which the manufacturer can under no circumstances
be held responsible.

After unpacking the heat pump, please check the contents in order to

report any damage.

Prior to connecting the heat pump, ensure that the information provided in
this manual is compatible with the actual installation conditions and does not
exceed the maximum limits authorized for this particular product.

In the event of a defect and/or malfunction of the heat pump, the electricity
supply must be disconnected and no attempt made to repair the fault. Repairs
must be undertaken only by an authorized technical service organization using
original replacement parts. Failure to comply with the above-mentioned clauses
may have an adverse effect on the heat pump’s safe operation.

To guarantee the heat pump’s efficiency and satisfactory operation, it is
important to ensure its regular maintenance in accordance with the instructions
provided.

If the heat pump is sold or transferred, always make sure that all technical
documentation is transmitted with the equipment to the new owner.

This heat pump is designed solely for heating a swimming pool. Any other use
must be considered as being inappropriate, incorrect or even hazardous.

Any contractual or non-contractual liability of the manufacturer/distributor shall
be deemed null and void for damage caused by installation or operational
errors, or due to non-compliance with the instructions provided in this manual
or with current installation norms applicable to the equipment covered by this
document.

1. General

1.1 Safety instructions

WARNING:
Please read carefully the safety instructions before using the equipment.
The following instructions are essential for safety so please strictly comply
with them.

During installation and servicing
Only a qualified person may undertake installation, start-up, servicing and
repairs, in compliance with current standards.

Before operating or undertaking any work on the equipment (installation,
commissioning, usage, servicing), the person responsible must be aware of all
the instructions in the heat pump’s installation manual as well as the technical
specifications.

Under no circumstances install the equipment close to a source of heat,
combustible materials or a building’s air intake.

If installation is not in a location with restricted access, a heat pump protective
grille must be fitted.

To avoid severe burns, do not walk on pipework during installation, repairs or
maintenance.

To avoid severe burns, prior to any work on the refrigerant system, turn off the
heat pump and wait several minutes before placing temperature and pressure
sensors.

Check the refrigerant level when servicing the heat pump.
Check that the high and low pressure switches are correctly connected to the
refrigerant system and that they turn off the electrical circuit if tripped during
the equipment’s annual leakage inspection.

During use
To avoid serious injuries, never touch the fan when it is operating.
Keep the heat pump out of the reach of children to avoid serious injuries caused
by the heat exchanger’s blades.

Never start the equipment if there is no water in the pool or if the circulating
pump is stopped.

Check the water flow rate every month and clean the filter if necessary.

During cleaning

Switch off the equipment’s electricity supply.
Close the water inlet and outlet valves.
Do not insert anything into the air or water intakes or outlets.
Do not rinse the equipment with water.

During repairs

Carry out work on the refrigerant system in accordance with current safety
regulations.

Brazing should be performed by a qualified welder.

When replacing a defective refrigerant component, use only parts certified by
our technical department.

When replacing pipework, only copper pipes conforming to Standard NF
EN12735-1 may be used for repairs.

When pressure-testing to detect leaks:
• To avoid the risks of fire or explosion, never use oxygen or dry air.
• Use dehydrated nitrogen or a mixture of nitrogen and refrigerant.
• The low and high side test pressure must not exceed 42 bar.

Do not rinse the equipment with water.

1.2 Water treatment

Heat pumps for swimming pools can be used with all types of water treatment
systems.

Nevertheless, it is essential that the treatment system (chlorine, pH, bromine
and/or salt chlorinator metering pumps) is installed after the heat pump in the
hydraulic circuit.

To avoid any deterioration to the heat pump, the water’s

pH must be maintained between 6.9 and 8.0.

2. Description

2.1 Package contents

• Heat pump
• 2 hydraulic inlet/outlet connectors 32/38mm diameter
• This installation and user manual
• 4 anti-vibration pads

2.2 General characteristics

A Swim & Fun heat pump has the following features:

CE certification and complies with the RoHS European directive.
High performance with up to 80% energy savings compared to a conventional
heating system.
Clean, efficient and environmentally friendly R32 refrigerant.
Reliable high output leading brand compressor.
Wide hydrophilic aluminum evaporator for use at low temperatures.
User-friendly intuitive control panel.
Heavy duty shell, anti-UV treated and easy to maintain.
Designed to be silent.

