Kaden KJR-120N Wired Controller User Manual

: June 11, 2024
: kaden

Table of Contents

KJR-120N Wired Controller
Kaden Wired Controller Manual
Product Information
Product Usage Instructions
Installation
Operation
Important note

KJR-120N Wired Controller

Kaden Wired Controller Manual

Product Information

The KJR-120N is a wired controller designed for use with air
conditioning units. It comes with a user manual, screws, wall
plugs, plastic screw bars, and two connective wire groups. The
wired controller has features such as a display screen, buttons,
and timer functions. It also has safety precautions that must be
followed during installation and operation.

Product Usage Instructions

Installation

Ensure that the installation location does not contain oil,
vapor, or sulfureted gas.
Confirm that all parts are present.
Prepare the switch box and wiring tube on the site.
Refer to the wiring diagram in the installation manual to
correctly wire the controller to the indoor unit.
Ground the shielded wire of the twin shielded signal cable used
for the wired controller.
Do not use a mega to measure insulation upon completing the
wired controller connection as this may cause damage to the
unit.

Operation

The wired controller has various features and functions that can
be accessed through its buttons and display screen. These
include:

Setting the current day and time
Starting/stopping operation
Setting the operation mode
Selecting the room temperature sensor
Activating turbo mode (on some models)
Using the child lock function
Setting the keypad tone
Using the swing function (for units with swing features
only)
- Left-right swing
- Up-down airflow direction and swing
Setting the On or Off TIMER
Setting the On and Off TIMER
Using the WEEKLY timer
- Setting the DAY OFF (for a holiday)
- Using the DELAY function
- Copying the setting from one day to another day
Deleting the time scale in one day (for WEEKLY timer 2)
Setting up Wi-Fi operation (for WEEKLY timer 2)

Important note

Read the manual carefully before installing or operating the
unit. Obey all safety precautions to avoid personal injury or
property loss. Keep the manual for future reference.

Wired Controller Manual
KJR-120N

2 | Kaden Wired Controller Manual

Table of contents
1. Safety precautions 2. Accessories
Select the installation location Preparation before installation Precautions
3. Installation method
1. Wired controller size 2. Wiring principle sketch 3. Wiring figure 4. Remove the upper part of the wired controller 5. Fasten the back plate of the wired controller 6. Battery installation 7. Wiring 8. Reattach the upper part of the wired controller
4. Specification 5. Features and functions
Features Functions
6. Display screen 7. Buttons 8. Operation
Set the current day and time To start/stop operation To set the operation mode Room temperature sensor selection Turbo mode (on some models) Child lock function Keypad tone setting Swing function (for units with swing features only) Left-right swing Up-down airflow direction and swing
9. Timer functions
To set the On or Off TIMER To set the On and Off TIMER
10. Weekly timer 1
WEEKLY timer operation To set the DAY OFF (for a holiday) DELAY function Copy the setting from one day to another day
11. Weekly timer 2
WEEKLY timer operation To set the DAY OFF (for a holiday) Copy the setting from one day to another day Delete the time scale in one day Wi-Fi operation setup
12. Fault alarms
Important note
Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.

4
5 5 5 5
6 6 6 6 7 7 7 8 9
9
10 10 10
11
12
13 13 13 13 14 14 14 14 14 14 14 15 15 15
16 17 17 18 18
19 20 20 21 21 21
22
Kaden Wired Controller Manual | 3

1. Safety precautions
Read safety precautions before operation and installation
Read the safety precautions carefully before installing the unit. Stated below are important safety issues that must be obeyed.
Means improper handling may lead to personal death or severe injury.
Means improper handling may lead to personal injury or property loss.
WARNING
· Please ensure a professional installs the unit. · Installation by other persons may lead to incorrect installation, electric shock or fire. Adhere to this installation manual.
CAUTION
· Do not install the unit in a place vulnerable to leakage of flammable gases. Leaking flammable gases around the controller can result in fire.
· Do not operate with wet hands or let water enter the wired controller. Otherwise, electric shock may occur. · The wiring should adapt to the wired controller current. Otherwise, electric leakage or over heating may occur and result
in fire. · The specified cables shall be used in the wiring. No external force should be applied to the terminal. · This may result in damaged wiring and/or overheating which can create a fire hazard.
4 | Kaden Wired Controller Manual

2. Accessories

Select the installation location

Do not install in areas that contain oil, vapour or sulfureted gas, otherwise, this product can deform which could permanently damage the product.

