Vokera boiler on constantly. Room stat showing unknown code. ?
rads warm up when hot water turned on vokera unica 36 he?
Max pressure?
vokera boiler not 2yrs old yet , wont work?
How can I sort my thermostat. Code: 20059643?
no hot water/heating?
how can we fix our Vokera compact 29a lose presure ?
water drips from overflow?
timer on my vokerera excell boiler does not go round, how do i fix it?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Faulty vokera boiler compact 25?
vokera boiler no heat but 2nd pipe from the left is red hot?
how can I fix my Vokera linea 24 Combi?
my pressure on my boiler has gone?
how to ignite voker pilot light?
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