2.3 Technical specifications

Air (1)
26°C
Water (2)
26°C

|

Heating power (kW)
Consumption (W)
COP (Coeff. of performance)

|

4
727
5.5

|

5
896
5.58

---|---|---|---

Air (1)
15°C
Water (2)
26°C

|

Heating power (kW)

|

4

|

5

Consumption (W)

|

727

|

896

COP (Coeff. of performance)

|

5,5

|

5,58

Luft (1)

15°C

Vand (2) 26°C

|

Heating power (kW)

|

3

|

3,8

Consumption (W)

|

326

|

420

COP (Coeff. of performance)

|

4,1

|

4,3

Air (1)
35°C
Water (2)
27°C

|

Cooling capacity (kW)

|

2,5

|

3,2

Consumption (W)

|

833

|

1032

EER (Energy Efficiency Ratio)

|

3,0

|

3,1

Electricity supply

|

220-240V ~ 50Hz

Maximum power (kW)

|

1,2

|

1,2

Maximum current (A)

|

5,6

|

6,9

Heating temperature range

|

15°C ~ 40°C

Operating range

|

-5°C ~ 43°C

Unit dimensions L × W × H (mm)

|

420x290x430

|

470x290x430

Unit weight (kg)

|

26

|

28

Sound pressure level at 10 m (dBA) (3)

|

<35

|

<36

Hydraulic connection (mm)

|

PVC 32 / 38 mm

Heat exchanger

|

PVC tank and Titanium Coil

Min. water flow rate (m³/h)

|

2

|

2,5

Compressor type

|

Rotary

Refrigerant

|

R32

Waterproof IP

|

IPX4

Load loss (mCE)

|

0,8

|

0,9

Max. pool volume (m3) (4)

|

12

|

20

Control panel

|

LED control display

Mode

|

Heating / Cooling

The technical specifications of our heat pumps are provided for information purposes
only. We reserve the right to make changes without prior notice.

1 Ambient air temperature
2 Initial water temperature
3 Noise at 10 m in accordance with Directives EN ISO 3741 and EN ISO 354
4 Calculated for an in-ground private swimming pool covered with a bubble cover.

2.4 Unit dimensions

unit dimension

|

1 058/mm

|

1 059/ mm

---|---|---

A

|

420

|

470

B

|

290

|

290

C

|

430

|

430

D

|

37,5

|

37,5

E

|

220

|

220

2.5 Exploded view

1. Left hand grip
2. Control panel
3. Left side panel
4. Electric transformer
5. Electrical control box
6. Compressor
7. Front panel
8. Fan and motor
9. Rubber feet
10. Bottom panel
11. Heat exchanger
12. Right side panel
13. Right hand grip
14. Gas pipe
15. Right side panel
16. Evaporator
17. Protective grill
18. 4-way valve
19. Compressor capacitor
20. Electrical terminal block

Wiring diagram

3. Installation

The heat pump is very easy to install, only water and power need to be
connected during installation.

3.1 Location

The heat pump should be located at least 2.5 meter away from the swimming
pool.

Please comply with the following rules concerning the choice of heat pump
location.

1. The unit’s future location must be easily accessible for convenient operation
and maintenance.
2. It must be installed on the ground, laid ideally on a level concrete floor. Ensure
that the floor is sufficiently stable and can support the weight of the unit.
3. Check that the unit is properly ventilated, that the air outlet is not facing
the windows of neighboring buildings and that the exhaust air cannot
return. In addition, provide sufficient space around the unit for servicing and
maintenance operations.
4. The unit must not be installed in an area exposed to oil, flammable gases,
corrosive products, sulfurous compounds or close to high frequency
equipment.
5. To prevent mud splashes, do not install the unit near a road or track.
6. To avoid causing nuisance to neighbors, make sure the unit is installed so
that it is positioned towards the area that is least sensitive to noise.
7. Keep the unit as much as possible out of the reach of children.

Place nothing less than 1,50 m in front of the heat pump.
Leave 30 cm of empty space around the sides and rear of the heat pump.

Do not leave any obstacle above or in front of the unit!

3.2 Installation layout

The filter located upstream of the heat pump must be regularly cleared so
that the water in the system is clean, thus avoiding the operational problems
associated with dirt or clogging in the filter.

