double thermal drain fuse c3 ekessel which requires a lower flow

which requires a lower flow temperature

thus protecting against blockages

Main control board

hot water storage pump 100 VA

Compared to tablets

double thermal drain fuse c3 ekessel which requires a lower flowDouble 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