How to change Voltage on a Water Pump 3 Phase without Overload Protector?

In this video, you will see the step-by-step guide about how to change the voltage of a Water Pump without Overload Protector.
Steps:
1- Remove control box cover.
2- Identify current-voltage (jumpers position).
3- Loosen and remove nuts.
4- Remove and place jumpers in the new position (New voltage).
5- Reinstall nuts and tighten.
6- Place the cover back on.
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Please remember before manipulating an electric water system to:
- Always read the manufacturer's product manual
- All electrical connections and checks must be done by a certified electrician and comply with applicable local standard
- Danger: electric shock risk. When Installing or adjusting an electrical system make sure that all plugs and cables are disconnected from the power outlet
- Installation of electrical water systems should be done by certified professionals

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