3.3 Hydraulic connection

Step 1
Screw the connectors to the heat pump

Step 2
Connect the water outlet pipe and the water intake pipe

3.4 Electrical connection

The heat pump electrical plug integrates a 10mA differential circuit breaker.
Before connecting your heat pump, please ensure that the plug is connected to
the ground.
The filter pump should function at the same time as the heat pump. Therefore,
you need to connect them to the same electrical circuit.

4. Use

4.1 Control panel

4.2 Operating mode selector

Before starting, ensure that the filtration pump is
working and that water is circulating through the heat
pump.

Prior to setting your required temperature, you must first select an operating
mode for your remote control:

Heating Mode
Select the heating mode for the heat pump to
heat the water in your pool.

Cooling Mode
Select the cooling mode for the heat pump to
cool the water in your pool.

4.3 Heating Mode

Step 1 : Press to switch on your pump.
Step 2 : Press M to switch from one mode to another until the heating mode is
displayed.
Step 3 : Using buttons ▲ and ▼ select the required temperature.

Useful information about how the heating mode operates
When the incoming water temperature is less than or equal to the required
temperature (setpoint temperature) -X°C, the heat pump will switch to heating
mode. The compressor will stop when the temperature of the incoming water is
greater than or equal to the required temperature (setpoint temperature).
Indicators for adjustment range X and Y
X : adjustable parameter from 1° to 10°C, default setting is 3°C.

4.4 Cooling mode

Step 1 : Press to switch on your pump.
Step 2 : Press to switch from one mode to another until the cooling mode is displayed.
Step 3 : Using buttons ▲ and ▼ select the required temperature.

EXAMPLE :
If the current temperature is 30°C, default setting temperature is 27° required
temperature is 15°C.

4.5 Auto mode (Full Inverter)

Step 1 : Press to switch on your pump.
Step 2 : Press M to switch from one mode to another until the heating mode is
displayed.
Step 3 : Using buttons ▲ and ▼ select the required temperature.

EXAMPLE :
If the current temperature is 30°C, default setting temperature is 27° required
temperature is 15°C.

4.6 Status values

The system’s settings can be checked and adjusted via the remote control by
following these steps
Step 1 : Keep pressing M 1s until you enter the settings verification mode.
Step 2 : Press ▲ and ▼for see the parameters.
Step 3 : Press M to select the setting to be viewed.

Parameters table

table

4.7 Advanced settings

WARNING:
This operation is used to assist servicing and future repairs.
The default settings should only be modified by an experienced
professional person.

The system’s settings can be checked and adjusted via the remote control by
following these steps

Step 1 : Keep pressing M 3s until you enter the settings verification mode.
Step 2 : Press ▲ and ▼ for see the parameters.
Step 3 : Press M to select the setting to be modified.
Step 4 : Press ▲ and ▼to adjust the setting value.
Step 5 : Press M to set the new value.
Step 6 : Press to return to the main screen.

meaning

5. Operation

5.1 Operation

Conditions of use
For the heat pump to operate normally, the ambient air temperature must be
between -5°C and 43°C.

Recommendations prior to start-up
Before activating the heat pump, please:
Check that the unit is stable.
Control the proper functioning of your electrical installation.
Check that the hydraulic connections are tight and that there is no leakage of
water.
Remove any unnecessary object or tool from around the unit.

Operation
1. Connect the unit power plug.
2. Activate the circulating pump.
3. Activate the unit’s power supply protection (differential switch and circuitbreaker).
4. Activate the heat pump.
5. Select the required temperature.
6. The heat pump’s compressor will start up after a few moments.
7. All you have to do now is wait until the required temperature is reached.

WARNING:
Under normal conditions, a suitable heat pump can heat the water in a
swimming pool by 1°C to 2°C per day. It is therefore quite normal to not feel
any temperature difference in the system when the heat pump is working.
A heated pool must be covered to avoid any loss of heat.
Good to know restarting after power failure
After power failure or abnormal shutdown, power on again, the system is in
standby state. Reset the differential plug and turn on the heat pump.

6. Maintenance and servicing

6.1 Maintenance, servicing and winter storage

WARNING:
Before undertaking maintenance work on the unit, ensure that you have
disconnected the electrical power supply.

Cleaning
The heat pump’s casing must be cleaned with a damp cloth. The use of
detergents or other household products could damage the surface of the
casing and affect its properties.
The evaporator at the rear of the heat pump must be carefully cleaned with a
vacuum cleaner and soft brush attachment.

Annual maintenance
The following operations must be undertaken by a qualified person at least once
a year.

