Kraus Kore KWT311-15 User manual

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INSTALLATION MANUAL
KWT311-15, KWT321-15, KWT301-25,
KWT311-25, KWT311-25-5.5, KWT300-28,
KWT310-28, KWT300-30, KWT302-30,
KWT300-33, KWT302-33, KWT310-33/PGM
KoreTM Workstation Stainless
Steel Dual Mount Kitchen Sinks
www.kraususa.com I Toll Free: 1.800.775.0703 I © 2021 Kraus USA Plumbing LLC I REV. November 1, 2021

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:
2
Please contact our Customer Service Team
1-800-775-0703 / [email protected]
Have the model number available and retain a copy of your receipt with purchase date for
reference.
If for any reason this product does not meet your expectations, please be sure to repack this
product in the original box and packaging material to avoid damage during transit.
DO NOT RETURN TO STORE
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Cleaning & Maintenance:
Clean your sink on a regular basis with warm soapy water. Rinse the sink after using cleaning products. Wipe
the sink surface with a soft cloth to remove any liquid residue. Do not cut food directly on the surface of the
sink. Do not leave sharp objects on the surface of the sink for an extended period of time. Do not use
abrasive cleaning products, sanding tools, steel wool or bleaching products as use of such products may
affect product performance or void the warranty.
For technical assistance or replacement parts, please contact Kraus Customer Service and one of our
representatives will be happy to help:
Toll-Free: 800-775-0703 or [email protected]
While these step-by-step instructions are intended to assist in the safe installation of a Kraus sink, this product
is likely to perform best when installed by a licensed professional. The failure to follow these instructions or to
hire a professional when needed may result in personal injury or property damage and may void the warranty.
Prior to Installation:
·Make sure that you have all necessary parts by checking the parts list. If any part is missing
or damaged, please contact Kraus Customer Service at 800-775-0703 for a replacement.
·Inspect the sink prior to installation to make sure that it has not been damaged during
shipping.
·Read all instructions and safety warnings and ensure you have all tools, parts, and equipment
necessary for a safe installation.
·Use the cut-out template provided by Kraus.
·Observe all plumbing and building codes according to your state requirements.
·To reduce the risk of personal injury, wear eye protection complying with ANSI standard
Z87.1+ and cut resistant gloves complying with EN388 with non-slip grip when cutting or
drilling, or when handling the sink and wear closed toe shoes at all times during installation.
·Note: Maximum countertop thickness for Top Mount installation is 1 1/2". If your
countertop thickness is over 1 1/2" up to 2 1/2" please contact Customer Service to get the
proper hardware.
·Note: Before installation, please check that the drain kit complies with ASME A112.18.2/CSA
B125.2 and with CUPC certification.
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NOTE: Specialized tools may be necessary to install Kraus Stainless Steel Kitchen sinks with countertop
materials other than wood, marble or granite.
Safety Goggles Silicone Adhesive Jig Saw Phillips Screwdriver
Putty Knife Tape Measure Pencil Scissors Screwdriver
Drill
Tools you will need:
Cut Resistant Gloves
Closed Toe Shoes

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KWT311-25-5.5
·Cut-Out Template
·Mounting Hardware
·Bottom Grid KBG-UN1-25
·Strainer ST-1
·Drain Cap STC-2
·Cutting Board KCB-WS102BB
·Rolling Mat KRM-11BL
·Soap Dispenser Hole Cap
KWT300-28
·Cut-Out Template
·Mounting Hardware
·Bottom Grid KBG-UN6-28
·Strainer ST-1
·Drain Cap STC-2
·Cutting Board KCB-WS103SA
·Rolling Mat KRM-11BL
·Soap Dispenser Hole Cap
KWT310-28
·Cut-Out Template
·Mounting Hardware
·Bottom Grid KBG-UN1-28
·Strainer ST-1
·Drain Cap STC-2
·Cutting Board KCB-WS103BB
·Rolling Mat KRM-11BL
·Soap Dispenser Hole Cap
KWT300-30
·Cut-Out Template
·Mounting Hardware
·Bottom Grid KBG-UN6-30
·Strainer ST-1
·Drain Cap STC-2
·Cutting Board KCB-WS103SA
·Rolling Mat KRM-11BL
·Soap Dispenser Hole Cap
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 Cap STC-2
·Cutting Board KCB-WS102BB
·Rolling Mat KRM-11BL
·Soap Dispenser Hole Cap

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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
KWT300-33
·Cut-Out Template
·Mounting Hardware
·Bottom Grid KBG-UN6-33
·Strainer ST-1
·Drain Cap STC-2
·Cutting Board KCB-WS103BC
·Rolling Mat KRM-11LG
·Soap Dispenser Hole Cap
KWT302-33
·Cut-Out Template
·Mounting Hardware
·Bottom Grid KBG-UND1-33 x 2
·Strainer ST-1 x 2
·Drain Cap STC-2 x 2
·Cutting Board KCB-WS103SA
·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

