Kohler S300 User manual

Installation and Homeowners Guide
Veil Bathroom Heater S300
S300
K-21464T-0
K-21466T-0
(Aircare)
K-21464T-X-0(Cloud)
KOHLER CHINA INVESTMENT CO., LTD NO.158, JIANG CHANG SAN ROAD,
JING'AN DISTRICT, SHANGHAI, PRC POST CODE: 200436
( ) 158 200436
1367689-T01-A

-1-
BEFORE YOU BEGIN
!
!
!
!
Please read these instructions carefully to familiarize
yourself with the required tools, materials, and installation
sequences. Follow the sections that pertain to your
particular installation. This will help you avoid costly
mistakes. In addition to proper installation, read all
operation and safety instructions.
All information in these instructions is based upon the
latest product information available at the time of
publication. Kohler China reserves the right to make
changes in product characteristics, packaging, or
availability at any time without notice.
These instructions contain important care, cleaning, and
warranty information -
.
This product complies with GB 4706.1-2005, GB4706.23-
2007, GB 4706.27-2008, GB7000.1, GB7000.202 and
GB/T17743.
please leave instructions for the
consumer
!
!
!
!
,
-
GB 4706.1-2005 GB4706.23-2007 GB
4706.27-2008 GB7000.1 GB7000.202 GB/T17743
WARNING: Risk of electrical shock.
WARNING: Risk of electrical shock.
WARNING: Risk of electrical shock.
A licensed
electrician should make all electrical connections.
Connect only to
a circuit protected by a typical two-pole circuit breaker.
Disconnect
power before servicing.
!
!
!
!
!
!
!
!
!
!
Tape measure
Level
Screw driver
Connection wire
Wire cutter
Insulation tape
Bushing
Percussion Drill
Pen Knife
Wrench
!
!
!
!
!
!
!
!
!
!
RECOMMENDED TOOLS AND MATERIALSRECOMMENDED TOOLS AND MATERIALS
Kohler reserves the right to change marked dimensions without prior notice.
Unit: mm
:
Reference Value
ROUGHING-IN
©
©
Copyright Kohler China Investment Co., Ltd. 2018
2018
Junction Box Cover
Ventilation Outlet
Hot Air Outlet
300
289
268
300
294
272
162
180
1367689-T01-A

-2-
SPECIFICATIONS
Model
Voltage/Frequency /
220V~/50Hz
K-21464T-0/K-21464T-X-0/
K-21466T-0
220V~/50Hz
K-21464T-0/K-21464T-X-0/
K-21466T-0
Rated Input Power 2150W 2150W
Heater Power
Fan Power
Dry Clothing Power
Ventilation Power
2137W 2137W
35W 35W
2137W(Hot)/35W(Cool) 2137W( )/35W( )
38W 38W
Air-care Power
Lighting Power
Ventilation Volume
Ventilation Noise
Ingress Protection
13W 2 (72pcs 0.2W) 13W 2 (72 0.2W)
3.0m /min
3m /min 3
3.0
44dB 44dB
IPX2 (Bathroom Heater) IPX2 ( )
IPX4 (Remote Control)
IP20 (LED)
IPX4 ( )
IP20 (LED )
SIMPLIFIED DIAGRAM OF THE UNIT
36W( K-21464T-0/K-21464T-X-0)
M6 Screw Rod
M6
6 Washer
6
6 Cushion
6
Hanger
Keel
Expansion Pipe
M6 Butterfly Nut
M6
M6 Nut
M6
BTP4*8 Triangle
Self-tapping Screws
BTP4*8
BTP4*8 Triangle
Self-tapping Screws
BTP4*8
Ventilation Outlet Assy.
Clamp
Air Exhaust Pipe
Air Outlet Window
36W(K-21464T-0/K-21464T-X-0 Only)
1367689-T01-A

