EVOHEAT Evo315-C Hot Water Heat Pump Instruction Manual
- June 9, 2024
- EVOHEAT
Table of Contents
Evo315-C Hot Water Heat Pump
Page 1 Evo315-C Manual
Contents
1. Introduction……………………………………………………………………………………………………………………………………………….. 2 2.
Dimensions……………………………………………………………………………………………………………………………………………….. 2 3. Quick
Start Guide ………………………………………………………………………………………………………………………………………. 3 4. Safety
Instructions……………………………………………………………………………………………………………………………………… 4 5.
Installation ………………………………………………………………………………………………………………………………………………… 5
5.1 System Installation ……………………………………………………………………………………………………………………………….. 5
5.2 Handing & Transportation ……………………………………………………………………………………………………………………… 5
5.3 Location of Installation …………………………………………………………………………………………………………………………..
6
5.3.1 Indoor Installation …………………………………………………………………………………………………………………………… 6
5.4 Airflow Clearances ……………………………………………………………………………………………………………………………….. 6
5.5 Cable Connection…………………………………………………………………………………………………………………………………. 6 5.6
Filling the Tank …………………………………………………………………………………………………………………………………….. 6 5.7
Initial Start-Up ……………………………………………………………………………………………………………………………………… 6 6.
Operation………………………………………………………………………………………………………………………………………………….. 7 6.1 The
Controller ……………………………………………………………………………………………………………………………………… 7 6.2 Operating
Functions ……………………………………………………………………………………………………………………………… 8
6.2.1 Startup & Shutdown ……………………………………………………………………………………………………………………….. 8
6.2.2 Switching Modes ……………………………………………………………………………………………………………………………. 8 6.2.3
Locking the Controller …………………………………………………………………………………………………………………….. 8 6.2.4
Setting & Checking the Target Temperature ……………………………………………………………………………………… 9
6.2.5 Hydroboost Setting…………………………………………………………………………………………………………………………. 9
6.2.6 Force Defrost…………………………………………………………………………………………………………………………………. 9 6.2.7
Sanitech System ………………………………………………………………………………………………………………………….. 10 6.2.8
System Date & Time …………………………………………………………………………………………………………………….. 10 6.2.9
Setting & Cancelling Timers …………………………………………………………………………………………………………… 11
6.2.10 Vacation Mode …………………………………………………………………………………………………………………………… 12 6.2.11
Fan/Ventilation Function ……………………………………………………………………………………………………………… 12 7.
Troubleshooting ………………………………………………………………………………………………………………………………………. 13 7.1
Parameters Explained…………………………………………………………………………………………………………………………. 13 7.2
Error Codes ……………………………………………………………………………………………………………………………………….. 15 8.
Appendix ………………………………………………………………………………………………………………………………………………… 16 8.1 Wiring
Diagram ………………………………………………………………………………………………………………………………….. 16 8.2 Wi-Fi
Module Connection (Optional) ……………………………………………………………………………………………………… 16 8.3
Exploded Parts View …………………………………………………………………………………………………………………………… 17 8.4 Use
of the P&T Valve ………………………………………………………………………………………………………………………….. 18 8.5 Using
the Overheating Protector…………………………………………………………………………………………………………… 18 8.6
Draining the Water Tank ……………………………………………………………………………………………………………………… 18 9.
Maintenance……………………………………………………………………………………………………………………………………………. 19 10.
Warranty ……………………………………………………………………………………………………………………………………………….. 20
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Page 2 Evo315-C Manual
1. Introduction
This manual contains information relating to the installation,
troubleshooting, operation, and maintenance of this EvoHeat unit. Instructions
in this manual must always be followed. Failure to comply with these
recommendations will invalidate the warranty. Should you have any questions or
require technical support, call the EvoHeat office on 1300 859 933 to speak to
our team.
The data and information contained in this manual is correct at the time of
publishing and is subject to change without notice. For the most up to date
manual, contact EvoHeat directly.
TECHNICAL DATA
Evo315-C
Storage Capacity
L
315
Max Temperature Setting
°C
60
Power Input
kW
1.46
Heating Output
kW
6
Noise Rating
dB(A)
52
Running Current
A
6.08
Power Supply
220-240V/1/50Hz
Water Inlet/Outlet Size
mm
20 (3/4″)
Auxiliary Heating
kW
4.8
Operating Temperature Range °C
-5 to 43
Hot Water Recovery
L/hr
126
With Hydro Boost
L/hr
225
Net Weight
kg
157
The EVO 315-C is the next evolution in water heating with advanced energy
efficiency technologies and built-in smart features to ensure you’re provided
with clean, safe,
and economical hot water all year round.
