Kohler Numi+ K-3900T-2-0 User manual

Installation Guide
K-3900T-2
English page 2~22
中文页码 23~43
安装说明
Numi Intelligent Toilet
纽密一体超感座便器
1195109-T01-F

Important Information
NOTE: This product is designed for installation with the electrical and water supplies located through
either the wall or the oor.
Grounding Instructions
•This product should be grounded. In the event of an electrical short circuit, grounding reduces the
risk of electric shock by providing an escape wire for the electric current. This product is equipped
with a cord having a grounding wire with a grounding plug. The plug must be plugged into an
outlet that is properly installed and grounded.
WARNING: Risk of electric shock. Improper use of the grounding plug can result in a risk of
electric shock.
•If repair or replacement of the cord or plug is necessary, do not connect the grounding wire to either
at blade terminal. The wire with insulation having an outer surface that is green with or without
yellow stripes is the grounding wire.
•Check with a quali!ed electrician or service personnel if the grounding instructions are not
completely understood, or if in doubt as to whether the product is properly grounded.
•This product is factory equipped with a speci!c electric cord and plug to permit connection to a
proper electric circuit. Make sure that the product is connected to an outlet having the same
con!guration as the plug. No adapter should be used with this product. Do not modify the plug
provided — if it will not !t the outlet, have the proper outlet installed by a quali!ed electrician. If
the product must be reconnected for use on a different type of electric circuit, the connection should
be made by quali!ed service personnel.
Tools and Materials
Drill"with"Assorted"Bits Assorted
Screwdrivers
Adjustable"Wrench
Plus:
• Protective"Material
• Tape
Offset"Screwdriver
Knife Pencil Pliers Band"Tape
Scissors
1195109-T01-F
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Kohler Co.

Before You Begin
WARNING: Risk of electric shock. Disconnect power before servicing.
WARNING: Risk of electric shock:
Connect only to a properly-grounded, grounding-type receptacle which is protected by a
220V~, 50Hz, 10A or more Ground-Fault Circuit-Interrupter (GFCI) or Residual Current Device
(RCD). Do not remove the grounding pin or use a grounding adapter.
CAUTION: Risk of personal injury. This toilet weighs approximately 121 lbs (55 kg). Lift the toilet
with two people, employing proper lifting technique.
CAUTION: Risk of hazardous gases. If a new toilet is not installed immediately, temporarily place
a rag in the floor flange opening.
CAUTION: Risk of product and property damage. This toilet is not intended to be installed in
buildings where temperatures will drop below 1° C. If temperature drops below 0° C, the frozen
water in tank could damage the tank resulting in leaking.
NOTE: Risk of personal injury. Do not insert hands into the slot of the battery box.
Wax Ring
Floor Flange
Bushings
2 PCS
Caps
2 PCS
#10 x 1-1/2"
Screws
2 PCS
Supply Hose Clip
Mounting Blocks
2 PCS
Remote Control
Docking
Station
5/16" x 2-1/2" Lag Bolts
4 PCS
5/16" Lag Bolt Anchors
4 PCS
Back Cover
(Through-the-Floor
Installations)
Parts Bag Contents
Other Parts
4.5x45DING
Lag Bolts
2 PCS
UX6x35
Lag Bolt Anchors
2 PCS
Kohler Co. 3 1195109-T01-F
CAUTION: Don't use any cement while installing the toilet. Heat expansion of the toilet may
damage the feet of the toilet. Kohler will not be responsible for any damage because of using cement.
WARNING: Risk of product damage. Do not throw into the toilet what is easy to block it, such as
newspaper, paper pilch, sanitary towel. Do not bump the vitreous china with great force to
prevent it from damaging and leaking. Do not use the product in the water below 0℃.
NOTICE: Follow all local plumbing and electrical codes.

Before You Begin (cont.)
45/16″x2-1/2 ″Lag Bolts
4 5/16″Lag Bolt Anchors
2 Mounting Blocks
2 Plastic Caps
2 #10 x 1-1/2″Screws
2 Bushings
Remote Control Box Contents
1 Docking Station
1 Remote Control
1 Docking Station Power Cord
1 FM Antenna
1 AUX In Cord
Other Parts
Back Cover (used in through-the-floor installations)
1 Supply Hose
1 Clip
2 4.5x45DING Lag Bolts
2 UX6x35 Lag Bolt Anchors
User Guidelines
Homeowner’s Guide
Installation Guide
Quick Reference Guide
Toilet Installation Template
Confirm all parts below are included before beginning the installation.
Parts Bag Contents
1 Wax Ring
1 Floor Flange
1195109-T01-F4 Kohler Co.
Carefully inspect the new toilet for damage.
Consult the online users guide at kohler.com for more information.
Kohler Co. reserves the right to make revisions in the design of products without notice.

