Dealing with malfunctions
NOTE
Servicing must be done under the supervision of a
qualified electrician.
Cut the current before working on the installation.
Troubleshooting
If the operational interference is not shown in the display
the following tips can be used:
႑
Group and main fuses of the accommodation.
႑
The property's earth circuit breaker.
႑
SCU 10 fuse.
SCU 1022
Miscellaneous
Dealing with malfunctions