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Air Conditioner
user & installation manual
DB98-32954A(4)
E
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imagine
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AS05U // Series
AS07U // Series
AS09U // Series
AS12U // Series
AS18U // Series
AS24U // Series
AF-SD ÍÍÍ Series
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Table of Contents
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Summary of Contents for Samsung AS U Series
- Page 1 AS09U // Series AS12U // Series AS18U // Series AS24U // Series Air Conditioner user & installation manual imagine the possibilities Thank you for purchasing this Samsung product. To receive more complete service, please register your product at www.samsung.com/register DB98-32954A(4)
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Page 2: Table Of Contents
Features of your new air conditioner Contents USING PARTS On those hot sweltering summer days and long restless Safety precautions ................. 3 nights, there is no better escape from the heat than the Checking before use ..............6 cool comforts of home. Your new air conditioner brings an Checking the name of the parts .......... -
Page 3: Using Parts
USING PARTS Safety precautions Before using your new air conditioner, please read this manual thoroughly to ensure that you know how to safely and online at www.samsung.com. Important safety symbols and precautions: WARNING Hazards or unsafe practices that may result in severe personal injury or death. - Page 4 Safety precautions 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. Failing to do so may result in electric shock or re.
- Page 5 FOR USING WARNING Do not place an object near the outdoor unit that allows children to climb onto the machine. This may result in children seriously injuring themselves. Since this may be dangerous due to a lack of oxygen, Open a window at least once an hour. If any foreign substance such as water has entered the appliance, cut the power by unplugging the power plug and Failing to do so may result in electric shock or re.
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Page 6: 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 Mode Indoor temperature Outdoor temperature Indoor humidity Cooling 15°C~43°C 16˚C~32˚C Relative humidity 80% or less 15°C~43°C 18˚C~32˚C If the air conditioner operates in cooling mode for long period of time in high humidity area, dew may be formed. -
Page 7: Checking The Name Of The Parts
Checking the name of the parts Main parts Room temperature sensor Air intake (up and down) Display Timer/Auto Clean indicator... -
Page 8: Checking The Remote Controller
Checking the remote controller Point the remote controller towards the remote controller receiver of the indoor unit. When you properly press the button on the remote controller, you will hear beep sound from the indoor unit and a transmit indicator( ) appears on the remote controller display. - Page 9 Remote controller display Operation mode indicator Turbo indicator Low battery indicator Quiet indicator Transmit indicator Smart Saver indicator Air swing indicator Fan speed indicator Auto (Turbo) On Timer indicator Medium indicator High Battery changing time When the battery is exhausted, ( ) will be displayed in the remote controller display.
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Page 10: Basic Function
Basic function Basic operation is an operation mode that can be selected by pressing the Mode button. Auto In Auto mode, the air conditioner will automatically set the temperature and fan speed depending on the room temperature detected by the room temperature. Cool In Cool mode, the air conditioner will cool your room. - Page 11 Press the button to turn on the air conditioner. Press the button to set the operating mode. Each time you press the Mode button, the mode will change in order of Auto, Cool, Dry and Fan Press the button to set the desired fan speed. Auto (Auto) Cool...
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Page 12: Using The Turbo Function
Adjusting the air fl ow direction Press the Air swin g button on the remote controller. circulate the air. Press the Air swing direction in a constant position. position you prefer. Blade pin lever Be xtremely careful with your while adjusting the Horizontal There is a potential risk of personal injury when the unit is mishandled. -
Page 13: Mode
mode For a comfortable sleep, the air conditioner will operate it Fall asleep Sound sleep Wake up from mode. When the air conditioner is on and in cool/heat mode 1. Press the button on the remote controller. controller display. 2. Press the Time Up or Time Down button to set the time. You can set the time in half hourly unit from 30 minutes ~ 3 hours and hour unit from 3 hours ~ 12 hours. - Page 14 1. Press the On Timer/O Timer button. Setting On timer 2. Press the Time Up or Time Down button to set the time. You can set the time in half hourly unit from 30 minutes ~ 3 hours and hour unit from 3 hours ~ 24 hours.
