Vokera excell boiler needs topping up every couple of days ?
my pressure on my boiler has gone?
Error code E82?
rads warm up when hot water turned on vokera unica 36 he?
vokera boiler no heat but 2nd pipe from the left is red hot?
Boiler age?
water drips from overflow?
how to ignite voker pilot light?
Vokera boiler on constantly. Room stat showing unknown code. ?
heating system?
how can we fix our Vokera compact 29a lose presure ?
wiring a nest heat link to a vokera 25 he compact ?
How can I sort my thermostat. Code: 20059643?
Ignition failure on Vokera Vision C boiler?
Vokera sorry ?