how can we fix our Vokera compact 29a lose presure ?
how can I fix my Vokera linea 24 Combi?
vokera boiler not 2yrs old yet , wont work?
my pressure on my boiler has gone?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
heating system?
vokera boiler no heat but 2nd pipe from the left is red hot?
Vokera excell boiler needs topping up every couple of days ?
timer on my vokerera excell boiler does not go round, how do i fix it?
how to ignite voker pilot light?
water drips from overflow?
Vokera boiler on constantly. Room stat showing unknown code. ?