How can I sort my thermostat. Code: 20059643?
Vokera excell boiler needs topping up every couple of days ?
Max pressure?
vokera boiler no heat but 2nd pipe from the left is red hot?
vokera 12-48rse?
how to ignite voker pilot light?
my pressure on my boiler has gone?
Boiler age?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
water drips from overflow?
Vokera boiler on constantly. Room stat showing unknown code. ?
how can we fix our Vokera compact 29a lose presure ?