How can I sort my thermostat. Code: 20059643?
vokera boiler no heat but 2nd pipe from the left is red hot?
Vokera mynute 28se?
how can we fix our Vokera compact 29a lose presure ?
Faulty vokera compact 25?
Vokera excell boiler needs topping up every couple of days ?
heating system?
Ignition failure on Vokera Vision C boiler?
rads warm up when hot water turned on vokera unica 36 he?
vokera boiler not 2yrs old yet , wont work?
how to ignite voker pilot light?
water drips from overflow?
Error code E82?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
timer on my vokerera excell boiler does not go round, how do i fix it?