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title: Wrench app - How to change pump settings
---

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# Wrench app training video

# How to Change Pump Settings 

 

1. Open the **Wrench app** and connect to the pump.
2. Tap the **Configuration Settings** menu on the main screen.
3. Go to **Control Settings**.
4. Change settings such as **low speed limit**, **high speed limit**, and **control mode**.
5. Select the desired pump operation mode: **Parallel**, **Automatic**, **Manual**, **External input**, or **Remote**.
6. Adjust any other available settings as required.
7. Exit the menu to apply changes.

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