Bosch IDS 2.0 - P8 Troubleshooting

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Bosch IDS 2.0 Service Manual
07.2021 | Bosch Thermotechnology Corp.
Data subject to change
12.3.15 P8 Troubleshooting
LED display output: P8
Description: DC outdoor fan motor protection
Possible causes:
 Severe weather (fan running in standby mode due to high wind)
Table 43
Procedure:
Figure 30
Restart System
Replace motor
Yes
Power off until severe
weather conditions subside
No
Yes
Are outdoor
weather conditions
preventing the fan
from operating
normally?
No
Did the motor fail? 
1) See Section 13.6