Kohler 73078T-4 User manual

1242390-2A-C 1
INSTALLATION INSTRUCTIONS
COMPOSED
ROUGH-IN DIMENSIONS
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. Inspect the supply tubing for damage and leakage. Replace and maintain as necessary.
3. Observe local plumbing codes.
4. If possible, install the faucet before installing the tub.
5. The highest working pressure for handshower 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 handshower,
showerhead and shower arm away from heater, or it may become damaged and cause injury to the user.
HANDLE OPERATION
Lift the handle gently. Turn clockwise for hot water, turn counter-colckwise for cold water. Lift the diverter knob
behind the faucet for handshower.
73078T-4
73078T-4 3 Hole Deck Mount Bath Faucet With Handshower
G1/2˝
24 28
220
9
2°
210
233
43
148
116
245
62
165
G1/2˝
100
40 Max.
50
Ø64
Ø48
Ø48
Ø34
Ø39-Ø42 Ø34-Ø40 Ø30-Ø40
Ø64 Ø64
Min. 146 Min. 146

1242390-2A-C 2
INSTALLATION
②
①
How to Install the Valve Kit
Remove the nut(3), washer(2) and
washer(1) from the valve kit. Note:
Don’t separate the escutcheon(6)
from the valve. Put the washer(5) into
the bottom groove of escutcheon. Put
the washer(1) into the groove of
washer(2).
Fit the valve kit to the hole of the bath
tub. From underside of the bath tub,
install the washer(1), washer(2) and
nut(3). Position the valve kit so that
the handle towards front. Tighten the
screws(4) to secure the valve kit.
Attach the hoses(7) to water supplies.
The hose with “COLD” mark connects
to cold water.
How to Install the Spout
Loosen the screws(9) with the hex
wrench(8), and remove the
connector(10).
Remove the plug(11) from the spout
kit(14). Loosen the screw(13) with the
hex wrench(12), and remove the
diverter kit(15) and escutcheon(16).
From underside of the bath tub, insert
the diverter kit into the hole of bath tub
and put out it as much as possible.
14
8
13
12
11
109
16
15
6
5
1
2
3
4
7

1242390-2A-C 6 1242390-2A-C 3
COMPOSED
SERVICE PARTS
**Color code must be specified when ordering.
④
③
Slide the o-ring(17) into the
bottom groove of the
escutcheon(16). Tighten the
escutcheon with the o-ring onto
the diverter kit(15), and keep it
against the bath tub. Position the
diverter kit so that the nut(20) is
on the right. Screw the nut(18).
Tighten the screws(19) to secure
the diverter kit.
Install the spout kit(14) onto the
escutcheon. Position the spout
kit so that the spout points to the
front. Tighten the screw(13) with
the hex wrench(12), and install
the plug(11).
Install the connector(10) to the
diverter kit.
Tighten the screws(9) with the
hex wrench(8).
Install the lift knob(21) onto the
connector(10), tighten the
screws(23) with the hex
wrench(22).
73078T-4 3 Hole Deck Mount Bath Faucet With Handshower
20
18
15
19
14
13
12
11
17
16
14
21
23
22
20
15
9
8
10
3006376
3022132**
834361
831289
1199166**
85549
79680
1043069
3023749**
898324**
75100
39924
1108464
50903
3023748
1229992
1249005
3023744**
833730
831289 831289
1045376
1162079
3023745**
3008523
1270437**
1046290
3023741**
1270436
1258113 66633
834404
1258088
3006148
1242389**
46112
1013800
1013801**
66637
77949
3023740**
871084
22352
1263365
3002530
831587
864718
834428
1053362
1053351
3021164
1267350**
1267351**
3025496
3025495
831587
1043069
1043069
1041450
1258115

1242390-2A-C 4 1242390-2A-C 5
INSTALLATION CHECKOUT
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.
⑤
⑥
Put the washer(33) into the nut of the
hose(32). Connect the connection hose
to the diverter kit(15).
Put the washer(34) and washer(37) into
the nuts of the hose(35). Connect the
diverter kit and the connector(36) of
valve kit by the hose(35).
How to Install the Handshower
Remove the nut(27), washer(26) and
washer(25) in turn from the shank(24).
Put the washer(28) into the groove of
the escutcheon(29). Screw the
escutcheon onto the shank. Insert the
shank into the mounting hole.
From underside, install the washer(25),
washer(26) and nut(27) to the shank.
Then tighten the nut firmly.
Connect the end A of the hose(30) to
handshower(31). Slide another end of
the hose(30) through the escutcheon,
and attach to the connection hose(32).
If needed, install the accessories of the
handshower as instruction.
Ensure that all connections are tight.
Ensure that the handle is in the off
position.
Open the drain. Turn on the main
supply and check for leaks. Repair as
needed.
Remove the aerator(38) by key(39),
Remove handshower(31). Open valve
and run water through the spout to
remove any debris. Switch to
handshower to remove any debris.
Turn the valve off. Reinstall the aerator
and handshower.
39
38
31
29
24
28
A
31
30
25
26
27
32
15
33
32
35
36
34
37
30