Vokera boiler on constantly. Room stat showing unknown code. ?
how can we fix our Vokera compact 29a lose presure ?
Error code E82?
heating system?
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?
how to ignite voker pilot light?
timer on my vokerera excell boiler does not go round, how do i fix it?
Ignition failure on Vokera Vision C boiler?
How can I sort my thermostat. Code: 20059643?
Max pressure?
Vokera excell boiler needs topping up every couple of days ?
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?