Vokera boiler on constantly. Room stat showing unknown code. ?
how to ignite voker pilot light?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
timer on my vokerera excell boiler does not go round, how do i fix it?
vokera boiler not 2yrs old yet , wont work?
vokera 12-48rse?
no hot water/heating?
my pressure on my boiler has gone?
how can we fix our Vokera compact 29a lose presure ?
Vokera excell boiler needs topping up every couple of days ?
vokera boiler no heat but 2nd pipe from the left is red hot?
Max pressure?