ENGLISH
33
NT_51897201_RHE-AN_130516.docx
CO2
sensor
P
+
-
Pressure
transmitter
M
M
M
M
Pressure
setpoint
Pesence
detector
Parameter
COP
Air sensor
COP
Pressure Setpoint
Exhaust factor
120 %
Exhaust
Supply
60 Pa
300 m3/h
966 Pa
1 V
Running mode
Actual flow
Actual pressure
Actual output
Off
Auto
Menu COP
300 m3/h
966 Pa
10 %
COP
user
menu
Actual flow
Actual pressure
Actual output
Constant pressure operation (COP)
8.4
Mode recommended in a multi-area configuration for variable airflow applications with
several modulation systems of the airflows installed at the network level.
Example :
Airflows automatically modulated to maintain a constant pressure value measured by an outdoor pressure
sensor.
From the control panel, it will be indicated on what network the pressure sensor is placed (See
Accessories – differential pressure probe).
The pressure set point is manually entered in Pa, as well as the desired % between the discharge airflow
and the supply airflow.
The parameter setting screen allows displaying the airflow in real time at the desired pressure.
Functional parameter setting
Pressure probe
= location of the pressure tap (discharge or
supply).
Pressure set point
= value of desired pressure in the selected
network.
The selection of this mode in this installer menu automatically configures the screen of the user menu.
The user can then change the unit’s operation without touching the settings.
Setting for the usage
Stop
= used by a manual action (via console) To switch off
the unit by user.
Auto
= used according to clock and state of control terminal
strip (start/stop unit).
Note
: a stop by the terminals 31-32 has priority.
COP
