Samsung AMxxxJXV Series Installation Manual Download Page 84 | Manualshive

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Electrical wiring work

Connecting the MCU (MCU-S6NEE1N, MCU-S4NEE1N, MCU-S4NEE2N, MCU-S2NEK1N)

Example 1

Indoor unit

Outdoor

unit

Indoor unit

ELB

MCCB

ߤߤߢࣛߤߦߢǤड़

Example 2

Indoor unit

Outdoor

unit

ELB

MCCB

ߤߤߢࣛߤߦߢǤड़

Indoor unit

Indoor unit

ॷ

Power must be supplied to the MCU separately from the outdoor unit.

ॷ

Connect the communication cable of the outdoor unit (F1, F2) to the communication cable of the MCU

(F1, F2)

࡛

Power cable connection should be done with the solderless ring terminal.

Indoor unit

Indoor unit

Indoor unit

Indoor unit

Indoor unit

Indoor unit

MCU

MCU

Indoor unit

Indoor unit

Indoor unit

Indoor unit

Indoor unit

Indoor unit

MCU

MCU

࡛

When installing the MCU, communication cable can be connected as shown above.

CAUTION

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Summary of Contents for AMxxxJXV Series

Page 1: ...DVM S Air Conditioner installation manual imagine the possibilities Thank you for purchasing this Samsung product...

Page 2: ...plicable in countries with separate collection systems This marking on the product accessories or literature indicates that the product and its electronic accessories e g charger headset USB cable sho...

Page 3: ...y the user Manufacturer is not responsible for the incidents occurred by improper installation Installer is responsible for any installation related claims from the user occurred by neglecting warning...

Page 4: ...owerbefore you work on oradjust any powersupply part forproduct installation There is risk of electric shock Even when the power is off it is dangerous when you come in contact with inverter PCB fan P...

Page 5: ...at exchanger is may cause personal injury and when parts of the product gets damage it may decrease product s performance Lighting rod Protective angle Height of the building Protection control 20m or...

Page 6: ...ference the quantity of connectable indoor units the installation at the outdoor joints and the outdoor unit combinations are different from the conventional models If the pipe length is over 2 m betw...

Page 7: ...o 64 communication address Indoor unit address can k kk Uk connected Do not install 1st generation MCU and 2nd generation MCU together A A kk A k A A k A k A k Use the following table to determine the...

Page 8: ...3 42 0 Maximum kW 72 8 80 1 87 4 94 6 102 2 109 2 Maximumnumberofconnectable indoorunits 36 40 43 47 51 54 Modelnameforcombination AM320KXVAGH1ET AM340KXVAGH1ET AM360KXVAGH1ET AM380KXVAGH1ET AM400KXV...

Page 9: ...75 6 Maximum kW 160 2 167 4 175 8 182 3 189 3 196 6 Maximumnumberofconnectable indoorunits 64 64 64 64 64 64 Modelnameforcombination AM560KXVAGH1ET AM580KXVAGH1ET AM600KXVAGH1ET AM620KXVAGH1ET AM640KX...

Page 10: ...3 6 106 4 109 2 112 0 Maximum kW 247 5 255 8 262 3 269 4 276 6 283 9 291 2 Maximumnumberofconnectable indoorunits 64 64 64 64 64 64 64 Premium compact type Heat pump Modelnameforcombination AM080JXVHG...

Page 11: ...Maximum kW 72 8 80 1 87 4 94 6 102 2 109 2 Maximumnumberofconnectable indoorunits 36 40 43 47 51 54 Modelnameforcombination AM320KXVGGH3ET AM340KXVGGH3ET AM360KXVGGH3ET AM380KXVGGH3ET AM400KXVGGH3ET A...

Page 12: ...72 8 75 6 Maximum kW 160 2 167 4 174 7 182 0 189 3 196 6 Maximumnumberofconnectable indoorunits 64 64 64 64 64 64 Modelnameforcombination AM560KXVGGH3ET AM580KXVGGH3ET AM600KXVGGH3ET AM620KXVGGH3ET A...

Page 13: ...03 6 106 4 109 2 112 0 Maximum kW 247 5 254 8 262 1 269 4 276 6 283 9 291 2 Maximumnumberofconnectable indoorunits 64 64 64 64 64 64 64 Modelnameforcombination AM080JXVHGH ET AM100JXVHGH ET AM120JXVHG...

