Kraus Oletto KPF-2631 User manual

INSTALLATION MANUAL
Oletto™ Single Handle
Commercial Style
Kitchen Faucet
KPF-2631
www.kraususa.com I Toll Free: 1.800.775.0703 I © 2023 Kraus USA Plumbing LLC I Rev. March 28, 2023

2
Congratulations on the purchase of your new
R
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:
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

13
3
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.
·Pre-drilled hole size requirement: 1 3/8" (min)
·Max countertop thickness: 2 3/8”
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
R
STOP
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]
Tools Required
Wrench Phillips Screwdriver Silicone Sealant Safety Goggles Pipe Tape

A. Sprayer
B. Faucet Body
C. Escutcheon
D. Gasket
E. Easy Install Assembly
F. Weight
G. Weight Clip
H. Quick Connector
I. 2.5mm Hex Wrench
J. 6mm Hex Wrench
B
C
D
E
I
G
F
A
J
H
Diagram and Parts List
4

10 1/4"
[259mm]
21 7/8"
[555mm]
2 1/8"
[54.1mm]
11"
[279.6mm]
9 1/8"
[233.2mm]
8 1/2"
[215.4mm]
2 1/2"
[62mm]
10 3/4"
[274.6mm]
8 1/4"
[209.5mm]
2"
[52mm]
21 5/8"
[549mm]
3/8”-compression
Max: 2 3/8''
[59.6mm]
Installer Tip:
Shut off main water supply before installing new faucet.
5
Faucet Dimensions

a
b
a
C
D
C
b
NOTE: “Front” on the base (a) must
face the front of the sink or
countertop. The two mounting plates
(b)b) on the base (a) must be loose
movable during the installation of
the base (a).
Step 1a: Installing the easy install assembly (without escutcheon)
Step 1b: Installing the easy install assembly (with escutcheon)
Place the escutcheon (C) and the gasket
(D)D) on the s or countertop. Insert the
base (a) into the escutcheon (C). Note:
If the surface is uneven, use silicone
under the gasket (D).
6
Shut off the water supply. Remove the
old faucet. Clean the mounting surface.
Check for the proper thickness of the
sink or countertop. Insert the base (a)
into the sink or countertop. If your
model does have a escutcheon, skip to
step 1 b.
NOTE: “Front” on the base (a) must
face the front of the sink or
countertop. The two mounting plates
(b)b) on the base (a) must be loose
movable during the installation of
the base (a).

Fig 1 Fig 2
Fig 3
Fig 4
C
J
a
b1
C
J
a
b
1
C
J
a
b
1
C
J
a
b
1
7
Step 2: Installing the easy install assembly
Press the base (a) so that it can not move, then turn the screw with the provided hex
wrench (C, HEX: 6.0mm) clockwise, as shown in Fig 1. When the mounting plates (b)
make contact with the sink (1), continue to turn the screw with the provided hex
wrench (C, HEX: 6.0mm) clockwise, as shown in Fig 2, until the base (a) is completely
tightened and secured, as shown in Fig 4.

2
1
3
a
I
B
Step 3: Installing the faucet
Insert the hose (1), supply lines (2) and quick connect hose (3) one by one through the
hole of the base (a). Carefully insert the hoses into the base. Place the faucet assembly
onto the base (a) as shown in the above figure. Secure the faucet assembly (B) by
tightening the set screw with the provided hex wrench (I, Hex: 2.5 mm).
8

Weight
here
Weight
here
G
F
9
Step 4: Installing the counterweight
Step 5: Connect waterlines to main valve
Attach waterlines to angle stops and
tighten until snug. Turn on angle stops
and check for leaks (DO NOT TURN
FAUCET ON).
Install the weight clip (G) at the point of
the hose marking "weight here". Insert
the weight (F) onto the weight clip (G)
by sliding it down onto the weight clip
(G).
NOTE: Please make sure filter washers
are installed before connecting to the
main valve.

