Kraus Seda FUS-1821 User manual

INSTALLATION MANUAL
Seda™ Single Lever Basin Faucet
FUS-1821
www.kraususa.com I toll free: 1.800.775.0703 I © 2014-2015 Kraus USA Inc. I REV. August 16, 2016

2
Thank you for your purchase
We would like to take this opportunity to thank you for choosing Kraus.
We hope that you are completely satised with your purchase, and enjoy it for years
to come. If you have any questions, or require technical assistance, please contact
us at 800.775.0703 and one of our representatives will be happy to help.
For more information about Kraus products, please visit:
www.kraususa.com
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Sincerely,
Kraus USA Customer Service

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
• Turn o 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
• Place bucket under angle stops. Turn on angle stops to ush any debris prior to
installing new plumbing. Shut o angle stops
• Pre-drilled hole size requirement: 1 3/8” (min)
• Max countertop thickness: 1 3/8”
Tools you will need:
Adjustable Wrench Phillips Screwdriver Safety Goggles Bucket
6 5/8”
5 4/5”
3/8”
(10mm)
7/8”
19.7
º
(22mm)
8 5/16”
1 1/4-18UNF-2A
(21mm)
10 1/8”
(257mm)
1 3/8”
(35mm)
3 3/4”
(168mm)
(147.3mm)
(96mm)
∅ 1 3/4”
(
∅ 45mm)
∅ 1 15/16”
(
∅ 50mm)
9/16”-18UNEF
27mm ~ 41.3mm 1 1/16” ~ 1 5/8”
∅ 1 15/16”
(
∅ 50mm)
12 7/16”
(316mm)
1 5/8”
(42.5 mm Max)
7A
8B
8C
8D
8A
7A
8B
8C
8D
8A
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 [e-mail]

4
D
G
B
C1
C2
C3
C4
E
F
A
Diagram and Parts List
A. Faucet Body
B. Base O-Ring (factory-installed)
C. Mounting Hardware:
C1. Rubber U-Washer
C2. Metal U-Washer
C3. Mounting Screw
C4. Mounting Nut
D. Hot & Cold Waterlines
E. Adjustable Aerator
F. Aerator Key
G. Hex Wrench

5
7.2”
183mm
5”
127mm
2.4”
61mm
5.03”
128mm
6.8”
173mm
6”
152mm
1.37”
35 mm
1.37”
35 mm
1.37” MAX
35 mm
Faucet Dimensions

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a
b
c
d
e
f
g
ijkl m
n
o
p
h
a. Waste Stopper
b. Drain
c. Rubber Washer
d. Concave Washer
e. Plastic Washer
f. Mounting Nut
g. Tailpipe Washer
h. Tailpipe
i. Top Hat Washer
j. Drain Off Pole
k. Washer
l. Retaining Nut
m. Extender Rod
n. Clip
o. Thumb Screw
p. Lift Pole
Lift Rod Drain Diagram and Parts List and Dimensions

7
Step 1: Remove mounting hardware and install waterlines
Remove faucet, mounting
hardware, and waterlines from
the box. Remove mounting nut
(C4) from mounting screw (C3).
Place faucet body (A) on a soft
cloth, spout facing up. Secure
hot & cold waterlines (D) at the
base of the faucet (hand-tighten,
then secure with ¼ turn of
adjustable wrench)
A. Hot Side: Left
B. Cold Side: Right
Thread mounting screw (C3)
into faucet base, at head up,
and tighten with a Phillips head
screwdriver until snug
Step 2: Install faucet
Install faucet body (A) through 1
3/8” hole in countertop or sink,
with base O-ring (B), hot & cold
waterlines (D), and mounting
screw (C3) attached
1 1/4-18UNF-2A
9/16”-18UNEF
27mm ~ 41.3mm 1 1/16” ~ 1 5/8”
(42.5 mm Max)
7A
8B
8C
8D
8A
7A
8B
8C
8D
8A
C4
C1
C2
C4
C4
A
C3
D
C3
C3
A
C3
DD
E
F
1 1/4-18UNF-2A
9/16”-18UNEF
27mm ~ 41.3mm 1 1/16” ~ 1 5/8”
(42.5 mm Max)
7A
8B
8C
8D
8A
7A
8B
8C
8D
8A
C4
C1
C2
C4
C4
A
C3
D
C3
C3
A
C3
D
D
E
F