Carry out safety checks.
Check the integrity of the electrical wiring.
Check the earthing connections.
Monitor the state of the pressure gauge and the presence of refrigerant.

Winter storage
Your heat pump is designed to operate in rainy weather conditions and
withstand frost using a specially created anti-frost technology. However it is not
recommended to leave it outside for long periods of time (eg over winter). After
draining down the pool for the winter, store the heat pump in a dry place.

7. Repairs

7.1 Breakdowns and faults

WARNING:
Under normal conditions, a suitable heat pump can heat the water in a
swimming pool by 1°C to 2°C per day. It is therefore quite normal to not feel
any temperature difference in the system when the heat pump is working.
A heated pool must be covered to avoid any loss of heat.
In the event of a problem, the heat pump’s screen displays an error code
instead of temperature indications. Please consult the table below to find the
possible causes of a fault and the actions to be taken.

8. Recycling

8.1 Recycling the heat pump

Your heat pump has reached the end of its life and you wish to dispose of it or to
replace it. Do not throw it in the rubbish bin.
A heat pump must be disposed of separately with a view to its reuse, recycling
or upgrading. It contains substances that are potentially hazardous to the
environment but which will be eliminated or neutralized by recycling.

You have three solutions:

9. Warranty

Limited warranty

We guarantee that all parts are free of defects in materials and workmanship
for a period of two years from the date of purchase. The warranty covers only
material or manufacturing defects that prevent the product from being able
to be installed or operated in a normal way. Defective parts will be replaced or
repaired.
The warranty does not cover transportation damage, any use other than what
is intended, damage caused by incorrect assembly or improper use, damage
caused by impact or other error, damage caused by frost cracking or by
improper storage.
The warranty becomes void if the user modifies the product.
The warranty does not include product-related damage, property damage or
general operational loss.
The warranty is limited to the initial retail purchase and cannot be transferred
and it does not apply to products moved from their original location.
The manufacturer’s liability cannot exceed the repair or replacement of
defective parts and does not include labour costs to remove and reinstall the
defective part, transportation costs to and from the service centre, and all other
materials necessary to carry out the repair.

This warranty does not cover failure or malfunction as a result of the following:
1. Lack of proper installation, operation or maintenance of the unit in
accordance with our published “User’s Guide” supplied with the unit.
2. The workmanship of any installation of the unit.
3. Not maintaining a proper chemical balance in your pool [pH level
between 7.0 and 7.8. Total alkalinity (TA) between 80 to 150 ppm. Free
chlorine between 0.5-1.5 mg/l
Total dissolved solids (TDS) less than 1200 ppm. Salt maximum 8 g / l] 4. Misuse, alteration, accident, fire, flood, lightning strike, rodents, insects,
negligence or unforeseen actions.
5. Scaling, freezing up or other conditions that cause insufficient water
circulation.
6. Operation of the device without complying with the published minimum
and maximum flow specifications.
7. Use of non-factory authorised parts or accessories in conjunction with
the product.
8. Chemical contamination of combustion air or improper use of water
care products, such as the supply of water care products upstream of
the heater and the hose or through the skimmer.

9. Overheating, improper wiring, improper power supply, indirect damage
caused by the failure of O-rings, sand filters or cartridge filters, or
damage caused by running the pump with inadequate amounts of
water.

Limitation of liability
This is the only warranty provided by the manufacturer. No one is authorised to
make any other warranties on our behalf.
This warranty is in lieu of all other warranties, expressed or implied, including
but not limited to any implied warranty of fitness for a particular purpose
and saleability. We expressly disclaim all liability for consequential damage,
accidental damage, indirect loss or loss related to a breach of the expressed or
implied warranty.

This warranty gives you specific legal rights, which may vary by country.

Complaints

In the event of a complaint, the dealer must be contacted and a valid purchase
receipt presented.

IMPORTANT!
If you need technical help – contact Swim & Fun A/S
on the service hotline:
DK-telephone +45 7022 6856 Monday – Friday from 09.00 – 15.00.

9. Responsible Disposal

This symbol indicates that this product should not be disposed of
with general household waste. This applies throughout the entire
EU. In order to prevent any harm to the environment or health
hazards caused by incorrect waste disposal, the product must be
handed in for recycling so that the material can be disposed of in
a responsible manner. When recycling your product, take it to your
local collection facility or contact the place of
purchase. They will ensure that the product is disposed of in an
environmentally sound manner.