Vokera Maxin 28e combi boiler, DHW runs hot and cold?
my pressure on my boiler has gone?
How can I sort my thermostat. Code: 20059643?
wiring a nest heat link to a vokera 25 he compact ?
Vokera mynute 35e fault code 08 what is problem?
Vokera sorry ?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Vokera excell boiler needs topping up every couple of days ?
rads warm up when hot water turned on vokera unica 36 he?
how can we fix our Vokera compact 29a lose presure ?
heating system?
Vokera boiler on constantly. Room stat showing unknown code. ?