Saunier Duval Automatic Air Vent S5618400

Supplier Part Number: S5618400 Part Description: Saunier Duval S5618400 Automatic Air Vent Ecosy24E Product Information: The automatic air vent is a pressure safeguard in the central heating unit. They work by using a floatation device to release accumulated air. As water flows ...Supplier Part Number: S5618400 Part Description: Saunier Duval S5618400 Automatic Air Vent Ecosy24E Product Information: The automatic air vent is a pressure safeguard in the central heating unit.

They work by using a floatation device 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 14 different boilers on our system including the SAUNIER THELIA 30 E, SAUNIER SEMIA CONDENS F 24 E, SAUNIER MASTER TWIN L 85 E, SAUNIER TWIN F 28 E and the SAUNIER THELIA TWIN 28 E. This spare part can be used with the following appliances:ECOSY 24 E ,ECOSY 24 E AFTER 1997 ,ECOSY SB 28 E AFTER 00Z140 ,ENVIROPLUS F 24 E ,ENVIROPLUS F 28 E ,ENVIROPLUS FSB 28E .