Vokera Maxin 28e combi boiler, DHW runs hot and cold?
Vokera excell boiler needs topping up every couple of days ?
my pressure on my boiler has gone?
Error code E82?
vokera boiler not 2yrs old yet , wont work?
How can I sort my thermostat. Code: 20059643?
vokera 12-48rse?
Ignition failure on Vokera Vision C boiler?
timer on my vokerera excell boiler does not go round, how do i fix it?
Max pressure?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
heating system?