Test Operation And Check After Installation - INVENTOR R2FO-50 User Manual

Test Operation and Check after Installation

Items to be checked
Has it been fixed firmly?
Have you done the refrigerant leakage test?
Is heat insulation sufficient?
Is water drainage well?
Is the voltage in accordance with the rated
voltage marked on the nameplate?
Is the electric wring and piping connection
installed correctly and securely?
Has the unit been connected to a secure earth
connection?
Is the power cord specified?
Is the inlet and outlet of piping hole been
covered?
Has the length of connection pipes and
refrigerant capacity been recorded?
1.
Before test operation
Do not switch on power before installation is finished completely.
(1)
(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.
2.
Test operation method
(1)
Switch on power, 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.
Check after installation
Test operation
36
Possible malfunction
The unit may drop, shake or emit noise.
It may cause insufficient cooling(heating)
capacity.
It may cause condensation and dripping.
It may cause condensation and dripping.
It may cause electric malfunction or
damage the part.
It may cause electric malfunction or
damaged the part.
It may cause electrical leakage.
It may cause electric malfunction or damage
the part.
It may cause insufficient cooling(heating)
capacity or waster eletricity.
The refrigerant capacity is not accurate.