The building is equipped with Synco controls on the generation side and RDF / RDG thermostats on the room side.
Explanation relating to
the illustration
In the case of a typical application, the individual RDF / RDG room thermostats send their heat demand directly to the primary controller (in the above example to the RMH760).
(1) and (2) designate the numbers of the distribution zone.
Note:
This type of application can analogously be applied to refrigeration distribution zones.
If no 2-pipe fan coil is used, heat and refrigeration demand signals are sent simultaneously to the primary plant.