Ignition failure on Vokera Vision C boiler?
Vokera boiler on constantly. Room stat showing unknown code. ?
Max pressure?
vokera 12-48rse?
how to ignite voker pilot light?
rads warm up when hot water turned on vokera unica 36 he?
How can I sort my thermostat. Code: 20059643?
Vokera mynute 35e fault code 08 what is problem?
vokera boiler no heat but 2nd pipe from the left is red hot?
water drips from overflow?
Max pressure?
Vokera excell boiler needs topping up every couple of days ?
Faulty vokera boiler compact 25?
Vokera mynute 28se?
timer on my vokerera excell boiler does not go round, how do i fix it?