Vokera boiler on constantly. Room stat showing unknown code. ?
I have a vokera 24m gas boiler ?
timer on my vokerera excell boiler does not go round, how do i fix it?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
Max pressure?
rads warm up when hot water turned on vokera unica 36 he?