Intensity MDV-V Mini-Multi VRF System Installation Manual

WIRED CONTROLLER OF
AIR CONDITIONER
KJR-12B/DP(T)-E, KJR-12B/DP(T)-E(C),
KJR-12B/DP(T)-E(H), KJR-12B/DPC(T)-E.
INSTALLATION MANUAL
intensity.mx
MAN-I-KJR12B-0615
WIRED CONTROLLER
INSTALLATION MANUAL
MODEL: KJR-12B/DPBG(T)-E
KJR-12B/DP(T)-E
Version: MDV11I-005BW
202055100721
Thank you very much for purchasing our product.
Before using your unit, please read this manual carefully and keep it for future reference.
SAFETY PRECAUTION
OTHER PRECAUTIONS
Installation Location
Do not install the unit in a place with much oil, steam, sulfide gas. Otherwise, the
product may deform and fail.
Preparation before installation
1. Check whether the following assemblies are complete.
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
Means improper handling may lead to personal death or
severe injury.
CAUTION
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.
No.
Name
Qty.
1
Wire controller
1
2
Wood Mounting Screw
3
GB950-86 M4X20(For Mounting on the Wall)
3
Mounting Screw
3
GB823-88 M4X25(For Mounting on the Electrical Switch Box)
4
Installation Manual
1
5
Owner's Manual
1
6
5-terminal Group
1
RS9005E
Terminal Installation Screw
2
ST3.9x12-F-H GB845-85
7
Strictly follow this manual.
Imporper installation may lead to electric shock or fire.
Remarks
2. Prepare the following assemblies on the site.
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.
NOTE:
The wire controller cannot be installed around of the heat source or the cold source ,
otherwise,the sample accuracy and the function could be Influenced.
No.
Name
Qty.
Type
1
5-core shielded cable
1
RVVP-0.5mm2x5
2
Switch box
1
3
Wiring Tube(Insulating
Sleeve and Tightening
Screw)
1
Remarks
The longest wire is 15m
Note to installation of wire controller:
1. This manual contains information about the procedure of installing wire controller.
Please refer to Indoor Unit Installation Manual for connecting between Wire Controller and
Indoor Unit.
2. Install the Wire joint, 5p to the appointed position of the electric controlling Box.
3. Circuit of Wire Controller is low voltage circuit, Never connect it with a standard
220V/380V circuit or put it into a same Wiring Tube with the circuit, and the interval must
be more than 300~500mm.
4. The shield cable must be connected stable to the ground, or transmission may fail.
5. Do not to attempt to extend the shield cable by cutting, if it is necessary, use Terminal
Connection Block to connect.
6. After finishing connection, do not use Megger to have the installation check to the signal
wire.
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 occure.
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.
INSTALLATION PROCEDURE
Wiring technique and principle:
Wire Controller
Back Cover
Turn a screwdriver at the concave on bottom panel
of the Wire Controller to remove the Back Cover
Wire Controller
Top Cover
Wire Controller LCD
Wire Controller
A
B
Wire Controller
Board
5-terminal Group
Wire Controller
Bottom Cover
C
D
120
Wires here adopts 5-core Shield
Cable, the length should be accord
with the actual conditions .
18
44
17
Installation description:
When it is necessary to use this controller,it needs to add a small 5-terminal
Group and fasten a infrared emmiter near to the receiver in the switch board.
Connecting the anode and cathode to A 、B of the Terminal Group, also
connect +5V、GND、RUN of the switch board separately to the C、D、E of
the 5-terminal Group.
Wood Mounting
Screw (M4X20)
When installing the Wire Controller, you should
adjust the bottom of the Wire Controller Board to
the Wire Controller Back Cover which should be
fixed first, then press the other end of the Wire
Controller Board.
46
E
Holes matche with the
86X86 Wiring box
49
60
120
When installing the Wire Controller Cover,be sure there is a hole in
the wall to avoid the Wire Controller Back Cover being fixed directly
to the wall which is not allowed for
the Wire Joint extrudes out of the
Wire Controller Back Cover
CAUTION
The connecting wire should be a little longer as to take away the switch board easily for
maintenance
The connecting wire should be a little longer as to take away the controller easily for
maintenance..
1
1. Wiring diagram between wire controller and four-way cassette of indoor unit
Indoor Unit Electric Controlling Box
Plane of Indoor Unit
Plug 10 of Electric Controlling Box
Main Board
Wire Terminal Group
A
B
C
D
E
10-core Connecting
Wire Group
Signal Receiver
Signal Receiving
Board
A
Grounding
B
C
D
5-core Connecting Wire Group
5-core Shield Cable
E
Connecting to wire controller
Wire Terminal Group
Connecting Extended Figure
Back of Wire Controller
A BC D E
2. Wiring diagram between wire controller and duct type of indoor unit
Indoor Unit Electric Controlling Box
Plane of Indoor Unit
Plug Cn10 of Electric Controlling Box
Main Board
Wire Terminal Group
A
B
C
D
E
Signal Receiver
10-core Connecting
Wire Group
Signal Receiving
Board
Grounding
A
B
C
D
5-core Connecting Group
5-core Shield Cable
E
Connecting to wire controller
Wire Terminal Group
Connecting Extended Figure
Back of Wire Controller
A BC D E
3. Wiring diagram between wire controller and high static duct type of indoor unit
Indoor Unit Electric Controlling Box
Plug Cn10 of Electric Controlling Box
Main Board
Signal Receiving Board
10-core Connecting Group
5-core Connecting Group
Wire Terminal Group
A
B
C
D
E
A BC D E
Signal Receiving Board
Grounding
A
B
C
D
E
5-core Shield Cable
Connecting to wire controller
Wire Terminal Group
Connecting Extended Figure
2
Back of Wire Controller
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