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Table of Contents
Related Manuals for Samsung AJ FBMDEC Series
Summary of Contents for Samsung AJ FBMDEC Series
- Page 2 Features of your new air conditioner Cool Summer Offer On those hot sweltering summer days and long restless nights, there is no better escape from the heat than the cool comforts of home. Your new air conditioner brings an end to exhausting hot summer days and lets you rest.
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Page 3: Table Of Contents
Contents USING PARTS Safety precautions ..........................................4 Checking before use ........................................10 Viewing the parts ..........................................12 Cleaning and maintaining the air conditioner ..............................13 Appendix .............................................. 16 INSTALLATION PARTS Safety precautions ..........................................18 Preparation for installation ......................................20 Deciding on where to install the indoor unit ..............................21 Indoor unit installation ........................................ -
Page 4: Using Parts
If you have any questions, call your nearest contact center or find help and information online at www. samsung.com. Important safety symbols and precautions: Hazards or unsafe practices that may result in severe personal injury WARNING or death. - Page 5 FOR INSTALLATION WARNING Do not install this appliance near a heater, inflammable material. Do not install this appliance in a humid, oily or dusty location, in a location exposed to direct sunlight and water (rain drops). Do not install this appliance in a location where gas may leak.
- Page 6 Safety precautions FOR POWER SUPPLY WARNING When the circuit breaker is damaged, contact your nearest service center. Do not pull or excessively bend the power line. Do not twist or tie the power line. Do not hook the power line over a metal object, place a heavy object on the power line, insert the power line between objects, or push the power line into the space behind the appliance.
- Page 7 FOR USING WARNING Do not touch the circuit breaker with wet hands. This may result in electric shock. Do not strike or pull the air conditioner with excessive force. This may result in fire, injury, or problems with the product. Do not place an object near the outdoor unit that allows children to climb onto the machine.
- Page 8 Safety precautions FOR USING WARNING If any foreign substance such as water has entered the appliance, cut the power by unplugging the power plug and turning the circuit breaker off and then contact your nearest service center. Failing to do so may result in electric shock or fire. Do not attempt to repair, disassemble, or modify the appliance yourself.
- Page 9 FOR USING CAUTION Do not use this air conditioner to preserve precision equipment, food, animals, plants or cosmetics, or for any other unusual purposes. This may result in property damage. Avoid directly exposing humans, animals or plants from the air flow from the air conditioner for long periods of time.
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Page 10: Checking Before Use
Checking before use Operation ranges The table below indicates the temperature and humidity ranges the air conditioner can be operated within. Refer to the table for efficient use. MODE OUTDOOR TEMPERATURE INDOOR TEMPERATURE INDOOR HUMIDITY COOLING 10°C to 46°C 18°C to 32°C 80% or less DRYING 10°C to 46°C... - Page 11 Tips on using air conditioner Here are some tips that you would follow when using your air conditioner. TOPIC RECOMMENDATION Cooling • I f current outside temperatures are much higher than the selected indoor temperature, it may take time to bring the inner temperature to the desired coolness. • A void drastically turning down the temperature. Energy is wasted and the room does not cool faster.
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Page 12: Viewing The Parts
Viewing the parts Congratulations on the purchase of the air conditioner. We hope you enjoy the features of your air conditioner and stay cool or warm with optimal efficiency. Please read the user manual to get started and to make the best use of the air conditioner. Global Duct Type Air filter (the return air side) Ceiling... -
Page 13: Cleaning And Maintaining The Air Conditioner
Cleaning and maintaining the air conditioner Cleaning the filter For the best performance from your air conditioner, clean it periodically. When cleaning, make sure to unplug from the unit for user’s safety. When cleaning the filter, make sure to unplug the power from the unit. Washable foam based Air filter captures large particles from the air. - Page 14 Cleaning and maintaining the air conditioner Global Duct (Steel wire Type) 1. Pull out the Air filter from the frame . 2. Clean the Air filter with a vacuum cleaner or soft brush. If dust is too heavy, then rinse it with running water and dry it in a ventilated area.
- Page 15 If the air conditioner will not be used for an extended period of time, dry the air conditioner to maintain it in best condition. Dry the air conditioner thoroughly by operating in Fan mode for 3 to 4 hours and disconnect the power plug.
