Mitsubishi Electric City Multi PLFY-WP10VFM-E Manuel D'installation page 21

7. Test run
Fig. 7-8
45
7
Fig. 7-9
A
B
C
Fig. 7-10
8
6
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A Water supply pump
B
C Drain plug
D Pour water through outlet
Be careful not to spray water into
the drain pump mechanism.
D
1
Turn on the power to the unit at least 12 hours before the test run.
2
Press the button for 5 seconds. (Fig. 7-8)
(Perform this operation when the remote controller display is turned off.)
3
Press the button.
A
[TEST] and the current operation mode are displayed. (Fig. 7-9)
4
Press the button to activate cool mode, then check whether cool air is
blown out from the unit.
5
Press the button to activate heat mode, then check whether warm air is
blown out from the unit.
6
Press the button and check whether the fan speed changes.
7
Press the button and check whether the auto vane operates properly.
8
Press the button to stop the test run.
(After two hours, a signal will be sent to stop the test run.)
Note:
3 8
steps to .
7.4. Check of drainage (Fig. 7-10)
from joints.
When electric work is completed.
When electric work is not completed.
turned on to L and N on terminal block after the connecter (SWE) on controller
board in the electrical branch box is set to ON.
Be sure to turn it back to the former state after work.
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