rads warm up when hot water turned on vokera unica 36 he?
I have a vokera 24m gas boiler ?
Faulty vokera boiler compact 25?
How can I sort my thermostat. Code: 20059643?
vokera boiler not 2yrs old yet , wont work?
how to ignite voker pilot light?
timer on my vokerera excell boiler does not go round, how do i fix it?
Error code E82?
Vokera excell boiler needs topping up every couple of days ?
vokera boiler no heat but 2nd pipe from the left is red hot?
Boiler age?
Vokera mynute 35e fault code 08 what is problem?
Max pressure?
how can we fix our Vokera compact 29a lose presure ?
Vokera boiler on constantly. Room stat showing unknown code. ?