rads warm up when hot water turned on vokera unica 36 he?
water drips from overflow?
Faulty vokera boiler compact 25?
Max pressure?
heating system?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Ignition failure on Vokera Vision C boiler?
how can we fix our Vokera compact 29a lose presure ?
Error code E82?
Vokera excell boiler needs topping up every couple of days ?
how can I fix my Vokera linea 24 Combi?
How can I sort my thermostat. Code: 20059643?