Bathroom Switch; Co Sensor; Cc Ease Panel - Zehnder ComfoAir 160 Betriebsanleitung

The wireless 3-position switches have an seperated
button for the Timer. After the timer delay the Com-
foAir will return to the ventilation setting which was
active before the timer function was activated.
To use the Timer function with a wired 3-position
switch choose setting 3 and immediately return to the
setting you want after the timer delay.
The CC Ease panel has an integrated type 2 3-posi-
tion switch. Next to the standard 3 ventilation settings
the CC Ease panel also has an additional ventilation
setting:
• Position A
At setting A, the house is ventilated using the
minimum prescribed ventilation volume.
If multiple position switches are available in
the house, the ComfoAir will switch to the
highest ventilation setting unless overruled by
an automated software programme.

2.2.3 Bathroom switch

A bathroom switch can be used to temporarily set the
ComfoAir in the highest ventilation level. This switch
is mostly fi tted in the bathroom to extract any ex-
cess moisture after showering, as soon as possible.
The bathroom switches vary widely in model and are
therefore not illustrated here. If required, the bathroom
switch can be turned on and off using a time delay en-
tered via a digital operating device.
Delay timer
This ensures that the ComfoAir does not switch on at
the highest setting when activated, but fi rst waits for
the delay timer to run its course.
If the bathroom switch is deactivated during
the delay timer period, then the ComfoAir
will remain at its current ventilation setting
and not switch to the highest setting.
The delay timer does not work with all types
of bathroom switches (e.g. pulse switches).
In that case, leave the delay timer at 0.
Overrun timer
This ensures that the ComfoAir does not switch back
to the normal (or previous) setting when deactivated,
but fi rst waits for the overrun timer to run its course.
Once the programmed overrun timer is complete, the
ComfoAir returns to the normal (or previous) ventila-
tion setting.
If the bathroom switch is turned off within
the programmed delay timer period, then the
overrun function will be terminated.
Light switch
The functions of the bathroom switch can also be inte-
grated into a light switch.
EN 42
Absent
- Use when absent.
2.2.4 CO -Sensor
2
The The ComfoAir can also be operated using a CO
sensor. A CO sensor measures the CO
2
room where it is placed. When the CO
'automatic' the CO
setting according to the ventilation need in the room.
When the CO levels are high the ventilation setting
2
will automatically increase. When the CO
low the ventilation setting will automatically decrease.
It is also possible to use the CO
3-position switch. The CO
by ignored.

2.2.5 CC Ease panel

The ComfoAir Luxe can be operated by means of a
CC Ease panel, which can be ordered separately.
The CC (Comfort Control) Ease panel is a digital op-
erating device which can be mounted on the wall in
the living room and from there communicates with the
ComfoAir. The following overview summarizes the in-
formation that will be displayed.
levels in the
2
sensor is set on
2
sensor will control the ventilation
2
levels are
2
sensor as a standard
2
levels in the room will then
2
2