Problem with Saunier Duval SD 30E Combi boiler


Postby albar » Fri Aug 17, 2007 9:37 am

When asking for hot water the combi fires up but after around 5-10 seconds the lockout led illuminates.The same happens when the central heating is switchd on.
Any of you Bright sparks outthere put me in the right direction of what to look for?
Cheers
Albar[/b]
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Postby sparx » Sun Aug 19, 2007 6:10 pm

hi, do you have a pressure gauge on boiler? if so it needs to show abt 1.5 bar, if much less needs topping up,
Other easy check is to listen for fan running at start up, no fan=no go.
regards SPARX
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Postby albar » Mon Aug 20, 2007 10:19 am

Thanks for replying,pressure ok,fan ok.
Cheers
Albar
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Postby TheDoctor5 » Tue Jan 20, 2009 11:18 am

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