Kohler K-1035-H2 Assembly instructions

Homeowners Guide
8-Jet Personal Hydro-Massage System
Mproduct numbers are for Mexico (i.e. K-12345M)
Los números de productos seguidos de Mcorresponden a México
(Ej. K-12345M)
Français, page “Français-1”
Español, página “Español-1”
K-1030, K-1025-H2 K-1030, K-1035-H2, K-1036-H2
1032110-5-C

Important Information
INSTRUCTIONS PERTAINING TO A RISK OF FIRE,
ELECTRICAL SHOCK, OR INJURY TO PERSONS
READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
WARNING: When using electrical products, basic precautions should always be followed,
including the following:
DANGER: Risk of personal injury. To reduce the risk of injury, do not permit children to use this
product unless they are closely supervised at all times
WARNING: Risk of personal injury. To avoid injury, exercise care when entering or exiting the
unit.
WARNING: Risk of electric shock. Do not permit electric appliances (such as a hair dryer, lamp,
telephone, radio, or television) within the enclosure.
WARNING: Risk of hyperthermia. People using medications and/or having an adverse medical
history should consult a physician before using this product.
Use this product only for its intended purpose as described in this manual. Do not use attachments not
recommended by the manufacturer.
Never drop or insert any object into any opening.
Do not operate this product without the guard (cover) over the suction fitting.
This installation must have two Class A Ground-Fault Circuit-Interrupters (GFCIs) or Residual Current
Devices (RCDs). The GFCIs or RCDs protect against line-to-ground shock hazard. Use two 220/240 V, 20 A,
50/60 Hz dedicated services; one for the pumps and controls, and another for the heater. Such a GFCI or
RCD should be provided by the installer and should be tested on a routine basis.
To test the GFCI or RCD, press the test button. The GFCI or RCD should interrupt power. Press the reset
button. Power should be restored.
If the GFCI or RCD fails to operate in this manner, the GFCI or RCD is defective. If the GFCI or RCD
interrupts power to the bath without the test button being pressed, a ground current is flowing, indicating
the possibility of an electric shock. Do not use.
Disconnect the product and have the problem corrected by a qualified service representative before using.
WARNING: The use of alcohol, drugs, or medication can greatly increase the risk of fatal
hyperthermia. Prolonged immersion in hot water may induce hyperthermia. Hyperthermia occurs
when the internal temperature of the body reaches a level several degrees above the normal body
temperature of 98.6°F (37°C). The symptoms of hyperthermia include an increase in the internal
temperature of the body, dizziness, lethargy, drowsiness, and fainting. The effects of hyperthermia
include: (a) failure to perceive heat, (b) failure to recognize the need to exit the bath, (c)
unawareness of impending hazard, (d) fetal damage in pregnant women, (e) physical inability to
exit the bath, and (f) unconsciousness resulting in the danger of drowning.
IMPORTANT! Flush the system twice a month or more depending upon usage, as described in the ″Care
and Cleaning″section.
Do not allow the water temperature in the product to exceed 104°F (40°C).
Keep small objects such as bath toys and bathing accessories out of the product while the unit is running.
1032110-5-C 2 Kohler Co.

