rads warm up when hot water turned on vokera unica 36 he?
water drips from overflow?
Ignition failure on Vokera Vision C boiler?
Vokera mynute 35e fault code 08 what is problem?
how to ignite voker pilot light?
vokera boiler not 2yrs old yet , wont work?
no hot water/heating?
how can we fix our Vokera compact 29a lose presure ?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
vokera boiler no heat but 2nd pipe from the left is red hot?
Vokera boiler on constantly. Room stat showing unknown code. ?
Vokera mynute 28se?