Samsung VRF DVM S2 Technical Data Book Download Page 57

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10. Installation

Outdoor unit

Examples of refrigerant pipe installation

Using Y-joint

Using distribution header

Allowable length of the refrigerant pipe and the installation examples

H/P

Classification

Single Installation

Module installation

Installing only with Y-joint

Branch joint

Outdoor unit

Indoor unit

Branch joint

Outdoor unit

Indoor unit

7 H2

Installing with Y-joint and

distribution header

Branch joint

Distribution header

Outdoor unit

Indoor unit

Outdoor unit

Distribution header

Branch joint

Installing only with distribution

header

Outdoor unit

Indoor unit

Distribution header

Outdoor unit

Indoor unit

Distribution header

Summary of Contents for VRF DVM S2

Page 1: ...Model Essential Type VRF Technical Data Book DVM S2 forEurope R410A 50Hz Essential ...

Page 2: ... Modification Date Remark Ver 1 0 Release DVM S2 R410A 50Hz Essential for Europe TDB 20 12 02 Ver 2 0 Updated all contents Final Specification 21 02 05 Ver 3 0 Updated the Non ducted spec in Specification page 21 07 05 ...

Page 3: ...1 V Inverter 6 Feature 2 A Standard General Temp Module H High EER Low Temp Module G High EER General Temp Module D Standard General Temp Non Module 7 Rating Voltage E 1Ø 220 240V 50Hz G 3Ø 380 415V 50Hz N 3Ø 380 415V 50 60Hz 8 Mode H Heat Pump R Heat Recovery Nomenclature OutdoorUnit Model Name 1 2 3 4 5 6 7 8 Buyer 100 EU D ...

Page 4: ...elligent features make installation and maintenance easier and more cost effective Perfectly compatible with WindFree Active Frequency Drive 10Hz Enjoy continuous comfort and avoid wasting energy Active Frequency Drive 10Hz technology enables the compressor to precisely control a small amount of refrigerant So it maintains a more consistent temperature and is compatible with Samsung s WindFree Coo...

Page 5: ...ement volume x 160rps revolutions per second while Company A circulates 12 480cc sec 96cc x 130rps Company B circulates 14 080cc sec 88cc x 160rps and Company C circulates 12 320cc sec 88cc x 140rps More powerful performance less space 34HP Super Capacity with a Compact Design Enjoy an exceptionally powerful performance and use less space It s the first outdoor unit to offer super capacities of 32...

Page 6: ...n Procedure Combination Ratio 7 2 Specification 13 3 Electric Characteristics 25 4 Dimensional Drawing 26 5 Center of Gravity 29 6 Electrical Wiring Diagrams 32 7 Sound Data 34 8 Operation Range 39 9 Piping Diagram 41 10 Installation 43 ...

Page 7: ...onnectable indoorunit is set to 64 since outdoorunit only support up to 64 communication address Indoorunit address can be assigned from 0 63 If the indoorunit address was assigned from 64 79 E201 errorwill occur Maximum 32 Wall mount type indoorunits with EEV AM NQDEH AM JNVDKH can be connected Essential Capa Model Name Number of individual outdoor units 10 12 14 16 18 10HP AM100AXVDGH EU 1 1 12H...

Page 8: ... AM120AXVDGH EU AM140AXVDGH EU External Appearance 16 18 26 28 30 38 40 AM300AXVDGH1EU AM380AXVDGH1EU AM400AXVDGH1EU AM160AXVDGH EU AM180AXVDGH EU Essential AM260AXVDGH1EU AM280AXVDGH1EU 20 22 24 AM200AXVDGH1EU AM220AXVDGH1EU AM240AXVDGH1EU 34 36 AM320AXVDGH1EU AM340AXVDGH1EU AM360AXVDGH1EU 32 ...

Page 9: ...s necessaryto design a combination ratio exceeding130 the following conditions must be complied with Design Selection Procedure Determine DVM Design Condition Design temperature Calculate cooling and heating loads Zone peak loads System Peak load Power supply piping length and level difference Select indoorunit foreach zone Max capacity at design condition should be greater than Zone Peak Load Sel...

Page 10: ...oad at a given time of day Sum of Zone Peak Loads at 14 00 61 0kW When a system combination ratio is over130 a max system capacity is the same as the published capacity in TDB capacity table at the combination ratio of 130 NOTE Cooling Operation Only When only cooling operation is used CR is allowed up to 180 if the Max Capacity of outdoor unit is greater than System Peak Load Block load as shown ...

Page 11: ...H R Sum of nominal capacity of indoor units running in both cooling heating mode 100 Sum of nominal capacity of indoor units The Minimum Operation Ratio should be determined during the project design stage using Fig 2 Outdoor unit All capacities of H P H R Single Dual and Triple Module Systems Indoor unit All indoor unit types except Wall Mounted Wall Mounted Operation Ratio Nominal Capacity 4 5kW...

Page 12: ...30 Type of indoor unit Limited by CR130 1Way Cassette 4Way Cassette 600 x 600 2 8kW or below 360 Cassette Slim Duct LSP duct 3 6kW or below 4Way Cassette 5 6kW or below Floor Standing Exposed or Concealed 5 6kW only Ceiling Suspended 14 0kW only Hydro unit HE HT All capacities Samsung is not responsible for any issue including abnormal noise that arises during heating operation due solely to the o...

