Ignition failure on Vokera Vision C boiler?
no hot water/heating?
Vokera boiler on constantly. Room stat showing unknown code. ?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
Vokera excell boiler needs topping up every couple of days ?
Faulty vokera boiler compact 25?
Faulty vokera compact 25?
how can we fix our Vokera compact 29a lose presure ?
wiring a nest heat link to a vokera 25 he compact ?