Ignition failure on Vokera Vision C boiler?
How can I sort my thermostat. Code: 20059643?
rads warm up when hot water turned on vokera unica 36 he?
Vokera Maxin 28e combi boiler, DHW runs hot and cold?
how can I fix my Vokera linea 24 Combi?
vokera boiler no heat but 2nd pipe from the left is red hot?
Max pressure?
Vokera excell boiler needs topping up every couple of days ?
I have a vokera 24m gas boiler ?
how can we fix our Vokera compact 29a lose presure ?
Faulty vokera boiler compact 25?
Vokera sorry ?