Support

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We believe in offering our installers expert support. No matter if it’s the first time you try one of our products, or if you run into extremely challenging situations.

CRB

Below we have answered frequently asked questions from our customers specific for the controller CRB. If you do not find your answers here please contact your closest wholesaler or ESBE Sales company in your country.

How is the opening direction changed on the CRA110 and CRB100?
How is the room temperature changed on the controller series CRB100 or CUA100?
How is the maximum supply temperature changed on the series CRB100 or CUA100 controller?
How is the minimum supply temperature changed on the series CRB100 or CUA100 controller?
What temperature is the room unit display showing and what temperature is the controller unit display showing on the CRB100 or CUA100 controller?
What is the difference between the C=0 and C=1 on the CRB100 or CUA100 controller?
What does the arrows in the display of the CRB100 or CUA100 describe?
How do you know if the wireless communication works in the series CRB100 or CUA100 controllers?
How long can the distance be between the wireless room unit and the controller series CRB120 unit be?
For what can the auxiliary switch in the series CRB100 be used?
How do you adjust when the auxiliary switch in the series CRB100 shall be activated or not?
How is a circulation pump connected to the auxiliary switch on the controller CRB113 or CRB114?
How can T2 be activated by external equipment to the controller series CRA100 or CRB100?