Page 1
SERVICE PARTS
1082448
Screw Kit
1218537**
Wall Fixing Assy
1082450**
Escutcheon
18464 SHOWER COLUMN
Shower Column
1072930**
Showerhead
INSTALLATION INSTRUCTIONS
Shower Column
18464 SHOWER COLUMN
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. Shut off the water supplies to the fitting.
2. Inspect the supply tubing for damage. Replace as necessary.
3. Observe local plumbing codes.
4. Recommended working pressures is 2 to 5bar(0.2~0.5MPa).
5. This faucet has diverter function only. It must be installed in conjunction with a recessed valve system
(purchased separately) that has both on/off and hot/cold control.
6. The highest working pressure for handspray & shower head is 0.5MPa(5bar). If it exceeds 0.5MPa(5bar),
a pressure reducer is needed. The highest water and environment temperature is 60ºC. Please keep
handspray, shower head and the shower arm away from heater, or it may become damaged and cause injury
to the user.
1082453
O-Ring
1082444**
Shower Bracket
1082451
Screw
1082445**
Diverter Kit
1072929**
Handspray
1072938**
Hose
HANDLE OPERATION
Turn the diverter to change outlet. When the bulge on the diverter knob is upwards, the shower head
works. When it is downwards, water flows from handspray. Turn it in other position, water will flow from
both.
ROUGH-IN DIMENSIONS
376
302
65
G1/2"
931
832
600~650
1500
1082450**
Escutcheon
**Color code must be specified when ordering
1072932-2A-A 4
G1/2"
G1/2"
G1/2"
G1/2"
Ground
1072932-2A-A 1
1000~1200
Page 2
INSTALLATION
How To Install The Handspray
How To Install The Shower Column
To perform installation, installer must provide G1/2" female supply
fitting(1), keep proper position in the wall.
Note: The supply fitting not extend the finished wall.
Drill hole in the finished wall according to the rough-in dimensions
(Note: the hole should be in vertical position of the supply fitting).
Insert the rawlplug(17) into the hole. Loosen the screw(19) with
hex wrench(13, 3mm). Take out the mounting base(16). Secure
the mounting base by screw(15).
Adjust the connector(18) with 8mm hex wrench to 53mm as figure
shown.
Ensure that the diverter handle(8) is at the position of handspray,
flush both water supplies to remove any debris before the handspray
(27) is installed.
17
15
13
19
Put the washer(25) between hose(26) and connector(9), hose and
11
16
7
2
1
3
14
10
6
5
8
4
9
handspray(27). Tighten all the connectors.
Hang the handspray on the shower bracket(10).
If the water pressure is too low to meet customer's requirement,
unscrewhandspray,and take out regulator(24). Reinstall
handspray.
Note: If working pressure is higher than 3bar(0.3MPa), regulator
should not be taken out, or the handspray will be damaged.
8
9
25
27
24
26
Loosen the nut(5) with wrench(7). Take off the seat(3) and whorl
(2). Slide whorl onto seat. Apply tape or thread sealant to the seat
threads. Thread the seat and whorl into G1/2" supply fitting with
hex wrench(4, 10mm). Install the support(11) onto the mounting
base(16). Connect and tighten the nut(5) and whorl(2)(Note: make
sure the o-ring(20) is in the groove of connector(18)). Tighten the
screw(19) with hex wrench(13). Push the escutcheon(6,14) against
the wall.
How To Install The Shower Head
Ensure that the diverter handle(8) is at the position of shower
head. Flush both water supplies to remove any debris before the
shower head(22) is installed. Tighten the shower head onto the
tube(12) with a strap wrench.
If the water pressure is too low to meet customer's requirement,
unscrew shower head, take out washer(23) and regulator(21).
Reinstall washer and shower head.
53mm
5 8
2
3
20
18
23
22
INSTALLATION CHECKOUT
Ensure that all coupling nuts are tightened. Turn on the main water supply, and check for leaks. Repair as
needed.
6
12
21
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.
Note: If working pressure is higher than 3bar(0.3MPa), regulator
should not be taken out, or the shower head will be damaged.
1072932-2A-A 2
1072932-2A-A 3
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