Preparation before installation

1. Please confirm that you have all the following parts.

No. Name

Quantity

Remarks

1

Wired controller

1

2

Wired controller manual

1

3

Screws

3

4

Wall plugs

3

5

Screws

2

6

Plastic screw bars

2

7

The connective wires group-1

1

8

The connective wires group-2

1

9

Battery

1

2. Prepare the following assemblies on the site..

No. Name

1

Switch box

2

Wiring tube (insulating sleeve and tightening screw)

ST3.9*25 (for mounting on the wall) For mounting on the wall M4X25 (for mounting on switch box) For fixing on switch box Optional Connect to mainboard
Quantity (embedded into wall) 1 1

Precautions
1. This manual explains the installation requirements for the wired controller. Please refer to the wiring diagram of this installation manual to correctly wire the controller to the indoor unit.
2. The wired controller operates in a low voltage loop circuit. Do not directly connect the cable to 220V-240V power or 380V high voltage power. Do not wire in a loop; wiring clearance between configured tubes should be at the range of 300mm 500mm or above.
3. The shielded wire of the twin shielded signal cable used for the wired controller must be grounded. 4. Upon completing the wired controller connection, do not use a mega to measure the insulation as this may cause damage to
the controller. 5. The connective twin shielded signal cable of the wired controller should not be longer than 20 meters.

Kaden Wired Controller Manual | 5

3. Installation method

1. Wired controller size
120mm

20mm

120mm 84mm 19mm 44mm

46mm 60mm

2. Wiring principle sketch

HA HB Wired controller
3. Wiring figure

2-core shielded signal cable, the length is dictated by installation

Connect to HA and HB
HA HB Indoor unit mainboard

2-core shielding signal wire

Mainboard

HA & HB
Connect the terminals on the wired controller (HA ,HB), and the terminals of the indoor unit (HA ,HB). (HA and HB are not polarity sensitive).

6 | Kaden Wired Controller Manual

4. Remove the upper part of the wired controller

Insert a slotted screwdriver into the slots in the lower part of the wired controller (2 places), and remove the upper part of the wired controller.

WARNING

The PCB is mounted in the upper part of the wired controller. Be careful not to damage the board with the slotted screwdriver.

Slots

5. Fasten the back plate of the wired controller

For exposed mounting, fasten the back plate on the wall with the 3 screws (ST3.9 x 25) and plugs.

For flush-mounting, fasten the back plate on the switch box with 2 screws (M4 × 25) and fasten it on the wall with 1 screw (ST3.9 x 25).

Back plate

Screws ST3.9*25)

WARNING
Put on a flat surface. Be careful not to distort the back plate of the wired controller by over-tightening the mounting screws.
6. Battery installation
· Put the battery into the installation site and make sure the positive side of the battery is in accordance with the positive side of installation site. (See figure opposite.)
· Please set the time during first operation. Batteries in the wired controller can fail during a power failure. When power is restored, if the time displayed is not correct, it means the battery is dead and requires replacing.
Kaden Wired Controller Manual | 7

7. Wiring
1 HA HB

CAUTION
· Avoid water ingress into the wired controller, use trap and putty to seal the connectors of wires during wiring installation.
· During installation, leave some length of the connecting wires for convenient maintenance, when the controller needs to be removed from its location.

44mm

B. Shielded wiring
Box wiring
Switch box
60mm Wiring hole

Wiring through the wall
Wall hole and wiring hole diameter of wall hole: ø20mm

Putty Trap

8 | Kaden Wired Controller Manual

8. Reattach the upper part of the wired controller
After adjusting the upper case click it into place; avoid clamping the wiring during this process.

Note
All the pictures in this manual are for explanation purpose only. Your wired controller may be slightly different. In this case the actual shape shall prevail.

