Phenomenon
Trouble shooting
Is the setting temperature suitable?
Is the air inlet or outlet obstructed?
Cooling (Heating)effi cien-
Are air fi lter dirty?
cy is not good
Is indoor fan speed set at low speed?
Is there any heat source in your room?
Indoor unit does not oper-
ate immediately when the
Once the air conditioner is stopped, it will not operate in approximately 3 minutes to protect itself.
air conditioner is restarted
There is unusual smell
blowing from the outlet
This is caused by the odour in the room permeated from building material, furniture, or smoke.
after operation is started.
Sound of water fl ow can
be heard during cooling
This is caused by the refrigerant fl owing inside the unit.
operation
Mist is emitted during
Because the air of the room is cooled down rapidly by the cold wind and it looks like the fog.
cooling operation.
Mist is emitted during
This generate due to moisture in defrosting process.
heating operation.
A low hissing sound is caused by the refrigerant fl owing.
Low noise can be heard
during operation
A low squeak sound is caused by the deformation of plastic due to temperature.
In case the following situation, please immediately stop all operations and cut o the power supply, then
contact with service centre.
The fuse and switch often breaks.
Carelessly splash water or something into air conditioner.
Unusual noise can be heard during operation.
Electrical wiring and power plug are very hot.
Wind blowing from the outlet smells terrible during operation.
The Run light or other display fl ashes rapidly and keeps fl ashing after repluging.
Guide for customer
1. Please read the instructions carefully before installation of the air-conditioner.
2. The installation should be carried out by specialists.
3. Installation the air-conditioner and connecting the pipe and wires must be strict to reference the instructions.
4. The wiring must be done by qualifi ed electrician according to the electrical safety requirements.
5. The customer should have a qualifi ed power supply which coincides with the tag of air conditioner, the normal voltage should be in the
range of 90-110% of its rated voltage.
6. The air conditioner must be well grounded, the switch of the main power of air-conditioner must be reliably grounded.
Notices
1. The air conditioner must be installed on well strong supporter.
2. The appliance shall be installed in accordance with national wiring regulations.
3. Fix the machine fi rmly, otherwise it will produce abnormal noise and vibration.
4. Install the outdoor unit in the place where it wouldn't disturb your neighbour.
5. The method of connection of the appliance to the electrical supply and inter connection of separate somponents, please see the electric
connection elements shart which stick on the machine.
6. If the power supply cord is damaged, it must be replaced by the manufacture or its service agent or a similar qualifi ed person.
7. After installation, the power plug should be easily reached.
INSTALLATION GUIDE
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