P2 (High Temperature Protection Of Ipm Module Diagnosis And Solution) - Bosch CLIMATE 5000 Service Manual
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Also See for CLIMATE 5000:
- Installation manual (28 pages) ,
- Installation, operation and maintenance manual (24 pages) ,
- User manual (16 pages)
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Troubleshooting
5.5.12 P2 (High temperature protection of IPM module diagnosis and solution)
Description: If the temperature of IPM module is higher than setting value, the LED displays this failure code.
Possible defects:
• Faulty PCB
• Connection problems
Troubleshooting and repair:
Check the fastening screws on the PCB and IPM
radiator.
Are they fixed tightly?
YES
Replace the outdoor control PCB.
NO
Tighten the screws and apply silicon
grease.
CLIMATE 5000 RAC SINGLE SPLIT (R32) – 6720894076 (2019/08)
55
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Troubleshooting
