Auto Operation; Man Operation - Zehnder ComfoSense CH Manuel

Meaning symbols:
1 WAIT
1 SHIFT
1 TIMER
4
5
5
6
6
6
6
7
D
Busy calibrating. Wait till
counter reaches 0.
The second function of
the buttons is active.
The ventilation setting
is overruled by a timer
function.
ComfoHood* is active.
Supply fan is switched
off.
Exhaust fan is switched
off.
High fan speed.
Medium fan speed.
Low fan speed.
Fan is running at very
low speed.
(Only choose this option
when nobody is home.)
Night cooling is active.
■ Manual operation
indicator;

■ Auto operation

indicator.
2.1 AUTO operation
In Automatic operation mode the device
can tell the ventilation unit automatically
which ventilation setting is wanted. The
default ventilation setting of the ventilation
unit is "Medium" (position 2). Eight
exceptions to this default setting can be
programmed into the device (see: Setting
the PROG).
The device is in Automatic operation mode
when is pointing to AUTO.
Press AUTO MAN, to switch to the
Automatic operation mode.

2.2 MAN operation

In Manual operation
preprogrammed ventilation settings of the
device will be overruled (temporarily).
Overrule temporarily:
Directly press
decrease the fan speed.
The manual operation mode overrules the
current program.
The is blinking next to MAN.
The next program will overrule the manual
operation mode again.
Press AUTO MAN to return to the
Automatic operation mode immediately.
Overrule permanently:
1. Press AUTO MAN, to go to Manual
mode.
2. Press or
decrease the fan speed.
The is pointing to MAN.
The device will stay in the Manual
operation mode until AUTO MAN is
pressed again.
* Only available if the mentioned
function is connected.
mode
or to increase or
to increase or
EN - 19
the