4. Specification

Input voltage DC 5V/DC 12V

Ambient temperature -5 43ºC

Ambient humidity RH40% RH90%

Kaden Wired Controller Manual | 9

5. Features and functions
Features
· LCD display · Malfunction code display: displays error codes · 4-way wire layout design, no raised part at back, more
convenient to place the wires and install the device · Room temperature display · Weekly timer
Functions
· Mode: Auto Cool Dry Heat Fan · Fan speed: Auto/Low/Med/High · Timer ON/OFF · Temp setting · Weekly timer · Follow me · Child lock · LCD display · Clock · Turbo mode · Swing (on some models)
10 | Kaden Wired Controller Manual

6. Display screen

MODE display Displays the current mode including:

Temperature display Lock display

Weekly Timer/ON/Off Timer display
FAN SPEED display Displays selected fan speeds: LOW MED HIGH AUTO

Clock display
HORIZONTAL SWING display VERTICAL SWING display Secondary unit display

°C/°F display Room temperature display Relative humidity display Wireless control feature display (on some models) Follow me feature display Breeze away display Delay off display Turbo feature display ECO feature display Purify feature display Filter reminder display SLEEP feature display GEAR feature display Breezeless display Rotation display Active clean display Intelligent eye display Electric heating display Main unit and secondary unit display

Kaden Wired Controller Manual | 11

7. Buttons

6 1
7

2

8

3

9

4

5

10

11

1. Fan-speed 2. Mode 3. Function 4. Swing 5. Adjust 6. Timer

7. Copy 8. Power 9. Confirm 10. Back 11. Day off/delay

12 | Kaden Wired Controller Manual

8. Operation

Set the current day and time

To start/stop operation

1. Press the TIMER button for 3 seconds or more. The timer display will flash.
TIMER
2. Press the button “^” or “v” to set the day. The selected day will flash.

1. Press the TIMER button for 3 seconds or more. The timer display will flash.

Press the POWER button

POWER

Operation lamp Air conditioner ON: Lit brightly
Air conditioner OFF: Not lit

To set the operation mode

3. The day setting is finished and the time setting is ready to set after pressing TIMER button or if you don’t press a button in 10 seconds.

Mode setting
Press the MODE button to set the mode.

TIMER

MODE

4. Press the button “^” or “v” to set the current time. Press repeatedly to adjust the current time in 1 minute increments. Press and hold to adjust the current time quickly.
Example: Monday AM 11:20 5. The setting is done after pressing TIMER button or if you
don’t press a button in 10 seconds.
TIMER

Room temperature
Press the button “^”or “v” to set the room temperature. Indoor Setting Temperature Range: 17 30ºC.
Increase
Decrease
°C & °F scale selection
Press the buttons “CONFIRM” and “^” button for 3 seconds to alternate the temperature display between the °C & °F scale.

6. Time scale operation Press the buttons ” ” and ” ” for 2 seconds will alternate the clock time display between the 12h and 24h scale.

Fan speed setting
Press the FAN SPEED button to set the fan speed. (This button does not work when in Auto or Dry mode.)

FAN SPEED

Kaden Wired Controller Manual | 13

Room temperature sensor selection

Keypad tone setting

Press the “FUNC” button until the “FOLLOW ME” sign appears

to select whether the room temperature is detected at the

indoor unit or the wired controller.

Indoor

unit

Press the buttons “Swing” and “FUNC” together for 3 seconds to turn on or turn off the keypad tone.

When the Follow Me function indicator appears , the room temperature is
detected at the wired controller.
Turbo mode (on some models)
While in COOL/HEAT mode, press the “FUNC” button to activate turbo mode. Press the button again to deactivate the turbo mode.

Swing function (for units with swing features only)
Left-right swing
Press the “SWING” button to for 2 seconds to start left-right swing function.

When the swing function is activated the ” ” icon will appear.

When TURBO MODE is activated the icon mark appears.
Child lock function
Press the button “^” and “v” simultaneously for 3 seconds to activate the child lock function and lock all buttons on the wired controller. Press the buttons again for 3 seconds to deactivate the child lock function.
When the child lock function is activated, the icon mark appears.

Up-down airflow direction and swing
Press the “SWING” button to start the UP-DOWN swing function.
When the swing function is activated the ” ” icon will appear.

14 | Kaden Wired Controller Manual

9. Timer functions

WEEKLY timer Use this timer function to set operating times for each day of the week.
On timer Use this timer function to start air conditioner operation. The timer operates and air conditioner operation starts after the time has passed.
Off timer Use this timer function to stop air conditioner operation. The timer operates and air conditioner operation stops after the time has passed.
On and Off timer Use this timer function to start and stop air conditioner operation. The timer operates and air conditioner operation starts and stops after the time has passed.
To set the On or Off TIMER
1. Press the TIMER button to select the
TIMER

To set the On and Off TIMER
1. Press the TIMER button to select the
TIMER 2. Press the CONFIRM button and the Clock display
will flash.
CONFIRM 3. Press the button”^” or “v” to set the time of On timer,
and then press the CONFIRM button to confirm.
CONFIRM 4. Press the button “^” or “v” to set the time of Off timer.

