Vokera mynute 35e fault code 08 what is problem?
Vokera boiler on constantly. Room stat showing unknown code. ?
my pressure on my boiler has gone?
water drips from overflow?
rads warm up when hot water turned on vokera unica 36 he?
How can I sort my thermostat. Code: 20059643?
Ignition failure on Vokera Vision C boiler?
Max pressure?
Vokera excell boiler needs topping up every couple of days ?