Ignition failure on Vokera Vision C boiler?
heating system?
Vokera boiler on constantly. Room stat showing unknown code. ?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Max pressure?
How can I sort my thermostat. Code: 20059643?
Error code E82?
vokera boiler no heat but 2nd pipe from the left is red hot?
water drips from overflow?
vokera boiler not 2yrs old yet , wont work?
Vokera excell boiler needs topping up every couple of days ?
Max pressure?