Karat 18799T-M-WK Installation Instructions Download Page 1

ROUGHING-IN

Unit:mm

Wood Screw 

Anchor Screw

Apply 
Sealant

Clamp

Marble

Foam
Padding

Anchor

Setting Tool

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1/2

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BEFORE YOU BEGIN

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Due to the nature of the installation, undercounter 
lavatories should be installed by trained and 
experienced installers.

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Do not use adhesives or adhesive sealants with this 
product.

·

Inspect the waste and supply tubing; replace if 
necessary.

·

Prior to installation, unpack the  new lavatory and 
inspect it for damage. Return the lavatory  its 
protective carton until you are ready to install it.

·

Observe all local plumbing and building codes.

TOOLS AND MATERIALS

 

(Not 

Supplied)

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Sealant

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Pencil

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Tape measure

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Sharp knife or scissors

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Keyhole or saber saw

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Drill (1/2" dia. drill bit or larger)

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Safety glasses

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Hammer

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Rags or paper toweling

NOTE: 

You may require different, more specialized 

tools to install this lavatory to countertop materials 
other than wood or wood composites.

For best results, keep the following in mind when 
caring for your product:

·

Always test your cleaning solution on an 
inconspicuous area before applying to the entire 
surface.

·

Wipe surfaces clean and rinse completely with 
water immediately after applying cleaner. Rinse 
and dry any overspray that lands on nearby 
surfaces.

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Do not allow cleaners to soak on surfaces.

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Use a soft, dampened sponge or cloth. Never 
use an abrasive material such as a brush or 
scouring pad to clean surfaces.

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Be careful not to leave staining materials in 
contact with the surface for extended periods of 
time.

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The ideal cleaning technique is to rinse 
thoroughly and blot dry any water from the 
surface after each use.

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Connect the trap to the drain.

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Run water into the lavatory. Check all 
connections for leaks.

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CARE AND CLEANING

This product is warranted for one year from date of 
purchase. Our company will be responsible for any 
problems caused by  manufacturing defects 
provided with the invoice. Our company will,at its 
election, repair, replace or make appropriate 
adjustment where our company inspection 
discloses any such defects occurring in normal 
usage within one year after purchase.

LIFE-LONG  WARRANTY

Shanghai Kohler International Trade Co., Ltd.,

Address: Room324, 2 Xinlin Rd, 
Waigaoqiao Free Trade Zone, Shanghai
Tel: 021-26062000
Postcode: 200131

TOURMARINE 
UNDERCOUNTER LAVATORY

18799T-M-WK

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12mm

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INSTALL THE 
LAVATORY

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Check the desired lavatory location for 
clearance between the backsplash, faucet, 
fixture, and cabinet.

·

Cut out the template.

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Carefully position and trace the template on 
the countertop as directed on the template.

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Mark the faucet hole centerline on the 
countertop.

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Drill a 1/2 " pilot hole on the inside of the cut 
line.

Cut out the countertop opening with a saber or 
keyhole saw.

FOR WOOD 
COUNTERTOPS

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Mark and pre-drill the wood screw holes at 
the locations shown on the template.

Waterproof any exposed areas of wood.

FOR MARBLE 
COUNTERTOPS

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Position the countertop upside down on foam 
padding to protect the surface. Mark and drill 
holes  at the locations shown on the template.

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Use a setting tool and hammer to secure the 
anchors.

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FOR ALL 
INSTALLATIONS 

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If the countertop has not been installed, 
install it at this time.

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Drill the faucet holes according to the faucet 
installation instructions.

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Install the faucet to the countertop according 
to the manufacturer's instructions.

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Install the drain to the lavatory according to 
the manufacturer's instructions.

NOTE: 

Do not use adhesives or adhesive 

sealants.

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Apply a continuous bead of quality sealant to 
the lavatory rim where it will contact the 
countertop.

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For wood, wood composite, and marble 
countertops, install the lavatory to the 
countertop with the clamps and screws

.

 For other countertop 

materials, refer to the countertop 
manufacturer's instructions for recommended 
fasteners.

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Position the lavatory squarely under the 
cutout before tightening the clamps. Draw 
the lavatory rim up to the countertop until it is 
snug. 

Do not overtighten.

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Immediately wipe away any excess sealant.

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Make the final drain and faucet connection to 
complete the lMake the final drain and faucet 
connection to complete the lavatory 
installation. Be sure to follow all instructions 
packed with the      drain and faucet.

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Clean up with a 

non-abrasive

 cleaner.

Not Supplied

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