no hot water/heating?
Vokera boiler on constantly. Room stat showing unknown code. ?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
how can we fix our Vokera compact 29a lose presure ?
how can I fix my Vokera linea 24 Combi?
Max pressure?
how to ignite voker pilot light?
Vokera excell boiler needs topping up every couple of days ?
wiring a nest heat link to a vokera 25 he compact ?
timer on my vokerera excell boiler does not go round, how do i fix it?
Vokera mynute 35e fault code 08 what is problem?
rads warm up when hot water turned on vokera unica 36 he?
Max pressure?
vokera boiler no heat but 2nd pipe from the left is red hot?
water drips from overflow?