Maintenance (Filter Cleaning) - Zehnder Rittling Zenia Operating Instructions Manual

Maintenance
EN
Filter cleaning
The filter housing in the suction area of the Zenia heater must be cleaned from time to
time. After the integrated boost heater has been operating for 80 hours, the FILTER text
lights up as a reminder (see Step 1). The integrated boost heater will continue to run at
first but will be deactivated after a total of 100 operating hours and cannot be reactivated
until the filter has been cleaned and the system has been reset.
FILTER
continuously red. First indicator light on the
Detach filter housing (press the catches at
Clean the filter housing with a damp cloth or
1
text appears and lights up
left flashes white
3
the side)
5
vacuum cleaner
Refit the filter housing (so the catches engage)
Press for 5 seconds until the indicator light stops
flashing and a beep sounds. After this, the Zenia
heater will continue running.
28
2
Open the Zenia heater
4
Carefully remove the filter
housing
6
7