Midea MHC-V22W/D2RN8 - bH Troubleshooting

M thermal Mono
202008 83
4.24 bH Troubleshooting
Digital display output 4.24.1
Description 4.24.2
PED PCB failure
M thermal Mono stops running.
Error code is displayed on hydronic system main PCB and user interface.
Possible causes 4.24.3
Power supply problem.
PED board broken.
IPM module broken.
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