Conforms to AS 3498-2020 Australia and New Zealand
Measurement conditions: Instant heating: Ambient air temperature 20°C/15°C,
water inlet 15°C, water outlet 55°C, highest setting temperature: 75°C
Working Temp Range 1. Ambient temperature is -5°C ~ 43°C (Heat Pump)
2. The max temperature of water tank is 70 Operating parameters: The range of
the operating water pressures:
0.15~0.85MPa
2. Dimensions
685
A
B
C
Evo315-C
2250
1650.5
593
D 1411
E 1311
DIAMETER 640
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3. Quick Start Guide
Page 3 Evo315-C Manual
DO NOT DRILL
Do not drill any fixings or attachments into the outer casing of the tank.
Drilling into the outer casing of the tank may damage the heating coil and
WILL VOID WARRANTY.
INITIAL STARTUP
1. Press and hold 2. To set the time:
for one second to power on the unit.
a. Press once so the hour digit starts flashing,
b. Use
to adjust the hour and press
c. Repeat for the minute, day, month and year,
to confirm,
d. Press at any stage to cancel.
3. Press until
is displayed. This will activate “Eco Heating” (Heat Pump only) mode and will provide
the most efficient heating.
4. During periods of unusually high hot water demand (such as additional occupants staying with you), you can
activate “High Requirement” mode by pressing
until
is displayed.
5. In any event where there is a failure within the system, the Electric Element (Hydroboost Mode) can be
engaged with “one push activation” of the water heating until service can be attended.
button until
is displayed. This will provide emergency
6. For adjustment of timers or activating vacation mode, please refer to our online tutorials at: www.evoheat.com.au/tech-support
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4. Safety Instructions
Page 4 Evo315-C Manual
Ensure that all safety instructions and recommendations are always adhered to. Failure to comply with these recommendations could void the warranty and cause injury or death.
· Installation, repair, or relocations must only be done by a fully qualified technician.
· In the event of the unit malfunctioning, shut off the power supply and contact your supplier or EvoHeat.
· The Evo315-C must be installed to conform to all relevant Australian
Standards and Industry Codes including but not limited to: Electrical &
Electrical Safety, Plumbing & Hot Water Storage, Heat Pump Installation &
Operation
· A circuit breaker must be installed for the unit.
· Ensure the unit has a good power connection and earthing to avoid the risk
of electrical shocks.
· Ensure that there are no leaks on both the plumbing and drainage fittings.
· The unit must not be installed near flammable gas or have flammable aerosols
sprayed in the vicinity.
· The base that the unit is installed on must be level and stable.
· If the supply cord is damaged, it must be replaced by a qualified service
agent.
· This appliance must be installed in accordance with national wiring
regulations.
· In order to use the unit correctly, run the unit at environment temperature
-5°C – 43°C
· The unit contains sophisticated electronic devices, do not use unsafe water
sources such as lake or groundwater.
· The unit produces hot water and will also have hot fittings, therefore
should not be touched to avoid injury.
· Do not drill any fixings or attachments into the outer casing of the tank.
Drilling into the outer casing of the tank may damage the heating coil and
WILL VOID WARRANTY.
· If the unit stops and you restart the unit or turn it on manually, the unit
will not start to run again for approximately 3 minutes. This is a protection
feature to safeguard the compressor.
· The handle of the P&T safety valve should be tested once every six months to
remove the calcium carbonate deposits and guarantee there is no blockage in
the device.
· Installation must also comply with any local, state or federal codes at the
installation site. Failure to comply can void your warranty, damage your unit
or possible cause injury or death. Plumbing must comply with AS/NZS3500.4
· Before obtaining access to terminals all supply circuits must be
disconnected.
· A P&T valve MUST be installed in the tank. When the tank pressure reaches
0.85MPa or when the tank temperature reaches 99°C, the P&T valve will open
automatically so as to reduce the pressure or temperature decrease.
· Once installation is complete, check that all connections are secure before
the power is turned on.
· The installer is to explain to the end user how to operate and maintain the
unit in accordance with this instruction manual.
· Evo Industries Australia Pty Ltd will not be held responsible for any
damages or injuries caused by the incorrect installation of this hot water
system.
· A maintenance programme must be carried out as recommended in this manual to
ensure ongoing reliability.
To reduce the risk of excessive pressures and temperatures in this water
heater, install temperature and pressure protective equipment required by
local codes and no less than a combination temperature and pressure relief
valve certified by a nationally recognized testing laboratory that maintains
periodic inspection of production of listed equipment or materials, as meeting
the requirements for Relief Valves and Automatic Gas Shutoff Devices for Hot
Water Supply Systems, ANSIZ21.22. This valve must be marked with a maximum set
pressure not to exceed the marked maximum working pressure of the water
heater. Install the valve into an opening provided and marked for this purpose
in the water heater, and orient it or provide tubing so that any discharge
from the valve exits only within 6 inches above, or at any distance below, the
structural floor, and does not contact any live electrical part. The discharge
opening must not be blocked or reduced in size under any circumstances.
