Kraus Kore KWT321-15 User manual

R
INSTALLATION MANUAL
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
Kore 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. September 22, 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
STOP

3
Tools you will need:
NOTE: Specialized tools may be necessary to install Kraus Stainless Steel Kitchen sinks with
countertop materials other than wood, marble or granite.
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]
The step-by-step guidelines in the installation instructions are a general reference for installing a Kraus sink. Should
there be any discrepancies, Kraus cannot be held liable. It is recommended to install all Kraus products by hiring a
licensed professional.
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 or during shipping
·Use the cut-out template provided by Kraus
·Observe all plumbing and building codes according to your state
requirements
Safety Goggles Silicone Adhesive Jig Saw Phillips Screwdriver
Putty Knife Tape Measure Pencil Scissors Screwdriver
Drill

44
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

55
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
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
KWT310-30
·Cut-Out Template
·Mounting Hardware
·Bottom Grid KBG-UN1-30
·Strainer ST-1
·Drain Cap STC-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

66
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)

7
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)

Dimensions:
Model #: KWT310-30
Sink Dimensions: 30” x 22” x 9”
Min Cabinet Size: 33”
Model #: KWT302-30
Sink Dimensions: 30” x 22” x 9”
Min Cabinet Size: 33”
Model #: KWT300-33
Sink Dimensions: 33” x 22” x 9”
Min Cabinet Size: 36”
Model #: KWT302-33
Sink Dimensions: 33” x 22” x 10”
Min Cabinet Size: 36”
3 1/2"
(90mm)
Ø1 3/8"
(35mm)
30" (762mm)
28" (711.2mm)
16" (406.4mm)
9"
(228.6mm)
17" (431.8mm)
5"
(127mm)
5"
(127mm)
8 1/2"
(215.9mm)
3 1/2"
(89mm)
2"
(50.8mm)
1"
(25.4mm)
4"
(101.6mm)
22" (558.8mm)
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)

9
Dimensions:
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)

10
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