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Page 16: Appendix
Appendix Troubleshooting Refer to the following chart if the air conditioner operates abnormally. This may save time and unnecessary expenses. PROBLEM SOLUTION The air conditioner • B ecause of the protective mechanism, the appliance does not start does not operate operating immediately to keep the unit from overloading. immediately after it The air conditioner will start in 3 minutes. - Page 17 PROBLEM SOLUTION Timer function does • C heck if you press the Power button on the remote control after not set. you have set the time. Odors permeate in • C heck if the appliance is running in a smoky area or if there is a smell the room during entering from outside. Operate the air conditioner in Fan mode or operation.
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Page 18: Installation Parts
This manual explains how to install an indoor unit with a split system with two SAMSUNG units. The use of other types of units with different control systems may damage the units and invalidate the warranty. The manufacturer shall not be responsible for damages arising from the use of non compliant units. - Page 19 Power supply line, fuse or circuit breaker Always make sure that the power supply is compliant with current safety standards. Always install the air conditioner in compliance with current local safety standards. Always verify that a suitable grounding connection is available. ...
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Page 20: Preparation For Installation
Preparation for installation When deciding on the location of the air conditioner with the owner, the following restrictions must be taken into account. General Do NOT install the air conditioner in a location where it will come into contact with the following elements : ... -
Page 21: Deciding On Where To Install The Indoor Unit
Deciding on where to install the indoor unit Indoor unit There must be no obstacles near the air inlet and outlet. Install the indoor unit on a ceiling that can support its weight. Maintain sufficient clearance around the indoor unit. ... - Page 22 Deciding on where to install the indoor unit Insulation Guide Back Front Thickness: more than 10mm Indoor Unit Front/Back Insulate the front and back side in proper size AJ12FBMDEC 850x700x250 850x250 850x250 700x250 700x250 at the same time when AJ18FBMDEC insulating the suction duct and discharge duct.
- Page 23 AJ12FBMDEC AJ18FBMDEC Unit:mm 700(7x100) hole Inspection hole 22-ø3.2 (Air outlet duct flange) (Air around) (Suspension position) Discharge side Suction side Name Description Liquid pipe connection ø6.35(1/4") Gas pipe connection 12: ø9.52(3/8"); 18 : ø12.70(1/2") Drain pipe connection OD25 ID20(without drain pump) Power supply connection Air discharge flange Air filter...
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Page 24: Indoor Unit Installation
Indoor unit installation When deciding on the location of the air conditioner with the owner, the following restrictions must be taken into account. 1. Place the pattern sheet on the ceiling at the spot where you want to install the indoor unit. • Since the diagram is made of paper, it may shrink or stretch slightly due to temperature or humidity. -
Page 25: Purging The Unit
Purging the unit From factory the unit is supplied and set with a pre-charge of nitrogen gas. (insert gas) Therefore, all insert gas must be purged before connecting the assembly piping. Gas refrigerant port Liquid refrigerant port Unscrew the pinch pipe at the end of each refrigerant pipe. RESULT : All inert gas escapes from the indoor unit. -
Page 26: Connecting The Refrigerant Pipe
Connecting the refrigerant pipe There are two refrigerant pipes of different diameters : A smaller one for the liquid refrigerant A larger one for the gas refrigerant The inside of copper pipe must be clean & has no dust 1. -
Page 27: Cutting/Flaring The Pipes
Cutting/Flaring the pipes 1. Make sure that you have the required tools available. (pipe cutter, reamer, flaring tool and pipe holder) 2. If you wish to shorten the pipes, cut it with a pipe cutter, taking care to ensure that the cut edge remains at a 90° angle with the side of the pipe. -
Page 28: Performing Leak Test & Insulation
Performing leak test & insulation Leak test LEAK TEST WITH NITROGEN (before opening valves) In order to detect basic refrigerant leaks, before recreating the vacuum and recirculating the R-410A, it’s responsable of installer to pressurize the whole system with nitrogen (using a cylinder with pressure reducer) at a pressure above 40 bar (gauge). -
Page 29: Drainpipe And Drain Hose Installation
Performing leak test & insulation Insulation Type (Heating/Cooling) Pipe Pipe size Standard [30°C, 85%] High humidity [30°C, over 85%] Remarks EPDM, NBR Ø6.35 ~ Ø9.52 Liquid pipe Ø12.7 ~ Ø19.05 Ø6.35 Internal temperature is Ø9.52 higher than 120°C Ø12.70 pipe Ø15.88 Ø19.05 When installing insulation in places and conditions below, use the same insulation that is used for high humidity conditions. - Page 30 Drainpipe and drain hose installation Drainpipe Connection Without the drain pump 1. Install horizontal drainpipe with a slope of 1/100 or more and fix it by hanger space of 1.0~1.5m. 2. Install U-trap at the end of the drainpipe to prevent a nasty smell to reach the indoor unit. 3.
