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Posted by HeatPro on January 30, 2007 at 14:00:30:
In Reply to: Re: Grundfos Comfort Series Instant Hot Water System posted by Peter on January 30, 2007 at 13:26:23:
The thermostat starts the circulator when the line gets cool and stops the circulator when it is luke-warm. It is something you wouldn't want if you plan to try to get ice-water in the first few seconds from the cold tap; but otherwise, it isn't annoyingly HOT.