Kohler K-2804, K-14225 Installation Manual

Installation Guide

Self-Rimming/Above-Counter Lavatory

K-2804, K-14225

M product numbers are for Mexico (i.e. K-12345M)
Los números de productos seguidos de
M corresponden a México (Ej.
K-12345M)
Français, page “Français-1”
Español, página “Español-1”

1018375-2-A

Tools and Materials

Template
(supplied)

Keyhole Saw

Pencil

Screwdriver

Drill

Tape
Measure

Sealant

Safety
Glasses

Plus:

1/2" drill bit
Safety Shoes

Scissors

Thank You For Choosing Kohler Company

We appreciate your commitment to Kohler quality. Please take a few
minutes to review this manual before you start installation. If you
encounter any installation or performance problems, please don’t
hesitate to contact us. Our phone numbers and website are listed on
the back cover. Thanks again for choosing Kohler Company.

Before You Begin

Observe all local plumbing and building codes.

CAUTION: Risk of personal injury or product damage. Cast
iron lavatories are very heavy. Get help lifting the lavatory into
place.

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

Inspect the drain and supply tubing. Replace if necessary.
These instructions are for installing the lavatory to wood frame

construction. For other installations, supply suitable bracing and
fastening devices of sufficient size and strength.

Do not substitute another sealant if one is supplied with this
lavatory.

Use the template supplied with the lavatory.
For replacement installations, make sure the existing cutout is the

same size or smaller than needed for the new lavatory.
Refer to the roughing-in information to ensure proper installation

for ADA applications.

1018375-2-A 2 Kohler Co.

Before You Begin (cont.)

Use these instructions for wall-mount, self-rimming and above
counter installations. Follow only the instructions that apply to
your installation.

You can choose between a wall-mount or countertop faucet
installation, depending upon the setting and styling you desire. A
wall-mount faucet is recommended.

1. Preparation

Install the water supplies and drain piping according to the
roughing-in information.

Wall-Mount Bracket Installations

Install the lavatory according to the instructions packed with the
bracket.

Self-Rimming Installations

Determine the faucet centerline location. Consider the faucet and
handle escutcheon diameters, the length of the spout, and the
clearance between the spout and the lavatory rim.

Calculate the faucet centerline measurement by first dividing the
escutcheon diameter by 2, and then add 1/4″ (6mm) to the result.
If necessary, round the calculation up to the nearest 1/16″ (2mm).

Carefully draw the calculated faucet centerline on the cut-out
template. Choose the most suitable location based upon the
following factors:

•

compliance with all local plumbing codes

•

minimum 2″ (5.1cm) distance from the water stream to the
lavatory rim edge. This is important to ensure adequate clearance
for hand washing

•

a minimum 1/4″ (6mm) distance between the faucet spout and
the lavatory rim

Redraw the faucet centerline as needed to meet these
requirements.

Draw a line on the cut-out template a minimum of 2″ (5.1cm)
behind the final faucet centerline. This is the minimum
backsplash locator line.

Kohler Co. 3 1018375-2-A

Preparation (cont.)

NOTE: Some Kohler faucets require a minimum of 2-1/2″ (6.4cm)
behind the final faucet centerline.

Cut along the backsplash locator line on the template.
Cut out the template along the inside of the template cut-out line

labeled ″Self-Rimming Cut-Out″.
Position the template on the countertop to ensure clearance

between the lavatory, faucet, and backsplash.
Verify cabinet clearance beneath the countertop.
Use a pencil to trace the template on the countertop.
Check the clearance between the lavatory, faucet, backsplash, and

cabinet. Adjust the traced cut-out line accordingly.
Mark the faucet and handle centerline on the countertop.

Above-Counter Installation

Cut out the template along the inside of the template cut-out line
labeled ″Above-Counter Cut-Out″.

Position the template on the countertop.
For Wall-Mount Faucets: Provide sufficient spout overhang into

the lavatory basin. The faucet spout length must be at least 5″
(12.7cm) to provide proper performance.

For Countertop Faucets: Pay special attention to the spout and
handle fit clearance when locating the faucet. Use the template to
locate the faucet spout hole centerline on the countertop. This
centerline is recommended to provide adequate clearance
between the edge of the lavatory and the spout.

Check for adequate clearance between the backsplash, faucet
spout and handles, and lavatory. Kohler Co. recommends a
clearance of at least 1″ (2.5cm). See illustration.

Refer to the faucet installation instructions for required clearance,
and mark the preferred faucet hole locations using a soft lead
pencil.

Trace the template on the countertop.

1018375-2-A 4 Kohler Co.

Spout
Centerline

Cut-out
Line

2" (5cm)
Min.

Backsplash

Countertop
Backsplash

2" (5cm)
Min.

Countertop

Backsplash
Locator Line

Cut-Out
Template

Faucet
Centerline

1/4"
(6mm)
Min.

2. Install the Lavatory

Self-Rimming Installations

Cut out the opening by carefully following the pencil line traced
from the template.

