Ignition failure on Vokera Vision C boiler?
timer on my vokerera excell boiler does not go round, how do i fix it?
Faulty vokera boiler compact 25?
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?
my pressure on my boiler has gone?
how to ignite voker pilot light?
how can we fix our Vokera compact 29a lose presure ?
I have a vokera 24m gas boiler ?
water drips from overflow?
how can I fix my Vokera linea 24 Combi?
Vokera excell boiler needs topping up every couple of days ?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
Faulty vokera compact 25?
Vokera boiler on constantly. Room stat showing unknown code. ?