water drips from overflow?
How can I sort my thermostat. Code: 20059643?
vokera boiler no heat but 2nd pipe from the left is red hot?
how can we fix our Vokera compact 29a lose presure ?
rads warm up when hot water turned on vokera unica 36 he?
Max pressure?
Vokera sorry ?
I have a vokera 24m gas boiler ?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?