System air SYSCONTROL CWC 02 User manual

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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
Means improper handling may lead to personal death or
severe injury.
Means improper handling may lead to personal injury or
property loss.
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.
No. Name Qty. Remarks
Central Controller
2. Prepare the following assemblies on the site.
No. Name
Qty.
embeded
into wall
embeded
onto wall Remarks
3-core Shield Cable
RVVP-300/300 3×0.75mm
Switch box
Wiring Tube(Insulating
Sleeve and Tightening
Screw)
Note to installation of wire controller:
INSTALLATION PROCEDURE
Remarks：
1. In the wiring, the part from Rs485 to Rs232 is only needed when connecting with PC.
And one PC can connect max. 16 outdoor CCM and 16 indoor CCM.
2. One outdoor CCM can connect max. 32 outdoor units. One indoor CCM can connect
max.64 indoor units.
3. The address of outdoor CCM and the address of outdoor units are set by manual.
Please refer to their owner's manual for setting.And the address of any two outdoor CCM
can't be the same, or the system can't work normally.
4. Power Supply, see the below figure.
WARNING
CAUTION
CAUTION
1. Never connect the network communication wire with strong power or put it into the same
Wiring Tube with the strong power. And at least 300-500mm distance should be left
between their wiring tubes.
2. The shield cable must be connected stable to the ground, or transmission may fail.
3. Do not attempt to extend the shield cable by cutting.
4. After finishing connection, do not use Megger to have the insulation check to the signal
wire.
Never turn screws too tightly, or else the cover would be dented or the Liquid Crystal
breaks.
Please leave enough long cable for maintenance of the Wire Controller Board.
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.
Imporper 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.
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.
CENTRAL MONITOR CONTROL
INSTALLATION MANUAL
Thank you very much for purchasing our product.
Before using your unit, please read this manual carefully and keep it for future reference.
Version: MDV11I-002BW
202055100715
MODEL: SYSCONTROL CWC 02
1
Wood Mounting Screw
Mounting Screw
Installation Manual
Owner's Manual
MD-CCM02/E( or KCC-22)
M4X20(For Mounting on the Wall)
M4X25(For Mounting on the Electrical Switch Box)
Power Transformer AC 220V Input, AC 8.5V Output
120rhm
Network Match Resistance
One for communication with NIM,
One for communication with PC
Power Transformer
AC220V/AC8.5V
Power Supply Connector
Outdoor CCM
60
46 120
120
17
18
44
49
Holes matche with the
86X86 Wiring box
Wood Mounting
Screw (M4X20)
When installing the Wire Control-
ler Cover,be sure there is a hole in
the wall to avoid the Wire Control-
ler Back Cover being fixed directly
to the wall which is not allowed for
the Wire Joint extrudes out of the
Wire Controller Back Cover
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.
Wire Controller
Bottom Cover
Wire Controller
Board
Wire Controller LCD
Wire Controller
Top Cover
Wire Controller
Back Cover
Turn a screwdriver at the concave on bottom panel
of the Wire Controller to remove the Back Cover

2
Wiring Sketch Map of CCM and Outdoor Units
Both of following connection is correct(Total outdoor units number under one
central controller ≤32）
Outdoor unit
Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit
Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit
Central controller
Central controller
RS485 invert RS232 module
RS232 terminal:
Plug in the COM port of computer
Good method of peeling communcation wires
Connect matched R120Ωin the
front-end communication
Power input
KWH meter
Communication between KWH meter and outdoor
Notice：when the KWH meter is
connected to outdoor unit，you can
read energy consumption in the
outdoor monitor!
Outdoor central controlling system wiring diagram
Connect other
central controller
Notice：
1. One computer can connect 16
outdoor central monitors。
2. One outdoor central monitor
can connect 32 outdoor units。
3. You need connect R120 in the
front and rear of monitor system。
4. Communication wire masking
end assure reliable gronding。
Outdoor sample
Outdoor central
controller sample
Outdoor central controller
joint sample
Connect matched R120Ωin the
rear-end communication
Connect matched R120Ωin the
rear-end communication
Connect matched R120Ωin the
rear-end communication
Connect matched R120Ωin the front-end communication
Connect matched R120Ωin the front-end communication
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ADDRESS
Set Module OK
LocK
query
NEXT
PREVIOUS PAGE UP
PAGE DOWN
Module
Digital Valve
Defrost
Oil-return
1 2 3 4
indoor unit
＃
Current (A)
Power (kWh)
＃
Query
OFF
Temp (℃)
VALVE
COMP
Fan
MODE Freq (Hz)
Online ON
8 7 6 5
4 3 2 1 Four-way valve
ST2
Set
M
NO.1 outdoor monitor
Air-conditioner communication
Computer communication connecting connecting
NO.6 outdoor monitor
NO.16 outdoor monitor
Computer communication connecting connecting
Online ON
outdoor unit
Error
Protect
Operate-mode:unsuccessful
ForcedCooling
NO.8 outdoor unit NO.18 outdoor unit NO.32 outdoor unit
NO.1 outdoor unit
Masking end
reliable grounding
Masking end
reliable grounding
Air-conditioner communication
Air-conditioner communication
Computer communication connecting connecting
NO.1 outdoor unit NO.6 outdoor unit NO.8 outdoor unit NO.32 outdoor unit
NO.32 outdoor unit
NO.8 outdoor unit
NO.6 outdoor unit
NO.1 outdoor unit
Outdoor unit
K1
K2 E
Main control
panel
Previous Page up
Page down
Next
query
Set Module Ok
Address Lock
M
1 2 3 4
5 6 7 8
OFF
＃＃
4321
Module
Online ON On-line ON
Power (kWh) Freq (Hz) Indoor unit
Tem p ℃ Current A Digital Valve
COMP
VALVE
Model
Fan
Query set
Four-way valve
ST2
Oil-return Deforst
Error
Protect
Operate-mode ：unsuccessful
Froced
cooling
Outdoor Unit
F1 F2 E K1 K2
Computer communication
connecting
Air-conditioner
communication connecting