Dantherm HCH 5 Bedienungsanleitung Seite 34

User's guide,
Installation Mode
Change of filters
/resetting
34
continued
Press Manual + Auto
The unit will operate on Fan Step 3 for one hour. Installation Mode overrides all other
modes during that period.
Change of filters and resetting the filter alarm is described in details in the section
"Preventive maintenance", on page 35
for 6 seconds until Fan Step 3 alights.