Rough-in - Wall Mount Electrical and Water Supply
Front of Bowl
25-3/4" (65.4 cm)
2-5/8"
(6.7 cm) D.
14-1/2"
(36.8 cm)
25-1/4"
(64.1 cm)
10-13/16" (27.5 cm)
Finished Wall
3-3/4" (9.5 cm)
29-1/2" (74.9 cm)
12"
(30.5 cm)
12" (30.5 cm)
15-5/8"
(39.7 cm)
2-1/4"
(5.7 cm)
2-1/5"
(6 cm)
36-1/4"
(92 cm)
Power Cord
Reaches
56" (142.2 cm)
C
L Of Outlet
4-1/16"
(10.4 cm)
5-15/16"
(15.1 cm)
41" (104.1 cm) -
66" (167.6 cm)
38" (96.5 cm) - 66" (167.6 cm)
Remote Dock
2" (5.1 cm)
17-7/8"
(45.4 cm)
6"
(15.2 cm)
8" (20.3 cm)
Outlet
1/2" NPS
Supply
NOTICE: The locations for the supply shut-off, electrical outlet, and docking station cord are suggested
locations. Make sure all installations adhere to applicable codes and standards.
NOTICE: Locating the supply stop behind the toilet will make it difficult to remove the back panel.
IMPORTANT! Do not install any items behind the toilet that will interfere with the lid when it is raised.
All decorative items should be at least 37″(94 cm) high to allow clearance for the seat.
The remote docking station is equipped with a 16'(5M) power cord.
The supplied power cord is 56 ″(142.2 cm) in length. Install the GFCI protected outlet within 56 ″
(142.2 cm) of the toilet location.
The toilet is equipped with a motion sensor to automatically open the lid when movement is
sensed. Sensitivity can be adjusted using the User Interface.
The toilet is equipped with a motion sensor to automatically open the ring when the light is
interrupted. The sensor is located on the right side of the toilet. This sensor has a maximum range
of 20cm. Keep this area free of obstructions.
1/2 ″OD compression supply stop outlet is required unless an adapter is used.
Kohler Co.
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1195109-T01-F

Roughing-in - Through-the-Floor Water and Electrical
NOTICE: The locations for the supply shut-off, electrical outlet, and docking station cord are suggested
locations. Make sure all installations adhere to applicable codes and standards.
IMPORTANT! Do not install any items behind the toilet that will interfere with the lid when it is raised.
All decorative items should be at least 37″(94 cm) high to allow clearance for the seat.
The remote docking station is equipped with a 16’ (5 m) power cord.
The supplied power cord is 56 ″(142 cm) in length.
The toilet is equipped with a motion sensor to automatically open the seat when movement is
sensed. Sensitivity can be adjusted using the User Interface.
The toilet is equipped with a motion sensor ring actuator, located on the right side of the toilet. This
sensor has a maximum range of 20 cm. Keep this area free of obstructions.
1/2 ″OD compression supply stop outlet is required unless an adapter is used.
38" (96.5 cm) - 66" (167.6 cm)
Front of Bowl
25-3/4" (65.4 cm)
2-5/8"
(6.7 cm) D.
14-1/2"
(36.8 cm)
25-1/4"
(64.1 cm)
10-13/16" (27.5 cm)
Finished Wall
29-1/2" (74.9 cm)
12"
(30.5 cm)
12"
(30.5 cm)
15-5/8"
(39.7 cm)
2-1/4"
(5.7 cm) 17-7/8"
(45.4 cm)
36-1/4"
(92 cm)
4-1/16"
(10.4 cm)
5-15/16"
(15.1 cm)
41" (104.1 cm) -
66" (167.6 cm)
Remote Dock
C
L Of Outlet
1-1/2" (3.8 cm) D.
Water Supply Hole
1-1/4" (3.2 cm) D.
Power Supply Hole
3-15/16" (10 cm)
1-3/4"
(4.4 cm),
1-1/2"
(3.8 cm)
Min
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Kohler Co.