MAIN CONTROL CIRCUIT BOARD
MAIN CONTROL CIRCUIT BOARD
MAIN CONTROL CIRCUIT BOARD
-3-
WIRING DIAGRAM
K-21466T-0
K-21464T-X-0
K-21464T-0
ALL-POLE SWITCH (OPTIONAL)
ALL-POLE SWITCH (OPTIONAL)
ALL-POLE SWITCH (OPTIONAL)
220V
50Hz
220V
50Hz
220V
50Hz
THE RATE OF THE POWER SWITCH
MUST NOT BE LOWER THAN 250V 16A
250V 16A
THE RATE OF THE POWER SWITCH
MUST NOT BE LOWER THAN 250V 16A
250V 16A
THE RATE OF THE POWER SWITCH
MUST NOT BE LOWER THAN 250V 16A
250V 16A
MOTOR
MOTOR
MOTOR
YELLOW/GREEN
/
YELLOW/GREEN
/
YELLOW/GREEN
/
HEATER 1 1
HEATER 1 1
HEATER 1 1
HEATER 2 2
HEATER 2 2
HEATER 2 2
THERMOSTAT
THERMOSTAT
THERMOSTAT
THERMAL FUSE
THERMAL FUSE
THERMAL FUSE
OVER CURRENT FUSE
OVER CURRENT FUSE
OVER CURRENT FUSE
CAPACITOR
CAPACITOR
CAPACITOR
CN4
CN4
CN4
P5
P5
P5
P4
P4
P4
P3
P3
P3
P2
P2
P2
P1
P1
P1
CN7
CN7
CN7
CN8
CN8
CN8
CN5
CN5
CN5
CN12
CN12
CN12
CN6
CN6
CN6
CN3
CN3
CN3
CN11
CN11
CN11
CN14
CN14
CN14
TEMPERATURE
AND HUMIDITY
SENSOR MODULE
TEMPERATURE
AND HUMIDITY
SENSOR MODULE
ANION GENERATOR
ANION GENERATOR
STEPPER MOTOR
STEPPER MOTOR
STEPPER MOTOR
STEPPER MOTOR
STEPPER MOTOR
STEPPER MOTOR
RED
RED
RED
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
BLUE
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
BLACK
BLACK
BLACK
BLACK
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BROWN
BROWN
BROWN
BROWN
BROWN
BROWN
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
PINK
PINK
PINK
PINK
PINK
PINK
PINK
PINK
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
ORANGE
ORANGE
ORANGE
ORANGE
ORANGE
ORANGE
ORANGE
ORANGE
LED POWER
LED
LED POWER
LED
LED POWER
LED
CLOUD
COMMUNICATION
ASSEMBLY
RED
WHITE
WHITE
WHITE
WHITE
1367689-T01-A

-4-
+
+
+
+
+
+
There's no risk of damage to the insulation of power cord.
Copper cord must be inserted into the pillar terminal hole, and make
sure all the cords under the terminal are inserted into the pillar
terminal completely.
Suggest using a power cord which with specification 60227 IEC 53
Model's powercord Specified in GB/T 5023.5 and with cross section
of 3X1.0mm .
,
GB/T 5023.5 60227 IEC 53 ,
3X1.0mm
2
2
Terminal
Conductor
Insulation
8
(Unit: mm)
(: )
WARNING
Make sure the power cord installed firmly,
otherwise it may catch fire.
Conductor
Earth
Power Cord
8
8
13
10
PREPARATIONS BEFORE INSTALLATION
A. Preparation before the installation A.
1. Open the hole of outlet window
Make sure that the outlet window s position (it should be
lower than the outlet of the bathroom heater to prevent the
water come back to the bathroom heater from the outlet
window), and open a round hole on the wall.
2. Outlet window installation
Fix the air exhaust pipe to the outlet window on the wall
with the clamp as the preparation of bathroom heater
installation. Seal the pipe and the outlet window with
foaming agent.
1.
(
)
2.
Ceiling
Air Exhaust Pipe
Wall
Inside Outside
Outlet Window
The situation of outlet window on the
wall outside.
The situation of outlet window on the
wall inside.
Outlet Window
Outlet Window
Hole on the Wall Hole on the Wall
120mm
120mm
110mm
110mm
1367689-T01-A

Triangular
Self-tapping Screw
BTP4*8
-5-
B. Take out the bathroom from package. B.
Bathromm Heater
C. Packing List C.
1367446
100 Air Outlet Window
100
1367447
100 Air Exhasut Pipe
100
1285549
Clamp
*2
1367445
Ventilation Outlet Assy.
1285553
Lock Assy. /
M6 Butterfly Nut
M6
6 Washer
6
6Spring Washer
6
M6 Nut
M6
Note: Initial Length: 140mm
Stretch Length: 2000mm
140mm
2000mm
1367691
Heater Accessories Assy.
Hanger
Triangular
Self-tapping Screw
BTP4*8
Remote Control
(Only K-21466T-0)
( K-21466T-0)
Cover
*2
M4*25 Screw
*2
Base
6 Plastic
Expansion Pipe
6*2
Remote Control Base Assy.
1367443
Remote Control Assy.
1322379
Fixed Column Assy. (2pcs)
(2 )
Expansion Pipe
M6 Screw Rod
M6
305mm
1367689-T01-A

