2
2.3.4 Switching Extractor Hood On and Off (Option)*
Via the CC Ease operating unit it is possible: To switch the extractor hood on and off.
Proceed as follows:
4.Press for two seconds on " 
".
5.Wait until the symbol for the extractor hood ap- pears.
6.Select with " 
" or " 
" the ventilation level, e.g. “ 3”.
7.Press " 
" briefly to switch off the extrac- tor hood.
After switching off the extractor hood, the symbol fortheextractorhooddisappearsagainfromtheCC Ease display.
This level can be used in the summer when the windows are open. The fresh air is then drawn into the house through the open windows and not via the supply air valves.
2.Press " 
" twice to
switch off the exhaust air fan (and at the same time switch on the supply air fan again).
3.Press " 
" three times to
switch on the supply and exhaust air fans again.
2.3.5 SwitchingSupplyandExhaustAirFansOn and Off
Via the CC Ease operating unit it is possible:
To switch the supply air or exhaust air fan on and off.
Proceed as follows:
1.Press " 
" once to
to switch off the supply air fan.
Note that by switching off the supply or exhaust air fan, you temporarily have no balanced ventilation with heat and (if in- stalled) moisture recovery in your home.
Never leave the fans switched off for longer than 12 hours.
8 Instructions for the User
