Panasonic S-160PE1R5B Technical Data & Service Manual page 195

Mini VRF SYSTEM
Trouble Diagnosis
4. Mini VRF System Alarm Codes
P31 Group Control Error
1. Error Detection Method
• Other indoor unit alarms within the group.
1 Other indoor Survey the indoor unit that alarms other than "P31" in the indoor unit group and specify the
1-1
unit causes of failure.
5
5
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