How can I sort my thermostat. Code: 20059643?
Faulty vokera compact 25?
how can we fix our Vokera compact 29a lose presure ?
vokera boiler not 2yrs old yet , wont work?
how can I fix my Vokera linea 24 Combi?
how to ignite voker pilot light?
Max pressure?
my pressure on my boiler has gone?
vokera boiler no heat but 2nd pipe from the left is red hot?
Vokera excell boiler needs topping up every couple of days ?
water drips from overflow?
rads warm up when hot water turned on vokera unica 36 he?
vokera 12-48rse?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
timer on my vokerera excell boiler does not go round, how do i fix it?