![plumbing - Can someone explain to me how this hot water recirculating system works? - Home Improvement Stack Exchange plumbing - Can someone explain to me how this hot water recirculating system works? - Home Improvement Stack Exchange](https://i.stack.imgur.com/d9ic2.jpg)
plumbing - Can someone explain to me how this hot water recirculating system works? - Home Improvement Stack Exchange
![Right – This heat pump water heater is equipped with a recirculation pump to speed hot water to distant faucets. | Building America Solution Center Right – This heat pump water heater is equipped with a recirculation pump to speed hot water to distant faucets. | Building America Solution Center](https://basc.pnnl.gov/sites/default/files/images/2021-Healthy-X-HP%20Water-Heater%20w%20Recirc%20Pump.jpg)
Right – This heat pump water heater is equipped with a recirculation pump to speed hot water to distant faucets. | Building America Solution Center
![VEVOR Recirculating Pump, 93W 110V Water Circulator Circulating Pump NPT 3/4" w/Brass Fittings, 3-speed Control Recirculation 9.5 Gpm RS15-6 for Electric Water Heater System - Walmart.com VEVOR Recirculating Pump, 93W 110V Water Circulator Circulating Pump NPT 3/4" w/Brass Fittings, 3-speed Control Recirculation 9.5 Gpm RS15-6 for Electric Water Heater System - Walmart.com](https://i5.walmartimages.com/asr/bc5e033d-7077-4163-92a9-51d0a0743b86.de24f2561db7efb133e8c00ef4cc233d.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
VEVOR Recirculating Pump, 93W 110V Water Circulator Circulating Pump NPT 3/4" w/Brass Fittings, 3-speed Control Recirculation 9.5 Gpm RS15-6 for Electric Water Heater System - Walmart.com
![Have some questions regarding water heater/recirculation pump. Please educate me, I'm a plumbing newb. : r/Plumbing Have some questions regarding water heater/recirculation pump. Please educate me, I'm a plumbing newb. : r/Plumbing](https://preview.redd.it/yd4edgj0f2u71.jpg?width=3024&format=pjpg&auto=webp&s=c86a298e6a1956dc3f763cd83cfd249ae58d34da)
Have some questions regarding water heater/recirculation pump. Please educate me, I'm a plumbing newb. : r/Plumbing
![Grundfos UP15-10SU7P TLC 3/4 in. NPT 115-Volt Comfort Hot Water Recirculation Pump 595916 - The Home Depot Grundfos UP15-10SU7P TLC 3/4 in. NPT 115-Volt Comfort Hot Water Recirculation Pump 595916 - The Home Depot](https://images.thdstatic.com/productImages/1eddd1c3-e18d-4a6f-845b-bf3acc74fcd0/svn/grundfos-hvac-accessories-595916-44_600.jpg)