Vokera boiler on constantly. Room stat showing unknown code. ?
vokera boiler not 2yrs old yet , wont work?
wiring a nest heat link to a vokera 25 he compact ?
how to ignite voker pilot light?
timer on my vokerera excell boiler does not go round, how do i fix it?
Error code E82?
I have a vokera 24m gas boiler ?
How can I sort my thermostat. Code: 20059643?
Faulty vokera compact 25?