Central control unit with integrated control and supervisory functions for individual room control with RXB room controllers and room thermostats RDG/RDF/RDU

Central collection of heating and cooling demands from any KNX room controllers

Control of any HVAC primary controllers in dependence on the received and calculated heating/cooling demands

Individual time programs for room groups

Preselected operating modes and setpoints‚ minimum / maximum temperature supervision and supervision of RXB room controllers and room thermostats RDG/RDF/RDU

Trend and fault reporting functions for the input variables temperature‚ relative / absolute humidity‚ pressure / differential pressure‚ volumetric air flow‚ indoor air quality‚ etc.

Heating / cooling changeover function for operation with 2-pipe systems

Flexible configuration

Clear-text operation with separate operator unit (plug-in type or detached)

Integrated KNX bus communication

No commissioning tool required


The RMB795B-1 supports the languages: English, German, French, Italian, Spanish, Portuguese, Dutch, Danish, Finnish, Norwegian, Swedish, Polish, Czech, Hungarian, Russian, Slovak, Bulgarian, Greek, Romanian, Slovenian, Serbian, Croatian, Turkish, Chinese.

Extension modules complement the central control unit and offer extra functions. They are attached to the controller via plug-in connectors. The extension modules do not operate autonomously.
The operation of the device from commissioning to enduser operation can be done via the operator unit.
Available extension modules:
1 universal module RMZ785

2 universal modules RMZ787

A total of 3 extension modules can simultaneously be used with the central control unit.

Available operator units:
Plug-in type operator unit RMZ790

Detached operator unit RMZ791

Bus operator unit RMZ792