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As soon as the set temperature difference is reached and the switch-on threshold is exceeded
This advanced technology automatically adapts the heating output to the respective conditions
Does the pellet burner start automatically
Only robust materials and innovative technologies are used in the manufacturing process
Don't wait until your heating system's performance declines
doppelte thermische Ablaufsicherung 3/4" Afriso As soon as the setDouble thermal relief valve 3 4" The thermal safety valve and Safety heat exchanger in one. For central installation on the boiler (2 way valve thermal relief valve ") Caleffi thermal relief valve with integrated refill system for solid fuel boilers. Features a handwheel for manual draining. Technical data: Maximum operating pressure: 6 bar. Maximum operating temperature: 120C Setting temperature: 100C (0 5C) Discharge rate with P1 bar at T=110C: 1800