The Comfort Series Instant Hot Water System is a retrofit recirculation system designed to provide significant water savings. It features a single pump at the water heater and one valve at each branch out to the fixtures. No return line is required because hot water circulates back through the cold-water line after use. The product includes a timer that sets the pump to operate at peak water-usage times and moderates the pump’s energy draw, which the company equates to that of a 55-watt light bulb.
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