How to guide

How to replace a heating circulator pump

To help you choose a replacement circulator pump, we produced an app to make selecting a pump easier for you.

Our Grundfos GO Replace app, is a simple, quick guide to help you select the right replacement or upgrade your heating pump. This reliable pump replacement tool is easy to use and will assist you in choosing the right pump for the job.

Download the intuitive GO replace app to help you find the right circulator pump. Once you have downloaded the app to your smartphone or tablet, you can find your replacement pump in minutes.

This video explains how to use the app, making it simple and easy to get a replacement pump, without the need of ordering specialist spare parts for the boiler.

  • Identify your current pump

Using your smartphone or tablet, take a photo of the current pump’s nameplate or enter the product number and select the application.

  • Confirm your choice

The app will instantly show you whether there is a Grundfos heating pump suitable as a replacement – UPS3. If a suitable replacement isn’t found, it’s possible a OEM part is required from the boiler manufacturer.

  • Replace your pump

Select your preferred replacement pump and create a report with the information. All information is now ready for you to order your new pump.

In addition to the Go Replace app, we have a circulator pump selection guide which has all the information you need about our pumps to help you install the right pump.

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