Faulty vokera compact 25?
Ignition failure on Vokera Vision C boiler?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
timer on my vokerera excell boiler does not go round, how do i fix it?
vokera boiler no heat but 2nd pipe from the left is red hot?
no hot water/heating?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Vokera mynute 28se?
Max pressure?
my pressure on my boiler has gone?
rads warm up when hot water turned on vokera unica 36 he?
Vokera boiler on constantly. Room stat showing unknown code. ?
how can we fix our Vokera compact 29a lose presure ?
How can I sort my thermostat. Code: 20059643?
how to ignite voker pilot light?