timer on my vokerera excell boiler does not go round, how do i fix it?
Max pressure?
vokera boiler not 2yrs old yet , wont work?
Ignition failure on Vokera Vision C boiler?
heating system?
how can we fix our Vokera compact 29a lose presure ?
Max pressure?
Vokera boiler on constantly. Room stat showing unknown code. ?
my pressure on my boiler has gone?
rads warm up when hot water turned on vokera unica 36 he?
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?