how can we fix our Vokera compact 29a lose presure ?
Ignition failure on Vokera Vision C boiler?
no hot water/heating?
vokera boiler no heat but 2nd pipe from the left is red hot?
Vokera boiler on constantly. Room stat showing unknown code. ?
Max pressure?
Vokera excell boiler needs topping up every couple of days ?
How can I sort my thermostat. Code: 20059643?
wiring a nest heat link to a vokera 25 he compact ?