Prepare the Site
WARNING: Risk of electric shock. Disconnect power before installation or servicing.
WARNING: Risk of electric shock. Connect only to a properly-grounded, grounding-type receptacle
which is protected by a 220V~, 50Hz,10A or more Ground-Fault Circuit-Interrupter (GFCI) or Residual
Current Device (RCD). Do not remove the grounding pin or use a grounding adapter.
WARNING: Risk of electrical shock. For hardwire installations/through-floor electrical supply:
Connect only to a properly-grounded, dedicated circuit protected by an Class A Ground-Fault
Circuit-Interrupter (GFCI) or Residual Current Device (RCD).
NOTE: Locating the supply stop behind the toilet will make it difficult to remove the back panel.
Install the Dock Power Cord
If the finished wall has not been installed, embed the in-wall cable conduit to route the docking station
power cord. (concealed type)
If the finished wall is installed, use the slot board cable to route the cord to the docking station location.
(out-loading type)
Install the Water Supply
IMPORTANT! When installing the supply hose, connect it to the toilet first, then the supply stop.
NOTE: The supplied water supply hose is 18 ″(46 cm) in length. The supplied hose must be used for this
installation.
Install the water supply and supply stop.
Flush the water supply line into a pail or other container to remove all debris.
Silicone
Floor Flange
1-1/4" (3.2 cm) D.
Power Supply Hole
(for through-the-floor
installations only)
1-5/8"
(4.1 cm)
6" (15.2 cm)
From Finished Wall
Recommended,
11-3/4" (29.8 cm) Min
8" (20.3 cm)
Supply Stop
GFCI-
Protected
Receptacle
3" (7.6 cm) Max.
When Located
Behind Toilet
4" (10.2 cm)
Dock
Power
Cord
2" (5.1 cm)
1-1/2" (3.8 cm) D.
Water Supply Hole
(for through-the-floor
installations only)
2-5/8"
(6.7 cm)
Kohler Co.
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1195109-T01-F

Prepare the Site (cont.)
Install the Electrical Service
NOTE: The suppled power cord is 56″(142 cm) in length.
Locate a dedicated 220V~, 50Hz, 10A or more grounding-type receptacle, protected by a GFCI or
RCD, within 56 ″ (142 cm) of the back of the toilet.
Install External Speaker Wires (optional)
If external speakers will be used, install the speaker wires at this time with RCA plug installed at line-end
(not presented).
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Kohler Co.

Install the Remote Dock
NOTE: The docking station comes with a 16'(5M) cord. Locate the docking station to allow the docking
cord to reach the toilet.
Unpack the box containing the remote control components.
Remove the small screw on the bottom of the docking station.
Carefully remove the cover plate by plug the tool into the gap on the top of the back, gently prying the sides
of the cover plate out until they disconnect from the dock. (see Fig. #2)
Carefully disconnect the cover plate plug.
Set the cover plate aside.
For installations using the concealed type, route the power cord through the back cord opening.
For installations using the out-loading type, route the power cord through the bottom cord
opening.
Position the docking station in the installation position and mark the screw locations using the dock
as a template.
Drill appropriate size mounting holes at the screw mounting locations. The size of the hole will
depend on the need for wall anchors, wall material, and installation requirements.
Loosen each of the five small screws located where the wires will be connected.
Run the power cord into the docking station through the back cord opening in concealed type or the bottom
cord opening in out-loading type.
Holes
Red
Blue
White
Black
Orange
Screw
Connector
Harness
Docking Cord
Back Cord
Opening
Bottom Cord
Opening
Back Cord
Opening
Disconnect.
Fig. #1 Fig. #2
Fig. #3 Fig. #4
Gap on the top of the back
Position the docking station over the installation location, connect the docking station to the wall using two
screws.
Cut the tin(about 2mm) of the bare end of the wire.
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1195109-T01-F

Install the Remote Dock (cont.)
Slide the bare end of the wires into the correct port (as shown) according to the color and tighten each
screw to secure the wires in place, connect the cover plate plug.
Snap the cover plate back into place.
Remove the screw and tape from the cover plate and secure the cover plate with the screw to the
docking station.
1195109-T01-F
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Kohler Co.

Prepare the Installation Location
IMPORTANT! Risk of product damage. If there are T-bolts extending from the flange, remove them. T-bolts
are not required for this installation.
Cut out the inside of the flange area on the template along the dotted line.
Position the template with the hole positioned over the flange. It is critical that the centerlines
marked on the template are centered on the flange.
Secure the template to the floor with tape.
IMPORTANT! Because of the unique design of this toilet, the width of the bottom edges of the toilet will
vary. The following steps are required because of this variation.
Confirm the front position of the toilet on the template. Make sure the front of the base of the toilet is aligned
with the markings on the template.
Confirm the left/right position of the toilet left or right so that an equal amount of shaded area is visible on each
side of the template.
Directly under the screw holes on each side of the toilet, accurately mark the bottom edge of the
base. The mark should intersect the lines labeled ″C″and ″A″or ″B″on each side of the template.
Screw Hole
Center the toilet
on the template.
Top View
Template
For Wall Supply
Installations Only
Tape
Flange
Flange Centerlines
For Through-
the-Floor
Supplies Only
Kohler Co.
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1195109-T01-F

