Boost; Ventilation - Zehnder Rittling ComfoSense C Series Manual

Turn off the child lock
From the main screen press
disappears from the main screen. All

3.4 Boost

ventilation is needed for a short time.
TIMER: the unit will set the
OFF: the unit will return to the
Turn on the Boost
1. Press
BOOST.
2. Press . The display shows
TIMER.
3. Press . The duration indicator
4. Press to choose the duration
5. Press
shows SAVED. The remaining time
end, on the main screen.
Turn off the Boost
The Boost will automatically turn off after
the set time.
To directly turn off the Boost from the
main screen:
24
4
boo5t
. The display shows
1. Press or
TIMER.
. The display shows
2. Press
TIMER ENDED.
Or
1. Press
BOOST.
2. Press . The display shows OFF.
3. Press
shows SAVED.

3.5 Ventilation

The supply (IN) or extract
off manually, to control the air circulation.
For example to keep out unpleasant
odors from outside. Bear in mind that
switching off a fan will temporarily
ventilation system.
setting)
IN: the unit will stop the extract
fan for the set duration
Turn off the supply or exhaust fan
1. Press
BOOST.
2. Press or
3. Press .
4. Press or
. The display
. The display shows
vent
. The display shows
to choose VENT.