Grundfos Manifold Pump & Mixing Valve Unit boiler plumbing valves auto-bypass valve

auto-bypass valve

Inhibitor concentration should be checked and topped up via the dosing port at the same visit

Immersion Elements

while the boiler's coil-heated indirect recovery still gives faster reheat than a Direct cylinder

Why Choose EHC Neptune Direct Unvented Cylinder

Grundfos Manifold Pump & Mixing Valve Unit boiler plumbing valves auto-bypass valveThe 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