How can I sort my thermostat. Code: 20059643?
how can I fix my Vokera linea 24 Combi?
no hot water/heating?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
my pressure on my boiler has gone?
heating system?
rads warm up when hot water turned on vokera unica 36 he?
how to ignite voker pilot light?
timer on my vokerera excell boiler does not go round, how do i fix it?