Important Information (cont.)
Do not use shampoo, soap or bubble bath in the product water. You can freely use shampoo and soap for
showering before you fill the footbath basin.
This product has been listed by Underwriter’s Laboratories, thus ensuring safety for you and your family.
This product also conforms to rigid ANSI and IAPMO standards set with the plumbing industry.
Table of Contents
Important Information .............................................................. 2
Thank You For Choosing Kohler Company .............................................. 3
Your Hydro-Massage System ........................................................ 3
Your Hydro-Massage System Features ................................................. 4
Before Operating ................................................................. 4
Using the Control Keypad .......................................................... 6
Using the Remote ................................................................ 7
FCC Compliance ................................................................. 7
Care and Cleaning ................................................................ 8
Cleaning the Exterior Surfaces ..................................................... 8
Cleaning the Walls and Basin ...................................................... 8
Cleaning the Door .............................................................. 8
One-Year Limited Warranty ......................................................... 9
One-Year Warranty ............................................................... 9
Troubleshooting ................................................................. 10
Troubleshooting Guide .......................................................... 10
Service Parts ................................................................... 12
Thank You For Choosing Kohler Company
Thank you for choosing Kohler Company. Your Kohler Company product reflects the true passion for design,
craftsmanship, artistry, and innovation Kohler Company stands for. We are confident its dependability and
beauty will surpass your highest expectations, satisfying you for years to come.
All information in this guide is based upon the latest product information available at the time of
publication. At Kohler Company, we strive to fulfill our mission of improving the level of gracious living for
each person who is touched by our products and services. We reserve the right to make changes in product
characteristics, packaging, or availability at any time without notice.
Please take a few minutes to review this guide. Pay special attention to the care and cleaning instructions.
Your Hydro-Massage System
Your Kohler personal hydro-massage system is the ultimate custom hydro-massage system. The exhilarating
spray will stimulate, invigorate, and energize your body.
The quiet but powerful pump and motor deliver up to 80 gallons (303 L) of water each minute. The system
recirculates water up to two times per minute. A heater helps maintain the proper water temperature to
enhance your ultimate bathing experience.
Kohler Co. 3 1032110-5-C

Your Hydro-Massage System Features
User Keypad - Located within easy reach, the keypad allows you to turn the hydro-massage system,
and heater on and off and regulate the water flow through the jets.
Pump Motor - Provides quiet, variable speed power to circulate the water and create the
hydro-massage action.
Bodyjet valves - Conveniently located on the face of the tower to offer quick, easy control over your
hydro-massage. The top bodyjet valve opens and closes the center array of two bodyjets. The
bottom valve controls the bottom set of four bodyjets. Open or close these valves to customize your
hydro-massage needs.
Heater - Automatically helps to maintain the temperature of the water up to 104°F (40°C) to
enhance your hydro-massage experience. The heater turns on automatically when the
hydro-massage system is operating, and turns off when the pump motor is turned off. The heater
may be turned off, through the keypad, at any time while the pump is operating.
Before Operating
Please read and follow these steps carefully so you can safely enjoy the benefits of hydro-massage bathing.
Before Turning the Hydro-Massage System On:
Remove all loose bathing items, such as soap bars, shampoo bottles and washcloths from the direct
water path.
Remove your eyeglasses or contact lenses and any loose jewelry before entering the hydro-massage
room.
Don’t use shampoo, soap or bubble bath in the water. You can freely use shampoo and soap for
showering before you fill the footbath basin.
Fill the footbath basin with tempered water to a level at least 3″(7.6 cm) above the top of the
suction cover.
Close the enclosure door securely.
Use your hand to check the water temperature in the basin before you start the hydro-massage
system. Never fill the footbath with water that is above 104°F (40°C).
When Using the Hydro-Massage System:
WARNING: Risk of personal injury. Always stand off to the side of the bodyjets when you turn on
the hydro-massage system. The stream of water can be very powerful.
Close the door securely.
Suction
Cover
Foot Bath
Basin
Keypad
Tower With
Bodyjets
1032110-5-C 4 Kohler Co.

Before Operating (cont.)
Press the power icon on the user keypad to turn on the hydro-massage system.
At start-up, the system defaults to the lowest water pressure settings.
After you press the power icon, it will take several seconds for the water to begin flowing. Let the
water flow for several seconds before you enter to allow the temperature to moderate.
Increase the water flow gradually until you get used to the intensity.
The hydro-massage system will automatically shut off after 20 minutes of continuous use.
If you wish to use the hydro-massage system after it has automatically shut down, simply step to
the side and press the power icon on the keypad to restart the system.
If you feel faint, dizzy or light-headed at any time while using your hydro-massage system,
immediately step out of the stream of water, turn off the unit by pressing the power key, and exit
the enclosure.
Kohler Co. 5 1032110-5-C

Using the Control Keypad
Power On/Off - Turns the power to the keypad, the hydro-massage system pump, and the heater on
and off.
Up Arrow - Increases the water flow of the bodyjets.
Down Arrow - Decreases the water flow of the bodyjets.
Heater On/Off - The heater automatically engages when the pump is turned on. Press the heater
icon to turn the heater off. Press the icon again to turn the heater back on. The heater will help
maintain the water temperature up to 104°F (40°C).
Indicator Bar - Shows the water flow volume in the various modes.
Heater
On/Off
Power
On/Off
Decreases
Flow
Increases
Flow
Lighted User Keypad
Indicator Bar
1032110-5-C 6 Kohler Co.

