Vokera excell boiler needs topping up every couple of days ?
How can I sort my thermostat. Code: 20059643?
Faulty vokera boiler compact 25?
Vokera boiler on constantly. Room stat showing unknown code. ?
Ignition failure on Vokera Vision C boiler?
Max pressure?
Max pressure?
timer on my vokerera excell boiler does not go round, how do i fix it?
Faulty vokera compact 25?
wiring a nest heat link to a vokera 25 he compact ?
how can we fix our Vokera compact 29a lose presure ?
I have a vokera 24m gas boiler ?