Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Sterling Ensemble Series 7218 Left-Hand Shower Unit. This unit is designed as a direct replacement for existing 60-inch by 32-inch bathtub/shower spaces, offering a convenient remodeling solution with a lower threshold.
Please read all instructions carefully before beginning installation or use to ensure proper function and longevity of your shower unit.
Key Features
- Durable Construction: Made from solid Vikrell material for strength, durability, and lasting beauty.
- Caulk-Free Installation: Designed for a caulk-free setup, simplifying installation and reducing long-term maintenance.
- Watertight Design: Features an innovative Dry-Block seal and channeled water containment system for watertight seams.
- Modular Design: Allows for easy maneuverability around corners and through doorways during installation.
- Curved Wall Design: Provides a smooth aesthetic and feel.
- Integrated Shelving: Includes corner shelves for storage and a shaving ledge/footrest.

Image: Diagram highlighting key features such as Vikrell material, easy cleaning, easy installation, versatility, and convenience of the Sterling Ensemble Curve Shower.
Setup and Installation
The Sterling Ensemble Series 7218 shower unit is designed for a straightforward, caulk-free installation. It consists of a base, a back wall, and two end walls.
Pre-Installation Checklist:
- Verify all components are present and undamaged.
- Ensure the installation area is properly prepared, level, and plumb.
- Confirm plumbing for the left-hand drain is correctly positioned.
- Gather necessary tools as specified in the detailed installation guide (refer to the "Caulk-free installation guide" for complete instructions).
Installation Steps (Overview):
- Prepare the Area: Ensure the subfloor is level and structurally sound.
- Install the Base: Position the shower base, ensuring the drain aligns with existing plumbing.
- Install Wall Panels: Attach the back wall panel, followed by the two end wall panels. The modular design allows for easy handling.
- Secure Panels: Utilize the Dry-Block seal and channeled water containment system to create watertight connections between panels.
- Connect Plumbing: Install shower fixtures and connect water supply lines according to local codes.
- Final Checks: Test for leaks and ensure all components are securely fastened.

Image: Technical drawing showing the length (60"), width (32"), and height (75-1/4") of the Sterling Ensemble Curve 60" x 32" Shower unit.

Image: Interior view of the Sterling Ensemble shower unit, showcasing the integrated corner shelves and the overall white finish.
Video: An official Sterling video demonstrating the ease of converting a bathtub space to a shower using a Sterling Ensemble unit, highlighting its stylish and functional aspects, and how drains line up for quick installation.
Operating Instructions
Using your Sterling Ensemble shower unit is straightforward. Ensure all plumbing connections are secure and water supply is turned on before use.
- Water Temperature Control: Adjust the shower handle to achieve your desired water temperature.
- Water Flow: Turn the handle to control the water flow.
- Handheld Shower (if applicable): If your shower includes a handheld spray, use the diverter to switch between the main showerhead and the handheld unit.
- Integrated Shelves: Utilize the built-in corner shelves for storing shower essentials like soap, shampoo, and conditioner. The shaving ledge/footrest provides added convenience.

Image: A woman comfortably shaving her legs while seated on a shower stool within a Sterling Ensemble shower unit, demonstrating the use of the integrated shaving ledge/footrest.
Maintenance and Cleaning
To maintain the lasting beauty and high-gloss finish of your Vikrell shower unit, follow these cleaning guidelines:
- Regular Cleaning: Clean regularly with a soft cloth or sponge and a non-abrasive bathroom cleaner.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, scouring pads, or harsh chemicals (e.g., acetone, paint thinner, strong acids/bases) as these can damage the Vikrell surface.
- Stain Removal: For stubborn stains, use a mild household cleaner and a soft brush. Rinse thoroughly after cleaning.
- Prevent Buildup: Wipe down the shower walls after each use to prevent soap scum and hard water buildup.

Image: A clear front view of the Sterling Ensemble Series 7218 Left-Hand Shower Unit, highlighting its clean lines and white finish.
Troubleshooting
This section addresses common issues you might encounter with your shower unit.
| Problem | Possible Cause | Solution |
|---|---|---|
| Slow Drainage | Hair or soap buildup in the drain. | Remove drain cover and clear any obstructions. Use a drain cleaner safe for plumbing. |
| Leaks Around Fixtures | Loose connections or worn seals. | Tighten fixture connections. If leaks persist, consult a qualified plumber to replace seals or cartridges. |
| Water Stains on Walls | Hard water deposits. | Clean with a mild descaling solution or white vinegar. Wipe down walls after each use. |
For issues not covered here, or if solutions do not resolve the problem, please contact customer support.
Specifications
- Model Number: 72180110-0
- Brand: Sterling
- Material: Vikrell (Acrylic)
- Dimensions (L x W x H): 60 x 32 x 74.5 inches
- Item Weight: 147.7 pounds
- Installation Type: Caulk-free
- Drain Location: Left-Hand
- Number of Panels: 1 (Base) + 3 (Walls) = 4-piece unit
- Color: White
- Assembly Required: Yes (assembly of unit components is required, individual panels are pre-fabricated)
- GTIN/UPC: 885612362483
Warranty Information
This Sterling shower unit comes with a comprehensive warranty:
- Residential Warranty: 10 years
- Commercial Warranty: 3 years
Please retain your proof of purchase for warranty claims. For full details and terms, refer to the official Sterling warranty documentation or contact customer support.

Image: Sterling warranty badges indicating a 10-year residential limited warranty and a 3-year commercial limited warranty.
Customer Support
If you have any questions, require assistance with installation, or need to report a problem, please contact Sterling customer support. Contact information can typically be found on the manufacturer's official website or on the product packaging.
When contacting support, please have your model number (72180110-0) and proof of purchase readily available.





