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  5. Installation Manual

Samsung AC024JXADCHA Installation Manual

Summary of AC024JXADCHA

  • Page 1

    "aeee yönetmeliğine uygundur" this product is rohs compliant samsung electronics co ., ltd . 107, hanamsandan 6beon-ro, gwangsan-gu, gwangju-si, korea 506-723 samsung electronics (uk) ltd, euro qa lab . Blackbushe business park .Saxony way, yateley, hampshire .Gu46 6gg united kingdom 4way outdoor_북미...

  • Page 2

    Ac024jxadcha ac030jxadcha ac036jxadcha ac042jxadcha ac048jxadcha air conditioner installation manual imagine the possibilities thank you for purchasing this samsung product. This manual is made with 100% recycled paper. En pt es fr db68-05138a-00 4way outdoor_북미향_im_en_05138a-00.Indd 33 2014-12-08 오...

  • Page 3: Contents

    2 contents safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 preparation for outdoor unit installation . . . . . . . ....

  • Page 4: Safety Precautions

    English 3 safety precautions carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment . Warning • always disconnect the air conditioner from the power supply before servicing it or accessing its internal components . • verify that installation...

  • Page 5: Safety Precautions

    4 installing the unit f f important: when installing the unit, always remember to connect first the refrigerant tubes, then the electrical lines . Always disassemble the electric lines before the refrigerant tubes . F f upon receipt, inspect the product to verify that it has not been damaged during ...

  • Page 6

    English 5 preparation for outdoor unit installation the air conditioner uses r-410a refrigerant . Heat pump (unit : inch) moving the outdoor unit by wire rope fasten the outdoor unit by two 26 .2 ft or longer wire ropes as shown at the figure . To prevent from damage or scratches, insert a piece of ...

  • Page 7

    6 deciding on where to install the outdoor unit outdoor unit f f the outdoor unit must not be placed on its side or upside down, as the compressor lubrication oil will run into the cooling circuit and seriously damage the unit . F f choose a location that is dry and sunny, but not exposed to direct ...

  • Page 8

    7 english f f when installing the outdoor unit near seashore, make sure it is not directly exposed to sea breeze . If you can not find a adequate place without direct see breeze, protection wall should be constructed . - install the outdoor unit in a place (such as near buildings etc .) where it can...

  • Page 9

    8 deciding on where to install the outdoor unit space requirements for outdoor unit when installing 1 outdoor unit (unit : inch) 11 .8 1 or m or e 59 .0 6 or m or e ❋ ❋ when the air outlet is opposite the wall ❋ ❋ when the air outlet is towards the wall 11 .8 1 or m or e 5 .91 or more 23 .62 or more...

  • Page 10

    English 9 when installing 1 outdoor unit (with wind baffle) (unit : inch) 11 .8 1 or m or e 59 .0 6 or m or e ❋ ❋ when the air outlet is opposite the wall ❋ ❋ when the air outlet is towards the wall 11 .8 1 or m or e 5 .91 or more 23 .62 or more 59 .0 6 or m or e 78 .74 or more ❋ ❋ when 3 sides of t...

  • Page 11

    10 deciding on where to install the outdoor unit when installing more than 1 outdoor unit (unit : inch) 59 .0 6 or m or e ❋ ❋ when the air outlet is towards the wall 11 .8 1 or m or e 11 .81 or more 23 .62 or more 23 .62 or more 23 .62 or more ❋ ❋ when 3 sides of the outdoor unit are blocked by the ...

  • Page 12

    11 english when installing more than 1 outdoor unit (with wind baffle) (unit : inch) 59 .0 6 or m or e ❋ ❋ when the air outlet is towards the wall 11 .8 1 or m or e 11 .81 or more 23 .62 or more 23 .62 or more 23 .62 or more ❋ ❋ when 3 sides of the outdoor unit are blocked by the wall 11 .8 1 or m o...

  • Page 13: Outdoor Unit Installation

    12 outdoor unit installation the outdoor unit must be installed on a rigid and stable base to avoid any increase in the noise level and vibration, particularly if the outdoor unit is to be installed in a location exposed to strong winds or at a height, the unit must be fixed to an appropriate suppor...

  • Page 14: Connecting The Cable

    13 english connecting the cable two electronic cables must be connected to the outdoor unit. F f the connection cord between indoor unit and outdoor unit . F f the power cable between outdoor unit and auxiliary circuit breaker . F f be sure to run the power supply cable and the communication cable t...

  • Page 15: Connecting The Cable

    14 power cable specifications f f the power cable is not supplied with air conditioner . - select the power supply cable in accordance with relevant local and national regulations . - wire size must comply with the applicable local and national code . - specifications for local wiring power cord and...