CAUTION: Risk of personal injury or product damage. Cast
iron lavatories are very heavy. Get help lifting the lavatory into
place.

1" (2.5cm)
Minimum
Clearance

Outside
Edge of
Lavatory

Temporarily position the lavatory in the countertop cutout so the
“Kohler” logo is to the back. Adjust to fit.

Remove the lavatory.
Drill the faucet holes.
Install the faucet and drain according to the manufacturer’s

instructions.
Clean the countertop, and carefully position the lavatory in the

countertop opening so the “Kohler” logo is to the back.
Apply a thin, continuous bead of sealant around the lavatory

edges.
Immediately wipe away any excess sealant, and fill any voids as

needed.
Verify that the lavatory has not moved out of position.
Allow the sealant to cure at least 30 minutes before proceeding.

Kohler Co. 5 1018375-2-A

Install the Lavatory (cont.)

Connect and tighten the trap to the drain, and complete the water
supply connections to the faucet according to the instructions
packed with the faucet.

Run water into the lavatory and check for leaks.
Clean up with a non-abrasive cleaner.

Above-Counter Installations

Cut out the opening by carefully following the pencil line traced
from the template.

CAUTION: Risk of personal injury or product damage. Cast
iron lavatories are very heavy. Get help lifting the lavatory into
place.

Temporarily position the lavatory in the countertop cutout so the
“Kohler” logo is to the back.

Inspect for proper fit.
Remove the lavatory.
Drill the faucet holes.
Install the faucet to the countertop according to the

manufacturer’s instructions.
Install the drain to the lavatory according to the drain installation

instructions.
Apply a 1/8″ (3mm) bead of sealant around the countertop

cut-out hole. Apply sealant about 1/4″ (6mm) away from the
cut-out hole edge.

Carefully position the lavatory in the countertop cutout so the
“Kohler” logo is to the back.

Use care to avoid smearing the sealant bead. Wipe away any
excess sealant with a clean cloth. Fill any voids as needed.

Allow the sealant to cure for at least 30 minutes before
proceeding.

Connect and tighten the trap to the drain, and complete the water
supply connections to the faucet according to the instructions
packed with the faucet.

Run water into the lavatory and check for leaks.
Clean up with a non-abrasive cleaner.

1018375-2-A 6 Kohler Co.

Guide d’Installation

Lavabo Sur Comptoir

Outils et Matériaux

"

Merci d’avoir choisi un produit KOHLER

Nous apprécions votre engagement envers la qualité KOHLER. S’il
vous plait, prenez quelques minutes et lisez attentivement ce guide
avant de commencer votre installation. N’hésitez pas à nous contacter
en cas de problème d’installation ou de fonctionnement. Nos numéros
de téléphone et notre adresse du site Internet sont au verso. Merci
encore d’avoir choisi un produit KOHLER.

Avant De Commencer

Respectez tous les codes locaux de plomberie et de bâtiment.

ATTENTION : Risque de blessures ou d’endommagement du
produit. Les lavabos en fonte sont très lourds. Demandez de

l’aide pour soulever et mettre en place le lavabo.

Avant l’installation, déballez le nouveau lavabo et examinez le
pour en déceler tout dommage. Remettre le lavabo dans son
emballage de protection en attendant de commencer l’installation.

Vérifiez l’état du drain et les tuyaux. Remplacez si besoin.

Kohler Co. Français-1 1018375-2-A

Avant De Commencer (cont.)

Ces instructions sont pour l’installation d’un lavabo mural avec
un cadre de support en bois. Pour tous autres types d’installation,
fournissez les supports et fixations ayant les dimensions et la
résistance appropriés.

Utilisez uniquement le mastic fourni avec le lavabo.
Utilisez le plan de découpe fourni avec le lavabo.
Pour le remplacement d’un lavabo, assurez vous que la découpe

originale soit de la même taille ou plus petite que celle requise
pour le nouveau lavabo.

Reportez-vous au plan pour garantir une installation ADA
conforme.

Utilisez ces instructions pour des installations murales, à rebord
intégré et encastré. Suivez uniquement les instructions qui
s’appliquent à votre installation.

Vous pouvez choisir entre un robinet mural ou monté sur
comptoir, selon le style désiré. Un robinet mural est conseillé.

1. Préparation

Installez les tuyaux d’arrivée d’eau et d’évacuation, selon
l’information du diagramme de raccordement.

Installation avec Supports Muraux

Installez le lavabo suivant la notice d’installation qui accompagne
le support.

Installation du Lavabo à Rebord Incorporé

Déterminez l’emplacement de l’axe central du robinet. Tenez
compte du diamètre des rosaces du robinet et des poignées, la
longueur du bec et le dégagement entre le bec et le rebord du
lavabo.

Calculez la dimension de l’axe central du robinet en divisant par
deux le diamètre de la rosace, puis y ajouter 1/4″ (6 mm).
Arrondissez au plus proche cette dimension à 1/16″ (2 mm), au
besoin.

1018375-2-A Français-2 Kohler Co.