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Dimensions:
Model #: KWT321-15
Sink Dimensions: 15” x 15” x 9”
Min Cabinet Size: 18”
Model #: KWT311-15
Sink Dimensions: 15” x 22” x 9”
Min Cabinet Size: 18”
Model #: KWT301-25
Sink Dimensions: 25” x 22” x 9”
Min Cabinet Size: 27”
Model #: KWT311-25
Sink Dimensions: 25” x 22” x 9”
Min Cabinet Size: 27”
16" (406.4mm)
17" (431.8mm)
5"
(127mm)
22" (558.8mm)
15" (381mm)
13" (330.2mm)
Ø1 3/8"
(35mm)
2"
(50.8mm)
4"
(101.6mm)
3 1/2"
(90mm)
R 0"
(0mm)
9"
(229mm)
9 3/8"
(239.1mm)
11" (279.4mm)
15" (381mm)
15" (381mm)
13" (330.2mm)
12" (304.8mm)
1 1/2"
(38.1mm)
3"
(76.2mm)
3 1/2"
(90mm)
4 1/2"
(114.3mm)
R 0"
(0mm)
9"
(229mm)
9 1/2"
(240.1mm)
Ø1 3/8"
(35mm)
25" (635mm)
23" (584.2mm)
16" (406.4mm) 17" (431.8mm)
4"
(101.6mm)
22" (558.8mm)
9"
(228.7mm)
5"
(127mm)
Ø1 3/8"
(35mm)
9 1/2"
(240.1mm)
R 0"
(0mm)
3 1/2"
(90mm)
25" (635mm)
23" (584.2mm)
16" (406.4mm)
17" (431.8mm)
5"
(127mm)
5"
(127mm)
3 1/2"
(89mm)
22" (558.8mm)
9"
(228.6mm)
9 1/2"
(240.1mm)
8 3/4"
(222.3mm) 2"
(50.8mm)
4"
(101.6mm)
3 1/2"
(90mm)
1"
(25.4mm)
Ø1 3/8"
(35mm)
R 0"
(0mm)

Dimensions:
Model #: KWT300-28
Sink Dimensions: 28” x 22” x 9”
Min Cabinet Size: 30”
Model #: KWT311-25-5.5*
Sink Dimensions: 25” x 22” x 5.5”
Min Cabinet Size: 27”
Model #: KWT310-28
Sink Dimensions: 28” x 22” x 9”
Min Cabinet Size: 30”
Model #: KWT300-30
Sink Dimensions: 30” x 22” x 9”
Min Cabinet Size: 33”
Typical note: *= Special Order
25" (635mm)
23" (584.2mm)
16" (406.4mm)
17" (431.8mm)
5"
(127mm)
5"
(127mm)
3 1/2"
(89mm)
22" (558.8mm)
5 1/2"
(140mm)
2"
(50.8mm)
4"
(101.6mm)
3 1/2"
(90mm)
1"
(25.4mm)
Ø1 3/8"
(35mm)
5 1/4"
(134.4mm)
R 0"
(0mm)
16" (406.4mm)
17" (431.8mm)
5"
(127mm)
22" (558.8mm)
Ø1 3/8"
(35mm)
28" (711.2mm)
26" (660.4mm)
3 1/2"
(89mm)
5"
(127mm)
2"
(50.8mm)
1"
(25.4mm)
4"
(101.6mm)
R 0"
(0mm)
9"
(229mm)
8 3/4"
(222.3mm)
9 1/2"
(240.1mm)
28" (711.2mm)
26" (660.4mm)
16" (406.4mm)
17" (431.8mm)
5"
(127mm)
22" (558.8mm)
R 0"
(0mm)
30" (762mm)
28" (712mm)
16" (406.4mm) 17" (431.8mm)
5"
(127mm)
9"
(228.5mm)
22" (558.8mm)
4"
(101.6mm)
9"
(228.7mm)
9 1/2"
(240.1mm)
3 1/2"
(90mm)
3 1/2"
(90mm)
Ø1 3/8"
(35mm)
Ø1 3/8"
(35mm)
3 1/2"
(90mm)
9 1/2"
(240.1mm)
R 0"
(0mm)
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9
Dimensions:
Model #: KWT300-33
Sink Dimensions: 33” x 22” x 9”
Min Cabinet Size: 36”
Model #: KWT302-30
Sink Dimensions: 30” x 22” x 9”
Min Cabinet Size: 33”
Model #: KWT302-33
Sink Dimensions: 33” x 22” x 10”
Min Cabinet Size: 36”
Model #: KWT310-33/PGM
Sink Dimensions: 33” x 22” x 9”
Min Cabinet Size: 36”
9"
(229mm)
8 1/2"
(215.9mm)
4"
(102mm)
Ø1 3/8"
(35mm)
5"
(127mm)
16" (406mm)
17" (432mm)
22" (559mm)
3 1/2"
(90mm)
5"
(127mm)
33" (838mm)
31" (787mm)
2"
(50.8mm)
3 1/2"
(89mm)
1"
(25.4mm)
9 1/2"
(240.1mm)
R 0"
(0mm)
3 1/2"
(90mm)
Ø1 3/8"
(35mm)
30" (762mm)
28" (711.2mm)
16" (406.4mm)
17" (431.8mm)
5"
(127mm)
3 1/2"
(89mm)
2"
(50.8mm)
1"
(25.4mm)
4"
(101.6mm)
22" (558.8mm)
13 7/8"
(353.6mm)
13 7/8"
(353.6mm)
1/8"
(4mm)
R 0"
(0mm)
9"
(228.6mm)
9 1/2"
(240.1mm)
3"
(76.2mm)
9"
(228.5mm)
4"
(101.6mm)
16" (406.4mm) 17" (431.8mm)
22" (558.8mm)
5"
(127mm)
33" (838.2mm)
31" (787.4mm)
5"
(127mm)
17" (431.8mm)
22" (558.8mm)
4"
(101.6mm)
33" (838.2mm)
31" (787.4mm)
10"
(254.1mm)
15.4" (391.7mm) 15.4" (391.7mm)
Ø1 3/8"
(35mm)
R 0"
(0mm)
9 1/2"
(240.1mm)
3 1/2"
(90mm)
10 1/2"
(266.7mm)
3 1/2"
(90mm)
16" (406.4mm)
Ø1 3/8"
(35mm)
R 0"
(0mm)
6 1/8"
(155mm)

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Step 1. Position Template
·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 2. Trace Template
·Trace template on countertop with a pencil.
Paper Template
Paper Template
Top Mount Installation