The Komfort Underfloor Heating Mixing Valve and pump, Grundfos UPM3 FLEX AS Pump for underfloor heating will run at much lower temperatures in the region of 35 to 60°C, depending on the floor construction and the building. The Pump Station uses a Thermoguard blending valve this is the heart of an underfloor heating system. The Thermomix valve blends colder water from the underfloor heating system return with hot water from the heat source to supply the correct temperature of water to the underfloor pipework within the floor.
