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Posted by Daniel on January 13, 2005 at 12:21:21:
In Reply to: Re: sizing boiler posted by HeatPro on January 13, 2005 at 12:08:19:
Thanks for the reply. I would not necessarily want 4 zones if I convert my system from gravity to forced but would it be advisable to limit the number of rads per zone. Also I have heard of problems that could occur with that much cooled water coming back into the boiler. I have heard of bypassing the boiler to let water re-enter the supply, has anyone ever heard of this being done and effective. Hope this makes sense.