Page 14: ...39 2 42 0 Maximum kW 72 8 80 1 87 4 94 6 101 9 109 2 Maximumnumberofconnectable indoorunits 36 40 43 47 51 54 Modelnameforcombination AM320KXVGGH4ET AM340KXVGGH4ET AM360KXVGGH4ET AM380KXVGGH4ET AM400K...

Page 15: ...6 Maximum kW 160 2 167 4 174 7 183 0 189 3 196 6 Maximumnumberofconnectable indoorunits 64 64 64 64 64 64 Modelnameforcombination AM560KXVGGH4ET AM580KXVGGH4ET AM600KXVGGH4ET AM620KXVGGH4ET AM640KXVG...

Page 16: ...Minimum kW 95 6 98 0 100 8 103 6 106 4 109 2 112 0 Maximum kW 248 6 254 8 262 1 269 4 276 6 283 9 291 2 Maximumnumberofconnectable indoorunits 64 64 64 64 64 64 64 Essential type Heat pump Modelnamef...

Page 17: ...mum kW 30 8 33 6 36 8 40 0 42 0 45 2 Maximum kW 80 1 87 4 95 7 104 0 109 2 117 5 Maximumnumberofconnectable indoorunits 40 43 47 51 54 58 Modelnameforcombination AM340MXVDGH1ET AM360MXVDGH1ET AM380MXV...

Page 18: ...11 2 14 0 16 8 20 0 22 5 25 2 Maximum kW 29 1 36 4 43 7 52 0 58 5 65 5 Maximumnumberofconnectable indoorunits 14 18 21 26 29 32 Modelnameforcombination AM200JXVHGR ET AM220JXVHGR ET AM240MXVGNR ET AM...

Page 19: ...8 Maximum kW 116 5 123 8 132 1 138 6 145 6 152 9 Maximumnumberofconnectable indoorunits 58 61 64 64 64 64 Modelnameforcombination AM440MXVGNR3ET AM460MXVGNR3ET AM480MXVGNR3ET AM500MXVGNR3ET AM520MXVG...

Page 20: ...203 8 212 2 218 7 225 7 233 0 240 2 Maximumnumberofconnectable indoorunits 64 64 64 64 64 64 Modelnameforcombination AM680MXVGNR3ET AM700MXVGNR3ET AM720MXVGNR3ET AM740MXVGNR3ET AM760MXVGNR3ET AM780MXV...

Page 21: ...2 Maximum kW 29 1 36 4 43 7 52 0 58 5 65 5 Maximumnumberofconnectable indoorunits 14 18 21 26 29 32 Modelnameforcombination AM200JXVHGR ET AM220MXVGNR4ET AM240MXVGNR4ET AM260MXVGNR4ET AM280MXVGNR4ET...

Page 22: ...6 4 59 2 Maximum kW 117 5 123 8 131 0 138 3 146 6 153 9 Maximumnumberofconnectable indoorunits 58 61 64 64 64 64 Modelnameforcombination AM440MXVGNR4ET AM460MXVGNR4ET AM480MXVGNR4ET AM500MXVGNR4ET AM5...

Page 23: ...3 8 211 1 218 4 225 7 233 0 240 2 Maximumnumberofconnectable indoorunits 64 64 64 64 64 64 Modelnameforcombination AM680MXVGNR4ET AM700MXVGNR4ET AM720MXVGNR4ET AM740MXVGNR4ET AM760MXVGNR4ET AM780MXVGN...

Page 24: ...a piece of cloth between the outdoor unit and the wire rope Wire rope Holes forwire rope to go through When moving with a forklift Carefully insert the forklift forks into the forklift holes at the bo...

Page 25: ...outdoor unit may not disturb the neighbor Especially in residential areas keep the operation hours in mind Place where structure can bear the weight and vibration of the outdoor unit Place where it is...

Page 26: ...has good drainage 6 If the product is damaged during the installation or maintenance make sure to repair it 7 Check the condition of the product periodically Check the installation site every 3 month...

Page 27: ...duct in places where corrosive gases such as sulfur oxides ammonia and sulfurous gas are produced e g Toilet outlet ventilation opening sewage works dyeing complex cattle shed sulfuric hot spring nucl...