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Step 3: Secure faucet
Install rubber U-washer (C1)
and metal U-washer (C2) from
underneath the countertop or
sink. Attach mounting nut (C4) to
mounting screw (C3) and tighten
with adjustable wrench or 10mm
wrench until snug
Step 4: Connect waterlines to main valve
Thread hot & cold waterlines (D)
onto angle stops and tighten with
adjustable wrench until snug. Turn
on angle stops and check for leaks
(DO NOT TURN FAUCET ON)
1 1/4-18UNF-2A
9/16”-18UNEF
27mm ~ 41.3mm 1 1/16” ~ 1 5/8”
(42.5 mm Max)
7A
8B
8C
8D
8A
7A
8B
8C
8D
8A
C4
C1
C2
C4
C4
A
C3
D
C3
C3
A
C3
DD
E
F
1 1/4-18UNF-2A
9/16”-18UNEF
27mm ~ 41.3mm 1 1/16” ~ 1 5/8”
(42.5 mm Max)
7A
8B
8C
8D
8A
7A
8B
8C
8D
8A
C4
C1
C2
C4
C4
A
C3
D
C3
C3
A
C3
D
D
E
F
Step 5: Install Drain
a
b
c
d
e
f
g
poo
nn
m
l
p
m
d
g
b
h
a
b
b
c
e
f
h
ikl
o
p
H1
H2
H3
jklj
• Remove waste stopper (a) from
drain (b). Remove tail pipe (h),
mounting nut (f), plastic washer
(e), and concave washer (d) from
drain (b). Remove retaining nut (l)
and washer (k) from tailpipe (h)
Installer tip: Leave top hat
washer (g) in tailpipe (h)

9
Step 5: Install Drain
a
b
c
d
e
f
g
poo
nn
m
l
p
m
d
g
b
h
a
b
b
c
e
f
h
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H1
H2
H3
jklj
a
b
c
d
e
f
g
poo
nn
m
l
p
m
d
g
b
h
a
b
b
c
e
f
h
ikl
o
p
H1
H2
H3
jklj
• Install drain (b), with rubber
washer (c) attached, into the drain
hole. Attach concave washer (d)
with narrow end up, plastic washer
(e), and mounting nut (f) to drain
(b) from underneath countertop or
sink. Secure tightly to sink with an
adjustable wrench
• Thread tailpipe (h) onto drain (b)
and hand-tighten. Adjust tailpipe
(h) so drain o pole opening is to
the rear of the sink
Installer Tip: Make sure
tailpipe washer (g) is installed
in tailpipe (h)
a
b
c
d
e
f
g
poo
nn
m
l
p
m
d
g
b
h
a
b
b
c
e
f
h
ikl
o
p
H1
H2
H3
jklj
• Insert waste stopper (a) into
drain (b). Make sure slot at end
of waste stopper (a) is facing the
rear of the sink

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Step 5: Install Drain
a
b
c
d
e
f
g
po
o
nn
m
l
p
m
d
g
b
h
a
b
b
c
e
f
h
ikl
o
p
H1
H2
H3
jklj
a
b
c
d
e
f
g
po
o
n
n
m
l
p
m
d
g
b
h
a
b
b
c
e
f
h
ikl
o
p
H1
H2
H3
jkl
j
• Insert lift pole rod (p) through the
hole in the back of the faucet body.
Loosen thumb screw (o) and attach
extender rod (m) to lift pole rod (p).
Tighten thumb screw (o)
• Insert shortest end of drain o
pole (j) into drain o pole opening
of tailpipe (h). Make sure drain o
pole (j) and slot on waste stopper
(a) engage. Attach washer (k) and
retaining nut (l) through drain o
pole (j). Secure retaining nut (l) to
drain o pole opening of tailpipe (h)
• Place one end of clip (n) on drain
o pole (j). Insert drain o pole (j)
through desired hole of extender
rod (m). Place other end of clip (n)
on drain o pole (j)
Installer Tip: You may adjust the
extender rod (m) to a desired
height
a
b
c
d
e
f
g
poo
n
n
m
l
p
m
d
g
b
h
a
b
b
c
e
f
h
ikl
o
p
H1
H2
H3
jkl
j

