timer on my vokerera excell boiler does not go round, how do i fix it?
How can I sort my thermostat. Code: 20059643?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Max pressure?
how can I fix my Vokera linea 24 Combi?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
rads warm up when hot water turned on vokera unica 36 he?
Vokera mynute 35e fault code 08 what is problem?
how to ignite voker pilot light?