R INSTALLATION MANUAL Kore Workstation Stainless Steel Dual Mount Kitchen Sinks KWT311-15, KWT321-15, KWT301-25, KWT311-25, KWT311-25-5.5, KWT300-28, KWT310-28, KWT300-30, KWT302-30, KWT310-30, KWT300-33, KWT302-33, KWT310-33/PGM www.kraususa.com I Toll Free: 1.800.775.0703 I © 2021 Kraus USA Plumbing LLC I REV.
Congratulations on the purchase of your new Kraus plumbing fixture! Please keep the box and packaging materials until your product is completely installed. If you have any questions, require technical assistance or have any problems with your product: STOP DO NOT RETURN TO STORE Please contact our Customer Service Team 1-800-775-0703 / customerservice@kraususa.com Have the model number available and retain a copy of your receipt with purchase date for reference.
Prior to Installation: · Make sure that you have all necessary parts by checking the parts list.
Parts List KWT311-15 · Cut-Out Template · Mounting Hardware · Strainer ST-1 · Drain Cap STC-2 · Cover Board KCB-WS13BB KWT321-15 · Cut-Out Template · Mounting Hardware · Strainer ST-1 · Drain Cap STC-2 · Cover Board KCB-WS14BB KWT301-25 · Cut-Out Template · Mounting Hardware · Bottom Grid KBG-UN6-25 · Strainer ST-1 · Drain Cap STC-2 · Cutting Board KCB-WS102SA · Rolling Mat KRM-11BL · Soap Dispenser Hole Cap KWT311-25 · Cut-Out Template · Mounting Hardware · Bottom Grid KBG-UN1-25 · Strainer ST-1 · Drain Ca
Parts List KWT302-30 · Cut-Out Template · Mounting Hardware · Bottom Grid KBG-WSU1-30 x 2 · Strainer ST-1 x 2 · Drain Cap STC-2 x 2 · Cutting Board KCB-WS103BB · Rolling Mat KRM-11BL · Soap Dispenser Hole Cap KWT310-33/PGM · Cut-Out Template · Mounting Hardware · Bottom Grid KBG-UN1-33/PGM · Strainer ST-1/PGM · Drain Cap STC-2/PGM · Cutting Board KCB-WS103AC · Rolling Mat KRM-11BL · Soap Dispenser Hole Cap KWT310-30 · Cut-Out Template · Mounting Hardware · Bottom Grid KBG-UN1-30 · Strainer ST-1 · Drain Ca
Dimensions: 15" (381mm) 11" (279.4mm) 9 1/2" 4 1/2" (114.3mm) 9" 22" (558.8mm) 17" (431.8mm) 9 1/2" (240.1mm) (228.6mm) 1" (222.3mm) 8 3/4" (240.1mm) 5" 3 1/2" 16" (406.4mm) (89mm) 22" 9 1/2" 9" 3 1/2" (35mm) (90mm) (0mm) (228.7mm) Ø1 3/8" (127mm) (0mm) R 0" Model #: KWT301-25 Sink Dimensions: 25” x 22” x 9” Min Cabinet Size: 27” (50.8mm) R 0" 5" (127mm) 9" (558.8mm) 17" (431.8mm) 16" (406.4mm) 5" 4" 2" 4" (101.6mm) 23" (584.
Dimensions: Typical note: *= Special Order 25" (635mm) 28" (711.2mm) 26" (660.4mm) 9 1/2" (240.1mm) 16" 17" (431.8mm) 22" (558.8mm) 5" (127mm) (406.4mm) Model #: KWT300-28 Sink Dimensions: 28” x 22” x 9” Min Cabinet Size: 30” (101.6mm) (127mm) 3 1/2" (90mm) 16" (406.4mm) 17" (431.8mm) 22" (558.8mm) (228.5mm) (25.4mm) (90mm) 5" 3 1/2" 9" 5" (0mm) 22" (558.8mm) (89mm) (35mm) 17" (431.8mm) 3 1/2" (35mm) 16" (406.4mm) Ø1 3/8" 4" 5" (127mm) (127mm) (50.
30" (762mm) 5" 13 7/8" (353.6mm) 1/8" (90mm) 22" (558.8mm) (89mm) 17" (431.8mm) 4" (101.6mm) 3 1/2" (35mm) 3 1/2" (0mm) 1" 13 7/8" (353.6mm) R 0" Ø1 3/8" (25.4mm) 1" (25.4mm) (90mm) 22" (558.8mm) 3 1/2" 17" (431.8mm) 5" (0mm) 16" (406.4mm) R 0" (127mm) 16" (406.4mm) (89mm) 5" (35mm) 28" (711.2mm) (127mm) 3 1/2" 2" Ø1 3/8" (50.8mm) (50.8mm) 30" (762mm) 28" (711.2mm) (127mm) 4" (101.
