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To check the active operating mode, follow the following instructions:
Checking of the active mode - User or installer access level
PRESSURE/VENTILATION
Default screen
AIRFLOW
SYSTEM OFF
OR
SYSTEM ON
LOCAL CONTROL
OR
SYSTEM ON
EXTERNAL CONTROL
OR
SYSTEM ON
CLOCK CONTROL
OR
SYSTEM ON
SMOKE EXTRACTION
6.6 Local On/Off control (factory setting)
To switch the unit on or off via the local control, follow the following instructions:
Modification possible at user or installer access level
PRESSURE ... PA
Default
AIRFLOW ...m3/h
screen
6.7 Selection of the main operating mode
The unit can operate in different operating modes.
To select the desired operating mode, follow the following instructions:
Installer access level only (see § "6.3 Access levels", page 25)
Default
VENTILATION ...%
screen
For each mode's configuration and settings, please refer to the following paragraphs, according to the
desired operating mode.
6.8COP / constant pressure ..............................................................................................................26
6.9CAV: Constant air volume - 1 set point ........................................................................................27
6.10CAV: Constant air volume - 2 set points .....................................................................................27
6.11 VAV mode: Sensor-type analogue input air volume control ......................................................28
6.12 VAV mode: Potentiometer-type analogue input air volume control ...........................................32
2 x
SYSTEM LOCAL
CONTROL: OFF
SYSTEM LOCAL
CONTROL: ON
SYSTEM
CONFIGURATION
3 - CONFIGURATION
FAN / MODE
P304 MODE SELECTION
OPERATION
Set to ON
The fan must start up.
To stop the fan, repeat the same steps and select OFF.
4 x
ACTIVE MODE: COP
27/48
Select CAV, VAV
NT00000603-JBRB-ECOWATT-PR-AN-191202
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