Check after Installation and Operation Test
Check after Installation
Items to be checked
Has the unit been fixed firmly?
Have you done the refrigerant leakage test? Is thermal insulation sufficient?
Is water drainage satisfactory?
Is the voltage in accordance with the rated voltage marked on the nameplate?
Is the electric wiring or piping connection installed correctly and securely?
Has the unit been securely earthed?
Is the power cord according to specification?
Is the inlet or outlet blocked?
Is the length of connection pipes and refrigerant capacity according to important notice (page 18)?
Possible malfunction
The unit may drop, shake or emit noise It may cause insufficient cooling (heating) It may cause condensation
It may cause water leakage
It may cause electric malfunction or damage the unit
It may cause electric malfunction or damage the parts
It may cause electrical leakage
It may cause electric malfunction or damage the parts
It may cause insufficient cooling (heating) The refrigerant capacity is not accurate
Operation Test
Before operation test:
(1)Do not switch on power before installation is finished completely.
(2)Electric wiring must be connected correctly and securely.
(3)
Operation Test Method:
(1)Switch on power and press "ON/OFF" button on the remote controller to start the operation.
(2)Press MODE button to select the COOL, HEAT, FAN to check whether the operation is normal or not.
19
