Vokera boiler on constantly. Room stat showing unknown code. ?
my pressure on my boiler has gone?
vokera 12-48rse?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
I have a vokera 24m gas boiler ?
Faulty vokera compact 25?
how to ignite voker pilot light?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
heating system?
water drips from overflow?
How can I sort my thermostat. Code: 20059643?
vokera boiler not 2yrs old yet , wont work?