draft regulator for solid fuel boilers Caleffi O-rings: EPDM

O-rings: EPDM

supported by the precise control of the actuator motor

you can easily integrate the control system into your existing heating system

Connection immersion sleeve: ½" AG

Easy installation and safe operation

draft regulator for solid fuel boilers Caleffi O-rings: EPDMFire draft regulator for solid fuel boilers The Caleffi draft regulator controls the air supply for combustion. The temperature in the heat generator is measured by an integrated thermostat. The thermostat is connected to the air intake damper via a lever and chain. Depending on the boiler flow temperature, the air supply is regulated by opening or closing the air intake damper. This system is used for temperature dependent adjustment of the air