rads warm up when hot water turned on vokera unica 36 he?
Boiler age?
Vokera boiler on constantly. Room stat showing unknown code. ?
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 ?
Vokera mynute 28se?
timer on my vokerera excell boiler does not go round, how do i fix it?
How can I sort my thermostat. Code: 20059643?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Faulty vokera compact 25?
Faulty vokera boiler compact 25?
Vokera excell boiler needs topping up every couple of days ?
Max pressure?
my pressure on my boiler has gone?