how can I fix my Vokera linea 24 Combi?
Vokera mynute 28se?
Ignition failure on Vokera Vision C boiler?
rads warm up when hot water turned on vokera unica 36 he?
no hot water/heating?
how to ignite voker pilot light?
Vokera boiler on constantly. Room stat showing unknown code. ?
Boiler age?
my pressure on my boiler has gone?
how can we fix our Vokera compact 29a lose presure ?
How can I sort my thermostat. Code: 20059643?
Max pressure?
Faulty vokera compact 25?
timer on my vokerera excell boiler does not go round, how do i fix it?
water drips from overflow?