Kohler Carafe Series User manual

1363064-T01-A
KOHLER CHINA INVESTMENT CO., LTD NO.158, JIANG CHANG SAN ROAD,
JING'AN DISTRICT, SHANGHAI, PRC POST CODE: 200436
634002851)(
©
©
Copyright Kohler China Investment Co., Ltd. 2018
2018

-1-
Note is used to emphasize installation, operation or
maintenance information which is important, but does not
present any hazard.
Make certain that installation and
connectors must comply with all state and local
plumbing codes.
Installation and maintenance must be done
by qualified plumbing professionals designated by
dealers authorized by Kohler.
For cold water use only (Temperature
Range: 5-38 C); This filter must be protected from
freezing, which can cause cracking of the filter and
water leakage. Drain filter when room temperature
drops below 5 C.
Inlet Pressure Range: 150-400 kPa, If
water pressure exceeds 400kPa, please install
pressure limiting valve. (Please consult plumbing
professionals or dealers authorized by Kohler for water
pressure measurement).
Do not install where water hammer
conditions may occur. If water hammer conditions
exist you must install a water hammer arrester.
Do not install in direct sunlight outdoors
or where blowtorch or other high temperature sources
are nearby.
The filter must be installed with the inlet,
outlet and drain ports as labeled. Make sure not to
reverse connections.
Water filtration faucet is not supplied with
the product. you will need to purchase a water filtration
faucet with a G1/2" connector or with a 1/4" adapter.
°
°
Do not use filtered water for the water exchange
of an aquarium or a fishbowl.
( 5-38
) 5
150-400
(004
)
(
)
G1/2 2
This document contains important information and details
concerning product installation, operation and maintenance.
Please read it carefully prior to installation and obey all the
instructions during operation.
Do not use with water that is
microbiologically unsafe or of unknown
quality without adequate disinfection
before or after the system.
Unplug the unit before your installation,
make sure cold water valve is turned off
under the sink.
Do not repair, disassemble, or modify.
Children should be supervised to ensure
that they do not play with the appliance.
1363064-T01-A

-2-
Unit: mm
:
Refer to Service Parts Page
for the Exploded Diagram.
Reference Value
Kohler reserves the right to change marked dimensions without prior notice.
482.5
2.264
149.4
Water Supply
Low Pressure Switch
Inlet TDS
TDS
Inlet Solenoid Valve
Drain Solenoid Valve
Drain
Outlet TDS
TDS
High Pressure Switch
Pure Water
Odor-Free Carbon FilterHigh Efficacy Reverse Osmosis Filter
RO
Composite Actived Carbon Filter
STRUCTURE DIAGRAM AND WATERWAY FIGURE
ROUGHING-IN & DIAGRAM
ELECTRICAL DIAGRAM
Composite Activated
Carbon Filter
80031T-R1-01R
High Efficacy Reverse
Osmosis Filter
80031T-R2-01R
Odor-Free
Carbon Filter
80031T-R3-01R
Booster Pump
AC/DC 24VDC
220VAC/50HZ
IOT Model
Faucet Indicator
Led Bar
High
Pressure
Switch
Low
Pressure
Switch
Booster
Pump
Water-in
Solenoid
Valve
Drain
Solenoid
Valve
Inlet TDS
TDS
Outlet TDS
TDS
Flow Meter
Water Leak Detector
Display
Main Control Circuit Board
Reset
Button 3
3
Reset
Button 2
2
Reset
Button 1
1
1363064-T01-A

PERFORMANCE DATA SHEET
-3-
1363064-T01-A
K-80021T-KPX40-01R K-80021T-KPX50-01R
Kitchen Water Filtration System
Carafe 040 Cloud Version
-
Kitchen Water Filtration System
Carafe 050 Cloud Version
-
RO400-X RO500-X
Official Certification, No 2018 0085 2018 0084
Actual Production Factory & Address
XIAMEN FILTERTECH.IND.CORP/302-303, 307-308, Siming yuan,
Tong'an District, Xiamen
302-303 307-308
Q31/0106000060C001Product Standard
Wi-Fi &
: Bluetooth
This equipment contains the approval code: CMIIT ID: 2015DP1385,
CMIIT ID: 2018DP2230 radio transmission module.
CMIIT ID 2015DP1385 CMIIT
ID 2018DP2230
Company Name KOHLER CHINA INVESTMENT CO., LTD
220V/50Hz 66W 220V/50Hz 61W
Rated Voltage/ Frequency and Rated Power
/
Wi-Fi&Bluetooth
Wi-Fi: IEEE 802.11 b/g/n
Inlet water Requirement Municipal Tap Water
Outlet water quality
In line with the requirements of the "Sanitary Standard for Hygienic
Safety and Function Evaluation on Treatment Devices of Drinking Water
--Reverse Osmosis Device"2001
Water Treatment Process
Raw Water Composite Filter Reverse Osmosis Filter E truded
Activated Carbon Purified Water
Inlet Pressure / Operation Temperature 0.15-0.4Mpa/5-38
/
MOH Certificated System Capacity 3800L 3900L
Ratio of Product to Flush Flow2Standard Application
1 1
SKU
Name
Model
Product Rate1
400gpd\1.05L/min 500gpd\1.31L/min
\

