How can I sort my thermostat. Code: 20059643?
timer on my vokerera excell boiler does not go round, how do i fix it?
Vokera boiler on constantly. Room stat showing unknown code. ?
my pressure on my boiler has gone?
Max pressure?
Vokera excell boiler needs topping up every couple of days ?
how can I fix my Vokera linea 24 Combi?
how to ignite voker pilot light?
wiring a nest heat link to a vokera 25 he compact ?
rads warm up when hot water turned on vokera unica 36 he?
vokera boiler no heat but 2nd pipe from the left is red hot?
vokera boiler not 2yrs old yet , wont work?
no hot water/heating?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
heating system?
