Samsung MCM-A300N User manual

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Touch Centralized Controller
MCM-A300N
Air Conditioner
installation manual
imagine the possibilities
Thank you for purchasing this Samsung product.
DB68-03943A(1)
EN ES FR IT PT DE EL RU AR
This manual is made with 100% recycled paper.
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Safety precautions
This installation manual is for installing theTouch Centralized Controller. Read the installation manual thoroughly before
installing the product. (Refer to the appropriate manual for installing other optional parts.)
WARNING • Hazards or unsafe practices that may result in severe personal injury or death.
CAUTION • Hazards or unsafe practices that may result in minor personal injury or property damage.
SEVERE WARNING SIGNS
Consult qualified installer or service center for installation.
 There is a risk of product malfunction, water leakage, electric shock or fire.
Install the product firmly on the place that can withstand the weight of the product.
 If the installation location is not strong enough, product may fall and get damaged.
Connect the power with rated voltage when installing.
 If not, there is risk of fire or damage to the product.
Do not attempt to move or re-install the product that is already installed.
 There is risk of electric shock and fire.
Do not attempt to repair, disassemble, or modify the product yourself.
 There is potential risk of product damage, electric shock or fire. When repair is needed, consult qualified installer or
service center.
Check if the installation was done properly according to the installation manual.
 There is risk of electric shock or fire if the product is installed incorrectly.
Make sure that all wiring work is done by qualified person complying regional standards and instructions in this
manual.
 If the installation is done by unqualified person, there is risk of product malfunction, electric shock or fire caused by
incorrect installation.
Contact the service center when you need to dispose the product.
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ENGLISH
CAUTION SIGNS
Do not install the product in a place where it is or might be exposed to inflammable gas leakage.
 There is risk of fire or explosion.
Do not install the product in a place where it will be exposed to oil or vapor etc.
 If the product is used in a place where it is exposed to oil, vapor or sulphur dioxide, parts of the product may get
damaged or product may function abnormally.
Make sure that water does not get into the product.
 There is risk of electric shock and fire.
Make sure there is no tension to the cable during installation.
 Cable may get cut and cause fire.
Install the product in a place with temperature between 0 °c~39 °c with no direct sunlight.
 There is risk of electric shock or abnormal operation.
Do not install the product in a place where special spray or acid/alkali solution is used.
 There is risk of electric shock or abnormal operation.
Do not press the button with sharp object.
 There is risk of electric shock or damaging the parts.
Do not connect the power cable to the communication cable terminal.
 There is risk of fire or explosion.
When installing the product in hospitals or other places, make sure that the product does not interrupt with other
products.
 Abnormal operation may occur.
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Before installation
Check list before the installation
Installation cables
Cables must be installed not to tightly to the wall where the product will be installed in prior to product installation.
Accessories
Before the installation, check if all the accessories are included with the product. Type and quantity of the accessories
may be subject to change without prior notice.
Name Touch Centralized
Controller Cable tie M4 Screw User's manual Installation manual
Quantity 13411
Image
• Touch Centralized Controller must be installed by the installation expert.
• Before installing the Touch Centralized Controller, check if the power is off.
• Communication cable must be installed according to the electrical wiring regulation and make sure that cable is
installed through the wall so that it is not exposed to the users. (Use VCTF 2C х 0.75 mm2Communication cable )
CAUTION
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ENGLISH
Selecting solderless ring terminal
1. Select a solderless ring terminal for a power cable according to the nominal dimensions for cable.
2. Apply insulation coating to the connection part of the solderless ring terminal and the power cable.
Silver solder
Nominal dimensions for cable (mm2)1.5 2.5
Nominal dimensions for screw (mm) 4444
B
Standard dimension (mm) 6.6 86.6 8.5
Allowance (mm) ±0.2 ±0.2
D
Standard dimension (mm) 3.4 4.2
Allowance (mm) +0.3
-0.2
+0.3
-0.2
d1
Standard dimension (mm) 1.7 2.3
Allowance (mm) ±0.2 ±0.2
EMin. (mm) 4.1 6
FMin. (mm) 6 6
LMax. (mm) 16 17.5
d2
Standard dimension (mm) 4.3 4.3
Allowance (mm) + 0.2
0
+ 0.2
0
tMin. (mm) 0.7 0.8
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Name of the parts and product dimensions
Name of the parts
Front
Touch Centralized Controller
Control &
Monitoring Schedule Setting
SD card slot
LCD ON/OFF button
Indoor unit operation lamp (Blue)
Error lamp (Red)
Bottom
Power terminal
DI-1 terminal
Reset Button
DI-2 terminal
RS 485 communication terminal
DO Terminal
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ENGLISH
Product dimensions
203
170
(Unit : mm)
161
38141
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Installing the Touch Centralized Controller
System diagram
S-NET 3
TCP/IP
DMS2
Touch Centralized Controller
Touch Centralized Controller
OnOff controller
Outdoor unit
RS 485
Maximum 128 indoor units
(DVM series)
Checking the power connection
1. Press the LCD ON/OFF button to turn on the LCD.
2. Check if the LCD turns on.
- If the LCD does not turn on, check the connection of the power(AC 100~240 V, 50/60 Hz) terminal and the power
connector.
Checking the LED
1. There is an error If the Error lamp (Red) turns on.
2. If the Error lamp (Red) turns on, check the connection status of communication/power and the status of communication
cable.
3. If the Error lamp (Red) turns on, check if there is any error on the indoor unit that is connected to the Touch Centralized
Controller.
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ENGLISH
Maximum allowable number of connections
Classification When connected to control device layer When connected to indoor/outdoor unit layer
Outdoor unit 16 units 1 unit
Indoor unit / ERV 128 units 80 units
Installing the Touch Centralized Controller
1. Fix the installation plate of the Touch Centralized Controller on the wall with 4screws.
2. Connect the power cable to the power terminal on the back of the Touch Centralized
Controller. Tightening torque (N.m)
M4 1.2~1.5
[Arranging the wire in
downward direction]
[Arranging the wire in
upward direction (for
in-wall wiring)]
Power cable
Communication cable
Fix it firmly with a
cable tie
3. Connect the communication cable to the 485 communication terminal on the back of the Touch Centralized Controller.
- If the connection is not done properly, communication may not work properly.
- Use appropriate tools to connect the cables firmly within rated torque range so that it can withstand external forces.
- You may connect the communication cable of the F1, F2 terminal of the indoor/outdoor unit or R1, R2 of the outdoor
unit.
- When connecting the Touch Centralized Controller to indoor/outdoor unit layer use F1, F2 terminal and use R1, R2
terminal when connecting it to control device layer.
4. Hang the top part of the Touch Centralized Controller on the
installation plate, already installed on the wall, and fasten the hooks on
the bottom part of the installation plate.
- Make sure to fix the Touch Centralized Controller firmly since it may
fall to the ground and get damaged if it is not firmly fixed.
Installation plate Holes for the hooks
• It is recommended to install the product on the wall for safe use and to prevent it from troubles and damages.
CAUTION
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