Kohler 21902T-4-3GC User manual

1299774-2A-A 1
BEFORE YOU BEGIN
All information is based on the latest product information available at the time of publication. Kohler Co. reserves
the right to make changes in product characteristics, packaging, or availability at any time without notice.
Please leave these instructions for the consumer. They contain important information.
NOTES:
1. Flush the water supply pipes thoroughly to remove debris.
2. If possible, install this faucet before installing the bath tub.
3. Inspect the supply tubing for damage and leakage. Replace and maintain as necessary.
4. Observe local plumbing codes.
5. Shut off the water supplies to the fitting.
1299774-2A-A 4
INSTALLATION INSTRUCTIONS
21902T-4-3GC Etch Widespread Lavatory Faucet
21902T-4-3TR Vibrant Ombré Widespread Lavatory Faucet
21902T-4-3RS Vibrant Ombré Widespread Lavatory Faucet
COMPONENTSCOMPONENTS
SERVICE PARTS
ROUGH-IN DIMENSIONS
HANDLE OPERATION
Right handle open with turning clockwise, left handle open with turning counter-clockwise.
1142103**
1102890**
1102891
1102892
835750
1241607
871021
1110332
3027229
831587
835749
880062
78125
22352
3026861
1112775
3027000**
3016159
870992
870858
22352
3028156
3027230
831587
3026813
1112775
1102292
3016093
3029851**(Except 3GC)
1343459**(For 3GC)
3029852**(Except 3GC)
1343460**(For 3GC)
Ø32~Ø38
71.5
40
160
Ø25
Ø60
Ø22~Ø38Ø60
155~400
10º
271
170
129
42 Max.
**Color code must be specified when ordering.
NOTE: For all Asia pacific regions (excluding China) add SP (SPxxxxxxx**) in front of the part number when ordering.
STANDARD APPLICABLE
Special model meets or exceeds the following at date of manufacture: TIS
Ø31.75
Ø41.2
Ø60
Ø64
112
27~60
188~200
21902T-4-3GC Etch Widespread Lavatory Faucet
21902T-4-3TR Vibrant Ombré Widespread Lavatory Faucet
21902T-4-3RS Vibrant Ombré Widespread Lavatory Faucet

1299774-2A-A 2 1299774-2A-A 3
CLEANING INSTRUCTIONS
All Finishes: Clean the finish with mild soap and warm water. Wipe entire surface completely dry with clean soft
cloth. Many cleaners may contain chemicals, such as ammonia, chlorine, toilet cleaner etc, which could
adversely affect the finish and are not recommended for cleaning.
Do not use abrasive cleaners or solvents on Kohler faucets and fittings.
INSTALLATION
INSTALLATION CHECKOUT
How to Install the Spout
Slide the escutcheon(1) into the bottom of the
spout(2). Insert the spout kit into the mounting
hole of the lavatory with escutcheon.
From underside of the lavatory, place the
washer(3), steel washer(4) and fixing ring(5)
onto the shank(6). Position the faucet. Screw
the fixing ring. Tighten the screws(7) to secure
the spout.
Install the supply tee(8) to the shank and
tighten by the hook(9).
How to Install the Side Bodies and
Handles
Put the threaded rings(10), steel washers(11)
and washers(12) onto the side bodies(13).
Insert the side bodies into the mounting holes
from underside. NOTE: The side body with
red mark should be installed on left. Put the
washers(14) into the groove of the nuts(15).
Thread the nuts onto the side bodies.
Adjust the outlet(16) of side bodies to connect
hoses easily. Secure the threaded rings by
tightening screws(17).
Ensure the valves and handles are in the off
position.
Screw the handles(18) onto the nuts. NOTE:
The handle with “H” should be installed on left.
Ensure that all coupling nuts are tight.
Ensure that the handles are in the off position.
Turn on the main water supply and drain, and
check for leaks. Repair as needed.
Remove the aerator(27) by key(26). Run hot
and cold water through faucet for about one
minute to remove any debris. Check for leaks.
Repair as needed. Remove any debris from
the aerator. Shut off the faucet. Reinstall the
aerator.
How to Install the Drain
Remove the locknut(20), plastic washer(21),
rubber gasket(22) and tailpiece(23) from the
drain body. Supply enough tape or sealant to
tailpiece thread. Reinstall the tailpiece. Insert
the drain body into the lavatory. Install the
rubber gasket(Tapered side up), plastic
washer and locknut back to the drain body in
turn. Tighten the locknut.
NOTE: If needed, apply a ring of plumbers
putty or other sealants around the underside
of the drain flange(24), instead of using rubber
washer(25).
Do not reposition the drain after the locknut is
tightened, or you may break the putty or
sealant seal.
27
26
28
29
30
24 25
Drain Body
23
22
21
20
Replace the Washer and Piston Kit
Turn counter-clockwise to remove the
stopper(28). Take out washer(29). Replace
with a new one. Turn counter-clockwise to
remove the piston kit(30). Replace with a new
one. Reinstall stopper and washer.
1
6
2
3
4
5
7
8
9
19
10
11
12
14
15
17
16
13
①
18
②
How to Connect the Hoses
Connect the hoses(19) to the supply tees. The
other end of the hoses should be connected
to the outlet of side bodies.