Comments on: If you have a combi boiler is it useful to preheat the input water using a solar panel? http://www.gasboilers.info/if-you-have-a-combi-boiler-is-it-useful-to-preheat-the-input-water-using-a-solar-panel/ Gas Boilers Information Wed, 16 Jul 2008 18:35:23 +0000 http://wordpress.org/?v=2.8.6 hourly 1 By: Zion Catterall http://www.gasboilers.info/if-you-have-a-combi-boiler-is-it-useful-to-preheat-the-input-water-using-a-solar-panel/comment-page-1/#comment-536 Zion Catterall Sat, 03 May 2008 12:56:41 +0000 http://www.gasboilers.info/if-you-have-a-combi-boiler-is-it-useful-to-preheat-the-input-water-using-a-solar-panel/#comment-536 This is a question for the solar panel manufacturer. Combi water flow is quite fast. Maybe not the optimum speed to pick up solar heat. Also the water would be at mains pressure which again may not suit the panel. Regarding input temperature to the boiler, I can't see a problem there. This is a question for the solar panel manufacturer. Combi water flow is quite fast. Maybe not the optimum speed to pick up solar heat. Also the water would be at mains pressure which again may not suit the panel. Regarding input temperature to the boiler, I can’t see a problem there.

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