How can I sort my thermostat. Code: 20059643?
Vokera excell boiler needs topping up every couple of days ?
no hot water/heating?
timer on my vokerera excell boiler does not go round, how do i fix it?
how can we fix our Vokera compact 29a lose presure ?
how to ignite voker pilot light?
rads warm up when hot water turned on vokera unica 36 he?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
Vokera mynute 28se?
Vokera mynute 35e fault code 08 what is problem?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Max pressure?