![Continuous" Grundfos recirculation pump stops and starts! Why?? | Terry Love Plumbing Advice & Remodel DIY & Professional Forum Continuous" Grundfos recirculation pump stops and starts! Why?? | Terry Love Plumbing Advice & Remodel DIY & Professional Forum](https://terrylove.com/images/grunfos_recirc_chart.jpg)
Continuous" Grundfos recirculation pump stops and starts! Why?? | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![wiring - How can I switch a circulation pump between continuous power and thermostat control? - Home Improvement Stack Exchange wiring - How can I switch a circulation pump between continuous power and thermostat control? - Home Improvement Stack Exchange](https://i.stack.imgur.com/pYHDt.png)
wiring - How can I switch a circulation pump between continuous power and thermostat control? - Home Improvement Stack Exchange
![Circulating pump flow direction. Plumber said pumps only flow one way, i needed it to flow left so he installed it like this facing wall. Dont you just unscrew 4 hex screws, Circulating pump flow direction. Plumber said pumps only flow one way, i needed it to flow left so he installed it like this facing wall. Dont you just unscrew 4 hex screws,](https://i.redd.it/48bnp9f2txha1.jpg)