Vokera excell boiler needs topping up every couple of days ?
water drips from overflow?
rads warm up when hot water turned on vokera unica 36 he?
I have a vokera 24m gas boiler ?
Max pressure?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
Vokera boiler on constantly. Room stat showing unknown code. ?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
my pressure on my boiler has gone?
timer on my vokerera excell boiler does not go round, how do i fix it?
Ignition failure on Vokera Vision C boiler?
How can I sort my thermostat. Code: 20059643?
vokera boiler no heat but 2nd pipe from the left is red hot?
Vokera mynute 28se?
how can I fix my Vokera linea 24 Combi?