Kraus KPF-1681 User manual

Single Handle Kitchen Faucet
KPF-1681
www.kraususa.com I Toll Free: 1.800.775.0703 I © 2022 Kraus USA Plumbing LLC I REV. April 6, 2022
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INSTALLATION MANUAL

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
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Prior to Installation:
·Make sure you have all necessary parts by checking the diagram and parts list. If any
part is missing or damaged, please contact Kraus Customer Service at 800-775-0703
for a replacement.
·Read all instructions and safety warnings and ensure you have all tools, parts, and
equipment necessary for a safe installation.
·Turn off the hot and cold water supply at the angle stops and turn on the old faucet
to release any built up pressure. Remove existing faucet. Clean sink or countertop to
remove any debris, plumber’s putty, or silicone.
·Flush angle stops to release any debris prior to installation.
·Pre-drilled hole size requirement: 1 3/8" (min) - 1 1/2" (max)
·Max countertop thickness with deck plate: 1 3/8”
·1 hole installation
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Care & Maintenance
To keep the product clean & shining, follow the steps below:
1. Rinse with clean water & dry with a soft cloth
2. Do not clean with soaps, acid, polish, abrasives or harsh cleaners
3. Do not use cloth with a coarse surface
4. Unscrew the aerator and clean when necessary
This installation manual is subject to change without further notice.
ACID
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Diagram and Parts List
1
6
4
5
2A
2B
2C
3

5
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]
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Diagram and Parts List Tools you will need
1. Faucet Body
2. Mounting Hardware
A. Rubber & Metal Washer
B. Mounting Nut
C. Mounting Screws
3. Hot & Cold Waterlines
4. Aerator
5. Aerator Key
6. Hex Wrench
Adjustable Wrench
Silicone Sealant
(optional)
Phillips Screwdriver
Safety Goggles
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Installer Tip:
Shut off main water supply before installing new faucet.
Faucet Installation Procedure
4 5/8”
103mm
9 3/8”
238mm
7/8”
22mm
8”
208mm
1 3/8”
35mm
1 3/4”
46mm
1 3/8” ~1 1/2”
35~38mm
2 x 9/16-24UNEF
22 1/2”
570mm 8 7/8”
225mm
16 1/2”
419mm
12 1/8”
309mm
1 3/8”
Max35mm
5 1/8”
132mm

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Step 1. Remove mounting hardware
Step 2. Faucet installation
Remove the mounting
screws (2C), mounting nut
(2B), and rubber & metal
washer (2A) from the
mounting pipe.
Insert faucet body (1) into
hole in countertop. Install
mounting hardware (2A, B,
C) from underneath the
countertop.
2A
2B
2C
2A
2B
2C

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Step 3. Secure mounting hardware
Step 4. Connect waterlines to main valve
Adjust direction of faucet
body (1) so that handle is on
right side of faucet. Tighten
mounting nut (2B) until snug.
Tighten mounting screws
(2C) to nut with Phillips
screwdriver until snug.
Attach waterlines (3) to
angle stops and tighten
until snug. Turn on angles
stops and check for leaks.
(DO NOT TURN FAUCET
ON)
NOTE: Please make sure filter
washers are installed before
connecting to the main valve.
2C
2B

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Step 5. Flush faucet
After installing faucet,
remove aerator (4) with
included aerator key (5).
Turn water on for 30 seconds
to remove any debris.
Reassemble aerator (4).
5
4

10
17
1
2
3
456
16
12
13
14
15
7 8
10
11
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Replacement Parts
1. Aerator Key
2. Aerator
3. Plastic Clip
4. Cartridge Housing
5. Cartridge
6. Washer
7. Locking Nut
8. Cartridge Cover
9. Handle Button
10. Set Screw
11. Metal Handle
12. Rubber O-Ring
13. Rubber & Metal
Washer
14. Mounting Nut
15. Mounting Screws
16. Hot & Cold Waterlines
17. Hex Wrench
18. Mounting Hardware
Kit (includes KP06041,
KP06028,KP06067,
KP06068)
19. Filter washers
Replacement Parts List Finish/Color Part #
KP06034
KP06039
KP06085
KP06048
KP06100
KP06069
KP06079
KP06087
KP06030
KP06053
KP06043
KP06060
KP06042
KP06067
KP06068
KP06095
KP06050
KP06200
KP06185
CH,SFS,ORB*
*Denotes faucet component color options:
SFS - Spot Free Stainless Steel
ORB - Oil Rubbed Bronze
CH - Chrome
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CH,SFS,ORB*
CH,SFS,ORB*
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Troubleshooting
If you have followed the instructions carefully and your faucet still does not work properly,
take the following corrective steps:
Leakage under faucet handle
PROBLEM CAUSE ACTION
Locking nut has come loose or
cartridge needs to be reseated.
Remove button located at top of handle.
Loosen set screw with hex wrench. Remove
handle and unscrew cartridge cover by
hand. Tighten locking nut with an
adjustable wrench.
Leaking between spray head
and the hose
Spray head may be loose or
washer is not seated correctly
in the hose connection.
Tighten spray head by hand until snug.
Make sure washer is seated correctly.
Water does not shut off
completely
Cartridge may need to be
adjusted or replaced.
Remove button located at top of handle.
Loosen set screw with hex wrench. Remove
handle and unscrew cartridge cover by
hand. Unscrew locking nut with an
adjustable wrench. Remove ceramic disc
cartridge.
Check for cracks, and if O-ring is seated
correctly. Reseat cartridge.
Hose does not retract Weight may be installed
incorrectly.
Readjust weight on hose.
Low flow Aerator may be clogged Unscrew aerator with aerator key. Hold tip
of spray head and turn on water to flush
debris.

