Caleffi doppelte thermische Ablaufsicherung ½" öffnet bei 90-100°C Speicher A unique way to connect

A unique way to connect the absorber

is continuously adjustable to a temperature of 5 - 65 °C

Thanks to demand-based regulation

✓ Combined control of the combustion air supply

Caleffi doppelte thermische Ablaufsicherung ½" öffnet bei 90-100°C Speicher A unique way to connectCaleffi double thermal safety valve " opens at 90 100C Double thermal safety valve with built in refill for wood burning stoves and boilers with water jacket The double thermal relief valve is used as a safety device in heating systems with solid fuel heat generators. The device combines a thermal relief valve and a filling valve in a single unit, which are activated simultaneously with positive safety when controlled by a remote sensor. When the