Hydrogen gas is produced in a hot water system served by this heater that has
not been used for a long period of time (2 weeks or more). Hydrogen gas is
extremely flammable. To reduce the risk of injury under these conditions, it
is recommended that the hot water faucet be opened for several minutes at the
kitchen sink before using any electrical appliance.
The appliance is fitted with means for disconnection from the supply mains
having a contact separation in all poles that provide full disconnection under
overvoltage category lll conditions, and these means must be incorporated in
the fixed wiring in accordance with the wiring rules.
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Page 5 Evo315-C Manual
5. Installation
5.1 System Installation
Upon receiving the unit, check the packaging for any obvious signs of damage.
Inform EvoHeat immediately if there is any evidence of rough handling.
Do not drill any fixings or attachments into the outer casing of the tank.
Drilling into the outer casing of the
tank may damage the heating coil and WILL VOID WARRANTY.
The P&T valve attached with the unit must be installed. Failure to do so will cause damage to the unit and possible personal injury.
Drain the water tank through the drain valve at the bottom part of the unit.
Do not use stainless steel fittings to connect directly with other metals to prevent galvanic corrosion.
Note: A pressure releasing valve is to be fitted within the installation. Spec of P&T valve: Pressure: 0.85MP Temperature: 99°C
Water Inlet or Outlet Pipes: The specification of the water inlet and outlet
thread is BSP3/4 (internal thread). Pipes must be heat-resistant and durable.
Piping for the P&T Valve: The spec of the valve connecting thread is BSP3/4
(internal thread). After installation, confirm that the drainpipe outlet is
exposed in the air. When the flexible drainpipe is joined to the pressure
relief orifice of this valve, ensure that the flexible drainpipe is pointing
downwards and exposed in the air.
5.2 Handing & Transportation
The unit should be stored and/or transported in its shipping container in an
upright position and without water charge. For transport over short distances,
and provided due care is exercised, an inclination angle of up to 30 degrees
is permitted. During transport and storage, ambient temperatures of -10 to +60
degrees Celsius are permissible.
Forklift Transportation
The unit must remain mounted on the pallet and lifted at minimal speed. Due to
its top heaviness, the unit must be secured against tipping over and placed on
a level surface.
Manual Transportation
Ensure that the maximum permissible inclination angle of 60 degrees is not
exceeded. If transport in an inclined position cannot be avoided, the unit
should be left to rest at least one hour after it has been moved into final
position before operation.
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Page 6 Evo315-C Manual
5.3 Location of Installation
The Evo315-C is designed for external installation, however, where possible
installing the unit under the house eaves or in a sheltered environment may
help prolong the life of the system.
Heat pumps operate most efficiently with warmer air temperatures, and the
outlet air from the unit will always be colder than the inlet air. Therefore,
it is advisable to install the unit so it receives the warmest air
temperatures possible and that the cold air is not able to recirculate back
into the unit.
5.3.1 Indoor Installation · The unit may be able to be installed in an
unventilated room exceeding 25m3 in volume. · Venting of cold air is advised
to prevent the air temperature dropping and lowering the efficiency of the
unit. · Think of the unit as a 3kW air conditioner for the effect it will have
on a closed room.
TO COOL A ROOM
Install the unit so the outlet from the heat pump is blowing INTO the room.
The room MUST have some form of air outlet otherwise the performance of the
unit
will suffer significantly.
TO MAINTAIN NORMAL ROOM TEMPERATURE
Install the unit so the outlet from the heat pump is blowing OUTSIDE the room.
The room MUST have some form of air inlet otherwise the performance of the
unit will suffer significantly.
5.4 Airflow Clearances
The Evo315-C must be installed with sufficient clearances to allow airflow to
circulate through the unit, it is advised to keep a minimum gap between
walls/fences etc of:
· 1000mm on the air inlet & outlet sides · 300mm rear clearance · 600mm
overhead clearance
Without sufficient airflow, discharged cold air will recirculate into the unit
and consequently lower the heating efficiency.
If the installation location does not comply with these suggested clearances,
contact EvoHeat’s Tech Support to discuss possible solutions.
5.5 Cable Connection
The power cable for power supply of the unit is stored in the back of the
unit. The unit requires an isolating switch as required by local laws. If the
power cord is damaged, it must be replaced by a qualified electrician.
5.6 Filling the Tank
Open a hot water tap inside the house. Open the cold-water inlet valve into
the Evo315-C to fill the tank. When water begins flowing out of the hot water
tap inside the premises, turn off the hot water tap.
5.7 Initial Start-Up
PRE-INSPECTION Check the water supply to the tank and pipe connections for
possible leaks.
TRIAL OPERATION
Switch on the unit by using the controller.
Check that the following devices are installed and operating correctly: ·
Drainpipes · P&T Valve · Filter on inlet · Water softening and pressure
reducing devices if required.
Check that all power connections are secure before switching on. Check that
the installation space is adequate.
If any unusual noises occur, switch the power off and consult your provider.
