1. Introduction and Overview
This manual provides instructions for the installation, operation, and maintenance of the Westbrass A4931-62 1-1/2" x 12" Bath Waste & Overflow Assembly. This assembly is designed for use with bathtubs, featuring Schedule 40 ABS pipe construction, a 2-hole overflow plate, and a tip-toe drain plug for effective water retention and release. Please read all instructions carefully before beginning installation.
Figure 1: Assembled Bath Waste and Overflow System.
2. Product Components
The Westbrass A4931-62 Bath Waste & Overflow Assembly includes the following components:
- 1-1/2 inch Schedule 40 ABS bath waste assembly pipes.
- ADA approved tip-toe bath tub drain plug.
- Two-hole faceplate with two (2) 1/4 inch-20 x 1-1/2 inch plated brass color matching screws.
- 12 inch x 4 inch Schedule 40 ABS tubes.
- Schedule 40 ABS two-hole elbow, shoe, and tee fittings.
Figure 2: Individual components of the bath waste and overflow assembly.
3. Specifications
| Feature | Detail |
|---|---|
| Model Number | A4931-62 |
| Material | Acrylonitrile Butadiene Styrene (ABS), Metal |
| Color | Matte Black |
| Pipe Size | 1-1/2 inch Schedule 40 ABS |
| Overflow Type | 2-Hole Faceplate |
| Drain Type | Tip-Toe Drain Plug (ADA Approved) |
4. Safety Information
Always observe basic safety precautions during installation and maintenance. Wear appropriate personal protective equipment, such as safety glasses and gloves. Ensure the work area is well-lit and clear of obstructions. If you are unsure about any part of the installation process, consult a qualified plumber.
5. Installation Instructions
Installation of the Westbrass A4931-62 Bath Waste & Overflow Assembly requires basic plumbing knowledge. Follow these general steps:
- Prepare the Bathtub: Ensure the bathtub is clean and free of debris around the drain and overflow openings.
- Assemble Overflow: Attach the overflow elbow to the overflow tube. Secure the 2-hole faceplate to the overflow opening on the bathtub using the provided screws, ensuring a watertight seal with gaskets.
- Assemble Drain Shoe: Connect the drain shoe to the horizontal drain pipe.
- Connect Pipes: Connect the overflow tube and the drain shoe assembly using the tee fitting and the 12-inch and 4-inch ABS tubes. Ensure all connections are secure and properly sealed according to local plumbing codes.
- Install Tip-Toe Drain Plug: Insert the tip-toe drain plug assembly into the drain shoe opening at the bottom of the tub, ensuring the gasket creates a tight seal. Tighten the retaining nut from underneath the tub.
- Test for Leaks: Fill the bathtub with water and check all connections for leaks. Address any leaks immediately by tightening connections or reapplying sealant if necessary.
Figure 3: Technical diagram for assembly reference.
Installation Videos:
Video 1: General overview of an overflow bath drain installation process.
Video 2: Demonstrates the assembly of a tub drain set, similar to this product.
6. Operating Instructions
The Westbrass A4931-62 features an ADA approved tip-toe drain plug for easy operation:
- To close the drain and retain water in the tub, press down firmly on the center of the drain plug.
- To open the drain and allow water to flow out, press down firmly on the center of the drain plug again. The plug will release and open.
Figure 4: Operating the tip-toe drain plug.
Operation Video:
Video 3: Demonstration of a tip-toe bathtub drain stopper in use.
7. Maintenance
Regular cleaning and maintenance will ensure the longevity and proper function of your bath waste and overflow assembly:
- Cleaning: Clean the visible metal and ABS components regularly with a soft cloth and mild, non-abrasive cleaner. Avoid harsh chemicals or abrasive pads, as these can damage the finish.
- Drain Plug: Periodically remove the tip-toe drain plug to clean any hair or debris that may have accumulated. This helps maintain proper drainage and prevents clogs.
- Inspections: Periodically inspect the overflow faceplate and drain plug for any signs of wear or damage. Ensure all screws are snug.
8. Troubleshooting
If you encounter issues with your bath waste and overflow assembly, consider the following:
- Leaks: If leaks occur around the drain or overflow, check all connections for tightness. Ensure gaskets are properly seated and not damaged. Reapply plumber's putty or silicone sealant if necessary.
- Slow Drainage: A slow drain is typically caused by a clog. Remove the tip-toe drain plug and clear any hair or debris. If the clog persists, a plumbing snake may be required.
- Drain Plug Not Sealing/Opening: Ensure the tip-toe mechanism is free of debris. If the mechanism is stiff, a small amount of silicone grease can be applied to moving parts. If the issue persists, the drain plug mechanism may need replacement.
9. Warranty and Support
For specific warranty information and customer support, please refer to the documentation provided with your purchase or visit the official Westbrass website. Keep your proof of purchase for warranty claims.