READ THIS MANUAL CAREFULLY BEFORE COMMISSIONING THE UNIT. Don't throw it
away SAVE your files for future reference.
BEFORE THE UNIT, make sure that the installation has been carried out correctly by a
specialized shop. If you are unsure ABOUT ITS OPERATION, contact your dealer for advice
and information.
Servicing shall only be performed as recommended by the equipment manufacturer. Maintenance and=
repair requiring the assistance of other skilled personnel shall be carried out under the supervision of=
the person competent in the use of flammable refrigerants.
All the activities described in this manual must be carried out by a licensed technician. Be sure to
wear adequate personal protection equipment such as gloves and safety glasses while installation
the unit or carrying out maintenance activities.
The appliance shall be installed in accordance with national wiring regulations.
Use a specific wire and fix it on the terminal block (so that the connection can avoid the pressure of
the wire from being applied to the component.
Incorrect wiring can cause fire.
Make certain that all electrical work is carried out by qualified personnel according to the local laws
and regulations and this manual using a separate circuit. Insufficient capacity of the power supply=
circuit or improper electrical construction may lead to electric shocks or fire.
Be sure to install a ground fault circuit interrupter according to local laws and regulations. Failure to=
install a ground fault circuit interrupter may cause electric shocks and fire.
During installation or repair of the unit, please do not unplug or plug in the power supply, and do not=
leave the unit unattended (It may cause fire or electric shock)
Do not touch or operate the unit when your hands are wet.(It may cause fire or electric shock)
Before touching electric terminal parts, turn off power switch.
When service panels are removed, live parts can be easily touched by accident.
Do not touch water pipes during and immediately after operation as the pipes may be hot and could=
burn your hands. To avoid injury, give the piping time to return to normal temperature or be sure to=wear
protective gloves.
Before touching electrical parts, turn off all applicable power to the unit.
After completing the installation work, check to make sure that there is no refrigerant leakage.
Never directly touch any leaking refrigerant and the refrigerant pipes.
It could cause severe frostbite. During and immediately after operation as the refrigerant pipes may
be hot or cold, depending on the condition of the refrigerant flowing through the refrigerant piping,
compressor and other refrigerant cycle parts. Burns or frostbite are possible if you touch the
refrigerant pipes. To avoid injury, give the pipes time to return to normal temperature or, if you must
touch them, be sure to wear protective gloves.
Do not touch the internal parts (pump, backup heater, etc.) during and immediately
after operation.
Touching the internal parts can cause burns. To avoid injury, give the internal parts time
to return to normal temperature or, if you must touch them, be sure to wear protective gloves.
Do not pierce or burn.
Do not place heaters or other electrical appliances near the power cord
(It may cause fire or electric shock)
Please note that water cannot be poured directly from the unit. Do not let
waterenter · electrical components. (It may cause fire or electric shock)
If the unit is not used for a long time, it is recommended not to turn off the power
supply. If the power is turned off, the protection devices of some products · as
(such water pump anti lock and anti freezing device) will not be available.
Cautions
Please carry out drainage system and the pipeline work according to the instructions.
If the drainage system or pipeline is defective, water leakage may occur, and it should be dealt
with immediately to avoid getting other household products wet and damaged.
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