How can I sort my thermostat. Code: 20059643?
Vokera excell boiler needs topping up every couple of days ?
timer on my vokerera excell boiler does not go round, how do i fix it?
Faulty vokera boiler compact 25?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
heating system?
how to ignite voker pilot light?
Vokera boiler on constantly. Room stat showing unknown code. ?
water drips from overflow?