Page 28: ...ver 300 S2 Over 500 S1 Over100 Over100 Over100 Over 300 Over 400 Over 400 Height of the wall is unlimited Front side Front side For Case 1 or Case 3 Height of the wall on the front side should not be...

Page 29: ...low Over135 2 kW 22 4 kW and below Over135 2 kW Distribution header 45 0 kW and below for 4 rooms 70 3 kW and below for 8 rooms Outdoor unit 135 2 kW and below Over135 2 kW Outdoor unit 135 2 kW and b...

Page 30: ...trong to 3 Base ground should be 1 5 times larger than the bottom of the outdoor unit 4 5 6 It is necessary to add wire mesh or steel bar during concrete construction for the base ground to prevent da...

Page 31: ...mount and anchorbolt position Unit mm A B 54 761 803 54 Outdoor unit Anti vibration frame 4 12 Anti vibration Base ground 4 18 Unit mm A DVM S Small Type DVM S Large A Type DVM S Large B type A 880 1...

Page 32: ...hen the outdoor unit is installed on the roof check the strength and waterproof status of the roof Unit mm 960 760 100 80 80 80 100 X X Direction of the drainage Slope 1 50 Drainage work for single in...

Page 33: ...and make sure to waterproof the rooftop Construct draining pit around the base construction and pay attention to the drainage around the outdoor unit Condensation or defrost water may form during outd...

Page 34: ...jury Wear protection equipment at all times when making galvanized sheet metal duct since the worker may get injured by the sharp parts When installing the outdoor unit under the tree or near forest l...

Page 35: ...ce Cautions regarding on installing the frame and selecting the base ground Height h of the frame and the base ground should be higher than the heaviest expected snowfall Area of the frame and the bas...

Page 36: ...selecting the base ground Make sure to install outdoor unit in a place strong enough to withstand its weight If the place cannot withstand the weight of the outdoor unit outdoor unit may fall and caus...

Page 37: ...on oxide dust iron content or moisture inside pipe Tool Installation process purpose Compatibilitywith conventional tool Pipe cutter Refrigerant pipe installation Pipe cutting Compatible Flaring tool...

Page 38: ...the pipe length including elbow between an outdoor unit and the farthest indoor unit exceeds 90m you must increase the size of the pipe main pipe by one grade which connects between the outdoor unit F...

Page 39: ...22 22 22 22 25 40 note1 12 70 28 58 15 88 28 58 31 75 note2 15 88 19 05 34 92 38 10 note3 19 05 22 22 41 28 41 28 53 98 22 22 53 98 25 40 note1 Maximum pipe length The pipe length between an outdoor...

Page 40: ...m Liquid pipe mm Gas pipe mm Liquid pipe mm Gas pipe mm 9 52 15 88 12 70 19 05 19 05 22 22 22 22 25 40 note1 12 70 28 58 15 88 28 58 31 75 note2 15 88 19 05 34 92 38 10 note3 19 05 22 22 41 28 41 28 5...

Page 41: ...city kW Model name of the branch joint Y joint D Over135 2 kW Branch joint E Select a branch joint according to the sum of indoor unit capacity which will be connected after the branch However if the...

Page 42: ...pressure gas pipe mm High pressure gas pipe mm 22 4 kW 9 52 19 05 15 88 12 70 19 05 15 88 22 22 19 05 22 22 19 05 12 70 28 58 15 88 28 58 22 22 22 22 15 88 19 05 28 58 28 58 34 92 34 92 19 05 22 22 41...

Page 43: ...pressure gas pipe mm 15 0 kW and below 9 52 15 88 15 88 12 70 19 05 15 88 19 05 22 22 22 22 19 05 25 40 note1 19 05 12 70 28 58 15 88 28 58 22 22 22 22 31 75 note2 15 88 19 05 28 58 28 58 34 92 38 10...

Page 44: ...y A Outdoorunit capacity kW Model name of the branch joint Liquid Low pressure Y joint D Over135 2 kW High pressure Y joint D 22 4 kW Over135 2 kW Branch joint E Select a branch joint according to the...

