Distribution units to control heating and cooling for one zone of the system (R586RY104-114 for heating only).
System side connection 1”F ISO 228; boiler side connection 1 1/2”M ISO 228.
Delivery and return outputs centre distance 125 mm. Reversible delivery and return outputs (except R586RY103-113).
Complete with interception ball valves with thermometers (0÷120 °C scale), check valve on return output, insulation and wall-mount plate.