1. Introduction
This manual provides essential instructions for the safe installation, operation, and maintenance of your ANZZI Walk-In Tub, Model AMZ3053LWD. This walk-in tub is designed to provide a comfortable and therapeutic bathing experience with features such as whirlpool and air jets, an inline heater, quick-fill faucet, and chromatherapy.
Please read this manual thoroughly before installation and use to ensure proper function and longevity of your product.

Image 1.1: The ANZZI Walk-In Tub (Model AMZ3053LWD) featuring a left-side door and integrated controls.
2. Safety Information
Important Safety Instructions:
- Always ensure the tub door is completely closed and sealed before filling the tub with water.
- Do not operate the jets or air bubbles without sufficient water level in the tub.
- Exercise caution when entering and exiting the tub. Utilize the built-in grab bar for stability.
- Ensure proper electrical grounding and GFCI protection for all electrical components. If a GFCI trips, discontinue use and consult a qualified electrician.
- This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm (Proposition 65 warning).
- Consult a healthcare professional before using hydrotherapy features if you have any medical conditions.
- Keep children and pets away from the tub area unless supervised by an adult.
3. Setup and Installation
Installation of the ANZZI Walk-In Tub requires professional plumbing and electrical expertise. It is strongly recommended to hire licensed professionals for installation to ensure compliance with local codes and proper functionality.
3.1 Pre-Installation Considerations
- Delivery and Handling: The tub is heavy and requires multiple individuals (2-3 people) to safely move and position it into the installation area.
- Space Requirements: Verify that the dimensions of the tub (Overall Size: 52.375" L x 29.875" W x 39" H) fit your bathroom space.
- Plumbing: Ensure adequate hot and cold water supply lines are available. The tub features a left drain configuration.
- Electrical: The tub operates on 110V and requires dedicated electrical wiring with appropriate GFCI protection for the inline heater, jets, and chromatherapy features.
- Leveling: The tub must be installed on a level and structurally sound floor.

Image 3.1: Technical drawing showing overall and interior dimensions of the ANZZI Walk-In Tub (Model 3053).
3.2 Installation Steps (Professional Installation Recommended)
- Positioning: Carefully move the tub into its final position, ensuring proper clearance for the door and access for plumbing/electrical connections.
- Leveling: Adjust the tub's feet to ensure it is perfectly level.
- Plumbing Connections: Connect the hot and cold water supply lines to the quick-fill faucet. Connect the drain to your household drainage system.
- Electrical Connections: A licensed electrician must connect the tub's electrical components to a dedicated 110V circuit with GFCI protection.
- Water Test: Before permanent sealing or finishing, fill the tub with water, close the door, and test all functions (jets, heater, drain) to check for leaks and proper operation.
- Sealing: Apply appropriate sealant around the tub's perimeter as per manufacturer guidelines and local building codes.
4. Operation
Your ANZZI Walk-In Tub offers various features for a relaxing bathing experience. Familiarize yourself with the controls before use.
4.1 Filling the Tub
- Enter the Tub: Open the tub door, step inside, and sit comfortably on the ADA-compliant seat. Utilize the built-in grab bar for support.
- Close and Seal Door: Firmly close the tub door. Ensure it is completely latched and sealed to prevent leaks.
- Fill with Water: Use the quick-fill faucet to fill the tub to your desired level. The 4-piece faucet set includes hot/cold mixing valves and a 60-inch handheld sprayer.

Image 4.1: The quick-fill 4-piece faucet set, including hot/cold mixing valves and a 60-inch handheld sprayer.
4.2 Activating Hydrotherapy Features
- Whirlpool Jets: Activate the 9 hydro jets and 4 targeted back jets for a deep therapeutic massage.
- Air Jets: Engage the 26 air jets for a soothing aero-therapy bubble experience.
- Inline Heater: The built-in inline heater maintains your desired water temperature throughout your soak.

Image 4.2: Illustration of the targeted hydrotherapy jets designed for lower back muscle relief.
4.3 Sensory Experience
- Chromatherapy: Utilize the integrated chromatherapy lighting to create a calming atmosphere. Controls allow for selection of various colors (e.g., blue, red, green, purple).
- Aromatherapy: The tub includes aromatherapy features to infuse your bath with soothing fragrances.
- Ergonomic Headrest: Position the ergonomic headrest for optimal comfort during your bath.
4.4 Draining the Tub
After your bath, activate the powered fast drain to quickly empty the tub. Do not attempt to open the tub door until all water has completely drained.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your ANZZI Walk-In Tub.
- Cleaning the Tub: Clean the acrylic surface with a soft cloth and non-abrasive, non-corrosive bathroom cleaner. Avoid harsh chemicals that can damage the finish.
- Jet Cleaning: Periodically run the jets with a tub cleaner specifically designed for jetted tubs to prevent buildup and maintain hygiene.
- Door Seal: Inspect the door seal regularly for any signs of wear or damage. A lifetime warranty is provided for the door seal.
- Faucet and Sprayer: Clean chrome fixtures with a soft cloth and mild cleaner.
6. Troubleshooting
This section addresses common issues you might encounter with your walk-in tub.
- GFCI Trips: If the Ground Fault Circuit Interrupter (GFCI) trips, immediately discontinue use. This indicates a potential electrical issue. Do not attempt to reset the GFCI repeatedly without identifying the cause. Consult a licensed electrician to inspect the wiring and tub components.
- Water Leaks: Ensure the tub door is fully closed and sealed. Check the door seal for any visible damage or debris. If leaks persist, contact customer support.
- Jets Not Functioning: Verify that the tub has sufficient water level. Check electrical connections and ensure the power is on.
- Slow Filling/Draining: Ensure water supply valves are fully open. Check for any obstructions in the drain.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | ANZZI |
| Model Number | AMZ3053LWD |
| Product Dimensions (L x W x H) | 52.375" x 29.875" x 39" (Overall) |
| Interior Width | 23.75" |
| Drain Location | Left |
| Material | Acrylic |
| Color | White |
| Jet System | 9 Whirlpool Jets, 26 Air Jets |
| Heater | Inline Heater |
| Faucet Flow Rate | 5.7 GPM (Quick-Fill) |
| Handheld Sprayer | 60-inch reach |
| Seating | ADA-compliant seat, Ergonomic Headrest |
| Sensory Features | Aromatherapy, Chromatherapy |
| Electrical Requirement | 110 V |
| Item Weight | 155 Pounds |
| UPC | 191042078475 |
8. Warranty & Support
8.1 Product Warranty
The ANZZI Walk-In Tub (Model AMZ3053LWD) comes with the following manufacturer warranties:
- Bathtub Shell: 10-year warranty
- Parts: 1-year warranty
- Door Seal: Lifetime warranty
Please retain your proof of purchase for warranty claims.
8.2 Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact ANZZI customer support. Refer to the product packaging or the ANZZI official website for current contact information.