S&P CADB-HE ECOWATT Series Manual page 52

6.4.2.4. Connecting electrical accessories
With the existing accessories is possible to perform the fans control in VAV, COP and CAV mode.
Recommended accessories depending on the unit size and the control mode:
Model
Converter
CADB-HE D/DI/DC 04 CONTROL AERO-REG
CADB-HE D/DI/DC 08 CONTROL AERO-REG
CADB-HE D/DI/DC 16 CONTROL AERO-REG
CADB/T-HE D/DI/DC 21 CONTROL AERO-REG
CADB/T-HE D/DI/DC 40 INCLUDED
CADB/T-HE D/DI/DC 54 INCLUDED
* To independently control the workpoint of each circuit, the supply and extract fans should be controlled by two specifi c
pressure probes.
** To independently control the workpoint of each circuit, the supply and extract fans should be controlled via corresponding
electronic regulator.
6.4.2.4.1. Manual VAV control (variable airfl ow)
It is possible to control in VAV mode manually with an external potentiometer
Manual control by external potentiometer REB-ECOWATT (accessory). Valid for CADB/T-HE 04
to 21 models.
Simultaneous control of the supply and extract fans
Accessories for VAV via CO
2
Sensor
SCO2-A (0-10V)
SCO2-AD (0-10V)
SCO2-G (0-10V)
Extract fan
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Accessories for COP
Converter Probe
CONTROL AERO-REG** TDP-D * REB-ECOWATT**
CONTROL AERO-REG** TDP-D * REB-ECOWATT**
CONTROL AERO-REG** TDP-D * REB-ECOWATT**
CONTROL AERO-REG** TDP-D * REB-ECOWATT**
INCLUDED TDP-D *
INCLUDED TDP-D *
Supply fan
Accessories for CAV
Electronic Frequency
regulator converter
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-
-
-
- INCLUDED
- INCLUDED