Zehnder Rittling ComfoAir Q, User Manual

Page: 12 / 36

12 - EN
3.4 Changing the airflow
Clean air at home is important to your health.
Did you know, for instance, that you need 25m3
(25,000 liters) clean fresh air per hour? In addition,
air containing pollutants such as CO2 must also
be removed from your home. Good ventilation
is therefore pure necessity. Balance ventilation
provides this for you in a comfortable way.
The unit can be set to provide the necessary clean
air automatically, but can also be overruled when you
think you need more or less airflow.
3.4.1 Manually on the unit display
To set a temporary airflow press the
up or down button to select the
desired temporary airflow.
When the next step of the SCHEDULER
VENTILATION starts or after a maximum of two
hours the unit will automatically switch back to AUTO
mode.
To set a permanent airflow change:
1. Navigate to TASK MENU as instructed in the
chapter „How to navigate through the unit menu“.
2. Navigate to AUTO/MANUAL.
3. Navigate to MANUAL.
4. Select the desired airflow with the up and down
button.
- A (away) if the house will be empty;
- 1 (low) if you want low ventilation;
- 2 (middle) if you require normal ventilation;
- 3 (high) if you have a party, are cooking or want
to shower.
5. Select CONFIRM.
6. Select CONFIRM.
Stop the MANUAL mode:
1. Repeat step 1 and 2.
2. Navigate to AUTO.
In some cases the setting of the airflow may be
changed by an internal software control e.g. the
settings of the SENSOR VENTILATION2. In the
menu FLOW RESTRICTIONS you can see if and
which software control is restricting the airflow
automatically.
CONFIRM BACK
RESET ERROR
TASK MENU
STATUS
FILTERS
BASIC MENU
CONFIRM BACK
AUTO/MANUAL
BOOST
VENTILATION
TASK MENU
2 1
CONFIRM BACK
AUTO
MANUAL
AUTO/MANUAL
CONFIRM BACK
1
MANUAL
4
5 3
CONFIRM
MANUAL
DEMAND CONTROL
VENTILATION WILL BE
IGNORED OR PARTIALLY
IGNORED IN MANUAL
MODE (SEE MANUAL)
6
2 This menu is only visible when the advanced mode is active.
9 This value is set by the installer.