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Air conditioner User & installation manual Touch Centralized Controller MCM-A300BN • Thank you for purchasing this Samsung air conditioner. • Before operating this unit, please read this manual carefully and retain it for future reference.
Contents Safety Information Safety Information How to Use Device Overview Functions Installing the Product Safety Information Check before Installation Touch Centralized Controller Installation How to update to micro SD card Appendix Troubleshooting Specifications For details on how to use the Touch Centralized Controller, refer to the user manual embedded in the Controller. 2 English...
Safety Information This content is written to protect a user’s safety and to prevent property damage. Please read this manual thoroughly and use the product correctly. 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.
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Safety Information FOR POWER SUPPLY WARNING Remove all foreign substances such as dust or water from the power plug terminals and contact points using a dry cloth on a regular basis. • Unplug the power plug and clean it with a dry cloth. •...
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FOR OPERATION WARNING If the product is flooded, please contact your nearest service center. If the product generates a strange noise, a burning smell or smoke, unplug the power plug immediately and contact your nearest service center. • Failure to do so may result in electric shock or fire. In the event of a gas leak (such as propane gas, LP gas, etc.), ventilate immediately without touching the power cord.
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The lowest set temperature is limited to 20 degree in the UAE according to UAE.S 5010-5:2016. To find ecodesign information for external power supplies: Visit www.samsung.com/global/ecodesign_ component, select “external power supply” and enter the model number as given on the external power supply...
Device Overview Front LCD (switches on when touched) Bottom communication port 1 communication port 2 Ethernet Reset Micro SD DI1DI2 DO1DO2 DC 12 V adapter port (RJ45) switch card slot NOTE • The Ethernet port is not available. (It will become available after the corresponding function is added through software update.) English...
Functions Functions Control and monitoring Grouped control Use the Home screen to simultaneously control all indoor units, or use the zone screen to simultaneously control the indoor units included within a specific zone. Setting item Description Remarks All On Turn on all units. All Off Turn off all units.
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Setting item Description Remarks Only applicable to indoor Discharge units for which the Control the discharge temperature. Temperature discharge temperature can be controlled Only applicable to Control the reset of filters. (e.g. Ultrafine dust filter, Fine dust filter, indoor units for which Filter Washable pre filter) filters can be controlled...
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Functions Schedule Manage the operation settings for indoor units by setting schedules. • You can set a maximum of 50 schedules. • If you set an exception day, all schedules assigned to that day do not run. Create schedule • Tap the [+] button at the top right of the schedule page. •...
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Deleting a schedule Touch and hold the schedule to delete, to switch to Edit mode. At the bottom right of the page, tap the [Delete] button to delete the schedule. • Alternatively, at the top right of the schedule page, tap the [Edit] button from the ' ' menu, and then tap the [Delete] button at the bottom right.
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Functions Lock Use this Lock feature when you want to limit access to a specific feature. • Screen lock type – Swipe: If the screen has switched off after a specified period of time and a user taps or swipes on the cover screen, the user is redirected to the previously used page.
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General management • Device name: Set the name of the Touch Centralized Controller. (The specified name appears on the cover screen and Home screen and in the device information.) • Language: Select a language from among Korean, Chinese, Germany, Greek, English, Spanish, French, Italian, Hungarian, Dutch, Portuguese, Polish, Slovak and Turkish.
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Functions Installation • Initial settings: Configure all basic settings at once when running the Touch Centralized Controller for the first time (or after a full system reset is complete). – Setting items: Language, Date and time, Screen lock type and others. •...
Safety Information Read the 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. WARNING CAUTION Contact a service center for installation.
Check before Installation Check before Installation Connecting cables Cabling should be completed in advance, in such a way that cables can be connected without having to be pulled too tightly to the wall on which the Controller will be installed. Accessories Before installation, check the package and confirm that all of the following items are contained.
Touch Centralized Controller Installation Touch Centralized Controller Installation System Diagram b.IoT Lite TCP/IP Touch Centralized DMS 2.5 Controller 2.0 OnOff Controller RS 485 R1-R2 Outdoor unit Touch Centralized Controller 2.0 F1-F2 A maximum of 128 indoor units (DVM series) Checking the power connection Tap on the LCD of the Touch Centralized Controller to turn on the LCD.
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Installing the Touch Centralized Controller CAUTION • Do not install the kit in an area where it may be exposed to moisture or impact. • Operating temperature: 0 - 40 ℃, Operating humidity: 30-90 % (relative) Insert a flat-head screwdriver into each of the square grooves at the lower part of the Touch Centralized Controller, turn the screwdriver and then remove the back cover.
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Touch Centralized Controller Installation Connect the communication cable to the RS485 connector, the LAN cable to the Ethernet port (RJ45) and the contact- signal cables to the DI/DO connectors. DC adapter Micro SD power connector card slot RS 485 1 RS 485 2 DO2 Ethernet port (RJ45) connector...
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Tidy up the power and communication cables at the bottom. Use the supplied cable ties to fix the cables to the cable clips. CAUTION • Ensure that the knots of the cable ties face the side. English...
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Touch Centralized Controller Installation Hang the Touch Centralized Controller onto the wall-mount plate on the wall, and insert the tab at the bottom of the plate into the slot on the Controller. • Make sure to confirm that the bottom tab has been inserted securely, to prevent the Touch Centralized Controller from falling and being damaged.
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External contact control for DI ports (optional feature) DI pattern settings Configure pattern settings from [Settings] > [System] > [DI pattern]. • DI ports: Connect dry-contact inputs to these ports. Control patterns Pattern Control details There is no external input. (factory settings state) Pattern 1 If a contact-control signal is received through port 1, the Controller does not control anything.
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Touch Centralized Controller Installation DO ports • DO 1 operation details: DO output turns on if at least one indoor unit is turned on. DO output turns off if all indoor units are turned off. • DO 2 operation details: DO output turns on if at least one unit has an error. DO output turns off if there is no error in any of the units.
How to update to micro SD card Copy the latest software update file to the micro SD card. NOTE • Make sure you format the micro SD card in the FAT32 or FAT16 format, before copying the latest software update file. •...
Troubleshooting Troubleshooting Check the following before requesting a service from the Service Center. Symptom Measure • Check the power connection, and reconnect it if necessary. The LCD appears blank. • The LCD automatically switches off if it is left idle for a specified period of time.
Specifications Model name MCM-A300BN Size (WxHxD) 245.7 x 164.5 x 30.9 mm Max. number of units that can connect 128 indoor units Display 10.1-inch capacitive touch display (1280 x 800 pixels) Memory Flash 16GB DI/DO 2 ports / 2 ports...
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This product and its electronic accessories should not be mixed with other commercial wastes for disposal. (For India only) For more information on safe disposal and recycling, visit our website www.samsung.com/in/support or contact our Helpline numbers - 1800 40 SAMSUNG (1800 40 7267864) 1800 5 SAMSUNG (1800 5 7267864).