Vokera boiler on constantly. Room stat showing unknown code. ?
rads warm up when hot water turned on vokera unica 36 he?
Faulty vokera boiler compact 25?
heating system?
Faulty vokera compact 25?
vokera boiler no heat but 2nd pipe from the left is red hot?
vokera boiler not 2yrs old yet , wont work?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
How can I sort my thermostat. Code: 20059643?
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 ?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?