Faulty vokera boiler compact 25?
heating system?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
how to ignite voker pilot light?
timer on my vokerera excell boiler does not go round, how do i fix it?
How can I sort my thermostat. Code: 20059643?
Vokera boiler on constantly. Room stat showing unknown code. ?
rads warm up when hot water turned on vokera unica 36 he?
Faulty vokera compact 25?
how can I fix my Vokera linea 24 Combi?
vokera boiler no heat but 2nd pipe from the left is red hot?
Ignition failure on Vokera Vision C boiler?