Cleaning the interior of the unit
Opening the unit
50
Every two years, the unit must be opened to check and clean some components.
Please proceed as follows to clean the unit:
1. Disconnect the unit from the mains connection (230 V AC).
2. Disassemble the screws and remove the cover.
Fig. 42: Removing the cover
INSTALLATION AND SERVICE MANUAL FOR PROFESSIONALS
Maintenance and troubleshooting: Cleaning the interior of the unit