Introduction
The Kohler Kennon single-bowl sink is designed to complement various kitchen decors while offering practical functionality. Constructed from KOHLER Neoroc, a durable composite material, this sink is engineered for resilience against scratches, stains, fading, heat, and impact. Its generous 10-inch depth makes it suitable for both kitchen and utility room applications.
Safety Information
- Always wear appropriate personal protective equipment (PPE), such as safety glasses and gloves, during installation.
- Ensure the work area is well-lit and clear of obstructions.
- Turn off the water supply before beginning any plumbing work.
- Handle the sink with care to avoid damage or injury due to its weight and size.
- If you are unsure about any installation steps, consult a qualified professional.
Package Contents
Verify that all components are present before beginning installation:
- Kohler Kennon Single Bowl Sink (Model 28003-1-CM1)
- Cutout Templates
- Installation Hardware (clips, fasteners, etc. - may vary by installation type)
- Installation Instructions (this document)
Setup and Installation
Pre-Installation Checks
- Cabinet Requirements: A minimum base cabinet width of 27 inches is required for both under-mount and top-mount installations.
- Countertop Preparation: Ensure the countertop is clean, dry, and properly supported.
- Faucet Hole: The sink includes one pre-drilled faucet hole on the rear deck. Three additional faucet/accessory holes are available for knockout if needed. Use appropriate tools for knocking out additional holes to prevent damage.
Tools Required (Not Included)
- Safety glasses and gloves
- Measuring tape
- Pencil or marker
- Jigsaw or appropriate cutting tool for countertop material
- Drill
- Silicone sealant (kitchen and bath grade)
- Adjustable wrench or basin wrench
- Screwdriver set
Installation Steps
- Prepare Countertop: Use the provided cutout template to mark the opening on your countertop. Carefully cut the opening using a jigsaw or appropriate cutting tool. For under-mount installations, ensure the edges are smooth and sealed.
- Install Faucet and Drain: Before placing the sink, install the faucet, drain assembly, and any other accessories into the designated holes on the sink. Follow the manufacturer's instructions for these components.
- Apply Sealant: Apply a continuous bead of silicone sealant around the perimeter of the sink opening on the countertop (for top-mount) or around the top edge of the sink flange (for under-mount).
- Position Sink: Carefully lower the sink into the countertop opening. For under-mount, position it from below and align it with the cutout.
- Secure Sink: Attach the mounting clips or fasteners provided with the sink to secure it firmly to the countertop. Tighten evenly to ensure a watertight seal. Wipe away any excess sealant immediately.
- Connect Plumbing: Connect the faucet supply lines and the drain trap to the household plumbing. Ensure all connections are tight and leak-free.
- Test: Turn on the water supply and check for any leaks around the faucet, drain, and sink edges.
An overhead view of the Kohler Kennon 25-inch single bowl kitchen sink in matte black, showing the single faucet hole and drain opening.
Operating the Sink
The Kohler Kennon sink operates like any standard kitchen sink. Use it for washing dishes, preparing food, or other household tasks. The 10-inch depth provides ample space for larger pots and pans. Ensure the drain stopper is properly seated when filling the sink with water.
Maintenance
Cleaning Instructions
The KOHLER Neoroc composite material is designed for easy maintenance:
- Daily Cleaning: Clean the sink regularly with warm soapy water and a soft cloth or sponge. Rinse thoroughly after cleaning.
- Stubborn Stains: For more stubborn stains, use a non-abrasive cleaner specifically designed for composite sinks. Avoid harsh chemicals, abrasive pads, or steel wool, as these can damage the surface.
- Hard Water Spots: To remove hard water spots, use a solution of equal parts white vinegar and water. Apply, let sit for a few minutes, then rinse and dry.
- Maintaining Luster: To help maintain the sink's matte finish and rich color, some users apply food-grade mineral oil periodically. Apply a small amount to a clean cloth, wipe over the sink surface, let it sit for a few minutes, then buff off any excess.
Care Tips
- Avoid dropping heavy or sharp objects into the sink, which could cause chipping or cracking.
- Do not place hot pots or pans directly into the sink without a protective trivet, as extreme temperature changes can potentially cause damage over time.
- Rinse the sink thoroughly after using strong chemicals or acidic foods to prevent discoloration.
Troubleshooting
- Leaks around the drain or faucet: Check all plumbing connections for tightness. Ensure that plumber's putty or silicone sealant was properly applied during installation.
- Slow drainage: Inspect the drain for blockages. Clean the drain stopper and trap if necessary.
- Surface discoloration or dullness: Refer to the 'Maintaining Luster' section under Cleaning Instructions. Ensure you are using appropriate cleaning agents for composite sinks.
- Minor scratches: While Neoroc is scratch-resistant, minor surface marks can occur. Often, these can be minimized by thorough cleaning and application of mineral oil as described in the maintenance section.
Specifications
| Feature | Specification |
|---|---|
| Model Number | 28003-1-CM1 |
| Brand | Kohler |
| Material | KOHLER Neoroc Composite |
| Color | Matte Black |
| Installation Type | Top-mount / Undermount |
| Bowl Configuration | Single Bowl |
| Sink Dimensions (Overall) | 25" D x 22" W x 10.63" H |
| Bowl Depth | 10 inches |
| Minimum Base Cabinet Width | 27 inches |
| Faucet Holes | 1 pre-drilled, 3 additional knockouts |
| Item Weight | 32.1 Pounds |
Warranty
This Kohler Kennon sink is covered by the KOHLER Neoroc Sinks Lifetime Limited Warranty. This warranty covers defects in material and workmanship for the lifetime of the product, provided it is installed and maintained according to Kohler's instructions. For full warranty details and terms, please refer to the official Kohler website or contact Kohler customer service.
Support
For technical assistance, replacement parts, or warranty inquiries, please contact Kohler Customer Service:
- Website: www.kohler.com
- Phone: Refer to the Kohler website for regional contact numbers.
- Online Resources: Visit the Kohler website for additional product information, FAQs, and installation guides.