Using the Remote
The remote control places the user keypad functions at your fingertips to further enhance your
hydro-massage experience. The functions of the remote are identical to the user keypad. You may
turn the system on and off, turn the heater on and off, and increase or decrease the flow from the
bodyjets.
The waterproof remote control is designed to be used in the bath and will float in the water.
Two AAA batteries are used in the remote control. To replace, simply unscrew the end cap and
insert the batteries, as shown above. Tighten the end cap securely, making sure the end cap makes
contact with the seal.
Programming the Remote
IMPORTANT! Programming the remote control is required. Your whirlpool will not respond to any
remote control until you program the remote. If you replace the remote control, or replace the pump
control, it will be necessary to program the remote control.
Turn the whirlpool power on.
Turn off all modes of operation. Wait approximately one minute until the keypad darkens
completely (Sleep mode).
On the user keypad, press the UP arrow, DOWN arrow, and the ″Heater″icon simultaneously. The
bottom LED on the keypad’s indicator bar will begin flashing.
While the LED is flashing, press the ″Heater″icon on the keypad. A light sequence will illuminate
up and down the indicator bar.
While the indicator bar light sequence is active, press any button on the remote control. The keypad
will stop the light sequence, perform a download, and then darken. This user keypad will only
respond to this remote.
NOTE: If you do not press any of the buttons on the remote within two minutes the whirlpool will not
respond to the remote control.
FCC Compliance
FCC ID : N82-KOHLER001
Canada ID : 4554A-KOHLER001
Compliance Statement (Part 15.19)
Power
Increases
Flow
Decreases
Flow
Heater
Kohler Co. 7 1032110-5-C

FCC Compliance (cont.)
This device complies with Part 15 of the FCC Rules and with RSS-210 of Industry Canada. Operation is
subject to the following two conditions:
1. This device may not cause harmful interference, and:
2. This device must accept any interference received, including interference that may cause undesired
operation.
Warning (Part 15.21)
Changes or modifications not expressly approved by the party responsible for compliance could void the
users authority to operate the equipment.
Care and Cleaning
Flushing Your Hydro-Massage System
Sanitize your hydro-massage system by flushing it twice a month or more, depending upon usage. To do
this:
Fill the footbath basin with hot water to a level 3″(7.6 cm) above the top of the suction cover.
Add two teaspoons of low-foaming dishwasher detergent and 1/2 cup (115 ml) of household bleach
to the water.
Run the hydro-massage system for 5 to 10 minutes with all eight bodyjets running at the same time.
Turn off the system and drain the water.
Fill the footbath basin with cold water to a level 3″(7.6 cm) above the top of the suction cover. Run
the hydro-massage system for an additional 5 to 10 minutes with all eight bodyjets running. Drain
the basin and wipe dry with a clean, soft cloth.
Cleaning the Exterior Surfaces
Use mild soap and water to clean the unit. Wipe the entire surface dry with a clean, soft cloth.
Many cleaners contain harsh chemicals, such as ammonia, which can adversely affect the finish and
are not recommended.
Do not use abrasive cleansers or solvents on the unit.
Cleaning the Walls and Basin
Various wall and basin materials require different cleaners and cleaning methods. Follow the care,
cleaning and maintenance instructions furnished by the wall and basin material suppliers and
manufacturers.
Cleaning the Door
For Kohler Door Enclosures:
Keep your door looking like new with a simple routine of daily care. Apply a glass cleaner with a
clean sponge and immediately rinse off the area with clean water.
Water conditions in various parts of the country will dictate any extra cleaning needed.
Kohler does not recommend the use of harsh abrasive chemicals. Harsh cleansers will damage the
metal and glass finish on your door.
Replace the seals when they show signs of wear, yellowing, or leakage. For replacement parts,
please contact the dealer where you purchased the door enclosure.
For non-Kohler Door Enclosures:
1032110-5-C 8 Kohler Co.

