Astral 4402010101 Weir for 3.81 cm In-Ground Concrete Skimmers

1. Product Overview

The Astral 4402010101 Weir is a crucial component designed for 3.81 cm in-ground concrete pool skimmers. This weir helps regulate water flow into the skimmer, preventing debris from re-entering the pool when the pump is off and ensuring efficient surface skimming. It is a replacement part intended to maintain the optimal functionality of your pool's filtration system.

Image 1: The Astral 4402010101 Skimmer Weir. This image displays the white plastic weir flap, which floats to control water entry into the skimmer basket.

2. Safety Information

Please read and understand all safety instructions before handling or installing this product. Failure to follow these instructions could result in property damage or personal injury.

• Always turn off the pool pump and any associated electrical equipment before working on the skimmer or any pool components.
• Wear appropriate personal protective equipment (PPE), such as gloves and eye protection, during installation or maintenance.
• If you are unsure about any installation or maintenance procedure, consult a qualified pool professional.
• Keep children and pets away from the work area.

3. Package Contents

Verify that all components are present and undamaged upon receipt.

• 1 x Astral 4402010101 Weir (3.81 cm)

4. Setup and Installation

This weir is designed for straightforward replacement in compatible skimmer models. Professional installation is recommended if you are unfamiliar with pool equipment maintenance.

1. Preparation: Ensure the pool pump is turned off and the skimmer basket is removed. If replacing an old weir, carefully remove it from its mounting points.
2. Positioning: Locate the designated slots or pivot points within the skimmer opening where the weir is to be installed. The weir should be positioned so that its flap can freely move up and down with the water level.
3. Installation: Align the pivot pins or tabs on the new Astral 4402010101 Weir with the corresponding slots in the skimmer body. Gently push or slide the weir into place until it is securely seated. Ensure it can pivot smoothly without obstruction.
4. Verification: Once installed, manually check that the weir moves freely. When the pump is off, the weir should float to a closed position, preventing debris from flowing back into the pool. When the pump is on, the weir should be drawn down, allowing water and debris to enter the skimmer.
5. Final Steps: Replace the skimmer basket and turn on the pool pump. Observe the weir's operation to confirm proper function.

5. Operating Instructions

The Astral 4402010101 Weir operates automatically in conjunction with your pool's filtration system.

• When the pool pump is running, the suction created pulls the weir flap downwards, allowing surface water and floating debris to enter the skimmer basket for filtration.
• When the pool pump is turned off, the suction ceases, and the weir flap floats upwards, effectively closing the skimmer opening. This action prevents any collected debris from floating back into the pool.
• Ensure the weir is free to move and not obstructed by large debris or other objects.

6. Maintenance

Regular maintenance of the weir ensures optimal performance of your pool skimmer.

• Regular Inspection: Periodically check the weir for any signs of damage, cracks, or excessive wear. Ensure it is still securely attached to its pivot points.
• Cleaning: Remove any debris (leaves, twigs, etc.) that may accumulate on or around the weir flap, which could impede its movement. A soft brush can be used for cleaning.
• Obstruction Check: Ensure that the weir can move freely up and down. If it sticks, check for debris lodged in the pivot points or warping of the plastic.
• Replacement: If the weir is damaged, warped, or no longer floats correctly, it should be replaced to maintain efficient skimming and debris containment.

7. Troubleshooting

Address common issues related to the skimmer weir with these simple steps.

• Weir not floating/closing:
  • Check for debris lodged around the weir or its pivot points.
  • Inspect the weir for damage or warping that prevents it from floating.
  • Ensure the water level in the pool is not excessively low, which could prevent the weir from floating properly.
• Debris re-entering pool when pump is off:
  • Verify that the weir is installed correctly and can float freely to close the skimmer opening.
  • Check for damage to the weir that might prevent a complete seal.
• Weir not opening/allowing water flow:
  • Ensure the pool pump is running and providing adequate suction.
  • Check for obstructions preventing the weir from being pulled down.

8. Specifications

9. Warranty and Support

For warranty information or technical support regarding your Astral 4402010101 Weir, please refer to the original purchase documentation or contact Astral Pool Products directly through their official website or customer service channels. Keep your proof of purchase for any warranty claims.