Page 45: ...0 5 m 6 35 5 m 6 35 10 m 6 35 15 m 9 52 10 m 9 52 10 m 9 52 10 m 9 52 10 m 6 35 5 m 9 52 10 m 9 52 1m 12 70 5 m 15 88 10 m 12 70 10 m 9 52 15 m 9 52 10 m 12 70 10 m 9 52 18 m 9 52 18 m 9 52 25 m 9 52...

Page 46: ...11 0 14 0 14 0 Amount of additional refrigerant depending on the pipe size Amount of additional refrigerant has to be calculated based on the sum of all liquid pipe length Size of liquid pipe Addition...

Page 47: ...ounted Neoforte AM F H NTDEH 0 24 0 24 0 24 0 24 0 36 0 36 Wallmounted NeofortewithEEV Uk 0 34 0 34 0 34 0 34 0 51 0 51 0 51 Wallmounted AR5000 AM NADKH 0 16 0 16 0 19 0 25 0 25 0 52 0 52 0 52 Wallmou...

Page 48: ...refrigerant Example of refrigerant calculation for HP models A Size of liquid pipe Length m Unit amount of refrigerant kg m Amount of additional refrigerant kg Total amount of additional refrigerant...

Page 49: ...nit amount of refrigerant kg EA Amount of additional refrigerant kg Total amount of additional refrigerant kg Indoor unit 4way cassette Uk 5 0 45 2 25 4 66 4way cassette Uk 2 0 57 1 14 Neo forte Uk 1...

Page 50: ...mportant information forrefrigerant pipe work Make sure there is no moisture inside the pipe Make sure there are no foreign substances and impurities in the pipe Make sure there is no leakage Make sur...

Page 51: ...using a Deburring tool 4 A A Flaring bar Pipe Yoke Flaring bar Pipe Flare nut Clutch type Wing nut type Flaring tools Pipe diameter D mm U R 410A Clutch type Wing nut type 6 35 9 52 12 70 15 88 5 A U...

Page 52: ...D 9 52 12 70 15 88 19 05 Blowing Nitrogen gas should be done when welding the pipe Make sure that there are no cracks or twisted part when you need to bend the pipe U CAUTION Pipe installation foran o...

Page 53: ...tion Working process First remove the piping cover from the outdoor unit Separate the knock out hole that you are going to use If you separate the knock out hole that is going to be unused small anima...

Page 54: ...tion may cause damage to the pipes When removing the sealed pipe on the bottom side of the service valve cut it with a pipe cutter injured by the refrigerant within the pipe 3 Pipe installation betwee...

Page 55: ...re Branch joint between outdoor units must be installed horizontally Install avertical trap in following cases as shown Case1 Pipe length between outdoorunit branches exceeds 2m Case2 Pipe length betw...

Page 56: ...rect connected indoor unit without MCU for HR only This indoor unit can only be used for cooling operation Heating operation is not possible Connect indoor unit to liquid and low pressure gas pipe Cha...

Page 57: ...ader A Example Remarks Maximum allowable length of pipe Indoor unit Actual length Equivalent length 200m and below 220m and below Installing only with Y joint 200m 220m Equivalent length Y joint 0 5 m...

Page 58: ...b c d e f g size must be increased by1 grade Total length of extended pipe If the size of pipe main pipe between the increased by1 grade a b c d e f g 2 If the size of pipe main pipe between the incr...

Page 59: ...ngth Indoor unit Actual pipe length Equivalent length 200 m or less 220 m or less Installing only with MCU Equivalent length Distribution MCU 1 m Installing with MCU and Y joint Total length of pipe 1...

Page 60: ...hout EEV Wall mount ceiling MEV E32SA 20 m or less MXD E24K132A 2 indoor MXD E24K200A MXD E32K200A MXD E24K232A 3 indoor MXD E24K300A MXD E32K222A MXD E32K300A Please refer to the EEV Kit manual Note...

Page 61: ...stance of the outdoor unit to the Note 3 For indoor units to which no MCU is connected be sure to set their options to Cooling only indoor unit and then connect them to a low pressure gas pipe and a l...

Page 62: ...pe before connecting them NOTE Make sure that the pipe is not bent at where it is connected to the branch joint Keep a minimum straight line distance of 500mm or more before connecting branch joint Mi...

Page 63: ...d distribution header ports Connect in order Welding part Provided item Gas side Case of blocking the unused distribution header ports Connect in order Connect the distribution header to the connectio...

