Grundfos Manifold Pump & Mixing Valve Unit boiler plumbing valves upstream of the heat pump

upstream of the heat pump

or emissions

Best Temperature Coefficient in Class

Avoid frost-risk locations

🔩 Floor Loading The unit must be installed on a flat

Grundfos Manifold Pump & Mixing Valve Unit boiler plumbing valves upstream of the heat pumpThe UFH Mixing Valve Pump Set with Grundfos UPM3 FLEX AS 25 70 is a complete, installer ready solution for controlling water temperature in wet underfloor heating systems. Comprising a 1" thermostatic blending valve, the industry leading Grundfos UPM3 FLEX AS 25 70 130 'A' rated circulating pump, and an integrated temperature controller with sensor, it delivers precise, stable supply temperatures to your UFH manifold. Suitable for systems up to 250 m