Kaysun KCCHT-03 Operating and maintenance instructions

INSTALLATION MANUAL
Wired Remote Controller
KCCHT-03
Thank you very much for purchasing our product.
Before using it, please read this manual carefully and keep it for future reference.

Means improper handling may lead to personal severe
injury.
Means improper handling may lead to personal injury or
property loss.
WARNING
Please entrust the distributor or professionals to install the unit.
Installation by other persons may lead to imperfect installation, electric shock or fire.
Strictly follow this manual.
Improper installation may lead to electric shock or fire.
Reinstallation must be performed by professionals.
Improper installation may lead to electric shock or fire.
Do not disassemble your air conditioner at will.
A random disassembly may cause abnormal operation or heating, which may result in
fire.
CAUTION
Do not install the unit in a place vulnerable to leakage of flammable gases.
Once flammable gases are leaked and left around the wire controller, fire may occur.
The wiring should adapt to the wire controller current.
Otherwise, electric leakage or heating may occur and result in fire.
The specified cables shall be applied in the wiring. No external force may be
applied to the terminal.
Otherwise, wire cut and heating may occur and result in fire.
Do not place the wired remote controller near the lamps, to avoid the remote
signal of the controller to be disturbed (refer to the right figure).
SAFETY PRECAUTION
Read the safety precautions carefully before installing the unit.
Stated below are important safety issues that must be obeyed.
Conform there is no abnormal phenomena during test operation after complete,
then hand the manual to the user.
Meaning of marks:
WARNING
CAUTION

1. Installation location
Do not install the unit in a place with much oil, steam, sulphide gas. Otherwise, the
product may deform and fail.
2. Preparation before installation
1) Check whether the following assemblies are complete.
No.
1
2
3
4
5
6
7
8
Name
Wire controller
Remarks
Cross round head wood
mounting screw
3. Note to installation of wire controller
1) This installation manual contains information about the procedure of installing Wired
Remote Controller. Please refer to Indoor Unit Installation Manual for connecting
between Wired Remote Controller and Indoor Unit.
2) Circuit of Wired Remote Controller is low voltage circuit. Never connect it with a
standard 220V/380V circuit or put into a same Wiring Tube with the circuit.
3) The shield cable must be connected stable to the ground, or transmission may fail.
4) Do not attempt to extend the shield cable by cutting, if it is necessary, use Terminal
Connection Block to connect.
5) After finishing connection, do not use Megger to have the insulation check to the
signal wire.
No.
Name
Qty. (embeded
into wall)
Qty.
Specification (only
reference)
Remarks
3-core shielded cable
Electrician box
Wiring Tube (Insulating
Sleeve and Tightening
Screw)
RVVP-0.5mm x3
For connecting wire
controller and main
unit
1
1
1
1
3
2
1
1
3
2
1
Cross round head mounting
screw
Installation Manual
Owner’s Manual
Plastic expansion pipe
Plastic screw bar
GB950-86 M4X20 (For Mounting on the Wall)
M4X25 GB823-88
(For Mounting on the Electrical Switch Box)
For Mounting on the Wall
For fixing on the 86 electrician box
Adapter
For supplying power for wire controller
OTHER PRECAUTIONS

INSTALLATION PROCEDURE AND MATCHING SETTING OF WIRE CONTROLLER
120mm
20mm
A
B
P
Wire Controller
P
Q
E
Q
E
Figure A
Outdoor Unit
electric control box
Please purchase the 3-Core Shield Cable of 0.5mm x3
2
during installation.
AC22OV
1)During installation, make sure correctly wiring the 5
wiring terminals of the wire controller: A, B connect to
output terminal of adapter; P, Q, E should connect to
the P, Q, E terminals of the wiring socket in the electric
control box through 3-core shielded wire.
2) The tightening torque range of screw is :0.8~1.2N • m
(8~12 kgf • cm).
3-core shielding wire
Screw
Q
P
P
Q
E
A
B
P
Q
E
46mm
60mm
Front cover
E
3-core shielding wire
Control panel
Wiring socket in the main
unit electric control box

4. Back cover installation
1)Use straight head screwdriver to insert into the buckling position in
the bottom of wire controller, and spin the screwdriver to take down
the back cover. (Pay attention to spinning direction, otherwise will
damage the back cover!) (Fig.4.1)
2) Use three GB950-86 M4X20 screws to directly install the back
cover on the wall. (Fig.4.2)
3) Use two M4X25 GB823-88screws to install the back cover on the
86 electrician box, and use
one GB950-86 M4X20 screws for fixing on the wall. (Fig.4.3)
4) Adjust the length of two plastic screw bars in the accessory to be
standard length from the electrical box screw bar to the wall. Make
sure when install the screw bar to the electrical box screw bar, make it
as flat as the wall. (Fig.4.4)
5) Use cross head screws to fix the wire controller bottom cover in the
electric control box through the screw bar. Make sure the wire
controller bottom cover is on the same level after installation, and then
install the wire controller back to the bottom cover.
6) Over fasten the screw will lead to deformation of back cover.
5. Wiring
Cutting place of left
down side wire outlet
A.Wiring, three outletting positions
(b) Embedded 86 electrician box wiring
C.Shielded wiring
Wall hole and wiring hole
Diameter：Φ8--Φ10
Left down
side wire
outlet
When under installation,
reserve certain length of
the connecting wire for
convenient to take down
the wired remote
controller while during
maintenance.
Fig. 5.1
Fig. 5.2
Avoid the water enter into
the wired remote controller,
use trap and putty to seal
the connectors of wires
during wiring installation
(Fig. 5.2)
60mm
Wiring hole
Putty
Trap
Putty
Trap
6. Front cover installation
After adjusting the front cover and then buckle the front
cover; avoid clamping the communication switching
wire during installation. (Fig.6.1)
Correct install the back cover and firmly buckle the front
cover and back cover, otherwise will make the front
cover drop off. (Fig.6.2)
Fig. 6.1
Fig. 6.2

Version: MD14I-044AW
202055190107