Regulus DBV2 ¾" doppelte Thermische Ablaufsicherung - 2-Wege-Ventil Sicherheitstemperaturwächter ceramic plate for the Defro

ceramic plate for the Defro Optima Comfort Plus 3

The electrical connection of the control unit is designed for 230 V / 50 Hz and may only be carried out by appropriately qualified personnel

saving time and effort

as defective components can be replaced during operation without draining the entire solar circuit

Separately adjustable primary and secondary air supply

Regulus DBV2 ¾" doppelte Thermische Ablaufsicherung - 2-Wege-Ventil Sicherheitstemperaturwächter ceramic plate for the DefroRegulus double thermal relief valve DBV2 " Reliable protection against overheating The Regulus DBV2 " double thermal relief valve is a specially designed solution for protecting central heating systems. This safety valve ensures efficient temperature regulation by automatically diverting hot water and replacing it with fresh water in case of overheating. With its robust brass housing and precisely controlled thermostatic elements, the relief valve is