This Old House plumbing and heating expert Richard Trethewey delivers hot water on demand. (See below for a shopping list and tools.)

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Richard helps a homeowner install a hot water recirculation pump to reduce the time she has to wait for hot water.

Shopping List for Install a Hot Water Recirculation Pump:
recirculation pump [https://amzn.to/2Loll4Z]
1 5/8-inch screws [https://amzn.to/2N7wysY]

Tools for Install a Hot Water Recirculation Pump:
mini-hacksaw [https://amzn.to/2NVsmfE]
adjustable wrenches [https://amzn.to/2NVmdQy]
drill/driver [https://amzn.to/2LrY6Y6] fitted with 3/4-inch-diameter spade bit [https://amzn.to/2NTGlSZ]

The pump that Richard installed is the D'MAND system, manufactured by Taco [https://www.tacocomfort.com/]
The kit includes all necessary parts and is available at plumbing supply stores.

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How to Install a Hot Water Recirculation Pump | This Old House
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