Worcester Air Vent 1/8 87161402380

Oil Heatslave, Standard Effici Gas Standard Efficiency HEATSLAVE 20/25-RSO

The automatic air vent is a safety mechanism within the central heating unit. They work by using floatation to release accumulated air. As water flows through the heating/cooling system, a float within the automatic air vent opens or closes depending on the water level. If the system is full of water, the float will be pushed to the top and the vent will be closed until the water level drops.

• This part is present in 24 different boilers in the Worcester Range
• Automatic Air Vent
• 1/8 bsp