A
Step 6: Flush faucet
Pull the hose assembly out of the spout
and remove the spray head (A) by
unscrewing it from the hose in a
counterclockwise direction. Be sure to
hold the end of the hose down into the
sink and turn the faucet on to the warm
position where it mixes hot and cold
water. Flush the water lines for one
minute. This flushes away any debris
that could cause damage to internal
parts. Check for leaks. Retighten any
connections if necessary, but do not
overtighten. Reinstall the spray head (A)
by hand tightening it back onto the
sprayer hose. After installation is
completed, turn on the hot and cold
water supplies. Check for leaks.
10
NOTE: Please make sure the
washer (1) is installed before
attaching the spray head to the
hose.
1

Replacement Parts
1. Sprayer
Replacement Parts List Part #
2. Washer
3. Sprayer Hose
5. Inverter
6. O-ring
7. Inverter
9. Bonnet Nut
10. Cap
11. Handle
Finish / Color
KP27254
KP27255
KP27256
KP27257
KP27258
KP27259
KP27250
KP27251
KP27252
8. Cartridge
4. Spring Assembly KP27253
12. Screw
KP27260
KP27001
13. Index KP27002
14. Escutcheon
15. Block
KP27261
16. O-ring
KP27073
KP27092
17. Easy Install Assembly
18. Filter Washer
KP27262
19. Weight & Clip Assembly
KP27167
KP27236
20. Hex Wrench 2.5mm
21. Hex Wrench 6mm
KP27020
KP27263
WHITE
22. 1.8GPM Flow Restrictor KP27074-WH
23. Quick Connector
Assembly KP27090
GR, BL**
07
06
08
11
19
20
14
12
17
09
13
12
10
05
21
15
16
22
23
18
02
01
03 04
BB, CH, SFS, MB,
SFACB**
BB, CH, SFS, MB,
SFACB**
BLBB, GRCH,
GRSFS, BLMB,
BLSFACB*
GR, BL**
GR, BL**
BB, CH, SFS, MB,
SFACB**
BB, CH, SFS, MB,
SFACB**
BB, CH, SFS, MB,
SFACB**
*Denotes spray hose assembly color options:
Spray hose assembly color options: Black hose
with Matte Black connector (BLMB), Gray hose
with Chrome connector (GRCH), Gray hose
with Spot-Free Stainless connector (GRSFS);
Black hose with Spot-Free Antique
Champagne Bronze connector (BLSFACB);
Black hose with Brushed Brass (BLBB);
**Denotes faucet component color options:
CH - Chrome
SFS - Spot Free Stainless Steel
MB - Matte Black
BB - Brushed Brass
SFACB - Spot Free Antique Champagne Bronze
BL - Black
GR - Grey
11

Troubleshooting
If you have followed the instructions carefully and your faucet still does not work properly,
take the following corrective steps:
Leakage under the handle.
PROBLEM CAUSE ACTION
Bonnet nut () has
come loose. 5HPRYHWKHLQGH[/RRVHQWKH
VFUHZZLWKWKHKH[ZUHQFK
5HPRYHWKHKDQGOHDQGFDS
7LJKWHQWKHERQQHWQXWZLWKDQ
DGMXVWDEOHZUHQFK
The aerator has an irregular
or reduced water flow.
The aerator is dirty or
misfitted.
Remove the aerator and check for debris.
Ensure that the rubber washer is properly
installed.
Water will not shut off
completely.
Cartridge may need to be
adjusted or replaced.
5HPRYHWKHLQGH[/RRVHQWKHVFUHZ
ZLWKWKHKH[ZUHQFK5HPRYH
WKHKDQGOHDQGFDSLoosen the
bonnet nut ZLWKDQDGMXVWDEOH
ZUHQFK5HPRYHWKHFDUWULGJH&KHFN
IRUFUDFNV
There is a low flow of water. The filter washers in the
hose connectors are dirty.
Turn off the water supply at the water
valves and unscrew the hose connectors
from the water supply lines. Clean the
filter washers in the water lines with hot
water, removing any debris or calcium
build up.
12

Faucet - Lifetime Limited Warranty
R
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.
Codes/Standards Applicable:
•
•
UPC
CR
NSF/ANSI 372
ASME A112.18.1
1.8GPM 6.8L/min maximum
IAP
TM
LEAD FREE
NSF/ANSI 61
MOR&T
UPC
CR
NSF/ANSI/CAN 61: Q ≤ 1
13

Download the Kraus Care & Maintenance Guide at:
http://www.kraususa.com/maintenance
How to Make a Warranty Claim
R
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.
14

Register Your Kraus Product
Activate Your Warranty
Access Premium Customer Support
Get Product Information
REGISTER TODAY
http://www.kraususa.com/registration
R
www.kraususa.com
IMPORTANT