We may have found other answers which could help you.
Success
Message
Volkera minute e20 will not ignite?
my Volkera 80E won't heat water?
volkera linea 28 no hot water?
How to re pressurise a volkera boiler ?
Volkera SP80?
Why does our boiler light up when "off"?
my volkera linea 24 boiler keeps losing pressure?
volkera compact 29 he green light flashing?
lossing water pressure ?
Volkera compact 29A Combi always making kettling noise?
How can I turn my Volkera excell 80sp on again?
My Volkera 29a boiler has stopped firin up?