Download INSTALLATION MANUAL

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E-II-AMR02Y
INSTALLATION MANUAL
CENTRAL CONTROL MONITOR
AMR02Y
For correct installation, read this manual before starting installation.
Only trained and qualified service personnel should install, repair or service air conditioning equipment. Users
should not install the air conditioner by themselves.
All pictures are only sketches. If there is any difference between pictures in this manual and the actual shape
of the air conditioner you purchased, the actual shape shall prevail.
SAFETY PRECAUTIONS
Please read this safety precaution carefully before installation.
Do observe the following safety precautions, for they are very important.
Meaning of marks:
CAUTION
This sign warns of risk of death or serious in jury
This sign warns of injury or damage to property
NOTE
Confirm there is no abnormal phenomena during test operation after installation completed, then hand the
manual to the user.
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.
Don't disassemble your air conditioner at will.
A random disassembly may cause abnormal operation or heating, which may result in fire.
NOTE
Wire must be suitable for the current of Central Control Monitor.
Otherwise electricity leakage or heating may be caused, which may result in fire.
Don't install it in a place where combustible gas easily leaks
Once combustible gas leaks and remains around Central Control Monitor, fire may be caused.
1
SYSTEM WIRING
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
Central controller
Outdoor unit
Outdoor unit
Outdoor unit
Central controller
2
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor central controlling system wiring diagram
Notice
1 One computer can connect 16
outdoor central monitor
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
RS232 terminal:
Plug in the COM port of computer
RS485 invert RS232 module
Connect other
central controller
Good method of peeling communcation wires
Connect matched R120
in the
front-end communication
Connect matched R120
rear-end communication
in the
Masking end
reliable grounding
Masking end
reliable grounding
Main control panel
Outdoor unit
Main control panel
Main control panel
Main control panel
Power
supply
NO.1 outdoor unit
Main control panel
NO.18 outdoor unit
NO.8 outdoor unit
NO.32 outdoor unit
Connect matched R120
in the
front-end communication
Connect matched R120
rear-end communication
Main control panel
Main control panel
NO.1 outdoor unit
Main control panel
NO.6 outdoor unit
in the
Main control panel
NO.8 outdoor unit
NO.32 outdoor unit
Froced
cooling
Connect matched R120
in the
front-end communication
Connect matched R120
in
the rear-end communication
Outdoor central controller
joint sample
Masking end
reliable grounding
Main control panel
Main control panel
NO.1 outdoor unit
Main control panel
NO.6 outdoor unit
Main control panel
NO.32 outdoor unit
NO.8 outdoor unit
3
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.
Outdoor CCM
Power Transformer
AC220V/AC9.5V
4
Power Supply Connector
Installation Method
Turn a screwdriver at the concave on bottom
panel of the Wire Controller to remove the
Back Cover
Wire Controller Back Cover
Wire Controller Top Cover
Wire Controller LCD
Wire Controller Board
Wire Controller Bottom Cover
Wood Mounting Screw
(M4X20)
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
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.
NOTE
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.
5
Other Precautions
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 parts has been prepared
Number
Name
Quantity
Note
AMR02Y
1
Central Controller
1
2
Wood Mounting Screw
3
M4X20 (For Mounting on the Wall)
3
Mounting Screw
3
M4X25 (For Mounting on the Electrical Switch Box)
4
Installation Manual
1
5
Owner's Manual
1
6
Power Transformer
1
7
Network Match Resistance
1
AC 220V Input, AC 9.5V Output
120rhm
6
2. Preparing for the following at site
Number
Name
1
3-core Shield Cable
2
Switch Box
3
Wiring Tube (Insulating Sleeve and
Tightening Screw)
Quantity
Install into Install On
the Wall the Wall
2
1
Remarks
One for communication with NIM,
One for communication with PC
1
2 or 3
Central Controller Installation Notice
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.
7
DE - COMMISSIONING DISMANTLING & DISPOSAL
This product contains refrigerant under pressure, rotating parts, and electrical connections which
may be a danger and cause injury!
All work must only be carried out by competent persons using suitable protective clothing and safety precautions.
Read the Manual
Risk of electric shock
Unit is remotely controlled
and may start without warning
1. Isolate all sources of electrical supply to the unit including any control system supplies switched by the unit. Ensure that all points of electrical and gas
isolation are secured in the OFF position. The supply cables and gas pipework may then be disconnected and removed. For points of connection refer
to unit installation instructions.
2. Remove all refrigerant from each system of the unit into a suitable container using a refrigerant reclaim or recovery unit. This refrigerant may then be
re-used, if appropriate, or returned to the manufacturer for disposal.Under No circumstances should refrigerant be vented to atmosphere. Where
appropriate, drain the refrigerant oil from each system into a suitable container and dispose of according to local laws and regulations governing
disposal of oily wastes.
3. Packaged unit can generally be removed in one piece after disconnection as above. Any fixing down bolts should be removed and then unit lifted from
position using the points provided and equipment of adequate lifting capacity. Reference MUST be made to the unit installation instructions for unit
weight and correct methods of lifting. Note that any residual or spilt refrigerant oil should be mopped up and disposed of as described above.
4. After removal from position the unit parts may be disposed of according to local laws and regulations.
E-II-AMR02Y
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