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                What is the problem?
 
                Why does my boiler remain ON - even when switch is moved to OFF?
 
                ariston boiler slow to ignite?
 
                error code e02 wont work when pressurised?
 
                I have error code 108 on my Ariston Combi boiler what do I do to fix it?
 
                I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?