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Check the Breaker — Prepare Work Area and Disconnect Power

Beginner6 hours

Part of project

How to Replace a Submersible Sump Pump · Step 1 of 7

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In this video

The first step is to confirm that the sump pump is receiving electrical power. Locate your home's circuit breaker panel and find the breaker that controls the sump pump, which should be clearly labeled. Visually inspect the breaker to ensure it is in the 'ON' position. If the breaker has tripped and is in the 'OFF' or a middle position, flip it completely to the 'OFF' position and then firmly back to the 'ON' position to reset it. After confirming the breaker is on, you can proceed to the next step.

Goal: Ensure power to the sump pump

  • If the breaker trips repeatedly, it may indicate a problem with the pump or the electrical circuit. Contact a qualified electrician or a sump pump professional for assistance.

Used in this video

  • Circuit Breaker Panel (brand: Unspecified, Tool Type: Wrench, Power Source (if applicable): Manual, Material Compatibility: Metal, Size/Capacity: Varies depending on task and tool, Specific Use: Testing electrical connections)To check and reset the electrical circuit that powers the sump pump.
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FAQs

What is the most critical safety step when replacing a submersible sump pump?

Always disconnect all power to the sump pump circuit at your electrical panel before touching anything in the pit. Working with water and electricity can be extremely dangerous if power isn't completely off. Also, wear heavy-duty gloves for protection against contaminants and sharp edges.

The project is rated 'beginner' with a 6-hour estimate. What should a beginner be prepared for, or what could extend the time?

While the steps are straightforward, beginners might find challenges with rusted or stuck fittings, managing the wet environment, or achieving proper pipe alignment. Having all tools, like the Channellock 10 in. pliers and HDPE PPR PVC Pipe Cutter, ready will help keep you on schedule. Thoroughly cleaning the pit can also be time-consuming.

Are there any specific tools or materials listed that are absolutely essential and cannot be easily substituted?

Yes, a proper pipe cutter (like the Hayes PC2-64) is crucial for a clean, straight cut on the PVC discharge pipe. The wet-dry vacuum is also essential for effectively cleaning out the sump pit. Don't skip the Teflon tape for sealing threaded connections on the new check valve and adapters.

What's a common mistake during installation that could lead to the new pump not working correctly or failing prematurely?

A frequent error is installing the EZ-FLO 1 in. Brass In-Line Check Valve backward, which prevents water from exiting or allows it to flow back in, causing the pump to short cycle. Ensure the arrow on the check valve points in the direction of water flow (upwards and out). Improperly adjusting the float switch is another common issue.