Determine Mounting Block Location
NOTE: There is a small amount of biodegradable, environmentally safe antifreeze added to the toilet tank
to prevent freezing during shipment. When the toilet is tipped forward, a small amount of the antifreeze
may run onto the floor. Make sure the floor is protected.
Position pieces of the box or other protective material on the floor directly in front of the toilet.
Gently tilt the toilet forward until it rests on the front surface.
NOTE: The installation range of the mounting block is marked on the template. Due to variances in the
width of the base, the exact location must be determined by the installer.
Measure the width of the base, dimension ″A,″on the left side of the toilet.
From the mark indicating the outside edge of the base, measure inward and mark dimension ″A″on
the template lines marked “A”, Draw a line connecting the marks on each of the lines labeled “A”.
Measure the width of the base, dimension “B”, on the right side of the toilet.
From the mark indicating the outside edge of the base, measure inward and mark dimension “B” on
the template line marked “B”, draw a line connecting the marks on each of the lines labeled “B”.
IMPORTANT! Dimension “C” is the distance between the inside edges of the right and left base. The
distance between the outside edges of the mounting blocks should be slightly less than dimension “C”.
The distance between the edge of the outside edge of the mounting block and the inside edge of the base
must be 1/16 ″(2 mm) or less, or the strength of the mounting block will be compromised.
Measure dimension “C” on the template, starting at the inside line.
Position a mounting block in the area indicated on the left side of the template. Align the outside
edge of the mounting blocks with the inside line. Then move parallel 2mm to the inside.
A
A
Top View
Protective Material
Outside edge
of base
Left installation
line
A
B
C
A
B
C
Outside Edge
of Toilet
1195109-T01-F
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Kohler Co.

Determine Mounting Block Location (cont.)
Insert a pencil into the holes in the mounting blocks and mark the center of the holes after positioning the
mounting block.
Remove the mounting blocks.
At the locations where the centerline in the slots marked on the template and the pencil mark
indicating the hole locations meet, drill a 13mm hole if anchors will be used.
If anchors will be used, insert one of the supplied anchors in each of the holes.
Remove the template.
Position a mounting block in the area indicated on the right side of the template. Align the outside edge of the
mounting blocks with the inside line. Then move parallel 2mm to the inside.
Insert a pencil into the holes in the mounting blocks and mark the center of the holes after positioning the
mounting block.
Kohler Co.
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1195109-T01-F

Install Mounting Blocks and Wax Ring
Position the mounting blocks over the mounting holes.
Secure each of the mounting blocks with two of the supplied lag bolts.
Position a wax ring on the flange.
Connect the Supply Hose to the Toilet
Slide the supply hose outlet into the toilet water inlet.
Slide the clip over the flanges on the supply hose and inlet. Make sure both flanges rest in the gap
in the clip and are firmly held in place.
CAUTION: Risk of property damage. It is critical that the supply hose be firmly secured by the
clip. The supply hose could be displaced when under pressure if the clip is not correctly installed,
resulting in water damage.
IMPORTANT! Confirm the clip is firmly holding the supply hose in place. The clip will be able to rotate freely
with no significant resistance when properly installed.
Hose Should Face
Down When Through
Floor
For Wall Supply
Installations Only
Clip
Lag Bolt
For Through-
the-Floor
Supplies Only
Wax
Ring
Flanges Supply
Hose
NOTE:Please use the water supply hose assemblies and tee valve components accompanying with
new machine. The old hose assemblies and tee valve components shall not be used again.
1195109-T01-F
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Kohler Co.

FM Antenna
Connection
Install the Toilet
Position the Toilet
Carefully lower the toilet into place, making sure the water supply line and electrical cord do not
interfere with the toilet when it is in place.
Connect the water supply hose to the supply stop.
Fasten Connect the docking station power cord mark line on the plug upwards.
Connect the optional FM antenna (not shown) to the toilet if needed. In normal case no need to use the
external FM antenna as there's already built-in antenna inside the toilet. However if the environment is causing
unsatisfactory receiving effect, please insert and spread the accessary external FM antenna.
Connect the external speaker wires (not shown) to the toilet if external speakers are installed (RCA plug).
Place the remote control on the docking station.
Connect the power.
Turn on the water supply.
Check for Leaks
NOTE: Once the power is connected, the toilet will automatically enter start-up mode. This process takes
several minutes.
Cap
Screw
Bushing
Wall Supply
Installation
Shown
Docking
Station
Cord
Docking
Station Cord
FM Antenna
Connection
External
Speaker
Connections
mark line on the
plug upwards
Let the toilet fully refill and check for leaks.
NOTE: If there is a failure during start-up mode, follow the directions on the remote control.
Once the start-up sequence has been completed flush the toilet using the manual buttons on the side
of the toilet.
Kohler Co.
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1195109-T01-F

