Ventilation Settings; Combination Possibilities - Zehnder CO2 C55 Manual De Instalación

2.3 Ventilation settings

CO C Sensor: setting a ventilation preset on one of the controls in the system will
2
(temporarily) switch off automatic ventilation based on the measured CO
unless the 'always on' setting for the sensor is programmed in the installation
settings of the ventilation unit. Refer also to the ventilation unit manual.
CO RF Sensor: Whenever a switch is used, the automatic ventilation control uses
2
this self­selected setting for a maximum of 12 hours. At this self­selected ventilation
rate the measured CO
the ventilation unit manual.
CO 0­10V 'controller' Sensor: setting a ventilation preset on one of the controls in
2
the system can (temporarily) switch off automatic ventilation based on the measured
CO level, depending on the settings on the ventilation unit. Refer also to the
2
ventilation unit manual.
CO 0­10V 'sensor' Sensor: it is not possible to control ventilation modes via the
2
CO Sensor.
2

2.4 Combination possibilities

For the CO
2
RF Sensor RF. The following applies here:
1) A maximum of 1 CO
system, which must be programmed as the first (as Master).
2) In general, the best operation is achieved when the CO
to the ventilation unit as the first, except when a CO
the system.
When combined with older sensors, the manual setting of a ventilation preset may
only be possible for the sensor connected first.
Consult your local Zehnder representative for recommended combinations with
other Zehnder RF controls and sensors.
value does not influence the ventilation system. Refer also to
2
RF Sensor: all RF sensors and controls can be combined with the CO
Main Control RF from 2019 or earlier may be included in the
2
RF Sensor is connected
2
Master Control RF is part of
2
level,
2
2
EN - 33