The parameters have been pre-set to a temperature of 60 degrees. Check that
the unit is operating by looking for an increase in water temperature over
time.
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6. Operation 6.1 The Controller
Page 7 Evo315-C Manual
ON/OFF
Turn the unit on or off.
UP
Select options to increase values
DOWN
Select options to decrease values
CLOCK
Set the clock or the timer.
HYDROBOOST
Turn on/off the electric heater
MODE
Switch unit running modes or save setting parameters
TOUCH TIMING
Touch timing settings
HEATING MODE
The unit will start according to the water temperature and target temperature. The electric heater will not start immediately. After 200 minutes, the unit will judge if it has reached target temperature. If not, the electric heater will start.
ECO HEATING The heat pump system will start according to the water temperature and target
MODE
temperature. The electric heater always will be off.
INTELLIGENT The unit will automatically judge the operation mode according to the ambient
MODE
temperature.
HIGH
The difference between heating mode and high requirement mode is the delay time of
REQUIREMENT electric heater. In the high demand mode, the electric heater will start without delay,
MODE
which can help the user to heat water quickly in a short time.
VACATION MODE
FAN
Enable Vacation mode Fan is on
HYDROBOOST The Hydroboost setting is on
DEFROST The unit is defrosting
LOCK
Keyboard is locked
PARAMETER SETTING
Parameter is adjustable
SET TEMP REACHED
Set temperature has been reached and the unit will shut off automatically
LOWER TANK TEMP
Temperature of the lower tank
MINUTE
Minute value is being set
SECOND WI-FI
Second value is being set
State of Wi-Fi connection *Only available as an optional upgrade
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Page 8 Evo315-C Manual
6.2 Operating Functions
EvoHeat have developed a YouTube Channel with video walkthroughs of the
different controller functions.
Scan the QR code or head to our channel to view the videos we have available
https://www.youtube.com/evoheat
6.2.1 Startup & Shutdown
Press and hold for 0.5 seconds in the standby screen of the controller to turn
the unit on. The main display will now show the water outlet temperature.
Press and hold for 0.5 seconds in the running screen of the controller to turn
the unit off. The main display will now show “OFF”.
The unit will dim the screen and display the standby screen when the
controller has not been touched for a minute. Touch the power button to wake
it.
Note: The ON/OFF button can only be used to turn the unit on/off in standby or
on the running screen of the controller.
6.2.2 Switching Modes
From the running screen, press Vacation.
to select one of the modes: Heating, Eco Heating, Intelligent, High requirement,
6.2.3 Locking the Controller
To both lock and unlock the controller, press and hold the
button for 5 seconds.
When the controller is locked, a lock symbol will appear on the bottom right.
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Page 9 Evo315-C Manual
6.2.4 Setting & Checking the Target Temperature In the standby or running
interface, press or once to check the target temperature of the outlet water.
Press or again to change the target temperature.
After making changes to the desired temperature, press screen.
to confirm or
to cancel, then return to the previous
If the keypad is left idle for 5 seconds, the controller will exit the menu automatically and apply any changes that were made.
Example: The target temperature is 40°C, the actual outlet water temperature is 18°C.
6.2.5 Hydroboost Setting
Also known as the Electric heater, the Hydroboost setting allows higher levels
of hot water to be produced. When there are high hot water usage requirements
(such as guests staying), this function may come in useful.
The Hydroboost setting can be turned on when the unit is heating or in standby
mode.
Press once to turn on Hydroboost and press again to shut it off. When
activated, will
light up on the main display.
6.2.6 Force Defrost
In the extremely unlikely circumstance of the unit icing up (for example, if
the unit was installed inside with no ventilation), this function can be
applied.
When the unit is off, press and hold for 10 seconds to enable the forced
defrosting function. The defrosting symbol will light up. Press for 10 seconds
again to exit the forced defrosting function.
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Page 10 Evo315-C Manual
6.2.7 Sanitech System
The Sanitech feature’s purpose is to keep the water free of bacteria such as
Legionella by heating the tank water to 70°C for one 30-minute period every
week at midnight.
An instance when you may want to alter the Sanitech function is if you have
solar and would prefer the Sanitech to run during the day, for example at
12pm, rather than midnight. You would need to change the g03 parameter to 12
(12pm).
Press and hold for 10 seconds a single time to access the parameter menus.
When the screen displays 000′ press the up/down arrow keys until the number 066′ is displayed, then press the key. Use the up/down arrow keys to navigate
to the correct parameter value as shown in the below table and press the key
to open that value.
Change the value using the up/down arrow keys and press the key to save changes. Press to exit the menu.
Description Sanitech Target Temperature Sanitech Temperature Hold Time
Sanitech Start Time (24-hour clock)
Sanitech Operation Cycle
Parameter g01 g02 g03 g04
Default 70 degrees 30 minutes
0 hours 7 days
Range 30-70 degrees 0-90 minutes
0-23 hours 7-99 days
Changing these settings may lower or disable the unit’s ability to ensure your water is free from bacteria.