-6-
INSTALLATION
Caution before installation:
!
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!
!
The installed product must be 200mm or above away from
curtains or other combustible materials.
The distance between the ceiling where the product is
mounted and the roof shall be 200mm or above.
Ensure that the gap between the product edge and the
wall is 300mm or above.
The power cord to the product shall have enough length
for the installation.
The distance between the product and the air outlet
window shall be 2000mm or lower.
Cut the screw rod(M6) to suit the distance between the
ceiling and the roof.
!
!
!
!
!
!
200mm
200mm
300mm
2000mm
(M6)
Air Exhaust Pipe
Wall
Lower than 2000mm
2000
300mm above
300 300mm above
300
Air Outlet Window
1. Connecting the power cord
(1) Pass the power cord through the ceiling.
1.
(1)
Power cord
Decorated Plate
1367690
Installation Template
S300
Remote Control
(Only K-21464T-0/
K-21464T-X-0)
( K-21464T-0/
K-21464T-X-0)
Cover
*2
M4*25 Screw
*2
Base
6 Plastic
Expansion Pipe
6*2
Remote Control Base Assy.
1367442
Remote Control Assy.
1367689-T01-A

2. Fix the power cord to the bathroom heater
(1) Remove the screw on the wiring cover plate.
(2) Open the wiring cover plate.
(3) Lift the terminal protection cover.
(4) Loosen the screw fixing the power cord clip.
(5) Loosen the screw on the wiring terminal, insert the
power cord (not supplied) connected to the indoor fixed
line into the wiring terminal, tighten the wring terminal
screw.
(6) Fix the power cord with power cord clips. (The power
cord clip must pin the insulation sheath of power cord.)
(7) Use the screw removed in step (1) to fix the wiring
cover plate again.
2.
(1)
(2)
(3)
(4)
(5) (
)
(6) (
)
(7) (1)
3. Installing the Main Body Method 1 integrated ceiling.
integrated ceiling should be 300*300, 300*450, 300*600
(1) Disassembly the decorated plate around the position of
the product installation.
3.
300*300 300*450 300*600
(1)
()
300mm*300mm integrated ceiling
300mm*300mm
Disassembly 6 pieces
6Disassembly 6 pieces
6
300mm*450mm integrated ceiling
300mm*450mm
300mm*600mm integrated ceiling
300mm*600mm
Disassembly 3 pieces
3
-7-
(2) Bend the installation template to 90 at the bending line.
Push the template to the location of fixed hole A in the
ceiling as the diagram shows.
°(2) 90
A( )
300mm*300mm integrated ceiling
300mm*300mm
Power cord
LN
Wiring Terminal
Bending Line
Install Template
Install Template
Install Template
Install Template
Fixed Hole A
A
Cement Board
150
288
1367689-T01-A

-8-
(3) Fix the suspender on the right position of the cement
board, use the install template to adjust the M6 nut on
the suspender.
(4) Fix the suspension bracket on the suspender by 8
BTP4*8 screw.
(3)
M6
(4) 8 BTP4*8
M6 Butterfly Nut
M6
6 Washer
6
6 Spring Washer
6
M6 Nut
M6
M6 Nut
M6
BTP4*8 Triangular Self Tapping Screw
BTP4*8 (4 )
Suspender
Cement Board
Ceiling Surface Install template datum line
(5) Fix the product on the M6 suspender by the suspension
bracket.
(5) M6
M6 Butterfly Nut
M6
6 Washer
6
6 Spring Washer
6
M6 Nut
M6
1367689-T01-A

-9-
(6) Install the air exhaust pipe
1) Fix the air exhaust pipe on the ventilation outlet assy.
by the clamp. The pipeline connected to outside of
the room must be slanted to prevent rain or
condensed water from flowing backwards.
(6)
1)
Outdoors
Indoors
Slant Taper 1
100
1
50
~
()
BTP4*8 Triangular
Self Tapping Screw
BTP4*8 (1 )
Ventilation Outlet Assy.
Ventilation Outlet
Clamp
Air Exhaust Pipe
(7) Install the decorated plate and adjust the nut on the
suspender to keep them on the same horizontal surface.
Lock the nut after the adjustment.
(8) Install the remaining decorated plate (finish the product
installation)
(7) M6 M6
(8) ( )
Decorated Plate
Base
300mm*300mm integrated ceiling
300mm*300mm
1367689-T01-A