2 / 5

System model 80021T-KPX40-01R 80021T-KPX50-01R
First Stage 80031T-R1-01R 80041T-R1-01R
Second Stage 80031T-R2-01R 80041T-ER2-01R
Third Stage 80031T-R3-01R 80041T-R3-01R

-9-
Step 4: Start-Up
CAUTION! If the powercord from the transformer
to the unit looks or becomes damaged,
the cord and transformer should be
replaced by a Kohler Service Agentor
similarly qualified person in order to
avoid a hazard.
CAUTION!
CAUTION!
CAUTION!
1. Connect all electrical power;
2. When the first stage filter is brand new / replaced (must be
reset first), the system will do washout 5 minutes to get it
ready for making clean water. And the indicator light will
be 3 columns waterfall effect. Make sure the filtration
faucet be turned off. (Figure 11)
1.
2.
5
( 11)
Fig.#11
11
3. After the brand new system 5 minutes auto flush/RO-filter
replaced&reset, The users need open the water filtration
faucet 30 minutes for membrane flushing, if not, the
system will display 1 column waterfall effect with 10
seconds Interval repeat short beep till the faucet be
opened. After 30 minutes, users can closed the faucet, or
take the water for drinking. (Figure 11)
3. 5 / RO
30
10
30
( 11)
N ote: The initial product water can't be used as drinking or
cooking water.
Step 5: Test System
Turn off the water filtration faucet, Keep the cold water
supply valve turned on. Check all fittings and tubings for
Please refer to KOHLER Konnect Quick Start Guide KOHLER K
leaks. If it leaks, see Troubleshooting.
Complete the installation and cleanup.
Washout
1363064-T01-A
Do not touch the power plug with a wet
hand.
Do not connect and pull out the power
plug repeatedly.
If our product produces a strange
noise or odd smile, immediately
unplug from the electrical outlet and
call our Service Center.
Note: Please confirm supply water
inlet pipe & drain pipe is already
connected, the system will
automatically start washing and
draining before connecting power when
the system is brand new.

-11-
ERROR: When system error is detected, the influent water
TDS value LED change to display an "Err" symbol, and the
effluent water TDS value LED will display an error code to
show a type of errors.
TDS LED "Err"
TDS
System Alarm (One long beep)
Error 02: EEPROM
02
The TDS indicator displays "Err
02" with System Alarm (One
long beep)when the system
self-diagnosis failed.
Err
02
EEPROM
Error 04: Disconnected TDS
outlet
04 TDS
Display "ERR" before "TDS IN"
and "04" before "TDS OUT"
when users turn the filtration
faucet on, it comes with 3
repeating short beeps. It means
the TDS outlet is not connected.
Err
04
TDS
Error 03:Disconnected TDS
inlet
03 TDS
Display "ERR" before "TDS
IN" and "03" before "TDS
OUT" when users turn the
filtration faucet on, it comes
with 3 repeating short beeps.
It means the TDS inlet is not
connected.
Err
03
TDS
Error 01: Leaking issue
01
When the leaking issue
occurs, system will shut down,
the TDS indicator will display
"Err 01" on your machine
when users turn the filtration
faucet on, it comes with a
repeating long beeps. Please
eliminate the leaking issue
follow the Troubleshooting.
Err
01
Error 05: Insufficient feed
water pressure.
05
Display "ERR" before "TDS
IN" and "05" before "TDS
OUT" when feed water
pressure is Insufficient.
Err
05
Error 06:Pump Overused >40
Mins
06
40
Display "ERR" before "TDS IN"
and "06" before "TDS OUT" . It
means the pump is overused
more than 40 Mins.
Err
06
System Alarm (3 short beeps)
System Alarm (3 short beeps)
1363064-T01-A

-12-
Error 08: Display panel is not
connected with PCB.
08
Display "ERR" before "TDS IN"
and "08" before "TDS OUT" . It
means the display panel have
communication problem with
PCB.
Err
08
Error 07: Pump malfunction
Display "ERR" before "TDS
IN" and "07" before "TDS
OUT". It means the pump
malfunction.
07
Err
07
Error 09: Unusual Pump
Start
09
Display "ERR" before "TDS
IN" and "09" before "TDS
OUT". It means unusual
pump start.
Err
09
System Alarm (3 short beeps)
System Alarm (3 short beeps)
Important Information in Using the System:
A period of time after the system shutoff, the product
water TDS value will be higher in less time, this is a
normal condition, just to discharge a small amount of
product water;
(System Alarm is a natural concomitant of this condition, if
the alarm disappeared after producing the water a minute
later , system do not need any treatment;)
Before prolonged periods of non-use (such as during a
vacation) it is recommended that the cold water supply
valve be turned off. If it is more than one week, please
flush the filter thoroughly for at least 5 minutes before
reusing it;
If leaks occur and persist on system, please first turn off
the water supply valve. Call Kohler -Free Technical
Support line directly or your local distributor authorized by
Kohler;
Local water conditions and actual volume of water can
affect filter life. Be sure to replace the cartridge when
prompted by the performance LED indicator.
TDS
OR(
)1
( )
51
NOTICES
1363064-T01-A
1. Please flush the filter when first use or after long-term
2. Please follow the requirement of the instruction
to flush and replace the filter regularly.
disuse.

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