SYSVRF2 CASSETTE MINI IM
The outdoor unit
Whether there is vibration or abnormal noise during operation.
Whether the generated wind, noise, or water condensed by the
air conditioner have influenced your neighborhood.
Whether any of the refrigerant leaks.
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11 . TEST OPERATION
The protection function will delay the startup of compressor for
3 minutes if the unit is turned on immediately after powering on
or restarting after shutting down.
CAUTION
Testing must be carried out after installation is completed.
Please confirm the following points before the test:
The indoor unit and outdoor unit are installed properly.
Piping and wiring are completed correctly.
The refrigerant pipe system has been checked for leaks.
Drainage is unimpeded.
The heating insulation works well.
The ground wiring is connected correctly.
The length of the piping and the
amount
of recharged
refrigerant have been recorded.
The power voltage fits the rated voltage of the air conditioner.
There is no obstacle at the air outlet and inlet of the outdoor
and indoor units.
The gas side and liquid side stop valves are both open.
Preheated the air conditioner by powering it on.
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According to the user’s requirements, install the remote
controller frame where the remote controller’s signal can
reach the indoor unit smoothly.
Test operation
Set the air conditioner in "COOLING" mode with the remote
controller. Then check the following points according to the
"Owner’s Manual". If there is an error, refer to "Troubles And
Causes" for a solution.
The indoor unit
Whether the switch on the remote controller works normally.
Whether the buttons on the remote controller works well.
Whether the air flow louver moves normally.
Whether the room temperature is well adjusted.
Whether the indicator lights normally.
Whether the Manual operation buttons work normally.
Whether drainage is normal.
Whether there is vibration or abnormal noise during operation.
Whether the air conditioner is heating properly in heat pump
type units.
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