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Don't wait until your heating system's performance declines
Einzigartiges Design
As soon as the set temperature difference is reached and the switch-on threshold is exceeded
The WITA Delta Plus HE 55-15 S impresses with its exceptionally low energy consumption
Der Anschluss an den Schornstein sollte vor der Installation mit dem zuständigen Schornsteinfeger abgestimmt werden
doppelte thermische Ablaufsicherung 3/4" Afriso Don't wait until your heatingDouble 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