how to ignite voker pilot light?
no hot water/heating?
rads warm up when hot water turned on vokera unica 36 he?
timer on my vokerera excell boiler does not go round, how do i fix it?
Max pressure?
I have a vokera 24m gas boiler ?
vokera boiler no heat but 2nd pipe from the left is red hot?
Vokera sorry ?
my pressure on my boiler has gone?
Ignition failure on Vokera Vision C boiler?
Max pressure?
wiring a nest heat link to a vokera 25 he compact ?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Vokera excell boiler needs topping up every couple of days ?
Error code E82?