Midea KJR-12B/DP-E Installation Manual

WIRE CONTROLLER INSTALLATION MANUAL
Model: KJR-12B/DP(T)-E
SAFETY PRECAUTIONS
!
Please read this safety precaution carefully before installation.
!
Do observe the following safety precautions, for they are very important.
CAUTION
This sign warm s of death or s erious inj ury
NOTE This sign warm s of injury or d amage to property
!
Conform there is no abnormal phenomena during test operation after complete, then
CAUTION
Installation must be conducted by professionals
Others may perform improper installation which cause electric shock or fire.
Follow this manual as strictly as possible
Improper installation may cause electric shock or fire.
Another installation must be performed by professionals
Improper installation may cause 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
Do not install it in a place where combustible gas easily leaks
Once combustible gas leaks and remains around central controller, fire may be caused.
Wire must be suitable for the current of central controller
Otherwise elec tric ity lea kag e o r h eat ing may be caus ed, wh ich may r esult i n fi re.
Wire must be suitable for central controller, never bring outside force to bear on the
terminal
Wiring technique and principle：
Wire Controller
5-te rmin al G ro u p
A
B
C
D
E
W ire s here a dop ts 5-core Sh i e ld
C able,the length shou ld be a ccord
w ith the ac tual c onditio ns .
Instruction for installing：
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.
Installation Location
Do not install it in a place with oil, steam or sulphur gas, or else deform or malfunction may occur.
Preparation Before Installation
1. Make sure the following pasts has been prepared
Number
. Prepari n g for the following at site
2
Number
Wire Controll e r Installation Notice
1. This manual contains information about the procedure of installing wire controller.
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
I N S T A L L A T I O N P R O C E D U R E
Back cover of Wire Controller
Front cover of Wire Controller
LCD display
Wire Control Board
Turning cover
、 、
Version: MDV06I-002aW
OTHER PRECAUTIONS
Name Quantity
1 Wire controller 1
2 Wood M ounting Screw 3
（ For Mounting on the Wall
Mounting Screw
3 3
For Mounting on the Elec trical Switch Box
（
1
4 Installation Manual
Owner's Manual 1
5
6 5-terminal Group 1
7 Termi n al Instal l ation Screw 2 ST3.9x12-F-H GB845-85
Name Quantity
5-core Shield Cable 1
1 RVVP-0.5mm x5
2 Switch Bo x 1
Wiring Tube(Insulating
3 1
Sleev e and Tight e ning Screw)
Please refer to Indoor Uni t Installation Manual for connecting between Wire Controller and
Whi le i nst al li ng, using Screw dr i v er or other
t ools to open the b ack cover from the i nsi de
Wood Mounting Screw
(M4X20)
After the back cover is
fastened, to fix up the
front cover first lock
one of the two then the
another.
NOTE
The connecting wire should be a little longer as to take away the swi t ch board easily for maintenance.
。
The connecting wire should be a littl e longer as to take away the controller easily for maintenance.
Remarks
GB950-86 M4X20
）
M4X25 GB823-88
）
RS9005E
Type Remark s
The l o ngest wire i s 30m
2
For the Terminal Group is standing
out of the back cover,so it is
necessary to obligate holes, and
it is forbiden to fasten difectly to the
wall!!