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8. SETUP AT LOCAL SITE AND OTHERS
8-1. Indoor Unit
8-1-1. Test Run Setup on Remote Controller
<Wired remote controller>
1. When pushing
TE
ST
button on the remote controller for 4 seconds or more, “TEST” is displayed on LC display.
Then push
ON / OFF
button.
• “TEST” is displayed on LC display during operation of Test Run.
• During Test Run, temperature cannot be adjusted but air volume can be selected.
• In heating and cooling operation, a command to fix the Test Run frequency is output.
• Detection of error is performed as usual. However, do not use this function except case of Test Run
because it applies load on the unit.
2. Use either heating or cooling operation mode for [TEST].
NOTE : The outdoor unit does not operate after power has been turned on or for approx. 3 minutes after
operation has stopped.
3. After a Test Run has finished, push
TE
ST
button again and check that [TEST] on LC display has gone off.
(To prevent a continuous test run operation, 60-minutes timer release function is provided to this remote
controller.)
<Wiress remote controller>
1 When TEMPORARY button is pushed for 10 seconds or more, “Pi!” sound is heard and the
operation changes to test run. After approx. 3 minutes, a cooling operation starts forcedly.
Check cool air starts blowing. If the operation does
not start, check wiring again.
2 To stop a test operation, push TEMPORARY button once again (Approx. 1 second).
Check wiring / piping of the indoor and outdoor
units in test run.
TEMPORARY button