The easiest and fastest way to lower the water level in your pool depends on your pool's filter system.
Here's a breakdown of methods based on filter type:
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For Inground Pools with Sand or DE (Diatomaceous Earth) Filters:
- Use the Waste Setting: The quickest way is to use your multiport valve.
- Position the Valve: Turn your multiport valve to the "waste" position. This bypasses the filter and sends water directly out through the backwash hose.
- Roll out the Backwash Hose: Connect and extend your backwash hose to a suitable drainage area (avoid areas that could flood or damage landscaping).
- Turn on the Pump: Activate your pool pump to begin draining water.
- Monitor the Water Level: Keep an eye on the water level and turn off the pump when you reach your desired level.
- Return to Normal: After draining, return the multiport valve to its normal "filter" position.
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For Pools with a Slide (Push-Valve) Filter:
- Backwash: These systems typically use a slide or push-pull valve for backwashing.
- Engage Backwash: Activate the backwash function on your filter system. This will divert the water out the backwash hose, lowering the water level.
- Monitor and Stop: As with the multiport valve, monitor the water level and turn off the system when the desired level is reached.
Important Considerations:
- Drainage: Ensure the water drains to a location that won't cause damage to your property or your neighbor's property.
- Local Regulations: Check local regulations regarding pool water drainage, as some areas have restrictions.
- Submersible Pump: If you need to remove a significant amount of water and don't have a backwash system or other options are too slow, consider using a submersible pump. Place it in the pool and run the hose to a suitable drainage area.
- Avoid Draining Completely: Never completely drain an inground pool unless absolutely necessary (for major repairs) and only after consulting with a pool professional. Completely draining a pool can cause structural damage.
