wiring a nest heat link to a vokera 25 he compact ?
vokera boiler no heat but 2nd pipe from the left is red hot?
Vokera boiler on constantly. Room stat showing unknown code. ?
Vokera excell boiler needs topping up every couple of days ?
vokera 12-48rse?
how can I fix my Vokera linea 24 Combi?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
vokera boiler not 2yrs old yet , wont work?
no hot water/heating?