Page 64: ...on header horizontally Install the distribution header horizontally so that its ports does not face down 9 Horizon line Socket Distribution header Pipe Separately purchased item 9 Horizon line Horizon...

Page 65: ...R product Liquid side Use the attached reducer according to the selected pipe size Pipe Reducer Reducer Pipe To other outdoor unit To other outdoor joint or Y joint of the main pipe To other outdoor...

Page 66: ...utlet of the Outdoor joint or provided reducer properly or more NOTE Installing the MCU A Model MCU S6NEK2N MCU S4NEK3N MCU S2NEK2N MCU S1NEK1N Exterior of MCU Number of connectable indoor units at on...

Page 67: ...combination at below Connectable port combination forY connector A B port C D port E F port Non connectable port combination forY connector B C port D E port non continuous port Set Dip Switch option...

Page 68: ...wpressure gas pipe connection welding High pressure gas pipe connection welding Liquid pipe connection welding 70 mm When installing MCU use the pattern sheet for installation that is provided with th...

Page 69: ...2 175 AM720KXVGGH3ET 159 6 175 AM740KXVGGH3ET 164 6 200 AM760KXVGGH3ET 175 200 AM780KXVGGH3ET 180 200 AM800KXVGGH3ET 169 2 200 Model MCA MFA k 18 25 k 21 1 32 k 25 32 k 25 32 k 32 40 k 39 2 50 k 42 63...

Page 70: ...25 AM520KXVAGH1ET 108 8 125 AM540KXVAGH1ET 111 6 125 AM560KXVAGH1ET 114 2 150 AM580KXVAGH1ET 114 2 150 AM600KXVAGH1ET 121 2 150 AM620KXVAGH1ET 128 4 150 AM640KXVAGH1ET 131 2 150 AM660KXVAGH1ET 133 8 1...

Page 71: ...0MXVGNR3ET 159 6 175 AM740MXVGNR3ET 164 6 200 AM760MXVGNR3ET 175 200 AM780MXVGNR3ET 180 200 AM800MXVGNR3ET 169 2 200 Model MCA MFA k 18 25 k 21 1 32 k 25 32 k 25 32 k 32 40 k 39 2 50 k 42 63 AM220MXVG...

Page 72: ...le select the power supply cable according to the sum of outdoor unit capacity Refer to the table for each model Power Supply cords of parts of appliances for outdoor use shall not be lighter than pol...

Page 73: ...e public system It is the responsibility of the installer or user of the equipment to ensure by consultation with the distribution network operator if necessary that the equipment is connected only to...

Page 74: ...mage to the product A from the ones stated please consult an electrical installation expert and re select the power cable If the length of power cable exceed 50m re select the power cable considering...

Page 75: ...ushing Main unit Sub unit Sub unit Ground cable Ground cable Ground cable Communication cable ground cable Power cable Power cable Power cable Communication cable between outdoor units Communication c...

Page 76: ...to outside so there are risk of damage to the protection tube and extra waterproof is needed Caution forperforating the knock out hole Perforate a knock out hole by punching it with a hammer After pe...

Page 77: ...LCB ELCB Main unit Main unit Sub unit Sub unit Main unit Sub unit1 Sub unit 2 Grounding Grounding Grounding Wired remote controller Wired remote controller Communication cable Outdoorunit Outdoorunit...

Page 78: ...r Wired remote controller Communication cable Outdoorunit Outdoorunit Communication cable Outdoorunit Indoorunit Wired remote controller or or or or Communication cable unit Communication cable unit C...

Page 79: ...rew mm 4 8 8 8 8 8 8 8 8 8 B Standard dimension mm 9 5 15 15 16 12 16 5 16 22 22 24 Allowance mm D Standard dimension mm 5 6 7 1 9 11 5 13 3 13 5 17 5 Allowance mm 0 3 0 2 0 3 0 2 0 3 0 2 0 5 0 2 0 5...

Page 80: ...ring terminal Thin cable Thick cable Cable tie When connecting two cables to one terminal separate the solderless terminal up and down to prevent it from getting loose Place the thin cable upward and...

Page 81: ...using the hook at the top side of the tool 3 Cut out the outer sheath of the power cable by revolving the tool in the direction of the arrow two or three times 4 At this situation cut out the outer s...

