Vaillant hrPRO Cw 4 stays ON

amitw
amitw
edited September 8 in Technical Questions

Hi,

I have tried a Settingls

Opentherm : D01 : Works I mean it starts my boiler automatically but the when the temperautre reached or if I reduce the temperature still my boiler stays on and on (I can here the noise of the boiler when it is boiiling)


can you please suggest if I am doing correct setting of Open therm (D01) or not ?


Thanks!

Comments