Kaysun KC-02.1 H User manual

OWNER’S MANUAL
Wired controller
KC-02.1 H
IMPORTANT NOTE
Thank you very much for purchasing our product. Before using your unit, please
read this manual carefully and keep it for future reference.

2
CONTENTS
1. Safety Precautions ................................................................................. 3
2. Model and Specification ........................................................................ 4
3. Buttons And Their Functions ................................................................. 5
4. Installation .............................................................................................. 6
5. Wiring figure .......................................................................................... 7
6. Preparation before installation ............................................................ 11

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1. Safety Precautions
The following contents are stated on the product and the operation manual, including usage,
precautions against personal harm and property loss, and the methods of using the product
correctly and safely. After fully understanding the following contents (identifiers and icons),
read the text body and observe the following rules.
Warning
Means improper handling may lead to personal severe injury.
Caution
Means improper handling may lead to personal injury o property
loss.

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2. Model And Specification
Model
KC-02.1 H
Power Supply Voltage
5.0V DC
Ambient Temperature Range
-5°C～43°C
Ambient Humidity Range
RH40%~RH90%

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3. Buttons And Their Functions
KC-02.1 H is a Mode-button Hidden Wired Controller. Designed with succinct appearance
can be apply for hotel, hospital and school etc.
(1) ON/OFF button
Press the ON/OFF button can turn on or turn off air conditioner.
(2) Selecting mode
When the unit is turned on, press the temperature adjusting buttons "▲" and "▼" at the
same time for 3 seconds to select the operation mode, each press will switch the operation
mode as the following order: COOL→ HEAT→COOL
(3) Fan speed button
1) When the unit is turned on, press the FAN SPEED key to set the fan speed of the indoor
unit. The fan speed switching order is:
AUTO→LOW →MID →HIGH→ AUTO
2) Setting the fan speed to AUTO when the indoor unit will actually run at LOW speed.
(4) Setting temperature
When the unit is turned on, press the temperature adjusting buttons "▲"/ "▼" to increase or
decrease the setting temperature, the setting range is 17°C-30°C.
(5)26
℃
setting button
When the unit is turned on, you can press the 26°C shortcut key to quickly set the operation
temperature to 26°C.
NOTE:
The above icons are listed for instruction, and the relative items will be displayed when
operation. And all the icons will be displayed when the remote controller is electrified for
the first time or reset.

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4. Installation
4.1 Installation methods
※ Principle diagram of wired controller
※ Installation instruction figure
4-core shielding wire
embedded in the wall
Attached connecting wires for
the display panel
Display panel
4-core shielding wire
embedded in the wall

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Notes:
1) Over tighten the screw would cause the rear covers deformed and LCD damage.
2) When installation, please maintain the screws and wired controller at the same height level
without deformed.
3) When installation, please reserve a certain length of wired controller connectivity cable for
future maintenance to take off the wired controller.

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5. Wiring figure
1) Wiring figure of the wired controller connect with the four-way cassette type indoor unit.
.
2) Wiring figure of the wired controller connect with the courtyard-style duct type indoor
unit.
ABC D
Electric controlling
boxs’ plug CN10
Main board 10-core
connecting
wire group
4-core shield cable
Back of the wired remote Controller
Plane of indoor unit
Display panel
Indoor unit electric
controlling box
ABCD
Plane of indoor unit
Indoor unit electric controlling box
Electric controlling
boxs’ plug CN10
Main board 10-core
connecting
wire group
Display panel
Back of the wired remote controller
4-core shield cable

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3) Wiring figure of the wired controller connect with the high-static pressure duct type
indoor unit.
4) Wiring figure of the wired controller connect with the wall hanging type indoor unit.
ABC D
Electric controlling
boxs’ plug CN10
Main board
Display panel
Back of the wired
remote controller
Indoor unit electric controlling box
4-core shield cable
ABC D
Indoor unit electric controlling box
Electric controlling
boxs’ plug CN10
Main board 10-core
connecting
wire group
Plane of indoor unit
Display panel
Back of the wired remote controller
4-core shield cable

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5) Wiring figure of the wired controller connect with the stand-hanging type indoor unit.
ABC D
Indoor unit electric controlling box
Electric controlling
boxs’ plug CN10
Main board
10-core connecting
wire group
Plane of indoor unit
Display panel
Back of the wired remote controller
4-core shield cable

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6. Preparation before Installation
Make sure the following pasts has been prepared.
NO.
Name
QTY.
REMARK
1
Wired controller
1
—
2
Installation & owner’s manual
2
—
3
M4×25 Cross head screwdriver
2
For installing the wired controller on the
electrical box.
4
Installation and owner's manual
1
For installing the wired controller on the
electrical box.
5
Connective wires to the signal receive
panel.
1
For connecting the signal receiving panel
with the 4-core shielding wire.
Prepare for the following at installation site.
NO.
NAME
QTY.
REMARK
1
Electric cabinet
1
General electrical box size, embedded in the
wall in advance.
2
4-core shielding wire
1
PVVR-0.5mm2x4, embedded in the wall in
advance.
3
Wiring tube (insulation casing)
1
Pre-embedded in to the wall and the length
should be less than 15m.
4
Cross head screwdriver
1
For installing the cross-head screw.
5
Small cross head screwdriver
1
For taking down the bottom cover of wired
controller.

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