how can we fix our Vokera compact 29a lose presure ?
timer on my vokerera excell boiler does not go round, how do i fix it?
Error code E82?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
rads warm up when hot water turned on vokera unica 36 he?
vokera boiler no heat but 2nd pipe from the left is red hot?