To disable the Sanitech feature, simply adjust the Sanitech target temperature (g01) to a figure below the normal water storage temperature (generally 50 degrees or lower).
6.2.8 System Date & Time In the standby or running interface, press once, the hour digit will flash indicating it is being altered. Press the or to change the hour setting, then press to confirm. Repeat this to change the minute value.
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Page 11 Evo315-C Manual
6.2.9 Setting & Cancelling Timers
Timers can be set in standard mode, economic mode, auto mode & fast heating
mode. They can be set by using buttons or using the touch timing circle. The
unit will run during the lit time periods and stop in the dim areas.
Touch Method
Button Method
· Press and hold for 2 seconds (the timer display will flash)
· When the timer display flashes, choose your startup time (A) and end time
(B).
· Press to save the setting and exit back to the main interface.
· Press and hold for 2 seconds (the timer display will flash)
· When the timer display flashes, choose the start-up time (C) and end time
(D) by pressing or and .
· Press to save the setting and exit back to the main interface.
Example: Setting the unit to run from 7-11am & 4pm-6pm using Touch mode.
To cancel a timer once it has been set, hold down the CLOCK flashing (as you would set the timer).
button for 2 seconds until the timer display begins
Press the POWER button while the timer is flashing to cancel it. The yellow timing periods will disappear when the timer has been cancelled.
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6.2.10 Vacation Mode
Page 12 Evo315-C Manual
Vacation Mode allows you to turn the unit off to conserve power for an extended period of time, and restart operation on a date you specify. This ensures you have hot water waiting for you upon your return.
Ensure the unit is `OFF’ before setting vacation mode. The date you set in this mode will determine what date the unit starts back up.
After selecting vacation mode, press and hold for 2 seconds, the `month’ value will begin to flash in the display
area. Press the UP or DOWN arrows to display the desired month, then press `day’ value.
to confirm and move to altering the
The `day’ value will flash when it is selected, use the arrow keys to select your desired start day, then press to save all changes and exit back to the main interface.
Note: Format is mm/dd
Example: The unit will start up on September
the 28th.
6.2.11 Fan/Ventilation Function This function may come in useful if the system
is installed inside and the fan settings need to be adjusted to suit ducting
or external ventilation.
The fan speed (High Speed, Low Speed or Off) can be controlled by the fan mode
on the controller.
Fan mode symbols:
High Speed Low speed No Fan Icon: off Note: When H02 is set to 0, there is no
ventilation function. Note: when the compressor is on, the fan will always run
at high speed.
When the parameter HO2 is set to 1, press the for 2s. Once you hear a beep you can set the ventilation mode. Press
for 2s, this will change the fan speed.
Continue to press for 2s until you reach your preferred speed.
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Page 13 Evo315-C Manual
7. Troubleshooting
7.1 Parameters Explained
No.
Meaning
Hardware parameters
/01
The usage of the O05 port
/02 High temperature disinfection target temperature
Defrost parameters
D01
Heating enter defrosting coil temp value
D02
Heating exit defrosting coil temp value
D03
Heating defrost cycle
D04
Heating the maximum defrosting time
D05
Heating the minimum defrosting time
D06
Heating the minimum defrosting time
D07 Intelligent defrost temperature conversion point
High temperature disinfection parameters
G01
High temperature disinfection target temp
G02
High temperature disinfection running time
G03
High temperature disinfection startup time
G04
High temperature disinfection cycle
EEV parameters
E01
EEV adjustment mode
E02
EEV target overheat temp
E03
EEV initial steps
E04
EEV minimum steps
E05
Defrosting EEV steps
System parameters
H01
Whether enable the power down memory function
H03
Heat source mode
H07
Fahrenheit / Celsius
H30
Unit address
H31
Remote control mode
H32
Status parameter feedback to cloud cycle
H98
Type of unit parameter
H99
Main display temp showing adjustment
Solar water pump parameters
N01
Which temp sensor used for controlling the solar water pump
N02
The maximum running time of the solar water pump
N03 The solar water pump startup return difference
N04
Whether enable the night cooling mode
N05
Cooling function startup time
N06
Cooling function shutdown time
N07
Night cooling startup temp
N08
Night cooling shutdown temp
N09
Solar drain valve temp setting value
