Vokera boiler on constantly. Room stat showing unknown code. ?
Max pressure?
how can I fix my Vokera linea 24 Combi?
vokera boiler no heat but 2nd pipe from the left is red hot?
how to ignite voker pilot light?
Faulty vokera compact 25?
Vokera excell boiler needs topping up every couple of days ?
heating system?
vokera boiler not 2yrs old yet , wont work?
Ignition failure on Vokera Vision C boiler?
Boiler age?
rads warm up when hot water turned on vokera unica 36 he?
Error code E82?
timer on my vokerera excell boiler does not go round, how do i fix it?
wiring a nest heat link to a vokera 25 he compact ?