rads warm up when hot water turned on vokera unica 36 he?
how can I fix my Vokera linea 24 Combi?
timer on my vokerera excell boiler does not go round, how do i fix it?
Faulty vokera boiler compact 25?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
vokera boiler no heat but 2nd pipe from the left is red hot?
Vokera boiler on constantly. Room stat showing unknown code. ?
how to ignite voker pilot light?
I have a vokera 24m gas boiler ?