Vokera mynute 35e fault code 08 what is problem?
how can we fix our Vokera compact 29a lose presure ?
how to ignite voker pilot light?
Vokera excell boiler needs topping up every couple of days ?
vokera boiler no heat but 2nd pipe from the left is red hot?
water drips from overflow?
Max pressure?
rads warm up when hot water turned on vokera unica 36 he?
vokera boiler not 2yrs old yet , wont work?