11
Step6: Flush faucet
Remove adjustable aerator (E)
with aerator key (F). Turn water on
for 1 minute to remove any debris.
Reassemble aerator (E) and adjust
to desired position
1 1/4-18UNF-2A
9/16”-18UNEF
27mm ~ 41.3mm 1 1/16” ~ 1 5/8”
(42.5 mm Max)
7A
8B
8C
8D
8A
7A
8B
8C
8D
8A
C4
C1
C2
C4
C4
A
C3
D
C3
C3
A
C3
DD
E
F
Replacement Part List - FUS-1821
2
1
17
16
3
4
5
6
7
8
9
10
11
12
13
14
15
1. Metal Handle
2. Set Screw
3. Cartridge Cover
4. Cartridge Sleeve
5. Metal O-Ring
6. Rubber Washer
7. Locking Nut
8. Cartridge
9. Base O-Ring
10. Rubber U-Washer
11. Metal U-Washer
12. Mounting Nut
13. Mounting Screw
14. Adjustable Aerator
15. Aerator Key
16. Hot & Cold Waterlines
17. Hex Wrench

12
1. Waste Stopper
2. Drain
3. Rubber Washer
4. Concave Washer
5. Plastic Washer
6. Mounting Nut
7. Tailpipe Washer
8. Tailpipe
9. Top Hat Washer
10. Drain Off Pole
11. Washer
12. Retaining Nut
13. Extender Rod
14. Clip
15. Thumb Screw
16. Lift Pole Rod
Replacement Part List - Lift Rod Drain
1
2
3
4
5
6
7
91011 12 13
14
15
16
8
Download the Kraus Care & Maintenance Guide at:
http://www.kraususa.com/maintenance

13
Trouble - Shooting
If you have followed the instructions carefully and your faucet still does not work
properly, take the following corrective steps:
PROBLEM CAUSE ACTION
Leakage under the handle Locking nut (7) has come
loose
Loosen set screw (2) with
hex wrench (17). Remove
metal handle (1), cartridge
cover (3), cartridge sleeve
(4), metal o-ring (5) &
rubber washer (6). Tighten
locking nut (7) with wrench
Aerator drips or has
inconsistent water flow
pattern
Aerator (14) may be dirty
or not seated properly
Unscrew aerator (14) with
aerator key (15). Remove
aerator (14) and clean out
debris
Drain is leaking Washers may be
compromised or installed
incorrectly
Check washers to make
sure they are installed
correctly and not cracked
Water will not shut off
completely
Cartridge(8) may need to
be adjusted or replaced
Loosen set screw (2)
with hex wrench (17).
Remove metal handle
(1), cartridge cover (3),
cartridge sleeve (4), metal
o-ring (5) & rubber washer
(6). Unscrew locking nut
(7) with wrench. Remove
cartridge (8). Check for
cracks
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.
1
10
279
10 31/32”
Minimum distance 90mm
Less than 90mm
Cold Water
32 3/32”
Ø35~Ø38
1
23
10
9
11
12 13
Hexagon Nut
Hot
Water
Cold
Water
2 3
1
45
7
6
8
45
67
8
Ø1 3/8”~Ø1 1/2”
815
194
7 5/8”
Ø1 3/8~Ø1 1/2”
30˚
10 11
Close
Open Left
Hot Water
Push
25˚ 90˚
12
13
8
7
Ø35~Ø38
Max35
217
8 17/32”
Max1 3/8”
9
11
12 13
2
3
4
5
6
7
8

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Codes/Standards Applicable:
NSF/ANSI 372
NSF/ANSI 61 ASME A112.18.1M
1.2GPM 4.5L/min maximum
GREEN
Water Eciency
LEAD FREE
IAPMOR&T
TM
HELP LINE
Our customer service hours are Monday – Friday, 9am – 8pm EST.
Be sure to visit our website at www.kraususa.com
If you are a homeowner please contact a Kraus Customer Service Representative at:
Kraus USA, Inc.
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, Inc.
12 Harbor Park Drive
Port Washington, NY 11050
516-801-8955
[e-mail]
If you are an Authorized Partner please contact a Partner Support Representative at:
Kraus USA, Inc.
12 Harbor Park Drive
Port Washington, NY 11050
516-801-8954
[e-mail]
In requesting warranty service, please be ready to provide:
1. Proof of purchase.
2. A description of the problem.

15
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