22 - EN
8 Available controls
Picture and name
Comment
Sample
Sample
Bathroom / Pulse switch
Connect a switch / push-button as per the connection diagram in the section ‘Connection
diagram’.
Any switch / push-button can be used (this switch is not available from Zehnder).
SAI Flash.
Wired control for manual control of the unit.
SA 0-3 V.
Wired control for manual control of the unit.
SA 1-3 V.
Wired control for manual control of the unit.
RFZ.
Wireless control for remote manual control of the unit.
CO
2
Sensor 0-10 V.
Wired control for remote automatic control of the unit based on the CO
2
level measured.
Humidity sensor 0-10 V.
Wired control for remote automatic control of the unit based on the humidity level measured.
Malfunction or dirty filter alert
Connect this LED as per the connection diagram in the technical specifications.
Use a malfunction or dirty filter LED if the unit's display is not visible to the user. For
example, because the unit is located in an area inaccessible to the user. Some controls
are fitted as standard with a malfunction or dirty filter LED.
Not all combinations of switches and sensors are possible.
Preferably select a single system: RF or wired (with the exception of the bathroom switch).
Preferably use no more than one wired switch (with the exception of the bathroom switch).