vokera 12-48rse?
timer on my vokerera excell boiler does not go round, how do i fix it?
how to ignite voker pilot light?
how can we fix our Vokera compact 29a lose presure ?
Ignition failure on Vokera Vision C boiler?
vokera boiler no heat but 2nd pipe from the left is red hot?
How can I sort my thermostat. Code: 20059643?
no hot water/heating?
I have a Vokera 24 that shows error code 07. can anyone help me fix it?
Vokera mynute 35e fault code 08 what is problem?
water drips from overflow?
Faulty vokera compact 25?