Recent content by Vic1

it reads just over 1 - which i think is OK

Hi Please can you help me. I have inherited a Vaillant CombiCompact VCWGB221H (GC.47-044-14) - I am not sure how old it is as I just moved into the house. It plays up a bit in terms of firing etc but now i have a serious problem. It is heating water up no problem, but the central heating...