Install the Toilet (cont.)
Secure the Toilet
Insert the bushing into the screw hole in the side of the toilet.
Insert the supplied screws into the screw holes.
NOTE: A ratchet style screwdriver is the most effective tool when tightening the screws due to their close
proximity to the floor. It is difficult to achieve enough force with a standard screwdriver. There is a greater
risk of stripping the screws when a drill is used.
Thread each screw into the mounting blocks. Tighten the screws evenly to maintain the correct toilet
position.
Install the caps over the screw holes.
1195109-T01-F
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Kohler Co.

Pull out the connecting wire under the battery box.
Press the buckle and pull it down, and take out the battery box from the rear panel (as shown in figure).
Unscrew the screw with a cross screwdriver and remove the battery box cover.
Eight AA batteries are loaded correctly according to the mark on the battery box.
Tighten the screw on the battery box cover.
Insert the battery box properly into the slot according to the mark on the battery box cover, and push the battery
box until it is clamped.
Install Battery Box
Battery box
Battery box
slot
Buckle of
battery box
Battery box
cover
Screw
Kohler Co.
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1195109-T01-F

Install the Back Cover (Optional)
NOTE: Install the cover when the water and power supply are run through the •oor. The cover is not
designed for use when the water or electrical are connected to wall supplies.
Position the cover over the water supply and electrical supply holes.
Run the docking station cord through the slot in the cover. and snap the cover into place on the
supply hose inlet.
Align the spring clip on the cover with the supply hose inlet.
NOTE: The clip will easily snap into place on the supply hose inlet. If there is signi cant resistance, make
sure the clip is not pushing the hose clip out of the way.
Lower the cover and snap the clip into place on the supply hose inlet.
Spring!
Clip
Cover
Slot
Docking!
Station!Cord
Docking!Station!
Cord
1195109-T01-F
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Kohler Co.

12:34 am
brightness
backhome
system settings
user settings
power save
set time
set date
languages
Français
Português
Español
Italiano
home
languages
back
Deutsch
English
12:34 am
flush-fullflush-eco
close
seat
cover
settingsstopusers
lightingheating
dryer
rear
front
music
home
12:34 am
system settings
feature settings
cleaning
maintenance
bluetooth settings
about
home
settings
12:34 am
back
Remote Control Setup - Set the Language
NOTE: If the remote control has not charged enough to be removed from the docking station, perform
these steps with remote control attached to the docking station.
NOTE: Chinese is the default language. Skip this step if Chinese is the desired language.
Changing the On-Screen Language
Select[settings] .
Select[system settings] .
Select[languages] .
NOTE: If the language you desire does not appear on the screen, move the scroll bar down to see
additional language options.
Select the radio button for your desired language. The screen icons will immediately change.
Select[home] to return to the main screen or [back] to return to the previous screen.
Kohler Co.
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1195109-T01-F

Remote Control Setup - Set the Date and Time
Set the Date
Select[settings] .
Select[system settings] .
Select[set date].
Use the up and down indicators to adjust the day, month, and year.
Select the desired radio button for the date format.
Select[home] to return to the main screen or [back] to return to the previous screen.
Set the Time
Select[settings] .
Select[system settings] .
Select[set time] .
Select the radio button for the [12 hr.] or [24 hr.] option.
Use the up and down indicators to adjust the hour and minute.
Select the radio button for the [am] or [pm] option (12hr setting).
Select[home] to return to the main screen or [back] to return to the previous screen.
12:34 am
05/17/2012
backhome
yyyy/mm/dd
dd/mm/yyyy
mm/dd/yyyy
set date
12:34 am
12:34
12
24
backhome
set time
pm
am
hr.
hr.
12:34 am
brightness
backhome
system settings
user settings
power save
set time
set date
languages
back
system settings
feature settings
cleaning
maintenance
bluetooth settings
about
home
settings
12:34 am
flush-fullflush-eco
close
seat
cover
settingsstopusers
lightingheating
dryer
rear
front
music
home
12:34 am
1195109-T01-F
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Kohler Co.