164-EN163-EN
– 82 –
<Corrective trial>
q Start operation
1
Set the rotary switches on the interface P.C. board of the header outdoor unit as below.
When in “COOL” mode: SW01=[2], SW02=[5], SW03=[1].
When in “HEAT” mode: SW01=[2], SW02=[6], SW03=[1].
7-segment display
[A]
[C ]
[H ]
[B]
[ ]
[ ]
2
Push and hold SW04 for more than 2 seconds.
NOTE
• You cannot change the temperature setting during the test run.
• Errors are detected as usual.
• The unit does not perform test run for 3 minutes after turning the power on or stopping running.
7-segment display
[A]
[C ]
[H ]
[B]
[ - C ]
[ - H ]
q Stop operation
1
Set the rotary switches on the interface P.C. board of the header unit back:
SW01 to [1], SW02 to [1] and SW03 to [1].
7-segment display
[A]
[U1]
[B]
[ ]
SW04
SW01 SW02
SW03
D600 D601 D602 D603 D604
SW05 SW15
Interface PC board
Push switch Push switch
7-segment
display [A]
7-segment
display [B]
Rotary switches
1117101201-3 EN.indd 821117101201-3 EN.indd 82 8/8/2559 BE 3:49 PM8/8/2559 BE 3:49 PM
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