4. Installing the Main Body Method 2 Ceiling mounting has
not been installed.
(1) Positioning and installation of the suspenders
1) Put the installation template to the position of fixed
hole A and B on where the bathroom heater is going
to be installed.
4.
(1)
1)
AB
Install Template
Cement Board
2) According to the marked positions of screw rods, fix
the rods on the ceiling.
2)
Cement Board
Suspender
-10-
(2) Fix the ventilation outlet assy. to the main body using
the BTP4*8 self-tapping screw.
(3) Fix the suspension bracket to the main body using the 8
BTP4*8 self-tapping screws.
(2) 1 BTP4*8
(3) 8 BTP4*8
BTP4*8 Self Tapping Screw
BTP4*8 (1 )
BTP4*8 Triangular
Self Tapping Screw
BTP4*8 (4 )
(4) Fix the product on the M6 suspender by the suspension
bracket. Lock the nut after the installation.
(4)
M6 Butterfly Nut
M6
6 Washer
6
6 Spring Washer
6
M6 Nut
M6
Fixed Hole A
A
Fixed Hole B
B
1367689-T01-A

-11-
(5) Install the air exhaust pipe
1) Fix the air exhaust pipe on the ventilation outlet assy.
by the clamp. The pipeline connected to outside of
the room must be slanted to prevent rain or
condensed water from flowing backwards.
(5)
1)
Outdoors
Indoors
Slant Taper 1
100
1
50
~
()
Ventilation Outlet
Clamp
Air Exhaust Pipe
NOTE:
NOTE:
If the wall for installation is made of special material
(such as wood board, density board and etc.), suitable fixing
methods shall be adopted.
The place to install the remote controller shall not be
easily splashed by water.
Choose a mounting location for the remote holder.
Drilling two holes with depth larger than 45mm on the wall by
drill with a diameter of 6mm in accordance with the position of
screw holes on the remote control holder. Installing the
expansion tube into the holes.
Placing the installation holder on the fixing hole.
Fixing the holder with screws and install it.
Installing the screw covers on the screws.
Placing the remote controller on the holder.
6mm
45mm
INSTALLATION OF REMOTE CONTROLLER HOLDERINSTALLATION OF REMOTE CONTROLLER HOLDER
Remote Control
Cover
Screw
Base
Expansion Tube
INSTALLATION OF COIN BATTERYINSTALLATION OF COIN BATTERY
Please follow the installation diagram.
Coin Battery (CR2430)
Head Head
Head
Bottom
Bottom
Bottom
1367689-T01-A

USER'S GUIDE
A. Before Using
Before using the remote control, please take off the
battery insulating strip.
Before using the remote controller, please wait for 5
seconds after the power source is connected.
!
!
A.
5
!
!
Battery Insulating Strip
B. Paring
Please press "Light" and "Light Off" together within 3
minutes after connecting to power source. If "Beep, Beep,
Beep" can be heard and the LED light is on, it means
paring is successful.
!
B.
3
LED
!
C. Button Function C.
DOWN : Timer Down/Temperature Down.
/
UP : Timer Up/Temperature ON.
/
HEATER : Turn on the heater mode
FAN : Turn on the fan mode
DRY : Turn on the hot /cool dry clothes mode
VENTILATION : Turn on the ventilation/long time vent mode
24
AIR FLOW : Set the air flow swing or fixed
AIR-CARE : Turn on the air-care mode
LIGHT : Lighting on and off/chang the light color
/
Light Off :
STOP : Stop certain function
()
Turning off the light.
-12-
1367689-T01-A

