Vokera boiler on constantly. Room stat showing unknown code. ?
how to ignite voker pilot light?
wiring a nest heat link to a vokera 25 he compact ?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
How can I sort my thermostat. Code: 20059643?
water drips from overflow?
rads warm up when hot water turned on vokera unica 36 he?
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vokera 12-48rse?
vokera boiler not 2yrs old yet , wont work?
no hot water/heating?
how can I fix my Vokera linea 24 Combi?