Cool Energy XWH-02DHv, XWH-3.5DHv User And Service Manual
HEAT PUMP WATER HEATER
USER AND SERVICE
MANUAL
Please read this manual carefully before installation & operation
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Preface
Thanks for choosing the heat pump water heater for your
domestic water heating. This manual includes the necessary
information for installation, operation and maintenance of the
Heat Pump water heater.
Please read this manual carefully before installation, operation
or maintaining the device. While installation the device, please
carry it out strictly in accordance with this manual.
Installation of the device should be performed by a suitably
qualified installer.
Please do not switch the device on until you are sure that it has
been properly installed.
The supplier or manufacturer will not be responsible for
personal injury or the unit damaged by failure to comply with
the installation and operating instruction outlined in this manual,
this will affect the warranty also.
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Content
1. Safety precaution
2. Specification
3. Function presentation
4. Installation and pipe connection
5. How to use the controller
6. Operate the heat pump water heater
7. Maintenance and repair
8. Appendix
9. Exploded diagram
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1. Safety precaution
To prevent user injury or harm from this unit, and to avoid damage to
the unit or other property, please carefully use the Heat Pump
according to this manual and understand the following information
correctly.
1.1 The heat pump must be installed by qualified personals, to avoid
improper installation which can lead to water leakage, electrical
shock or fire.
1.2 Please make sure that the unit and power connection have a good
earth wire to prevent electrical shock.
1.3 When install the unit in a small room, please take some
ventilation measures to prevent health issues caused by the leakage of
refrigerant.
1.4 The unit MUST NOT be installed near flammable gas. Any
leakage of such gas will cause fire.
1.5 Make sure that the unit is installed on a suitable and adequate
floor to avoid instability of the unit.
1.6 Earth leakage circuit breaker must be installed on the power
supply to the unit. Failure can cause electric shock or fire.
1.7 Do not place fingers or other implements into the fan and
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evaporator of the unit.
1.8 When there is something wrong or strange smell, the power
supply should be shut off to stop the unit. Continuing to run may
cause electrical short or fire.
1.9 When the heat pump needs to be moved or re-installed, please
engage a qualified person to carry out the work. Improper installation
will lead to water leakage, electrical shock, injury or fire.
1.10 The user must not repair the unit, otherwise electrical shock or
fire may occur and the warranty invalidated.
1.11 When the heat pump need to be repaired, please entrust dealer or
qualified person to carry it out. Improper movement or repair on the
unit will lead to water leakage, electrical shock, injury or fire.
1.12 The unit must be installed indoors or under adequate cover, and
the ambient temperature must be over 0 degrees C. If the unit is not to
be used for any lengthy period and the ambient temperature is below
0, please drain the water in the unit to prevent freezing and
consequent damage.
1.13 When being cleaned, shut off the power to the unit, otherwise
injury may be occurred.
1.14 Please use a suitable fuse and installed by a qualified electrician.
1.15 Do not flammable aerosols towards or around the unit, otherwise
it could cause a fire.
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2. Specs
2.1 Appearance
2.2 Dimension (mm)
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2.3 Technical Data
Models
XWH-02DHv
XWH-3.5DHv
Heating capacity A15℃/W 15 ℃- 45 ℃
Heat Output
KW
1.7KW
3.5KW
Power Consumption
KW
0.5KW
0.9KW
Typcial COP range(A15℃/W15℃-W45℃)
4
4
Voltage/Frequency
220-240V/50Hz
220-240V/50Hz
Rated Current
A
2.3
3.9
Fuse Current
A610
Operating range
℃
-7-43
-7-43
Rated output water
temperature
℃
60
60
Condenser
copper
exchanger
copper
exchanger
Compressor type
Rotary
Rotary
Water pipe in-out
3/4"
3/4"
Diameter of air duct
connection
mm
150
150
Air Flow Rate
CFM
700
700
Noise level at 1m
dB(A)
52
53
Refrigerant
R134a/650g
R134a/1000g
Net weight
kg
49
50
Net Dimension
mm
645x645x530
645x645x530
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3. Function presentation
3.1 Heating capacity
The unit absorbs energy from the ambient air and transfer heat
to the water. If the air inlet temperature is falling, heating
capacity will be lower.
3.2 3 minutes protection
When the unit stops, if you restart the unit or turn on the manual
switch, the unit will not run for 3 minutes. This is built in
protection for the compressor.
3.3 Heating mode running
If the ambient temperature is too high, to protect the unit, the
fan motor will stop running.
3.4 Defrosting
When in heating mode, the unit will defrost automatically when
temperature is too low. The fan motor will stop running.
3.5 Working condition
The unit should be running at ambient temperatures of 0-43℃.
The unit include sophisticated electronic devices and do not fill
the heating system with water from lake, river water or ground
water.
3.6 Power off
If the power supply is off, the unit will stop running. If
operation is disturbed by lightning, power grid fluctuations or
similar, please turn the power supply off manually and then
power on again to reset.
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