2-Port Motorised Zone Valve: Give UFH Its Own Zone (video guide)

The 2-port motorised zone valve from MaxHeatUFH opens and closes one heating or hot water zone on demand. Use one per zone in an S-plan system, or to give an underfloor heating floor its own zone off the boiler.

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

Key facts

• Opens and closes one heating or hot water zone on demand
• One valve per zone in an S-plan system
• Gives UFH its own zone off the boiler
• 22mm for most domestic runs
• 28mm for larger primaries

How to fit it

1. Isolate and drain the circuit
2. Fit in the flow to the zone, arrow the right way if marked, with room to reach the head
3. Refill, vent and check for leaks
4. A qualified electrician wires it to the controls
5. Call for heat and check it opens; switch off and check it closes
6. Check it again at each annual boiler service

Buy it

The 2-Port Motorised Zone Valve 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.

Planning a whole floor? Design your UFH system yourself in 3 minutes with MaxHeatUFH ProLoop and get an instant quick design and quote.