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Page 15: Using The Smart Saver Function
If the air conditioner is on - The air conditioner will operate On timer after 3 hours from the moment you have set the timer. 1 hour from the moment you have set the timer. Your air conditioner will remain on for 2 hours and then Your air conditioner will turn on after 2 hours. -
Page 16: Using The Auto Clean Function
Using the Auto Clean function Auto clean function will prevent from growing mold by eliminating the moisture inside of the indoor unit. Your indoor unit evaporates the moisture inside of the unit. Activate this function to provide you with more clean and healthier air. Press the Auto Clean button. -
Page 17: Cleaning The Air Conditioner
Cleaning the air conditioner the wall socket when cleaning the air conditioner. Cleaning the indoor unit Wipe the surface of the unit with a slightly wet or dry cloth when needed. Contact the service center when you clean the indoor unit heat exchanger because it needs to be disassembled. - Page 18 Cleaning the air conditioner and slide it down. Open the panel and put the A ter out. Clean the A ter with a vacuum cleaner or soft brush. If dust is too heavy, rinse it with running water. Insert the A ter back in its original position Dry the Ai lter in a ventilated area.
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Page 19: Maintaining The Air Conditioner
Maintaining the air conditioner If the air conditioner will not be used for an extended period of time, dry the air conditioner to maintain it in best condition. 1. Dry the air conditioner thoroughly by operating in Fan mode for 3 to 4 hours and disconnect the power plug. There may be internal damage if moisture is left in components. -
Page 20: Troubleshooting
Troubleshooting Refer to the following chart if the air conditioner operates abnormally. This may save time and unnecessary expenses. PROBLEM SOLUTION The air conditioner does Check power status and then operate the air conditioner again. not work at all. Plug in or switch on the circuit breaker and then operate the air conditioner again. Check if you have set the Timer. -
Page 21: Installation Parts
SAMSUNG’s technical support if the unit produces smoke, if the power cable is hot or damaged or if the unit is very noisy. Always remember to inspect the unit, electric connections, refrigerant tubes and protections regularly. These operations The unit contains moving parts, which should always be kept out of the reach of children. - Page 22 Installing the unit IMPORTANT: Always disassemble the electric lines before the refrigerant tubes. Upon receipt, inspect the product to verify that it has not been damaged during transport. If the product appears damaged, DO NOT INSTALL it and immediately report the damage to the carrier or retailer (if the installer or the authorized technician has collected the material from the retailer.) After completing the installation, always carry out a functional test and provide the instructions on how to operate the air conditioner to the user.
- Page 23 Choosing the installation location Outdoor Unit Where it is not exposed to strong wind Well ventilated and dustless places Out of the direct sunlight and rain Where neighbors are not annoyed by operation sound or hot air Solid wall or support that prevents vibration and is strong enough to hold the product weight 3m or more away from the TV or radio (to prevent the screen from being distorted or noise from being generated) Install the unit horizontally Place where drained water does not become any problem.
- Page 24 Space Requirements for Outdoor Unit When installing 1 outdoor unit Figure Description Top view Side view Air intake Air outlet Air intake Air outlet direction Í (Unit : mm) When the air outlet is opposite the When the air outlet is towards the When 3 sides of the outdoor unit are wall wall...
- Page 25 Choosing the installation location (Unit : mm) When the walls are blocking front and the rear side of the outdoor When the upper part of the outdoor unit and units the air outlet is opposite the wall 300 or more 600 or more 600 or more When front and rear side of the outdoor unit is towards the wall...
