Uploaded July 2026 | Updated September 2026, 2 weeks ago

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Learn how to replace an integrated UPM3 or UPM4 circulator pump with the Grundfos GO app and the new ALPHA2 GO.
Using the GO Replace for Circulators feature in the Grundfos GO app, you can quickly find the correct settings for your old circulator pump. The app covers over 10,000 known models, making it easy to complete an integrated circulator pump replacement.
Once identified, the app will show you how to replicate the old pump’s settings on the ALPHA2 GO for simple, accurate installation.

screwfix.com/p/grundfos-alpha2-go-25-40-130-domestic-heating-circulator-pump-220-240v/101ay

screwfix.com/p/grundfos-alpha2-go-25-75-130-domestic-heating-circulator-pump-220-240v/422ay

#plumbing #heating #hvac #circulator #BoilerPumpReplacement

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