Manifold Auto Air Vent End Unit: lets trapped air out on its own (video guide)

The MaxHeatUFH manifold auto air vent end unit fits on the end of a manifold bar and lets trapped air out of the system on its own. It prevents noise and cold spots, and suits a spare, a replacement or a manifold built from parts.

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

Key facts

• Fits on the end of a manifold bar
• Releases trapped air automatically
• Prevents noise and cold spots
• Swap a faulty vent and keep the manifold
• Hisses as air escapes, stops once full

How to fit it

1. Isolate the manifold and release the pressure
2. Remove the old vent from the top of the bar
3. Fit the new vent with the cap facing up
4. Open the cap, open the ball valves and refill
5. Watch it hiss while filling, then stop once full

Buy it

The Manifold Auto Air Vent End Unit 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.