Vokera Maxin 28e combi boiler, DHW runs hot and cold?
timer on my vokerera excell boiler does not go round, how do i fix it?
vokera boiler not 2yrs old yet , wont work?
Ignition failure on Vokera Vision C boiler?
Max pressure?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Vokera boiler on constantly. Room stat showing unknown code. ?
Vokera excell boiler needs topping up every couple of days ?
no hot water/heating?
Faulty vokera compact 25?
wiring a nest heat link to a vokera 25 he compact ?
How can I sort my thermostat. Code: 20059643?
vokera boiler no heat but 2nd pipe from the left is red hot?
rads warm up when hot water turned on vokera unica 36 he?
heating system?
