ABB Busch-ComfortTouch 12.1 Operating Instructions Manual - page 71

Operating Instructions 

Busch-ComfortTouch

®

Operation 

Operating Instructions | 1473-1-8041 

— 71 — 

5.3.23 

Room temperature controller 

The 

Busch-ComfortTouch

®

includes  a local room temperature controller in the device. 

Further, the temperature of various rooms can be controlled centrally by the device, i.e. only one actual 

temperature needs to be available from the various rooms (e.g. an external temperature sensor) and the 

Busch-

ComfortTouch

®

 can then control the temperature. The control of external temperature controllers and fan control 

according to requirements is also possible via the 

Busch-ComfortTouch

®

. 

Note 

The local temperature controller on the 

Busch-ComfortTouch

®

 is opened via the status bar [1]. 

An external room temperature controller [2] is opened via the button of the control element. 

The status bar indicates the actual or set-point temperature of the room. Also the set operating 

mode of the local room temperature controller is displayed via different icons. With a press on the 

temperature the local room temperature controller opens. 

The control element of an external room temperature controller can, for example, display the actual 

or set-point temperature of the room, which is regulated by the external room temperature 

controller. 

The control element can also display the actual operating mode and the mode (e.g. heating). With 

a press on the control element the external room temperature controller opens. 

The operating window is identical for both room temperature controllers!