Care and Cleaning (cont.)
Follow the care and cleaning instructions furnished by the door enclosure manufacturer.
One-Year Limited Warranty
KOHLER plumbing products are warranted to be free of defects in material and workmanship for one year
from date of installation.
Kohler Co. will, at its election, repair, replace or make appropriate adjustment where Kohler Co. inspection
discloses any such defects occurring in normal usage within one (1) year after installation. Kohler Co. is not
responsible for removal or installation costs. Use of in-tank toilet cleaners will void the warranty.
To obtain warranty service contact Kohler Co. either through your Dealer, Plumbing Contractor, Home
Center or E-tailer, or by writing Kohler Co., Attn.: Customer Service Department, 444 Highland Drive,
Kohler, WI 53044, USA, or by calling 1-800-4-KOHLER from within the USA, 1-800-964-5590 from within
Canada and 001-877-680-1310 from within Mexico.
Implied warranties including that of merchantability and fitness for a particular purpose are expressly
limited in duration to the duration of this warranty. Kohler Co. and/or seller disclaims any liability for
special, incidental or consequential damages.
Some states/provinces do not allow limitations on how long an implied warranty lasts, or the exclusion or
limitation of special, incidental or consequential damages so these limitations and exclusions may not apply
to you. This warranty gives you specific legal rights. You may also have other rights which vary from
state/province to state/province.
This is Kohler Co.’s exclusive written warranty.
One-Year Warranty
KOHLER CO.
It is recommended that at the time of purchase, you verify that all accessories and components are complete
in this package.
This Kohler product is warranted to be free of defects in material and workmanship for one (1) year from the
date of purchase as shown on the invoice or receipt.
1. Kohler Co. will only service its commercialized products through its authorized distributors.
2. To obtain warranty service, please present the invoice and corresponding warranty.
3. Through its authorized distributors, Kohler Co. promises to repair the defective product or provide a new
replacement or an equivalent model (in those cases that the model has been discontinued) when the product
is beyond repair, without any charge to the consumer.
4. The time of repair will not exceed six (6) weeks commencing on the date the product is received.
5. It is recommended that the consumer save the invoice or receipt as additional protection, as it may
substitute the warranty in the case that there is a discrepancy in the validity of the warranty.
EXCEPTIONS AND RESTRICTIONS
The Warranty will not be valid in the following cases:
1. When the product is not operated in accordance with the instructions concerning use and operation set
forth in the owner’s manual or installation instructions, and when the recommendations and warnings
included are not observed.
2. When the product has been modified or dismantled partially or totally; or has been used in a negligent
fashion and as a consequence has suffered damages attributable to the consumer, individual, or hardware not
authorized by Kohler Co.
3. This warranty does not cover the damages as a result of disaster such as fire or acts of God, including
flooding, earthquake, or electric storms, etc. To obtain a list of distributors in your area where you can
exercise your rights under this warranty, please call 001-877-680-1310.
Kohler Co. 9 1032110-5-C

