Blending Valve 20 to 55°C, Valve Only: Fit your own pump, no valve wiring (video guide)

A pre-assembled blending valve unit that bolts onto the manifold. The wax-capsule valve holds the floor at 20 to 55°C, with no wiring. There is no pump, so fit your own 130mm circulator with 1½" unions.

Here is how it fits and what to check, with the data sheet and install manual to download below.

Key facts

• Bolts onto the manifold
• Wax-capsule valve, 20 to 55°C, no wiring
• No pump: fit a 130mm circulator, 1½" unions
• Kvs 3.4, up to about 18kW or 220m² of floor
• 10 bar static, 95°C max
• 1" swivel joints to manifold, ¾" primaries

How to fit it

1. Fit pump with new gaskets, arrow with flow, shaft horizontal
2. Set up for the right of the manifold, can be turned for the left
3. Screw swivel joints in evenly, don't overtighten
4. Primary flow to H, return to R, with ball valves
5. Fill, vent and set the dial
6. Check joints (nuts can loosen in transit) and pressure test

Buy it

The UFH Manifold Blending Valve 20 to 55°C (Valve Only, No Pump) is available from MaxHeatUFH. Order by 12pm on a working day for next working day UK delivery. Trade customers see their trade price when logged in.

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