Zehnder Rittling ComfoAir Q TR User Manual

30 - EN
EN - 31
5.9 Procedure for ending the maintenance
1 2 3
Example report
Install all parts back in reverse order. Connect the power to the unit. Fill in the maintenance log (if present).
You can find an example of a
maintenance log in the user manual.
During installation:
■ Set the unit to SERVICE MODE to ensure the modulating bypass valves are not blocking the installation
of the heat exchanger;
■ Tighten all screws manually (max. 1.5 Nm);
■ Place all cables in their guiding channels;
■ Place the bottom edge of the front behind the raised edge of the bottom plate.
This will guarantee an air-tight seal after the screws are tightened.

Zehnder Rittling ComfoAir Q TR Specifications

General

Mounting	Wall-mounted
Heat Exchanger Type	Counterflow
Heat Recovery Efficiency	Up to 95%
Frequency	50 Hz
Type	Heat Recovery Ventilation Unit
Power Supply	230 V, 50 Hz
Filter	G4
Bypass	Automatic bypass