One-Year Warranty (cont.)
KOHLER CO., KOHLER, WI 53044 U.S.A.
IMPORTER:
INTERNACIONAL DE CERÁMICA, S.A.B. DE C.V.
AV. CARLOS PACHECO NO. 7200
CHIHUAHUA, CHIH., MEXICO C.P. 31060
TEL: [phone]
Troubleshooting
Troubleshooting Guide
This troubleshooting guide is for general aid only. A Kohler Authorized Service Representative or qualified
electrician should correct any electrical problems. For warranty service, contact your dealer or wholesale
distributor.
Symptoms Probable Causes Recommended Action
1. Unit does not start or
stop. A. No power to pump/receptacle/keypad. A. Set/Reset GFCI or RCD. Check wiring. Refer to installer/dealer.
B. Harness is blocked. B. Remove blockage.
C. Keypad disconnected from
pump/control box. C. Reconnect keypad and/or wiring harness.
D. Keypad doesn’t work. D. Replace keypad. Refer to
installer/dealer.
E. Not enough water in footbath
basin. E. Fill basin 3″(7.6 cm) over top of suction cover.
F. Motor/pump assembly does not
work. F. Replace motor/pump assembly. Refer to installer/dealer.
G. Control does not work. G. Replace control. Refer to
installer/dealer.
2. Water flow surges. A. Not enough water in footbath
basin. A. Fill basin 3″(7.6 cm) over top of suction cover.
B. Suction is blocked. B. Remove obstruction.
C. Harness is blocked. C. Remove blockage.
3. Motor starts, all bodyjets
are not functioning. A. Bodyjet is blocked. A. Remove blockage.
B. Bodyjet wiring loose or damaged. B. Identify source of fault and
correct or replace wiring. Refer to
installer/dealer.
C. Not enough water in footbath
basin (pump cavitates). C. Fill basin 3″(7.6 cm) over top of suction cover.
D. Keypad does not work. D. Replace keypad. Refer to
installer/dealer.
E. Control does not work. E. Replace control. Refer to
installer/dealer.
4. Unit stops automatically
before 18 minutes. A. GFCI or RCD has tripped. A. Set/Reset GFCI or RCD.
B. Motor overheated and protection
device activated. B. Check for restricted air space around pump box, motor vent
blockage, suction/harness
blockage. Correct and allow
motor to cool.
5. Unit does not stop
automatically after 22
minutes.
A. Timer mechanism accidentally
deactivated. A. See Service Manual. Refer to installer/dealer.
1032110-5-C 10 Kohler Co.

Troubleshooting (cont.)
Symptoms Probable Causes Recommended Action
6. Noisy operation. A. Not enough water in footbath
basin. A. Fill basin 3″(7.6 cm) over top of suction cover.
B. Band straps (if applicable) on the
pump are not cut. B. Cut band straps.
7. Remote does not work. A. Remote not programmed. A. Re-program remote following
instructions.
Kohler Co. 11 1032110-5-C

Service Parts
94821
O-Ring
94821
O-Ring
92076
Adapter
73518
Plug
93685
Housing
65886
Gasket
A
**Finish/color code must be specified when ordering.
CORNER
96708
Flange
65054**
Screw
1003065
Suction Flange
Removal Tool
1005363
Nut
1005363
Nut
1034673
Connector
1034673
Connector
1011398**(Colored Finishes)
65061** (Metal Finishes)
Suction Cover
65226**
Suction Plug
1032112
Heater Subassembly
1032110-5-C 12 Kohler Co.

**Finish/color code must be specified when ordering.
94821
O-Ring
1005363
Nut
1019719
Connector
1003065
Suction Flange
Removal Tool
92076
Adapter
73518
Plug
93685
Housing
96708
Flange
65226**
Suction Plug
65054**
Screw
65886
Gasket
ALCOVE
1011398**(Colored Finishes)
65061** (Metal Finishes)
Suction Cover
1032123 (K-1035-H2)
Harness Subassembly
(K-1036-H2)1032131
Harness Subassembly
A
94821
O-Ring
1005363
Nut
1034673
Connector
Kohler Co. 13 1032110-5-C

1033675
Heater 1032545
94821
O-Ring
94821
O-Ring
1012653
Adapter
1012653
Adapter
1012916
Nut w/Screws
90154
Nut
1018661
Control
1019447-A
Isolation Mount
61845-K
Copper Grounding Wire
(1-1/4"/3.2 cm)
1018964
Bracket
1019432
Carriage Bolt
90153
Locknut
65157
Nut
1020677
Gasket
1013469**
Trim Ring
1020679-C
1013460
Housing
94110
O-Ring
59588
Setscrew
1013459-C
Decal
See below for
cover/circuit
board detail.
Cover/Circuit Board
(2-1/4"/5.7 cm)
1019445-M
Stud
1019445-F
Spacer
1019444-F
**Finish/color code must be specified when ordering.
1010675
O-Ring
1010677
Screw
1010548
Volute
1010673
Seal
1016960
Impeller
1016958
Motor
1010676
Cover
1016957
2 HP Pump
2 HP Pump
1022495
Pump Nut Wrench
Housing
1015008
Plug/Wire Assembly
93893
Cover
60320
Screw
93892-A
Electrical Box 67065
Ground Lug
1033678
Screw
93003
Strain Relief
61776
Lock Washer
1032110-5-C 14 Kohler Co.