N10 Solar water pump shutdown temp setting value
N11
Whether enable the independent solar control function
Range
0/2
0/2/3
-30~0 0~30 30~90min 1~20min 0~D04 0~2 -10~20
30~70
0~90min
0~23H 7~99Days
0/1 – 20~20 0~500 0~500 0~500
0/1 0 0/1 4(1~255) 0/1 1~255min 2/3 0/1
0/1
1~30min 0~20 0/1 0~23h 0~23h 40~90 1~40 50~90 50~90 0 / 1
Default value
Details
0
0-Low speed / 2-Solar water pump
0-No output / 2-Solar
0
water pump / 3- Solar drain
valve
-3 13 45min 8min 3min
0
4
0-Standard / 1-Economic / 2-Intelligent
70
30min
0h 7
When G02= 0, no high temperature disinfection
function
1
0- Manual / 1- Auto
5
240
100
480
1
0 0 1
1
5 2 1
0
15min
5 0 0h 6h 70 10 68
0-No / 1-Yes
0-Celsius / 1-Fahrenheit 0-Centralized control / 1-
DTU&WIFI 2-008 / 3-018
0-No / 1-Yes
0-Water tank bottom temp sensor 1-Water tank top
temp sensor
0-No / 1-Yes
0
0-Disable / 1-Enable
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Temperature parameters
R01
Hot water target temp setting value
R03
Heating, the lower temp return difference setting value
R04
Whether enable the electric heater independent setting value
R05
Electric heating temp setting value
R06
Electric heat startup delay
R07
Whether the electric heater replace the compressor
R08
Electric heater replace the compressor ambient temp
R09 Electric heater zero delay startup ambient temp
R10
Electric heater delay startup ambient temp
R12
The compressor force to shutdown temp
R14
Replacement value of external heat source target temperature
R15
The compressor limit temp under high ambient temp
R17
Whether enable the top temp sensor for controlling the compressor startup
R18
Heating, the top temp return difference setting value
R19
The compressor shutdown ambient temp 1
R20
The compressor shutdown ambient temp 2
Timing parameters
L01
Whether enable the vacation mode
L02
The vacation mode: Year
L03
The vacation mode: Month
L04
The vacation mode: Day
L05
Whether enable the timing on/off function
L06
Timing on period 1: Hour
L07
Timing on period 1: Minute
L08
Timing off period 1: Hour
L09
Timing off period 1: Minute
L10
Timing on period 2: Hour
L11
Timing on period 2: Minute
L12
Timing off period 2: Hour
L13
Timing off period 2: Minute
Switch status parameters
S01
Remote on/off switch
S03
Low pressure protection switch
S04
High pressure protection switch
S05
Time-lapse signal switch
S06
External setting switch
Temperature status parameters
T01
Ambient temp
T02
Water tank bottom temp
T03
Water tank top temp
T04
Coil temp
T05
Suction temp
T06
Solar control temp
T10
App/wire controller display temp
T20
Enter parameter over-range protection times
T21
Memory chip EEPROM storage times
38~75
1~20
0 / 1
30~90 0~450min
0 / 1
-20~10
0~30 10~40 -30~-5
10~60
55~80
0 / 1
1~20
30~90 30~90
0 / 1 0~99Y 0~12M 0~31D 0 / 1 0~23h 0~59min 0~23h 0~59min 0~23h 0~59min 0~23h
0~59min
CL / OP CL / OP CL / OP CL / OP CL / OP
-30~93 -30~93 -30~93 -30~93 -30~93 -30~93 -30~93 0~65535 0~30000
55
5
0
55 200min
1
-5
5 25 -15
45
78
0
1
65 60
0 0 0 0 0 0 0 0 0 0 0 0 0
Close Close Close Open Open
/ / / / / / / / /
Page 14 Evo315-C Manual
0-Disable / 1-Enable 0-No / 1-Yes
0-Disable / 1-Enable 0-Disable / 1-Enable 0-Disable / 1-Enable
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7.2 Error Codes Malfunction
Display
Cause
Page 15 Evo315-C Manual
Solution
Bottom water temp. sensor failure
P01
Top tank water temp. sensor failure
Ambient temp. sensor failure
Coil temp. sensor failure
P02
1. Check connection between the sensor to the PC board.
P04
2. Check the resistance of the sensor, if the resistance is greater
than 500k or less than 100 this means the sensor is broken and
P05
will need to be replaced.
Suction temp. sensor failure
P07
Solar control temp. sensor failure
P034
High pressure protection
1. Check if the inlet/outlet water temp. difference is too high 2. Check the
water flow
E01 3. The target temp. setting needs to be reduced if it is too high
4. Check the high-pressure switch. If the switch is open when the connection
is closed, replace it.
Low pressure protection
1. Check if the system is leaking
2. Check the low pressure switch
E02
3. Ensure the installation location allows for heat dissipation 4. Check the fan motor
5. Ensure the throttling device is not stuck
6. If all above are as normal, replace the PC board
Communication failure
Anti-freeze protection in winter
1. Check the connection between the wired controller and PC board
E08 2. Replace the wire controller
3. Replace the PC board
1. Check that the high and low pressure switches are working
normally
E09
2. Check both the water tank lower temp. sensor & ambient temp. sensor to see if they are working normally
3. See if the lower temperature of the tank is lower than 10, and the
ambient temp is lower than 0 degrees.