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Maintenance - Cartridge Replacement
Step 1: Remove button located
at the top of the handle. Loosen
the set screw with a hex
wrench. Remove the handle and
unscrew cartridge cover by
hand.
Step 2: Unscrew the locking nut
with an adjustable wrench.
Remove ceramic disc cartridge.
Step 3: Place the new cartridge
in the handle seat. Secure the
cartridge with the locking nut
and assemble the handle.

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Codes/Standards Applicable:
ASME A112.18.1
1.8GPM 6.8L/min maximum
UPC
CR
UPC
CR
NSF/ANSI 372 NSF/ANSI/CAN 61: Q ≤ 1
Faucet
Kraus USA Plumbing, LLC (“Kraus”) extends this warranty to the original purchaser for personal household use of the
Faucet when purchased from an authorized Kraus dealer and in the location of original installation. This warranty is
non-transferable.
Kraus warrants the structure and finish of the Faucet to be free from defects in material and workmanship under normal
usage for as long as the original purchaser resides in the residence in which the Faucet was first installed.
Kraus warrants the Faucet's sprayhead assembly (including the engine, aerators, structure, restrictors, back flow
preventers, sprayer hoses, braided supply line hoses which encompasses nylon, silicon and stainless steel) of the product
to be free from defects in material and workmanship under normal usage for a period of one (1) year from the date of
purchase.
Kraus warrants the Faucet's cartridge to be free from defects in material and workmanship under normal usage for a period
of five (5) years from the date of purchase.
Any product reported to the authorized dealer or to Kraus as being defective within the warranty period will be repaired or
replaced with a product of equal value at the option of Kraus.
Commercial Warranty
Kraus USA Plumbing, LLC (“Kraus”) warrants its Products for a period of one (1) year to commercial purchasers of
Products used in industrial, commercial and business applications.
Care and Cleaning Instructions
Certain cleaning products may cause damage to a Product's finish and use of the following on the Product will void this
warranty:
·Abrasive cleaners such as powders, bleach, ammonia, alcohol or chorine
·Abrasive pads, steel wool or wire brushes
What is Not Covered
This warranty does not cover Products that were discontinued when purchased or display Products, whether such
Products were purchased at discount outlets, unauthorized dealers, and/or sold on clearance. This warranty does not
cover any free gifts included with purchase.
This warranty does not cover damage resulting from neglect, misuse (including use for an unintended application),
abuse, carelessness, accident, hard water or mineral deposits, exposure to corrosive materials, improper maintenance,
alteration of the Product, or failure to follow care, cleaning or installation instructions enclosed with your Product. Kraus
recommends that all Kraus Products be installed by a fully licensed and insured trade professional with experience in the
installation of bathroom and/or kitchen manufactured goods.

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Download the Kraus Care & Maintenance Guide at:
http://www.kraususa.com/maintenance
How to Make a Warranty Claim
If you are a consumer purchaser, please contact a Kraus Customer Service Representative at:
Kraus USA Plumbing, LLC
12 Harbor Park Drive
Port Washington, NY 11050
Toll-free 800-775-0703
[email protected]
If you are a plumbing contractor or trade professional, please contact a Kraus Pro Representative at:
Kraus USA Plumbing, LLC
12 Harbor Park Drive
Port Washington, NY 11050
516-801-8955
[email protected]
If you are an authorized partner, please contact a Partner Support Representative at:
Kraus USA Plumbing, LLC
12 Harbor Park Drive
Port Washington, NY 11050
516-801-8954
[email protected]
In requesting warranty service, please be ready to provide your proof of purchase and a description of the problem.
Shipping charges will be covered for the first (1) year of the warranted replacement part or product (HI, AK, and Puerto
Rico shipping charges may apply). International shipping fees are not included.
Limitation on Duration of Implied Warranties
Please note that some states/provinces (including Quebec) do not allow limitations on how long an implied
warranty lasts, so the below limitations may not apply to you. TO THE MAXIMUM EXTENT PERMITTED BY
APPLICABLE LAW, ANY IMPLIED WARRANTY, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
OF FITNESS FOR A PARTICULAR PURPOSE, IS LIMITED TO THE STATUTORY PERIOD OR THE DURATION OF THIS
WARRANTY, WHICHEVER IS SHORTER.
Limitation of Special, Incidental or Consequential Damages
Please note that some states/provinces (including Quebec) do not allow the exclusion or limitation of special,
incidental or consequential damages, so the below limitations and exclusions may not apply to you. TO THE
MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THIS WARRANTY DOES NOT COVER, AND KRAUS USA
PLUMBING, LLC SHALL NOT BE LIABLE FOR, ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
(INCLUDING LABOR CHARGES TO REPAIR, REPLACE, INSTALL OR REMOVE THIS PRODUCT), WHETHER ARISING
OUT OF BREACH OF ANY EXPRESS OR IMPLIED WARRANTY, BREACH OF CONTRACT, TORT, OR OTHERWISE.
This warranty gives you specific legal rights, and you may also have other rights which vary from state/province to
state/province.

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