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Page 31: Interface Module Installation (Optional)
Testing the drainage Prepare a little water about 2 liter. Pour water into the base pan in the indoor unit as shown in figure. Confirm that the water flows out through the drain hose. Interface module Installation (Optional) Accessories (Interface module : MIM-B14) External Control PCB Case Haness Wire(2P) -
Page 32: Connecting The Connection Cord
Connecting the connection cord • A lways remember to connect the refrigerant pipes before performing the electric connections. When disconnecting the system, always disconnect the electric cables before disconnecting the refrigerant pipes. • A lways remember to connect the air conditioner to the grounding system before performing the electric connections. The indoor unit is powered by the outdoor unit by means of a H07 RN-F connection cable (or a more power model), with insulation in synthetic rubber and jacket in polychloroprene(neoprene), in accordance with the requirements of standard EN 60335-2-40. -
Page 33: Adjusting Air Flow
Adjusting air flow Automatic Air-Volume With its BLDC motor, you can use smart adjust the indoor unit fan speed depending on the installation condition. If the external static pressure is high so that the duct becomes longer or if the external static pressure is low so that the duct becomes shorter, Using the automatic air-volume function,the volume of exhaust air has been adjusted to the rated volume flow rate automatically. - Page 34 Adjusting air flow • If the coil is not dry, run the unit for 2 hours with fan only to dry the coil. • The air filter is properly attached into the air passage on the air suction side of the air conditioning unit. • Adjust the dampers so that each air inlet and outlet exhusts the designed airflow rate.
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Page 35: Easy Tuning
Easy Tuning Easy Tuning If the more cooling and heating airflow rate which set up when installing is wanted, or if the more Silent operation which sets up when installing is wanted, air conditioner is tuned for comfort. Indoor unit airflow rate for high, mid, low mode increases or decreases for +2 ~ -2 Steps with wired remocon. SEG Used Main Menu Sub-menu 1 2 3... -
Page 36: Setting The Indoor Unit Option Code
Setting the indoor unit option code In order to set the indoor unit option code use the wired remote controller and follow the directions below. Data bit Page number Option Code 1 2 3 4 5 6 Main Menu Sub-menu 1 2 3 SEG1 SEG2... -
Page 37: Setting An Indoor Unit Address And Installation Option
Setting an indoor unit address and installation option Set the indoor unit address and installation option with remote controller option. Set the each option separately since you cannot set the ADDRESS setting and indoor unit installation setting option at the same time. - Page 38 Setting an indoor unit address and installation option Setting an indoor unit installation option In order to check and set the indoor unit installation option code use the wired remote controller and follow the directions below. 1. Press the buttons at the same time for more than 3 seconds and then a Main menu will be displayed.
- Page 39 Option No. : 02XXXX-1XXXXX-2XXXXX-3XXXXX Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Use of external Use of central Explanation PAGE MODE temperature control sensor RESERVED RESERVED Indication Details Indication Details Indication Details Indication Details Indication Disuse Disuse and Details Option SEG7 SEG8 SEG9 SEG10...
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Page 40: Troubleshooting
Troubleshooting If an error occurs during the operation, one or more LED flickers and the operation is stopped except the LED. If you re-operate the air conditioner, it operates normally at first, then detect an error again. LED Display on the receiver & display unit Indicators Concealed Type Abnormal conditions... - Page 41 Wired remote control If an error occurs, is displayed on the wired remote control. If you would like to see an error code, press the Test button. Display Explanation Remark Error of Room sensor in the indoor unit(Open/Short) Error of EVA-IN,EVA-OUT sensor in the indoor unit(Open/Short) 2nd Detection of the float switch Error of Fan motor in the indoor unit EEPROM error...
- Page 42 QUESTIONS OR COMMENTS? COUNTRY CALL OR VISIT US ONLINE AT 1800 7267864 | 1800-SAMSUNG (Other) SINGAPORE www.samsung.com/sg/support 1800 4252997 | 1800-GALAXYS (HHP) 021-5699-7777 INDONESIA 0800-112-8888 (All Product, Toll Free) www.samsung.com/id/support 0800-112-7777 (Only for HHP, Toll Free)
- Page 43 Duct Type Series AJ**FBMDEC Air Conditioner user & installation manual imagine the possibilities Thank you for purchasing this Samsung product. DB68-04641A-05...