MS-SVN047B-EN
15
Installation Verification and Run Test
Installation Verification and Run Test
Before run test
Do not apply power before installation has been completed.
Electric wiring must be connected correctly and securely.
Connection piping shut-off valves should be in open position.
The unit must be rid of all debris and scrap.
Run test
Press the "ON/OFF" button on the wireless remote control to initiate operation.
Press the MODE button to select COOL, HEAT, FAN to verify the normal operation of the unit.
Items to verify:
Possible problems they generate:
Has the indoor unit been firmly installed?
The unit may drop, shake or emit noise
Have you done the refrigerant leak test?
It may cause insufficient cooling/heating capacity
Is thermal insulation sufficient?
It may cause condensation and dripping
Does the unit drain appropriately?
It may cause condensation and dripping
Is the voltage in accordance with the rated voltage
marked on the nameplate?
It may cause electric malfunction or damage the
unit
Is the electric wiring and piping connection installed
correctly and securely?
It may cause electric malfunction or damage the
unit
Has the unit been connected to a secure earth
connection?
It may cause electric current leakage
Has the proper power cord been specified?
It may cause electric malfunction or damage to unit
Has the inlet and the outlet been covered?
It may cause insufficient cooling/heating capacity
Has the length of connection pipes and refrigerant
charge been recorded?
Refrigerant charge will be inadequate