  • Page 16

    15 english wiring diagram of power cable when using elb for 1 phase l1 l2 power elb mccb mccb 1(l) 2(n) n l power supply electrical component box indoor unit indoor power communication cable main power cable cable clamp cable tie ❋ ❋ the appearance of the unit may be different from the picture depen...

  • Page 17: Connecting The Cable

    16 wiring diagram of connection cord 1 phase 1(l) 2(n) n l l1 l2 power indoor unit main power cable cable clamp indoor power communication cable cable tie 1(l) f2 f1 2(n) • lay the electrical wiring so that the front cover does not rise up when doing wiring work and attach the front cover securely ....

  • Page 18

    17 english connecting the power terminal f f connect the cables to the terminal board using the compressed ring terminal . F f cover a solderless ring terminal and a connector part of the power cable and then connect it . Silver solder nominal dimensions for cable [mm 2 (inch 2 )] nominal dimensions...

  • Page 19

    18 connecting the refrigerant pipe f f temper grade and minimum thickness of the refrigerant pipe outer diameter [inch] minimum thickness [inch] temper grade 1/4 0 .0276 c1220t-o 3/8 0 .0276 1/2 0 .0315 5/8 0 .0394 5/8 0 .0315 c1220t-1/2h or c1220t-h 3/4 0 .0354 7/8 0 .0354 • make sure to use c1220t...

  • Page 20

    19 english connecting up and removing air in the circuit • when installing, make sure there is no leakage . When recovering the refrigerant, ground the compressor first before removing the connection pipe . If the refrigerant pipe is not properly connected and the compressor works with the service v...

  • Page 21

    20 5 . Purge the air from the system using vacuum pump for about 10 minutes . F f close the valve of the low pressure side of manifold gauge clockwise . F f make sure that pressure gauge shows -0 .1 mpa(-76cmhg) after about 10 minutes . This procedure is very important to avoid a gas leak . F f turn...

  • Page 22: Cutting/flaring The Pipes

    English 21 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 pip...

  • Page 23: Performing Leak Tests

    22 performing leak tests 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 pre...

  • Page 24: Insulation

    English 23 insulation once you have checked that there are no leaks in the system, you can insulate the piping and hose . 1 . To avoid condensation problems, place an insulator around each refrigerant pipe . • when insulate the pipe, be sure to overlap the insulation . • the insulation has to be pro...

  • Page 25: Using Stop Valve

    24 using stop valve to open the stop valve 1 . Open the cap and turn the stop valve counterclockwise by using a hexagonal wrench . 2 . Turn it until the axis is stopped . • do not apply excessive force to the stop valve and always use special instruments . Otherwise, the stopping box can be damaged ...

  • Page 26: Pump Down Procedure

    English 25 pump down procedure pump down will be carried out when an evaporator is replaced or when the unit is relocated in another area . 1 . Remove the cap from the low pressure side . 2 . Turn the low pressure side valve clockwise to close and connect a pressure gauge (low pressure side) to the ...

  • Page 27: Checking Correct Grounding

    26 checking correct grounding if the power distribution circuit does not have a grounding or the grounding does not comply with specifications, an grounding electrode must be installed . The corresponding accessories are not supplied with the air conditioner . 1 . Select an grounding electrode that ...

  • Page 28: Testing Operations

    English 27 testing operations 1 . Check the power supply between the outdoor unit and the auxiliary circuit breaker . F f 1 phase power supply : l1, l2 2 . Check the indoor unit . 1) check that you have connected the power and communication cables correctly . (if the power cable and communication ca...

  • Page 29: Testing Operations

    28 short push display contents seg1 seg2 seg3 seg4 unit 13 protective control d 0: cooling 1: heating protective control 0: no protective control 1: freezing 2: non-stop defrosting 3: over-load 4: discharge 5: total electric current frequency status 0: normal 1: hold 2: down 3: up_limit 4: down_limi...

  • Page 30

    29 english installing the wind baffle if you operate the cooling operation of air conditioner in the condition where ambient temperature is lower than 23 °f db(dry bulb), or the outdoor unit might be faced with strong wind directly, the wind baffle should be installed to prevent the outdoor unit fan...

  • Page 31: Troubleshooting

    30 troubleshooting the table below give indication about self diagnostic routine . Some of error code requires activities exclusively for authorized service center . Outdoor unit if an error occurs during the operation, it is displayed on the outdoor unit pcb led, both main pcb and inverter pcb. No....

  • Page 32

    31 english no. Meaning remarks error code 26 capacity miss match between indoor and outdoor check indoor and outdoor unit model e556 27 option code miss matching among the indoors (only for dpm) check indoor option code e557 28 outdoor eeprom error (checksum) check outdoor eeprom data e470 29 eev or...