water drips from overflow?
how can I fix my Vokera linea 24 Combi?
Vokera excell boiler needs topping up every couple of days ?
heating system?
Vokera mynute 35e fault code 08 what is problem?
how can we fix our Vokera compact 29a lose presure ?
vokera 12-48rse?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Max pressure?
Vokera boiler on constantly. Room stat showing unknown code. ?
How can I sort my thermostat. Code: 20059643?
no hot water/heating?