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from joints.
When electric work is completed.
· Pour water during cooling operation and check.
When electric work is not completed.
· Pour water during emergency operation and check.
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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.
45
8
6
23
7
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1
Turn on the power to the unit at least 12 hours before the test run.
2
Press the
button for 5 seconds. (Fig. 6-7)
(Perform this operation when the remote controller display is turned off.)
3
Press the
button.
A
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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:
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steps
3
to
8
.
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7HVWUXQ
F1
F2
F3
F4
Cool
Pipe
Auto
Switch disp.
Mode
Fan
Remain
Test run
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F1
F2
F3
F4
Remain
Vane
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1
Press the
F1
button to go through the operation modes in the order of “Cool”
and “Heat”. (Fig. 6-5)
Cool mode: Check the cold air blow off.
Heat mode: Check the heat blow off.
* Check the operation of the outdoor unit’s fan.
2
Press the
button and open the Vane setting screen.
If the vanes do not move, check that the junction wire connectors are connected
securely and the connector colors match.
AUTO vane check
1
Check the auto vane with the
F1
F2
buttons. (Fig. 6-6)
2
Press the
button to return to “Test run operation”.
3
Press the
button.
B
C
D
A
A
Water supply pump
B
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C
Drain plug
D
Pour water through outlet
Be careful not to spray water into
the drain pump mechanism.
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