11. Test operation
11.1 The test operation must be carried out after the entire installation has been
completed.
11.2 Please confirm the following points before the test operation.
➢
The indoor unit and outdoor unit are installed properly.
➢
Tubing and wiring are correctly completed.
➢
The refrigerant pipe system is leakage-checked.
➢
The drainage is unimpeded.
➢
The ground wiring is connected correctly.
➢
The length of the tubing and the added stow capacity of the refrigerant have been recorded.
➢
The power voltage fits the rated voltage of the air conditioner.
➢
There is no obstacle at the outlet and inlet of the outdoor and indoor units.
➢
The gas-side and liquid-side stop values are both opened.
➢
The air conditioner is pre-heated by turning on the power.
11.3 Test operation
Set the air conditioner under the mode of "COOLING" by remote controller, and check the following points.
Indoor unit
➢
Whether the switch on the remote controller works well.
➢
Whether the buttons on the remote controller works well.
➢
Whether the air flow louver moves normally.
➢
Whether the room temperature is adjusted well.
➢
Whether the indicator lights normally.
➢
Whether the temporary buttons works well.
➢
Whether the drainage is normal.
➢
Whether there is vibration or abnormal noise during operation.
Outdoor unit
➢
Whether there is vibration or abnormal noise during operation.
➢
Whether the generated wind, noise, or condensed of by the air conditioner have influenced your
neighborhood.
➢
Whether any of the refrigerant is leaked.
Installation
Test operation
105