Vokera excell boiler needs topping up every couple of days ?
vokera boiler not 2yrs old yet , wont work?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
heating system?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
How can I sort my thermostat. Code: 20059643?
Vokera mynute 35e fault code 08 what is problem?
my pressure on my boiler has gone?
rads warm up when hot water turned on vokera unica 36 he?
Vokera boiler on constantly. Room stat showing unknown code. ?
wiring a nest heat link to a vokera 25 he compact ?
how to ignite voker pilot light?
how can we fix our Vokera compact 29a lose presure ?
timer on my vokerera excell boiler does not go round, how do i fix it?
no hot water/heating?