Sump pump checking Steps

published at: Sept. 8, 2023, 4:10 a.m.

Checking if your sump pump is working correctly is crucial, especially during rainy seasons or when there's a risk of flooding. Here's a step-by-step guide to help you verify the functionality of your sump pump:

1. Visual Inspection:

2. Start with a visual inspection of the sump pump and its components. Make sure there are no visible signs of damage or clogs. Ensure that the power cord is plugged in and in good condition.

3. Listen for Sounds:

4. Listen for sounds coming from the sump pump. When it's operating correctly, you should hear the motor running, and water being pumped out. Unusual or loud noises could indicate a problem.

5. Check the Outlet Pipe:

6. The outlet pipe should expel water from the sump pit. Ensure that the pipe is securely connected and that water is flowing freely from it. Any blockages or leaks should be addressed promptly.

7. Inspect the Sump Pit:

8. Look inside the sump pit to check the water level. If the sump pump is working correctly, it should kick in when the water level rises to a certain point and then pump the water out. Ensure that there is no debris or obstructions in the pit that could interfere with the float switch or impeller.

9. Test the Float Switch:

10. The float switch is a crucial component that triggers the sump pump to turn on when the water level rises. Gently lift the float to simulate a rising water level. The pump should start running as you lift the float and stop when you lower it back down. If it doesn't respond, the float switch may need adjustment or replacement.

11. Inspect the Check Valve:

12. A check valve prevents water from flowing back into the sump pit once it's been pumped out. Ensure that the check valve is installed correctly and functioning. To check this, turn off the sump pump and watch for any water flowing back into the pit. If water flows back, the check valve may be faulty and should be replaced.

13. Perform a Water Test:

14. To simulate a real working condition, pour a bucket of water into the sump pit until the float rises and activates the pump. Make sure the pump turns on, pumps out the water, and then turns off when the water level drops. If it doesn't function as expected during this test, it may require maintenance or replacement.

15. Backup Power Test (if applicable):

16. If your sump pump has a battery backup or generator system, test it to ensure it works during power outages. Unplug the sump pump from its power source and observe if the backup system kicks in.

17. Regular Maintenance:

18. Don't forget to perform regular maintenance as recommended by the manufacturer, which may include cleaning the pump, lubricating moving parts, and testing it periodically.

Remember that sump pumps can wear out over time, so it's essential to monitor their performance regularly and replace them if they are no longer functioning correctly to prevent basement flooding and water damage. If you are unsure about any aspect of your sump pump's operation, consider consulting a professional plumber or technician for a thorough inspection and any necessary repairs or replacements.