107
8-6. Test Operation Check
8-6-1. Fan Check
When an error code has been displayed on the
remote controller, remove the error cause referring
to “Check code and check position displayed on
remote controller and outdoor unit”.
Check indoor fan, fan motor, and fan circuit.
Check positions around the fan.
START
Push [START/STOP] button.
Select the operation mode [FAN].
Is air discharged from the
discharge port of the indoor unit?
Is there no abnormal sound?
Normal
Check all indoor unit in turn.
YES
YES
NO
NO
8-6-2. Cooling/Heating Test Operation Check
The cooling/heating test operation check can be performed on both remote controller and outdoor interface P.C.
board.
1. Test operation start/stop operation
<Test operation from remote controller>
Wired remote controller : Refer to the lower items in “Test operation” of wired remote controller.
Wireless remote controller : Refer to the lower items in “Test operation” of wireless remote controller.
Wired remote controller
1
When pushing button for 4 seconds or more,
[TEST] is displayed in the display section and the
mode enters in test operation mode.
2
Push button.
3
Using button, select an operation mode [COOL] or [HEAT].
• Do not use operation mode other than [COOL] or [HEAT].
• Temperature adjustment is unavailable during test operation.
• Error is detected as usual.
4
When the test operation has finished, push button to stop the operation.
(The same display as that in procedure 1) appears in the display section.)
5
Push button to clear the test operation mode.
([TEST] display in the display section disappears and the status
returns to the normal stop status.)
1,
5
2,
4
3
UNIT
SET
CL
TEST
TEST
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