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Electrical Wiring
Function
Function
Snow
Forced
Defrosting
Night Silent
Operation
Pump Down
Pump Out
Forced Oil Return
Vacuum Mode
Note: Oil collecting operation is default function which operates after every six hours.
• To enable forced operation of this function change the dip switch setting. And after using, make sure to
restore the dip switch setting.
46
Outdoor Unit
SW01B Setting
SW01B Setting
ON
ON
1
1
2
2
3
3
4
4
5
5
6
6
1
2
3
4
5
6
ON
ON
1
1
2
2
3
3
4
4
5
5
6
6
1
2
3
4
5
6
ON
ON
1
1
2
2
3
3
4
4
5
5
6
6
1
2
3
4
5
6
ON
ON
1
1
2
2
3
3
4
4
5
5
6
6
1
2
3
4
5
6
ON
ON
1
1
2
2
3
3
4
4
5
5
6
6
1
2
3
4
5
6
ON
ON
1
1
2
2
3
3
4
4
5
5
6
6
1
2
3
4
5
6
ON
ON
1
1
2
2
3
3
4
4
5
5
6
6
1
2
3
4
5
6
SW02B Setting
SW02B Setting
ON
ON
7
7
1
1
2
2
3
3
4
4
7
8
9 10 11 12 13 14
ON
ON
7
7
1
1
2
2
3
3
4
4
7
8
9 10 11 12 13 14
ON
ON
7
7
1
1
2
2
3
3
4
4
7
8
9 10 11 12 13 14
ON
ON
7
7
1
1
2
2
3
3
4
4
7
8
9 10 11 12 13 14
ON
ON
7
7
1
1
2
2
3
3
4
4
7
8
9 10 11 12 13 14
ON
ON
7
7
1
1
2
2
3
3
4
4
7
8
9 10 11 12 13 14
ON
ON
7
7
1
1
2
2
3
3
4
4
7
8
9 10 11 12 13 14
Remarks
Remarks
Used when snow piles up
On the ODU Fan.
Fan operates periodically.
5
5
6
6
7
7
Accelerates defrost
operation
5
5
6
6
7
7
Power reset is necessary
Fan RPM down
on night time
5
5
6
6
7
7
Power reset is necessary
All the refrigerant flows
back into the ODU
5
5
6
6
7
7
Power reset is necessary
Refrigerant from the
broken ODU flows into
the remaining units
5
5
6
6
7
7
Refer Service manual
Dip switch +
Black button(SW01V)
5
5
6
6
7
7
During Vacuuming,
Valves & EEV should
be opened
5
5
6
6
7
7
Refer Service manual
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