![APCOM UT1 Hot Water Recirculation Pump For Under Sink - Instant Hot Water Recirculating System For Tank Type Water Heaters : Amazon.co.uk: DIY & Tools APCOM UT1 Hot Water Recirculation Pump For Under Sink - Instant Hot Water Recirculating System For Tank Type Water Heaters : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/81vVRTfG3KL.jpg)
APCOM UT1 Hot Water Recirculation Pump For Under Sink - Instant Hot Water Recirculating System For Tank Type Water Heaters : Amazon.co.uk: DIY & Tools
![APCOM UT1 Hot Water Recirculation Pump For Under Sink - Instant Hot Water Recirculating System For Tank Type Water Heaters : Amazon.co.uk: DIY & Tools APCOM UT1 Hot Water Recirculation Pump For Under Sink - Instant Hot Water Recirculating System For Tank Type Water Heaters : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/71ksqTcZ4pL.jpg)
APCOM UT1 Hot Water Recirculation Pump For Under Sink - Instant Hot Water Recirculating System For Tank Type Water Heaters : Amazon.co.uk: DIY & Tools
![APCOM RT1 Hot Water Recirculating Pump System With Built-In Timer - Dedicated Return Line : Amazon.co.uk: DIY & Tools APCOM RT1 Hot Water Recirculating Pump System With Built-In Timer - Dedicated Return Line : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/712ID4BKIfL.jpg)
APCOM RT1 Hot Water Recirculating Pump System With Built-In Timer - Dedicated Return Line : Amazon.co.uk: DIY & Tools
![Recirculating pump doesn't seem to be pulling any hot water through the return line. Still cold after hours running. Thoughts? : r/Plumbing Recirculating pump doesn't seem to be pulling any hot water through the return line. Still cold after hours running. Thoughts? : r/Plumbing](https://preview.redd.it/v9qi9pcn7ys71.jpg?width=640&crop=smart&auto=webp&s=ef680d6349ab6a2cd904650dff96940a8acc8da7)
Recirculating pump doesn't seem to be pulling any hot water through the return line. Still cold after hours running. Thoughts? : 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)