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8. Appendix 8.1 Wiring Diagram
Page 16 Evo315-C Manual
8.2 Wi-Fi Module Connection (Optional)
Note: If you do not have a Wi-Fi module to install, simply push the cord
entirely behind the front panel.
The optional Wi-fi Control upgrade can be purchased to allow you to remotely
control your EvoHeat hot water heat pump from your phone.
Newly installed units will have a small cable that protruding out from behind
the front panel with a small waterproof cover.
If you are installing the Wi-Fi module, simply connect the cable of the Wi-Fi
module to the one that protrudes.
Once the Wi-Fi module has been connected, ensure that the connection part of
the cable is placed behind the front cover.
The module must be placed with the cord coming downwards to protect it from
water.
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8.3 Exploded Parts View
Page 17 Evo315-C Manual
No. Material Code 1 40000-240061 2 38000-220079
3 20000-220165
4 80500016 5 38000-220079
6 40000-220060
Material name Bottom foam Nozzle Decorative Cover
02 Electric Heating Covers
Electric heating tube Nozzle Decorative Cover
05 Electric Heating Covers
7 20000-130193
8 83400054 9 80704838 10 38000-270001 11 20000-330443 12 80702659 13 80900421
14 80708081 15 80704839 16 80704842 17 80600553
18 80100110
19 20000-140456 20 38004-220020
21 20000-360051
22 72200315 23 80708083 24 70201187
25 20000-260028
26 2000-1445 27 40000-210372 28 20000-210293
29 80600882
30 80708079
P&T valve
Foam guide ring Fan Fixed Plate Motor blade Alternating current dynamo Motor
bracket KP cover KP Top Cover Fan top cover Front Aluminium Alloy Plate Finned
heat exchanger Compressor and its accessories Electronic expansion valve 640
water pan Mechanical Temperature Controller for Water Tank Wire controller
Electrical Box Covers Electrical Box
Water tank foot
Filter 640 floor Front panel connection plate
Tank liner 315L
Galvanized Shell
Specification Foam 542 white Positioning of 38 High 28 PE Tube Head Round
13037 Flame Retardant ABS+PC Grey (RAL7001) 4.8kW 240V G1 “Stainless Steel
External Thread Positioning of 38 High 28 PE Tube Head Runway-shaped 200 x 140
x 35.5 Flame Retardant PC 940A-116 Grey (RAL7001) PTR20 R3/4″Rp3/4″internal
and external threaded brass 450 450 183 smooth black EPP foam Galvanized
sheet 1.0 Black finish 9005 364115 Axial Flow Fan Motor YDK40-6N Galvanized
sheet 1.2 Black finish 9005 64022 ABS Black Gloss 9005 Plastic Absorption
Galvanized sheet 0.8 gray-white matte 9006 Galvanized sheet 1.0 Black finish
9005 Aluminium alloy plate 1.8 length 1860 width 200 473 x 546 x 7 x 5 piece
spacing 1.6
WHP06000BSX-C8DU
DPF(TS1)1.65C-07 640ABS Black (RAL9011) Injection Molding
KSD301C C-207R 85 C 45A (RoHS)
DX51D+Z80 t0.8 black 9005
Horseshoe-shaped 140 x 63 x 16.5 black rubber belt groove 9.7-6.5( 19) T2Y2
Galvanized sheet 650 x 650 x 1.2 (shear angle) Galvanized sheet 1.0 sliver
gray finish 9007 542 enamel water tank G1 screw heating 4.8kw Thickness 2.5
End Cover Thickness 3.0 640 x 1633 x 0.5 gray-white matte 9006
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8.4 Use of the P&T Valve
Page 18 Evo315-C Manual
The P&T valve is used to prevent the temperature or pressure becoming too high inside the tank. When the temperature or pressure reaches the set value, the valve will open automatically to force the pressure or temperature to decrease
The handle of the safety valve should be tested once every six months to
remove the calcium carbonate deposits and guarantee there is no blockage in
the device. Take care to avoid burns as the temperature of the discharging
water is very high.
Vent pipes should be thermally insulated to prevent safety risks caused by
freezing pipes in winter.
P&T valve: Model: PTR-20, action temperature: 99°C, action pressure:0.85MPa
WARNING: Failing to operate the relief valve easing gear at least once every
six months may result in the water heater exploding. Continuous leakage of
water from the valve may indicate a problem with the
water heater.
8.5 Using the Overheating Protector
The overheating protector is used to turn the power off in an emergency or
with power supply issues, preventing the water from being heated too high.
A thermal cut-out could indicate a possibly dangerous situation. Do not reset
the thermal cutout until the unit has been serviced by a qualified technician.
Contact EvoHeat for a service if this occurs before attempting to reset.
To return the unit to its normal operation status by resetting manually:
a) To access the overheat protector, remove the front dark grey controller
panel.
b) Remove the 3 screws on the front panel and push the front cover upwards.
c) Remove the remaining screws which cover the overheat
protector panel.