2. Press the CONFIRM button and the Clock display will flash.

5. Press the CONFIRM button to finish.

CONFIRM
3. Press the button “^” or “v” to set the time. After the time is set, the timer will start or stop automatically.

CONFIRM

Example: Off timer set at 6:00PM 4. Press the CONFIRM button again to finish.
CONFIRM

Kaden Wired Controller Manual | 15

10. Weekly timer 1

1. Weekly timer setting
Press the TIMER button to select the the CONFIRM button to confirm.

and then press

4. Off timer setting of timer setting 1
Press the button “^” or “v” to set the time of Off timer and then press the Confirm button to confirm the setting.

TIMER

CONFIRM

2. Day of the week setting

Press the button “^” or “v” to select the day of the week and then press the CONFIRM button to confirm the setting.

CONFIRM
5. Different timer settings can be set by repeating steps 3 to 4.

3. ON timer setting of timer setting 1
Press the button “^” or “v” to set the time of On timer and then press the CONFIRM button to confirm the setting.

6. Other days in one week can be set by repeating steps 2 to 5.
Note

CONFIRM
Example: Tuesday time scale 1 Up to 4 timer settings can be saved for each day of the week. It is convenient if the WEEKLY TIMER is set according to the user’s life style.

· In the weekly timer setting you can return to the previous step by pressing the BACK button.
· The time of the timer setting can be deleted by pressing the DAY OFF button.
· The current setting will be restored and withdrawn automatically when there is no operation for 30 seconds.

16 | Kaden Wired Controller Manual

WEEKLY timer operation

To activate WEEKLY TIMER function

Press the TIMER button while LCD screen.

is displayed on the

TIMER

To set the DAY OFF (for a holiday)
1. During the weekly timer, press the CONFIRM button.
CONFIRM 2. Press the button “^” or “v” to select the day in the week.

To deactivate WEEKLY TIMER function

Press the TIMER button while LCD screen.

disappears from the

To turn off the air conditioner during the weekly timer
1. If you press the POWER button once and quickly, the air conditioner will turn off temporarily. And the air conditioner will turn on automatically until the time of On timer.

ON

OFF

ON

OFF

8:00 10:00 12:00

14:00

17:00

Example: If you press the POWER button once and quickly at 10:00, the air conditioner will turn on at 14:00.
2. When you press the POWER button for 2 seconds, the air conditioner will turn off completely.

3. Press the DAY OFF button to set the DAY OFF.

DELAY

The mark is hidden

Example: the DAY OFF is set for Wednesday 4. The DAY OFF can be set for other days by repeating steps
2 and 3. 5. Press the BACK button to go back to the weekly timer.
BACK

Note
· To cancel: Follow the same procedures as those for setup.
· The DAY OFF setting is cancelled automatically after the set day has passed.

Kaden Wired Controller Manual | 17

DELAY function
During the weekly timer, press the FUNC button, select the DELAY function then press the confirm. The display will show ” ” ” ” ” “, wait 3 seconds to confirm. When the delay function is activated the ” ” icon will appear.

3. Press the COPY button, the letters “CY” will be shown on the LCD screen.
COPY 4. Press the button “^” or “v” to select the day to copy to.

Pressing this button twice, displays and wait 3 seconds to confirm. It means the unit will override 1 hours.
Pressing this button three times, displays and wait 3 seconds to confirm. It means the unit will override 2 hours.

5. Press the COPY button to confirm.

DELAY/DAY OFF

COPY
The mark flashes quickly

ON

OFF ON OFF

8:00

18:00 18:05 20.05

Example: If you press the DELAY button to select at 18:05, the air conditioner will delay to turn off to 20:05.
Copy the setting from one day to another day
A timer made once can be copied to another day of the week. The setting of the selected day of the week will be copied. The effective use of the copy mode ensures ease of making other timer settings.
1. During weekly timer, press the CONFIRM button.

Example: copied the setting of Monday to Wednesday 6. Other days can be copied by repeating steps 4 and 5. 7. Press the Confirm button to confirm the settings.
CONFIRM 8. Press the Back button to go back to the weekly timer.
BACK

CONFIRM 2. Press the button “^” or “v” to select the day to copy from.

