water drips from overflow?
vokera boiler no heat but 2nd pipe from the left is red hot?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
how can we fix our Vokera compact 29a lose presure ?
How can I sort my thermostat. Code: 20059643?
Max pressure?
Max pressure?
timer on my vokerera excell boiler does not go round, how do i fix it?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Ignition failure on Vokera Vision C boiler?
Vokera sorry ?
Vokera excell boiler needs topping up every couple of days ?
Faulty vokera boiler compact 25?
my pressure on my boiler has gone?
Vokera mynute 35e fault code 08 what is problem?
Max pressure?
how to ignite voker pilot light?
rads warm up when hot water turned on vokera unica 36 he?