Ignition failure on Vokera Vision C boiler?
Vokera boiler on constantly. Room stat showing unknown code. ?
Vokera mynute 35e fault code 08 what is problem?
wiring a nest heat link to a vokera 25 he compact ?
how can we fix our Vokera compact 29a lose presure ?
how to ignite voker pilot light?
Vokera excell boiler needs topping up every couple of days ?
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?
Max pressure?
heating system?
timer on my vokerera excell boiler does not go round, how do i fix it?