Vokera boiler on constantly. Room stat showing unknown code. ?
timer on my vokerera excell boiler does not go round, how do i fix it?
no hot water/heating?
Boiler age?
how to ignite voker pilot light?
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?
How can I sort my thermostat. Code: 20059643?
Max pressure?
vokera boiler not 2yrs old yet , wont work?
Vokera sorry ?
Ignition failure on Vokera Vision C boiler?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
Max pressure?
I have a vokera 24m gas boiler ?