![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
![Grundfos UPS Hot Water Circulating Pump WRAS Approved 240V - Central Heating Controls & Valves from JTM Plumbing UK Grundfos UPS Hot Water Circulating Pump WRAS Approved 240V - Central Heating Controls & Valves from JTM Plumbing UK](https://www.jtmplumbing.co.uk/images/grundfos-ups-hot-water-circulating-pump-wras-approved-240v-p26519-17548_medium.jpg)
Grundfos UPS Hot Water Circulating Pump WRAS Approved 240V - Central Heating Controls & Valves from JTM Plumbing UK
![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/FB3Xy.jpg)
plumbing - Can someone explain to me how this hot water recirculating system works? - Home Improvement Stack Exchange
![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)