Ideal Auto Air Vent with O-ring 176457 portable brazing VAILLANT VUI376/5-5(2012-CURR)

VAILLANT VUI376/5-5(2012-CURR)

Same pipe connections

Glowworm 24CXI  -  47-047-23

The 8716122562 flow sensor is the updated replacement for older part number 87161157540 and is commonly fitted during servicing and hot water fault repairs

Ideal Auto Air Vent with O-ring 176457 portable brazing VAILLANT VUI376/5-5(2012-CURR)Ideal automatic air vent is a pressure safeguard in the central heating unit. They work by using floatation to release an accumulation of air. As water circulates through the heating and cooling system, a float within the automatic air vent opens or closes depending on the water level. If the system contains only water, the float will be pushed to the top and the vent will be closed until the water level drops. Colour is black Fits multiple Ideal