55
Service
Drain pump test run
Button operation
[
1
]
It is possible to run just the drain pump without running the indoor unit’s fan.
Carry this out after completing the indoor and outdoor electrical work.
* Refer to the indoor unit’s installation manual, and conrm that the water is accurately drained, and that no water is leaking
from the pipe connections.
Check the drain pump’s operation state.
End the drain pump test run.
Press the button.
The drain pump test run will be nished, and then the “Test run menu” screen will
appear.
* The drain pump test run will automatically stop after two hours.
[
2
]
Select "Drain pump test run" with the F1 or F2 button, and press the
button.
Select "Service" from the Main menu (refer to page 17, and press the
button.
Select "Test run" with the
F1
or
F2
button, and press the button.
[
3
]
Start the drain pump test run.
Press the button.
* The drain pump will be prepared for the “Drain pump test run”, and the test run
will start.
[
4
]
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