Page 82: ...ssible you should connect the protection tube for power cable to the power supply box After arranging the power cable into the power supply box tighten the cover CAUTION Connect the ring terminal of 3...

Page 83: ...cture Be sure that the power supply cable is not damaged by burr on the knock out hole Installing the Solution device When the number of indoor units installed with the outdoor unit is 16 or less F1 R...

Page 84: ...e MCU separately from the outdoor unit Connect the communication cable of the outdoor unit F1 F2 to the communication cable of the MCU F1 F2 Power cable connection should be done with the solderless r...

Page 85: ...MCU separately from the outdoor unit Connect the communication cable of the outdoor unit F1 F2 to the communication cable of the MCU F1 F2 Power cable connection should be done with the solderless ri...

Page 86: ...arth leakage breaker is installed Average humidity Perform grounding work 3 Note1 Must perform the grounding work Note1 Including the case where earth leakage breaker is installed Low humidity Perform...

Page 87: ...pipes may get damaged Apply pressure with pressure regulator and pay attention to the pressure of the nitrogen Keep it for minimum 24 hours to check if pressure drops After applying Nitrogen gas check...

Page 88: ...lling outdoor units in module When installing outdoor units in module connect the manifold gauge to liquid side pipe and the gas side pipe Perform vacuum drying of the liquid side pipe and gas side pi...

Page 89: ...must increase the size by one grade as stated in below table Pipe Diameterof refrigerant pipe Insulator Cooling Heating Remarks General 30 C 85 High humidity 30 C over85 k U 9 Liquid pipe 9 mm Heat re...

Page 90: ...g each other increase the thickness of the insulation by one grade When installing the gas side and liquid side pipes leave at least 10mm of space When the gas side and liquid side pipes are contactin...

Page 91: ...g the branch joint Tightly attach the insulator provided with the branch joint to the separately purchased insulator Wrap the connected part with an insulator separately purchased item that has thickn...

Page 92: ...talled If the knock out hole is open unnecessarily it must be closed If not small animals such as squirrels and rats may get into the unit through the hole and the unit may be damaged H P H R Charging...

Page 93: ...arge d Refrigerant cylinder and manifold for charging NOTE ex onto the inside of the stop valve cover CAUTION Single installation Open the manifold gauge valve connected to the liquid side service val...

Page 94: ...you operate the air conditionerwith the service valve closed the important parts may be damaged Put on safety equipment when charging refrigerant Do not charge the refrigerant when you adjust or contr...

Page 95: ...tches A TYPE If you install HR products you must match the address between the MCU and the indoor unit Switch Setting Function Remarks SW51 SW52 Setting total number of installed indoor unit Setting c...

Page 96: ...x 1 time K4 x 2 times K4 x 3 times Step3 If it is main unit go to step4 Otherwise press K2 button for 2 seconds to save exit system will be reset Quantity of indoorunits Step4 Press K1 Ready to set S...

Page 97: ...you can shortly press the K2 switch to adjust the value of the Seg 3 function for each option Example 4 After selecting the function for options press and hold the K2 switch for 2 seconds Edited value...

Page 98: ...ry default Targeted high pressure MPa When low pressure value is set discharged air temperature of the indoor unit will decrease 0 1 2 5 0 2 2 6 0 3 2 7 0 4 2 8 0 5 2 9 0 6 3 1 0 7 3 2 0 8 3 3 Current...

Page 99: ...the indoor unit 0 3 Height difference type 2 Outdoor unit is lower than indoor unit When indoor unit is over 30 m above the outdoor unit Long piping condition setting Setting is unnecessary if high he...

Page 100: ...gh head condition setting or Long piping condition setting is enabled 0 1 Enabled Max capacity restriction B type PBA Main 1 8 0 0 Enabled Factory default Restrict excessive capacity increase when ope...

Page 101: ...BLANK 3 times Pump out in Heating mode Outdoor unit address 1 K 3 BLANK 1 4 times Pump out in Heating mode Outdoor unit address 2 K 3 BLANK 2 5 times Pump out in Heating mode Outdoor unit address 3 K...

