Draft safety switch Buderus 87172080640

Buderus draft monitoring sensor (art. 87172080640) — a reliable device ensuring safety and efficiency of Buderus, Bosch, and Junkers gas boilers. It monitors the removal of combustion products from the combustion chamber, preventing possible emergency situations and increasing the efficiency of the heating system. Compatibility: The sensor is suitable for the following boiler models: Buderus Logamax: U022-24K U044-24K U054-24 Bosch Gaz: 4000 W ZSA 24-2K 4000 W ZWA 24-2K 7000 W ZSC 24-3MFK 7000 W ZWC 24-3MFK 7000 W ZWC 28-3MFK Junkers: Ceraclass Ceranorm Cerastar