Boost; Ventilation - Zehnder ComfoSense C55 Betriebsanleitung

Turn off the child lock
From the main screen press
times.in.a.row..The.text.CHILD.LOCK.
disappears from the main screen. All
buttons.are.unlocked.

3.4 Boost

The.ventilation.airflow.can.be.set.to.a.
maximum.(Boost).for.a.specific.duration..
This.can.be.useful.when.additional.
ventilation is needed for a short time.
■ TIMER: the unit will set the
maximum.airflow.for.the.set.
duration;
■ OFF: the unit will return to the
normal.airflow.
Turn on the Boost
1. Press
BOOST.
2. Press . The display shows
TIMER.
3. Press . The duration indicator
is.blinking.
4. Press to choose the duration
of.the.boost.
5. Press .to.confirm..The.display.
shows SAVED. The remaining time
is.visible.if.it.is.within.2.hours.from.
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
shows.PRESS.OK.TO.STOP.
TIMER.
2. Press . The display shows
TIMER ENDED.
Or
1. Press . The display shows
BOOST.
2. Press . The display shows OFF.
3. Press .to.confirm..The.display.
shows SAVED.

3.5 Ventilation

The supply (IN) or extract
fan.of.the.ventilation.unit.can.be.turned.
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
immobilise.your.dwelling's.balanced.
ventilation system.
■ BOTH:.the.unit.will.start.both.
supply.and.extract.fan;.(default.
setting)
■ IN: the unit will stop the extract
fan.for.the.set.duration;
■ OUT:.the.unit.will.stop.the.supply.
fan for the set duration
(if.available).
Turn off the supply or exhaust fan
1. Press . The display shows
BOOST.
2. Press or
3. Press .
4. Press or
. The display
vent
.(OUT).
to choose VENT.
.to.choose.OUT.