18 | Kaden Wired Controller Manual

11. Weekly timer 2

1. Weekly timer setting
Press the TIMER button to select the the CONFIRM button to confirm.

and then press

4. Time setting
Press the button “^” or “v” to set the time, timer then press the Confirm button.

TIMER

CONFIRM

2. Day of the week setting

Press the button “^” or “v” to select the day of the week and then press the CONFIRM button to confirm the setting.

CONFIRM
5. Operation mode setting
Press the button “^” or “v” to set the operation mode, then press the Confirm button.

CONFIRM

3. ON timer setting of timer setting 1
Press the button “^” or “v” to set the time of On timer and then press the CONFIRM button to confirm the setting.
CONFIRM

6. Room temperature setting
Press the button “^” or “v” to set the operation mode, then press the Confirm button. NOTE: This setting is unavailable in the FAN or OFF modes.

Example: Tuesday time scale 1
Up to 8 scheduled events can be set on one day. Various events can be scheduled in either MODE, TEMPERATURE and Fan speeds to suit the user’s life style.

CONFIRM
Note
· In the weekly timer setting you can return to the previous step by pressing the BACK button.
· The time of the timer setting can be deleted by pressing the DAY OFF button.
· The current setting will be restored and withdrawn automatically when there is no operation for 30 seconds.

Kaden Wired Controller Manual | 19

Fan speed setting
Press the TIMER button to select the press the CONFIRM button to confirm. NOTE: This setting is unavailable in the AUTO, DRY and OFF modes.
CONFIRM

To set the DAY OFF (for a holiday)
1. After setting the weekly timer, press the CONFIRM button.
CONFIRM 2. Press the button “^” or “v” to select the day in the week.

Note
· Different scheduled events can be set by repeating steps 3 to 7.
· Additional days, in a one week period, can be set by repeating steps 3 to 8.
· The current setting will be restored and withdrawn automatically when there is no operation for 30 seconds.
· The weekly timer setting can be returned to the previous step by pressing BACK. The current setting will then be restored. The controller will not save the weekly timer settings if there is no operation within 30 seconds.

WEEKLY timer operation

To activate WEEKLY TIMER function

Press the TIMER button while LCD screen.

is displayed on the

TIMER

3. Press the DAY OFF button to set the DAY OFF.

DELAY

The mark is hidden

Example: the DAY OFF is set for Wednesday 4. Set the day OFF for the other days by repeating the steps
2 and 3 5. Press BACK to revert to the weekly timer.
BACK
Note
The DAY OFF setting is cancelled automatically after the set day has passed.

To deactivate
Press the POWER button for 2 seconds to cancel the timer mode.

ON

TIMER

20 | Kaden Wired Controller Manual

Copy the setting from one day to another day
A timer made once can be copied to another day of the week. The setting of the selected day of the week will be copied. The effective use of the copy mode ensures ease of making other timer settings.
1. During weekly timer, press the CONFIRM button.

Delete the time scale in one day
1. During the weekly timer, press the CONFIRM button.
CONFIRM 2. Press the button “^” or “v” to select the day in the week,
the press the CONFIRM button.

CONFIRM 2. Press the button “^” or “v” to select the day in the week.
3. Press the COPY button, the letters “CY” will be shown on the LCD screen.

CONFIRM
3. Press the button “^” or “v” to select the setting time you want to delete. The setting time, mode, temperature and fan speed will appear on the LCD. The setting time, mode, temperature and fan speed can be deleted by pressing the DEL button.

COPY 4. Press the button “^” or “v” to select the day to copy to.

DELAY

5. Press the COPY button to confirm.
COPY The mark flashes quickly
Example: copied the setting of Monday to Wednesday
6. Other days can be copied by repeating steps 4 and 5. 7. Press the Confirm button to confirm the settings.

Wi-Fi operation setup
For instructions on setting up Wi-Fi connectivity for your Kaden air conditioner, please scan the QR code below, or visit kadenair.com.au

CONFIRM 8. Press the Back button to go back to the weekly timer.

BACK

Kaden Wired Controller Manual | 21

12. Fault alarms

If the system does not properly operate, investigate according to the following procedures.

Number Cause

1

Error of communication between wired controller and indoor unit

Display digital tube EH63

22 | Kaden Wired Controller Manual

Notes
Kaden Wired Controller Manual | 23

kadenair.com.au