4-way bivalent together with controller for radiator circuit.
1Regulation with a 4-way bivalent mixing valve gives possibilities of prioritations between levels in the storage tank or between different heat sources.
2A indoor sensor based controller for the heat circuit offering a high level of comfort and at the same time provide energy saving. Thanks to the special interface between the valve VRB140 and controller has the combinationen a unique stability and precision when regulating.
3A complete weather compensating controller for the heat circuit with many possibilities adjusments according to individual requirements.