95031
Box
69307
Screw
93448
Plate
93458
Screw
Washer
Washer
69472
65218
60980
O-Ring
94821
O-Ring
B
A
96921
Bulkhead
93448
Plate
93458
Screw
69472
Washer
65218
Washer
TOWER
MOUNTING
HARDWARE
**Finish/color code must be specified when ordering.
Kohler Co. 15 1032110-5-C

67944-A
Nut
94160
Gasket
94143
Jet Spacer
94110
O-Ring
94308
Screw
B
94853
Tube
67944-B
Coupling
96978**
Jet Kit
96956
Butterfly
96976**
Fascia
96975
Jet Hood
96977**
Jet Kit
91828
Seal
93450**
End Cap
91828
Seal
93456
Screw
94290**
Handle
22325
Spline Insert
73598
Screw
94204
Bracket
94203
Stem 50506
Screw
50506
Screw
93839
Tube
60545
Reducer
95193
Screw
95194
Washer
94883
Gasket
See 96978** below.
**Finish/color code must be specified when ordering.
94078**
Flange
93434
Pin Hinge
93450**
End Cap
93456
Screw
TOWER
94160
Gasket
94143
Jet Spacer
94110
O-Ring
94308
Screw
1032110-5-C 16 Kohler Co.

1023091**
Cap
1013471**
Stand
1013464-B
Decal
1022253-B**
Remote
1013822-B**
Remote w/Stand
93836
93838
93839
94853
Tube (w/Couplings)
(1/2")
(1")
(1-1/2")
(1-1/4")
**Finish/color code must be specified when ordering.
Kohler Co. 17 1032110-5-C

94362
Wrench
62728
Allen Wrench
94749
Balldriver
1015694**
Seal
1015695**
Common Jamb
91225-D
Screw
94334**
Jamb
96882**
Handle
94823-B
Screw
92363-A**
Screw
94350**
Bumper
94367**
Clamp
94678**
Cap
94351
Gasket
91223-A**
Screw
92364-C**
Screw
94577**
Left Wall Jamb
94356**
94330-L**
94369-L**
91225-B
Screw
94822-A
Screw
94567**
Support
92363-A**
Screw
96886
Socket
See next page for
center panels and
header detail.
Right Hand Side Panel
(Includes 94343-B
Wiper)
Left Hand Side
Panel (Includes
94343-BWiper)
Right Wall
Jamb
**Finish/color code must be specified when ordering.
Corner Enclosure
94343-B
Wiper
94343-B
Wiper
1032110-5-C 18 Kohler Co.

96919**
Deflector
52557
Screw
94295**
Header
95035**
Deflector
96918**
Frame
90554
Nut
94825**
Back Stop
95048
Screw
94826**
Cap
95032**
Guide
94305-L**
Panel
96877-L**
Panel
94306-L**
Panel
95035**
Deflector
95023
Deflector
95023
Deflector
95033**
Guide
95033**
Guide
96918**
Frame
96918**
Frame
96918**
Frame
94711**
Stop
52557
Screw
94296
Bracket
64212
Washer
94822-A
Screw
94343-A
Wiper
Center Panels and Header
95032**
Guide
94354
Roller
1018808
Screw
94347
Bushing
1016436
Roller Screw Kit
94347
Bushing
**Finish/color code must be specified when ordering.
Corner Enclosure
Kohler Co. 19 1032110-5-C

1015694**
Seal
94337**
Jamb
92364-B**
Screw
94822-B
Screw
94822-C
Screw
94822-A
Screw
94552**
Expander
1015695**
Common Jamb
91225-D
Screw
94365**
Jamb
94350**
Bumper
94367**
Clamp
94678**
Cap
94351
Gasket
94362
Wrench
62728
Allen Wrench
94749
Balldriver
92364-C**
Screw
92363-A**
Screw
92363-A**
Screw
96882**
Handle
94822-C
Screw
92364-B**
Screw
96886
Socket
See next page for
center panels and
header detail.
94823-B
Screw
**Finish/color code must be specified when ordering.
Alcove Enclosure
1032110-5-C 20 Kohler Co.