- Page 26 Optional accessories The following connection accessories are optional. If they are not supplied, you should obtain them before installing the air conditioner. Insulated Insulated Assembly Insulated Assembly Pipe, Insulated Assembly Pipe, PE T3 Foam Tube Assembly Pipe, Pipe, Ø9.52mm x 5m (1) Ø12.70mm x 5m (1) Ø15.88mm x 5m (1) Vinyl Tapes (2)
- Page 27 Connecting the assembly cable Model Power cable Interconnection cable AS05/07/09/12** 3G, 1.0mm 3G, 1.0mm AS18** 3G, 1.5mm 3G, 1.5mm 3G, 2.5mm 3G, 2.5mm AS24** Connect the power cable to the auxiliary circuit breaker. If every pole fails to connect to the power supply, it must be incorporated in a wire with a contact opening of ≥3mm.
- Page 28 Connect the cables to the terminals as seen in the picture. Each wire is labeled with the corresponding terminal number. AS05/07/09/12/18** Indoor unit Indoor unit Outdoor unit Outdoor unit AS24** Indoor unit GroundWire (Green/Yellow) GroundWire (Green/Yellow) Outdoor unit Connect the grounding conductor to the grounding terminals. Close the terminal board cover, tightening the screw carefully.
- Page 29 Installing and connecting the assembly pipe of the indoor unit refrigeration grade pipe only, (Cu DHP type according to ISO1337), degreased and deoxidized, suitable for operating pressures of at least 4200 kPa and for burst pressure of at least 20700 kPa. Under no circumstances must sanitary type copper pipe be used.
- Page 30 Purging the indoor unit The indoor unit is supplied with inert gas (nitrogen). If this one isn’t true, DO NOT INSTALL THE UNIT s ince leakage could be inside the indoor unit. 1. Unscrew the caps at the end of each pipe. All inert gas exhausts from the indoor unit.
- Page 31 Cutting or extending the pipe Correct Damaged Uneven Inclined Cracked Surface Thickness applying the following torque: Flare nut Outer Diameter Torque (kg cm) ø6.35 mm 140~170 ø9.52 mm 250~280 ø12.70 mm 380~420 ø15.88 mm 440~480 Indoor outlet pipe Connecting pipe Excessive torque can be cause of gas leakage.
- Page 32 Drain hose installation 1. If necessary, connect the 2-meter extension drain hose to the drain hose. 2. If you use the extension drain hose, insulate the inside of the extension drain hose with a shield. tightly with a clamp. If you do not use the other drain hose hole, block it with a rubber stopper. Drain hose hole 4.
- Page 33 Purging the connected pipes The outdoor unit is loade erant for a 5-meter pipe. You should purge the air in the indoor unit and in the pipe. If air remains in the refrigerant pipes, it ects the compressor. It may cause reduction of cooling capacity and malfunction.
- Page 34 Adding Refrigerant Add refrigerant charge according to table below: Model If you use a pipe longer than 5m, ‘A’g of refrigerant must be added for each extra meter. If you use a pipe shorter than 5m, The purge time is normal. Refer to the Service Manual for further details.
- Page 35 Performing the gas leak tests Make sure to check for gas leaks before completing the installation process (connecting the assembly pipe and hose between To check for gas leaks on the outdoor unit, Check the valve A and B using a leak detector. To check for gas leaks on the indoor unit, Leak test with nitrogen (before opening valves) In order to detect basic refrigerant leaks, before recreating the vacuum and recirculating.
- Page 36 Fixing the indoor unit in place Perform the following work on the area where gas leak test was done priorly. After checking for gas leaks in the system, insulate the pipe, hose and cables. Insulation Then place the indoor unit on the installation plate. part without insulation on the end of the pipes.
- Page 37 Final Check and Trial Operation To complete the installation, perform the following checks and tests to ensure that the air conditioner operates correctly. Check the followings: Strength of the installation site Tightness of pipe connection to detect gas leak Electric wiring connection Heat-resistant insulation of the pipe Drainage Grounding conductor connection...
- Page 38 How to connect your extended power cables e t I s to prepare (compressor and insulation tape should be prepared by an installation technician.) Tools Crimping plier Connection sleeve (mm) Insulation tape Contraction tube (mm) Spec MH-14 20xØ7.0(HxOD) Width 18mm 50xØ8.0(LxOD) Shape (Unit: mm)