Check After Installation And Operation Test - Gree GWC09UB-K3DNXXA Owner's Manual

Check after Installation and Operation Test

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 specified?
Is the inlet or outlet blocked?
Is the length of connection pipes
and refrigerant capacity recorded?
1.
Before Operation Test
(1)
Do not switch on power before installation is finished completely.
(2)
Electric wiring must be connected correctly and securely.
(3)
Cut-off valves of the connection pipes should be opened.
(4)
All the impurities such as scraps and thrums must be cleared from the unit.
Operation Test Method
2.
(1)
Switch on power and press "ON/OFF" button on the remote controller to start
operation.
(2)
Press MODE button to select the COOL, HEAT (Not available for cooling only unit),
FAN to check whether the operation is normal or not.
Check after Installation
The unit may drop, shake or emit noise.
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
29
Possible malfunction
It may cause insufficient cooling(heating)
It may cause condensation.