EN - 7
2.2 Optional ancillaries
The installer can combine several devices with the unit to extend the possibilities.
Appearance Example
Name
Function
Zehnder ComfoFond-L Q
(or regulated sub-soil heat
exchanger)
Pre-condition the temperature of the outdoor airflow before it enters the unit.
This ancillary is connected to the Option Box.
Zehnder ComfoCool Q600
Decrease the temperature and pre-condition the humidity of the supply air.
Zehnder ComfoAir Q pre-heater
Increase the temperature of the outdoor airflow in order to protect the heat
exchanger against frost.
Zehnder Option Box
Provide additional connectivity options.
Zehnder ComfoConnect KNX C
Provide KNX connectivity options.
Zehnder ComfoConnect LAN C
Provide LAN connectivity options for remote control.
Standby switch
Stop the unit remotely.
This ancillary is connected to the Option Box.
Error contact
Remotely check the error status of the unit.
This ancillary is connected to the Option Box.
External filter
Filter pollen from the outdoor air.
Post-heater
Increase the temperature of the supply air.
This ancillary is connected to the Option Box.
Unregulated sub-soil heat
exchanger
Pre-condition the temperature of the outdoor airflow before it enters the unit.
Extractor Hood
(non powered)
Extract cooking smells and moisture from the kitchen.
A powered extractor hood must never be installed on the same
ducting as the unit. This will compromise the performance of the
system.
Содержание ComfoAir Q 350 ST
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