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Posted by HeatPro on January 30, 2007 at 15:28:10:
In Reply to: Re: Grundfos Comfort Series Instant Hot Water System posted by Peter on January 30, 2007 at 14:18:27:
Any heated water wasted is a cost; but any cold tap that is turned on purges the line fast. There are but a few pints in a cold water line. It's the time spent in getting the hot water that is to be decided if the cost of recirculation is worth the cost and comfort.