Dimensions: 33" (838mm) 31" (787mm) 22" (559mm) 17" (432mm) (240.1mm) 9 1/2" (229mm) 9" (25.4mm) (90mm) (89mm) 16" (406mm) 3 1/2" 3 1/2" 5" (35mm) (127mm) 2" Ø1 3/8" (215.9mm) 1" (0mm) 8 1/2" 4" (102mm) R 0" (50.
Top Mount Installation Step 1. Position Template · · Paper Check the cut-out template against the actual sink to ensure a proper sized cut-out. Place the cut-out template in the desired location on the countertop. mplate Te NOTE: Make sure clearance is suitable for backsplash, faucet and plumbing for the sink. Step 2. Trace Template · Paper Trace template on countertop with a pencil.
Step 3. Cut Countertop · Cut the opening in the countertop by carefully following the traced line. NOTE: Please use the appropriate saw that best fits your countertop material.
Step 4. Attach Mounting Hardware · · Attach mounting hardware to the prongs protruding from the underside of the sink rim. Make sure the hooked side of the mounting clip is facing away from the sink. NOTE: Maximum countertop thickness for Top Mount installation is 1 1/2".
Step 5. Apply Silicone or Plumber's Putty · · Clean and dry the surface around the opening of the sink. Turn the unit upside down to apply sealant. Apply silicone-based sealant (not included) underneath the edge of the sink.
Step 6. Secure Sink to Countertop · · · · Insert the sink into the opening, check the alignment of the sink to the cutout in the countertop and press firmly. Tighten the screws in the front of the sink, followed by the ones in the back and on the sides of the sink. Remove excess silicone-based sealant. Allow sealant to set for 30-60 minutes.
Step 7. Install Plumbing Fixtures · · · Connect drain to sink. Connect trap to drain. Connect water supply connections to faucet according to manufacturer's instructions. Run water into sink and check for leaks. Note: Before installation, please check that the drain kit complies with ASME A112.18.2/CSA B125.2 and with CUPC certification. Maintenance Clean your sink on a regular basis with warm soapy water. Rinse the sink after using cleaning products.
Undermount Installation Step 1.
Step 2. Position template · te Templa Paper · Check the cut-out template against the actual sink to ensure a proper sized cut-out. Place the cut-out template in the desired location on the countertop. NOTE: Make sure clearance is suitable for backsplash, faucet and plumbing for the sink. Step 3. Trace Template · Paper Trace template on countertop with a pencil.
Step 4. Cut Countertop · Cut the opening in the countertop by carefully following the traced line. NOTE: Please use the appropriate saw that best fits your countertop material. Step 5. Set up mounting brackets · · Turn countertop over and align sink with countertop. Decide location for mounting brackets. Mounting holes should be 1/2" from edge of sink.
Step 6. Drill hole in countertop 3/8 · Drill 3/8" diameter x 1/2" deep hole in the countertop. · Insert anchors into drilled holes and lightly tap with a hammer until flush. 1/2 Step 7.
Step 8. Secure sink to countertop · Use a bead of silicone (or preferred adhesive) around the rim of the sink. Check the alignment of the sink to the cutout in the countertop. Place sink over cutout hole and press firmly. Step 9. Attach mounting hardware · · Attach mounting hardware to secure bowl. Remove excess sealant from inside lip. Allow sealant to set for 30 - 60 minutes. NOTE: Use acetone or rubbing alcohol to remove any excess sealant.
Step 10. Install Plumbing Fixtures · · · Connect drain to sink. Connect trap to drain. Connect water supply connections to faucet according to manufacturer's instructions. Run water into sink and check for leaks. Note: Before installation, please check that the drain kit complies with ASME A112.18.2/CSA B125.2 and with CUPC certification. Maintenance Clean your sink on a regular basis with warm soapy water. Rinse the sink after using cleaning products.
Codes/Standards Applicable UP C C R Kitchen Sink Warranty Kraus products are manufactured and tested to the highest quality standards by Kraus USA Inc. ("Kraus"). Kraus extends this warranty to the original purchaser for personal household use of the "Kitchen Sink" in its original location. The warranty is non-transferable. Kraus warrants the structure and finish of the product to be free from defects in material and workmanship under normal usage for the lifetime of the product.
If you are a homeowner please contact a Kraus Customer Service Representative at: Kraus USA, Inc. 12 Harbor Park Drive Port Washington, NY 11050 Toll-free 800-775-0703 Customerservice@kraususa.com If you are a plumbing contractor or trade professional please contact a Kraus Pro Representative at: Kraus USA, Inc. 12 Harbor Park Drive Port Washington, NY 11050 516-801-8955 Proservice@kraususa.com If you are an Authorized Partner please contact a Partner Support Representative at: Kraus USA, Inc.
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