- Joined
- 18 Apr 2025
- Messages
- 2
- Reaction score
- 0
- Country

Hi, I have a Bosch SMS63M42GB/B3 with failed heat pump (E09 error).
How do I remove the control unit to access the heat pump? It's very tight for space. Does the tank above it need to come off?
Any assistance very much appreciated.
How do I remove the control unit to access the heat pump? It's very tight for space. Does the tank above it need to come off?
Any assistance very much appreciated.
Last edited: