 
                 
                I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
 
                ariston boiler slow to ignite?
 
                Error light blinking (orange colour) on Ariston e-combi boiler?
 
                Why does my boiler remain ON - even when switch is moved to OFF?
 
                error code e02 wont work when pressurised?
 
                gas boiler keeps going to reset?