To close a pool with a sand filter, you need to correctly position the multiport valve and prepare the pump for winter.
Closing Your Pool's Sand Filter for Winter
Here's a step-by-step guide to properly shutting down your pool's sand filter for the off-season:
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Set the Multiport Valve:
- Locate the multiport valve on your sand filter.
- Position the valve to "Winter/Closed". This setting is crucial for protecting your filter during the winter months.
- If your valve doesn't have a specific "Winter/Closed" setting, push down on the handle and leave the valve halfway between any two settings. This prevents the valve from freezing shut.
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Prepare Your Pump:
- Remove the pump from its position and bring it inside for the winter.
- Store the pump in a dry location, such as inside your house or a shed. This protects it from direct exposure to the elements, which can cause damage during the off-season.
Why These Steps Are Important
- Multiport Valve: Improper valve positioning can allow water to remain inside the filter, which can freeze and cause damage over the winter.
- Pump Storage: Leaving the pump outside will leave it exposed to the elements and can result in expensive damage.
By following these simple steps, you can ensure that your pool's sand filter and pump are protected from the harsh winter conditions and ready to go when it's time to open your pool next season.