Kohler 77989T-8A User manual

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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 main water supply.
2. Carefully read entire instructions before beginning installation.
3. Observe local plumbing codes.
4. The highest working pressure for handshower & showerhead 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.
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INSTALLATION INSTRUCTIONS
77989T-8A Handshower With Control
COMPONENTS
77989T-8A Handshower With Control
COMPONENTS
SERVICE PARTS
ROUGH-IN DIMENSIONS
HANDLE OPERATION
Lift the handle gently. Turn clockwise for hot water, turn counter-clockwise for cold water.
**Color code must be specified when ordering.
1240266
1297467**
1249005
3027088**
1024326
834792
1227446
1289688**
1070967
1070967
1289693
1289694
1024405
831587
1045198
831752
831289
1302055
1289691**
898324**
3026818**
3016159
75100**
22352
1110332
3029882
831587
834428
1030624
77420
1258113
Ø60
Ø28
Ø33~Ø40
240132
600
Ø60
Ø43~Ø50
30.5
40 Max.
285

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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
10
8
4
3
1
2
5
6
7
9
How to Install the Handle Kit
Install the washer(2) into the groove of the
handle kit(1). Insert the handle kit with washer
to the mounting hole. Adjust the handle. Make
sure the handle with red dot is on the left side
and blue dot on the right side.
Install the screws(7) into the threaded ring(6).
From underside, slide the washer(4) and
washer(5) to the body(3). Screw the threaded
ring. Tighten the screws to secure the handle
kit.
Attach the two hoses(8) to water supplies.
When facing front of the faucet, the left hose
connects to hot water, the right hose with
“COLD” label should be connected to cold
water. Connect the rear hose(9) and the hose
assembly(10).
How to Operate the Handshower
Press the buttons of the handshower to
change the water flow.
Ensure all coupling nuts are tight. Turn on
main water supply and check for leaks. Repair
as required.
10
11
15
16
12
14
17
18
19
20
13
How to Install the Handshower
Adhere the washer(15) to the bottom of the
escutcheon(14). Screw the escutcheon to the
shank(16). Place the shank into the mounting
hole until the escutcheon against the deck.
Install the screws(20) into the fixing ring(19).
From underside, slide the washer(17, 18) to
the shank. Screw the fixing ring. Tighten the
screws to secure the shank.
Slide the hose(13) through the escutcheon,
and attach to the other end of the hose
assembly(10).
Install the restrictor(12) into the inlet of the
handshower(11) if needed. Connect the
hose(13) and handshower.
How to Maintain the Handshower
Any debris or mineral build-up may cause the
flow stream to become distorted or reduce the
flow rate. To remove the debris or mineral
build-up, run water through the handshower,
firmly press or rub your finger back and forth
across the rubber nozzles.
Remove and clean the screen washer.
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