rads warm up when hot water turned on vokera unica 36 he?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
timer on my vokerera excell boiler does not go round, how do i fix it?
vokera boiler no heat but 2nd pipe from the left is red hot?
Faulty vokera boiler compact 25?
Vokera mynute 35e fault code 08 what is problem?
how to ignite voker pilot light?
how can I fix my Vokera linea 24 Combi?
How can I sort my thermostat. Code: 20059643?
Vokera excell boiler needs topping up every couple of days ?
Error code E82?
Ignition failure on Vokera Vision C boiler?
vokera boiler not 2yrs old yet , wont work?
Max pressure?