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title: Wrench app - How to setup and configure the pumps
---

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# Wrench app training video

# How to Setup and Configure the Pumps 

 

1. Open the **Wrench app** and select the connected pump.
2. Go to the **Performance** tab to view the current control curve (e.g., 80 GPM at 30 ft head).
3. If the curve doesn’t match site conditions, tap **Configuration Settings**.
4. Navigate to **Control Settings** → **Control and Design**.
5. From the **Control Mode** drop-down, select the appropriate control type.
6. For sensorless modes, adjust the values for **Design Flow**, **Design Head**, and **Zero Flow Head**.
7. Tap **Save Configuration** to apply the changes.
8. Return to the **Performance** tab to confirm the updated curve.

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