Page 102: ...type PBA End key operation B type PBA H R Auto pipe pairing H P Unused K H X X Display of last two digits may differ depending on the progress 14 times B type PBA End key operation During Discharge mo...

Page 103: ...times IPM temperature Compressor 2 9 A 10 times CT sensorvalue Compressor1 A 11 times CT sensorvalue Compressor 2 B 12 times Suction temperature C A 13 times COND OUT temperature D A 14 times Temperat...

Page 104: ...1412 3 times Inverter1 version INV1 Version ex 1412 4 times Inverter 2 version INV2 Version ex 1412 5 times Fan 1 version FAN1 Version ex 1412 6 times Fan 2 version FAN2 Version ex 1412 7 times EEP ve...

Page 105: ...ON For other MCU ports set their DIP switches to OFF A 3 If two MCU ports are connected to an indoor unit through a Y joint set the relevant S W option DIP switch to the settings given in the followi...

Page 106: ...ot be set the indoor unit will be set digit of the indoor unit address of the indoor unit address of the indoor unit address Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Value 1 0 A address will not be set...

Page 107: ...read between lines R S S T T R and 200 240V R N S N T N between phases 5 After the power is turn on set the devices indoor unit MCU and others that are connected to the outdoor unit and set the option...

Page 108: ...ress the K2 button 13 times on the main PBA of the outdoor unit to start the Auto pipe pairing operation Display Indoor temperature Main heating operation Main heating operation Main cooling operation...

Page 109: ...bout the next indoor unit is displayed each time you press the K2 switch If the MCU ports to use are set incorrectly the Auto pipe pairing operation may stop due to high pressure or low pressure prote...

Page 110: ...nstallation work Outdoorunit Have you checked the external surface and the inside of the outdoor unit Is there any possibility of short circuit caused by the heat of an outdoor unit Is the place well...

Page 111: ...ck whether the anti vibration frame is correctly installed Inspection and test operation Precautions before test operation When the outdoor temperature is low turn on the main power 6 hours before beg...

Page 112: ...ontrol box Supply power to the outdoor unit 6 hours before auto trial operation to pre heat the crank case heater CAUTION 6 Guaranteed range of auto trial operation For precise judgment you must perfo...

Page 113: ...l operation ends use S NET pro or S CHECKER to issue a result report Refer to service manual if you have any items with NG on the result report After taking appropriate measure for the items with NG r...

Page 114: ...on again Yes Yes Yes Yes Yes Take corrective measures No Is the ball valve on the outdoor unit opened Take corrective measures No Has the correct amount of additional refrigerant been injected intothe...

Page 115: ...terminated Check service valve ball valve of gas pipe and liquid pipe at the same time when checking service valve ball valve When 4way valve Main EEV detection is needed run heating trial operation...

Page 116: ...ures No Arethe pressure sensorconnectors properly connected tothe PBA Isthe deviation between pressure sensors on outdoorunits greaterthan 0 2MPa Replace the Hub PBA No Is the pin to pin voltage betwe...

Page 117: ...occur even though the product is normal If pressure sensor check is required errorwill be displayed on all installed outdoor units If pressure sensor check is required outdoor units will terminate aut...

Page 118: ...eration Start Press the Tact switch K2 5 times Check the amount of refrigerant refrigerant Normal Excessive available available Connect S Net Pro2 refrigerant Normal Excessive Satisfy the temperature...

Page 119: ...east 30 minutes Product may trigger system protection operation depending on the installation environment In this case the result of refrigerant amount check may not be accurate k supercooling Actions...

Page 120: ...0 AM180KXVAGH ET 255 0 1295 0 x1695 0 x 765 0 AM200KXVAGH ET 282 0 1295 0 x1695 0 x 765 0 AM220KXVAGH ET 290 0 1295 0 x1695 0 x 765 0 AM240KXVAGH ET 342 0 1295 0 x1795 0 x 765 0 AM260KXVAGH ET 350 0 1...

Page 121: ...121 ENGLISH MEMO...

Page 122: ...122 MEMO...

Page 123: ...123 ENGLISH...

Page 124: ...sandan 6beon ro Gwangsan gu Gwangju si Korea 62218 501 Suhong East Road Industrial Park Suzhou Jiagsu China Samsung Electronics Service Department PO Box 12987 Blackrock Co Dublin Ireland or Blackbush...

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