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Posted by klockridge on January 13, 2005 at 11:25:23:
In Reply to: Re: Valliant gas boiler posted by HeatPro on January 09, 2005 at 14:40:23:
Thanks Heatpro. Let me ask my boiler man about this one, as the paper system description on my Vaillant GA-40 is all electronics and no real flow map. I'll get back. Klock