To lower the water level in your swimming pool, you'll typically use your pool's pump and filter system's waste setting. Here’s how:
Steps to Drain Water:
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Turn off the pump: This is crucial to prevent damage to the pump and filter system.
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Locate the Multiport Valve: Find the multiport valve on your filter system. This valve controls the direction of water flow.
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Set the Valve to "Waste": Carefully rotate the multiport valve to the "Waste" setting (or sometimes labeled "Drain"). Important: Only turn the valve in one direction (usually clockwise) and always with the pump off. Forcing it can damage the valve.
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Turn the Pump On: Now, turn the pool pump back on. The water will be drawn from the pool and discharged through the waste line, bypassing the filter.
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Monitor the Water Level: Keep an eye on the water level and turn the pump off when it reaches your desired level.
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Return the Valve to the Normal Setting: Once the desired water level is reached, turn the pump off again. Then, rotate the multiport valve back to its normal "Filter" setting.
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Turn the Pump Back On: Finally, turn the pump back on to resume normal filtration.
Important Considerations:
- Skimmer Baskets: As mentioned in the reference, leave the skimmer baskets in place to prevent debris from entering the plumbing.
- Waste Line: Ensure the waste line is properly connected and directed to an appropriate drainage area. Avoid draining water onto your lawn in large quantities, as this can cause damage.
- Water Source: Before draining a large amount of water, be mindful of water restrictions or conservation efforts in your area.
- Alternative Method (Submersible Pump): If your pool system doesn't have a "Waste" setting, you can use a submersible pump to drain water. Place the pump in the pool and run a hose to the desired drainage area.
- When to Drain: Common reasons to drain water include:
- After heavy rain
- Before closing the pool for the winter (in some climates)
- To perform maintenance or repairs on the pool or equipment
- Partial vs. Full Drain: Usually, you only need to partially drain your pool. Avoid completely draining an in-ground pool yourself, as this can cause structural damage due to hydrostatic pressure, especially if the water table is high.
By following these steps, you can effectively lower the water level in your swimming pool.