Remove the screws and open the cover Press the red button to reset
8.6 Draining the Water Tank
1. Close the cold-water inlet valve into the Evo315-C. 2. Open a hot water
tap inside the premises. 3. Undo the drain plug on the base of the unit to
drain
the water from the system.
8.7 Earthing Methodology
The water from the hot water tap and the drain plug will be hot. Be careful of burns and scalds. Wear protective clothing.
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9. Maintenance
Page 19 Evo315-C Manual
Your Evo315-C will operate most efficiently if regularly inspected as part of
your home maintenance schedule. MINOR ANNUAL MAINTENANCE It is recommended
that the minor maintenance be performed every 12 months by the dwelling
occupant. The minor maintenance includes:
· Operate the easing lever on the temperature pressure relief valve. It is
very important you raise and lower the lever gently. Exercise care to avoid
any splashing of water, as water discharged from the drain line will be hot.
Stand clear of the drain lines point of discharge when operating the valve’s
lever.
· Operate the easing level on the expansion control valve (if fitted). It is
very important you raise and lower the lever gently.
· Conduct a visual inspection of all plumbing and electrical connections. ·
Check the condensate drain line to ensure it is not blocked. · Check that air
vents are not blocked or obstructed, and if necessary clean with a damp cloth
or air blower. · Conduct a general external clean of the unit with a damp
cloth.
MAJOR FIVE-YEAR SERVICE It is recommended a major five (5) year service be
conducted on the Evo315-C.
Warning: Servicing of a water heater must only be carried out by qualified
EvoHeat personnel. Phone EvoHeat Service on 1300 859 933 for our closest
Accredited Service Agent.
Note: The five-year service and routine replacement of any components such as
the anode and relief valve(s) are not included in the EvoHeat warranty. Only
genuine replacement parts should be used on this water heater. The major
service includes the following actions:
· Replace the temperature limiting valve. · Replace the temperature pressure
relief valve. · Inspect the anode and if required, replace the anode. If the
anode is not replaced, it should be replaced within
three years of this service. · Check the heating cycle of the unit. · Visually
check the unit for any potential problems. · Inspect the plumbing and
electrical all connections. · Check the condensate on drain line to ensure it
is not blocked.
Note: The water heater may need to be drained during this service. After the completion of the service, the water heater will take some time to reheat the water. Depending upon the power supply connect on, hot water may not be available until the next day.
info@evoheat.com.au
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10. Warranty
Refer to the EvoHeat website for warranty details
·
Australia: https://evoheat.com.au/warranty-terms/
·
South East Asia: http://evoheat.com.sg/warranty/
Page 20 Evo315-C Manual
1. Warranty terms are from date of purchase.
2. This warranty excludes any defect or injury caused by or resulting from
misuse, abuse, neglect, accidental damage, improper voltage, vermin
infestation, incompetent installation, any fault not attributable to faulty
manufacture or parts, any modifications which affect the reliability or
performance of the unit.
3. This warranty does not cover the following:
a. Natural Disasters (hail, lightening, flood, fire etc.) b. Rust or damage to
paintwork caused by a corrosive atmosphere c. When serviced by an unauthorized
person without the permission of Evo Industries d. When a unit is installed by
an unqualified person e. Where a unit is incorrectly installed f. When failure
occurs due to improper or faulty installation g. Failure due to improper
maintenance (refer Operating Instructions) h. `No Fault Found’ service calls
where the perceived problem is explained within the i. Costs associated with
delivery, handling, freighting, or damage to the product in transit.
4. If warranty service is required, you should:
a. contact Evo Industries Australia on 1300 859 933 or via our Contact page on
our web site b. provide a copy of your receipt as proof of purchase c. have
completed the online Warranty Registration Form
5. Onsite technical service is available within the normal operating area of
your Evo Authorised Service Agents. Service outside this area will incur a
traveling fee.
6. Unless otherwise specified to the purchaser, the benefits conferred by
this express warranty and additional to all other conditions, warranties,
rights and remedies expressed or implied by the Trade Practices Act 1974 and
similar consumer protection provisions contained in legislation of the States
and Territories and all other obligations and liabilities on the part of the
manufacturer or supplier and nothing contained herein shall restrict or modify
such rights, remedies, obligations or liabilities.
REGISTER YOUR WARRANTY
EvoHeat highly recommend customers complete their warranty details online to
ensure efficient warranty claim processing.
To register your warranty, scan our QR Code or head to our website and fill in
the Warranty Registration Form: https://evoheat.com.au/warranty-registration/
info@evoheat.com.au
1300 859 933
www.evoheat.com.au
References
- Warranty terms - EvoHeat
- Pool Heating and Cooling Solutions | Evoheat
- Tech Support - Evoheat
- Warranty Registration - Evoheat
- Warranty Terms - Evoheat
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