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