1
4
6
Check code
[P29] / [16]
(Current code / AI-NET)
Check code name
Compressor position
detective circuit error
Cause of operation
1. Cable/connector connection error
2. Compressor error
3. IPDU P.C. board error
Sub-code:
01: Compressor 1 side 02: Compressor 2 side
Is not grounded?
Is not winding opened?
Are connector connection
and wiring normal?
Is not winding shorted?
(Is winding resistance 0.6 to 1.2W?)
Check IPDU P.C. board.
Failure
→
Replace
Compressor error
→
Replace
Compressor error
→
Replace
Compressor error
→
Replace
Check and correct circuit and cables
such as cabling to compressor, etc.
YES
YES
YES
YES
NO
NO
NO
NO
Check code
[P31] / [47]
(Current code / AI-NET)
Check code name
Other indoor error
(Group follower unit error)
Cause of operation
Other indoor unit in the group is abnormal.
When the header unit of the group detected [E03, L03, L07, L08 error], the follower unit of the group displays
[P31] error and stops. There are no check code display and alarm record of the main remote controller.
FILE NO. SVM-1
40
77
