LaingRecirculatingPump

For use in homes UNDER 4,000 sq. ft. with tank/tankless water heaters and pipe runs UNDER 200 lineal ft. with tankless water heaters (100 feet for PF kit unit).

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How does a hot waterrecirculatingpump work

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For use in homes OVER 4,000 sq. ft. with tank/tankless water heaters or pipe runs OVER 200 lineal ft. with tankless heaters (100 feet for PFS kit unit).

How does arecirculatingpump work

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

Under sink recirc system for standard single pipe plumbing with a TANKLESS water heater. Timer or on-demand models. Up to 600 ft. total pipe length.

Recirc system for dedicated return lines with a large hot water tank or tankless heater. Timer or on-demand models. Up to 600 ft. total pipe length.

WattsRecirculatingpump

Hot waterrecirculatingpump installation diagram

Split pump and bypass valve kit. Pump at water heater and valve under sink. For small TANKLESS water heater. Up to 100 ft. of total pipe length. ON DEMAND.

SubmersiblerecirculatingPump

The Problem:How long do you wait for hot water when you turn on the faucet? 30 seconds, 1 minute, 2 or 3 minutes, longer? While you wait, a home with 5 taps can waste up to 15,000 gallons of tempered water down the drain. You pay for this potable water, wasted energy and sewage fees.

The Benefits of a Hot Water Recirculation System: • Hot Water Comfort at Every Faucet • Save Time, No More Waiting For Hot Water • Save Hot Water, 12,000 – 15,000 Gallons a Year • Save Energy with Timer, Save on Utility and Sewer Bills • Save More with ON DEMAND Systems • Go Green, Help Conserve this Precious Water Resource • Meet local Plumbing Codes

Buttons, wireless controls and motion sensors for ACT D'MAND instant hot water pumps pumps. Standard and Bluetooth versions.

Split pump and bypass valve kit. Pump at water heater and valve under sink. For single pipe plumbing with a TANKLESS water heater. ON DEMAND.

For use in homes OVER 4,000 sq. ft. with tank/tankless water heaters or pipe runs OVER 200 lineal ft. with tankless water heaters (100 feet for PF kit unit).

Split pump and bypass valve kit. Pump installs at water heater and valve under sink. For single pipe systems with a TANKLESS water heater with no pump. With timer.