Vokera boiler on constantly. Room stat showing unknown code. ?
timer on my vokerera excell boiler does not go round, how do i fix it?
Ignition failure on Vokera Vision C boiler?
Faulty vokera boiler compact 25?
Max pressure?
vokera boiler no heat but 2nd pipe from the left is red hot?
Vokera mynute 35e fault code 08 what is problem?
water drips from overflow?
my pressure on my boiler has gone?
vokera boiler not 2yrs old yet , wont work?
how to ignite voker pilot light?
How can I sort my thermostat. Code: 20059643?
