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Instructions to fill the Refrigerant- Must be done by a qualified technician
1. Use the refrigerant filling appliances specialized for R32. Make sure that different kinds
of refrigerant won’t contaminate with each other.
2. The refrigerant tank should be kept upright at the time of filing refrigerant.
3. Stick the label on the system after filling is finished.
4. Don’t overfill.
5. After filling is finished, please do the leakage detection test before using the unit.
General Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions
must be followed. Incorrect operation may cause harm or damage.
Plug in power plug properly. Otherwise, it may cause electric shock or fire due to excess heat
generation.
Always ensure effective grounding. Incorrect grounding may cause electric shock.
Unplug the unit if strange sounds, smell or smoke comes from it.
Keep firearms away. It may cause fire.
Ventilate room before operating air conditioner if there is a gas leakage from another appli-
ance. It may cause explosion, fire and burns.
Always install circuit breaker and a dedicated power circuit. Incorrect installation may cause
fire and electric shock.
Ensure that the installation bracket of the outdoor appliance is not damaged due to prolonged
exposure.
Ventilate the room well when used together with a stove, as an oxygen shortage may occur.
When the unit is to be cleaned, switch off and turn off the circuit breaker.
Stop operation and close the window in a storm or hurricane.
Turn off the main power switch when not using the unit for a long time. It may cause failure of
product or fire.
Always insert the filters securely. Clean the filter once every two weeks. Operation without
filters may cause failure.
Use a soft cloth to clean the unit.
If water enters the unit, turn the unit off at the power outlet and switch off the circuit breaker.
Isolate supply by taking the power plug out and contact a QUALIFIED SERVICE TECHNICIAN.
Use caution when unpacking and installing. Sharp edges could cause injury.
Maintenance must be performed by qualified professionals. Otherwise, it may cause personal
injury or damage.