-13-
D. Display Information D.
Current
Set
Hour
Minute
Celsius
Humidity
HEATER
FAN
HOT DRY
COOL DRY
24H VENTILATION 24
VENTILATION
AIR-CARE
AIR FLOW FIXED
SWING MODE
E. Activated mode
During the standby mode, press any button to the
, K-21464T-0 and K-21464T-X-0 will
display room temperature and humidity, K-21466T-0 will
display "00:00". Display will be turned off if not any further
action is taken with 10 seconds.
During the working mode, display the room temperature
and humidity. Display will be turned off after the
countdown finish.
Press the function button, the "beep will be heard.
activated mode
"
!
!
!
E.
K-21464T-0 K-21464T-X-0
K-21466T-0 "00:00" 10
!
!
!
F. Time setting
Setting time could be changed during the "HEATER",
"FAN , "DRY", "VENTILATION" and "AIR-CARE" mode.
Setting time will be changed back to the default after each
use.
"HEATER": the default time is 3 hours, minimum time is
30 minutes, and maximum time is 6 hours.
If press "Stop" when the heater is working, the heater will
continue to work for next 30 seconds to protect the
machine and the remote control will show the count down.
"FAN": the default time is 3 hours, minimum time is 30
minutes, and maximum time is 6 hours.
"DRY : the default time is 3 hours, minimum time is 30
minutes, and maximum time is 6 hours.
If press "Stop" when hot dry is working, the heater will
continue to work for next 30 seconds to protect the
machine and the remote control will show the count down.
"VENTILATION": the default time is 3 hours, minimum
time is 30 minutes, and maximum time is 6 hours.
"AIR-CARE": the default time is 3 hours, minimum time is
30 minutes, and maximum time is 6 hours.
"24H VENTILATION": the default time is 6 hours, the
setting time cannot be changed.
"
"
!
!
!
!
!
!
!
!
!
!
F.
+-
330
6
30
330
6
/330
6
30
330
6
330
6
24 24
!
!
!
!
!
!
!
!
!
!
1367689-T01-A

-14-
TROUBLESHOOTING
Problem Diagnosis Solution
Bathroom Heater does not
work.
The remote controller
does not display.
The remote controller
does not work.
A "Beep" alarm is on when
turn on "Heater",
"Ventilation", "Air-Care"
and "Cloth Dry".
A. A power failure occurred.
A. The battery has been used up.
A. No pairing with the bathroom heater.
A. Dust filter need be cleaned.
B. The power cord is disconnected.
B. The polarity of battery was installed inversely.
B. The remote controller is used in an
inappropriate position or angle.
C. Circuit breaker is in the "Off" position.
C. No wake-up.
C. Low battery.
A. Wait until the power is restored.
A. Please replace the battery.
A. Make the pairing.
B. Connect the power cord into the junction box
of bathroom heater.
B. Please install the battery correctly.
B. Change the using position or angle to make
the controller towards the bathroom heater.
C. Turn on the power at the breaker.
C. Press any key to wake-up.
C. Change the battery.
A. Clean the filter or press the "+" for 2 seconds
in the Activated Mode.
G. Temperature Setting
Press "Heater" after the remote control is activated, and
the screen will show temperature setting. Pressing "+" or
"-" can increase or decrease the heating temperature.
Pressing "Heater" again within 10 seconds will turn to time
set.
"Heater": Default temperature is 40 C, maximum
temperature is 40 C while the minimum is 30 C.
°
°°
!
!
G.
40 C + -
10
40 C 40 C
30 C
°
°°
°
!
!
A.
A.
A.
A.
B.
B.
B.
C.
C.
C.
A.
A.
A.
B.
B.
B.
C.
C.
C.
A. + 2
1367689-T01-A

-15-
CARE & CLEAN
1. Shut off the power source, and turn around the wind swing
assembly manually.
2. Hold the two ends of the filter, and take it off by pulling the
assembly.
1.
2.
Wind Swing Assy.
Filter
Filter
Holding Here
3. After the filter is cleaned, put it back to the wind swing
assembly, on which there is an arrow symbol. Please make
sure that the printed point is well matched with the mark to
install the filter correctly. Finally, turn on the power and the
wind swing assembly will restore automatically in 5
seconds.
3.
(
)5
Filter Printed Point
Filter Mark
IMPORTANT CONSUMER INFORMATION
1. When AC power unit is connected to 220V AC power
supply, corresponding protective measures should be
taken.
2. Please confirm no water penetration at the connection area
of AC wire, and the connection area is not easy to be
affected by damp.
3. The head AC power supply must be protected with
appropriate fuse.
4. Please confirm the AC power supply should be shut off
before maintaining the products with AC power related.
5. All electrical connection must be compliance with related
regulation and codes.
6. All installation staff should be well familiar with installation
instruction.
Notice: Troubleshooting needs to be done by
professional of KOHLER CHINA. Users are not suggested
to do this without help. Please remember that the
checking and repairs done by users themselves could
easily cause damage to the machine or cause physical
harm to the person.
1. 220V
2.
3.
4.
5.
6.
1367689-T01-A