Page 13: ... DS4GR7066FV x 1 DS4GR7066FV x 1 DS4GR7066FV x 1 Type PVE PVE PVE Initial charge cc x n 1 100 x 1 1 100 x 1 1 100 x 1 Propeller Propeller Propeller Top Top Top EA 1 1 1 min 167 196 210 l s 2 779 3 260 3 500 Aq 11 11 8 Pa 110 110 80 BLDC Motor BLDC Motor BLDC Motor W x n 630 x 1 630 x 1 630 x 1 Type Braze connection Braze connection Braze connection Φ inch 9 52 3 8 12 70 1 2 12 70 1 2 Type Braze co...

Page 14: ...utdoor unit is weighted average of Single Module outdoor units 3 Allowed combination ratio of the total rated indoor unit capacity overthe rated outdoor unit capacity is 50 130 4 Sound pressure level is obtained in an anechoic room Sound pressure level is a relative value depending on the distance and acoustic environment Sound pressure level may differdepending on operation condition dBA A weight...

Page 15: ... 1 DS4GM7090FV x 1 DS4GR7066FV x 1 x 2 Type PVE PVE PVE Initial charge cc x n 1 400 x 1 1 400 x 1 1 100 x 1 x 2 Propeller Propeller Propeller Top Top Top EA 2 2 2 min 303 324 167 x 2 l s 5 052 5 401 2 779 x 2 Aq 11 11 11 Pa 110 110 110 BLDC Motor BLDC Motor BLDC Motor W x n 620 x 2 620 x 2 630 x 1 x 2 Type Braze connection Braze connection Braze connection Φ inch 12 70 1 2 15 88 5 8 15 88 5 8 Type...

Page 16: ...formance of Multiple Module Outdoor unit is weighted average of Single Module outdoor units 3 Allowed combination ratio of the total rated indoor unit capacity overthe rated outdoor unit capacity is 50 130 4 Sound pressure level is obtained in an anechoic room Sound pressure level is a relative value depending on the distance and acoustic environment Sound pressure level may differdepending on ope...

Page 17: ...pe PVE PVE PVE Initial charge cc x n 1 100 x 1 x 2 1 100 x 1 x 2 1 100 x 1 x 1 1 400 x 1 x 1 Propeller Propeller Propeller Top Top Top EA 2 2 3 min 167 x 1 196 x 1 167 x 1 210 x 1 167 x 1 303 x 1 l s 2 779 x 1 3 260 x 1 2 779 x 1 3 500 x 1 2 779 x 1 5 052 x 1 Aq 11 11 11 Pa 110 110 110 BLDC Motor BLDC Motor BLDC Motor W x n 630 x 1 x 2 630 x 1 x 2 630 x 1 x 1 620 x 2 x 1 Type Braze connection Braz...

Page 18: ...s 0m Referto EUROVENTwebsite www eurovent certification com forotherindoorunit combination and more detail test conditions 2 Performance of Multiple Module Outdoor unit is weighted average of Single Module outdoor units 3 Allowed combination ratio of the total rated indoor unit capacity overthe rated outdoor unit capacity is 50 130 4 Sound pressure level is obtained in an anechoic room Sound press...

Page 19: ...90FV x 1 x 2 Type PVE PVE PVE Initial charge cc x n 1 100 x 1 x 1 1 400 x 1 x 1 1 100 x 1 x 1 1 400 x 1 x 1 1 400 x 1 x 2 Propeller Propeller Propeller Top Top Top EA 3 3 4 min 196 x 1 303 x 1 196 x 1 324 x 1 303 x 2 l s 3 260 x 1 5 052 x 1 3 260 x 1 5 401 x 1 5 052 x 2 Aq 11 11 11 Pa 110 110 110 BLDC Motor BLDC Motor BLDC Motor W x n 630 x 1 x 1 620 x 2 x 1 630 x 1 x 1 620 x 2 x 1 620 x 2 x 2 Typ...

Page 20: ...erto EUROVENTwebsite www eurovent certification com forotherindoorunit combination and more detail test conditions 2 Performance of Multiple Module Outdoor unit is weighted average of Single Module outdoor units 3 Allowed combination ratio of the total rated indoor unit capacity overthe rated outdoor unit capacity is 50 130 4 Sound pressure level is obtained in an anechoic room Sound pressure leve...

Page 21: ...FV x 1 x 1 Type PVE PVE PVE Initial charge cc x n 1 400 x 1 x 2 1 400 x 1 x 2 1 100 x 1 x 2 1 400 x 1 x 1 Propeller Propeller Propeller Top Top Top EA 4 4 4 min 303 x 1 324 x 1 324 x 2 167 x 1 196 x 1 303 x 1 l s 5 052 x 1 5 401 x 1 5 401 x 2 2 779 x 1 3 260 x 1 5 052 x 1 Aq 11 11 11 Pa 110 110 110 BLDC Motor BLDC Motor BLDC Motor W x n 620 x 2 x 2 620 x 2 x 2 630 x 1 x 2 620 x 2 x 1 Type Braze co...

Page 22: ... EUROVENTwebsite www eurovent certification com forotherindoorunit combination and more detail test conditions 2 Performance of Multiple Module Outdoor unit is weighted average of Single Module outdoor units 3 Allowed combination ratio of the total rated indoor unit capacity overthe rated outdoor unit capacity is 50 130 4 Sound pressure level is obtained in an anechoic room Sound pressure level is...

Page 23: ...EA 4 min 167 x 1 196 x 1 324 x 1 l s 2 779 x 1 3 260 x 1 5 401 x 1 Aq 11 Pa 110 BLDC Motor W x n 630 x 1 x 2 620 x 2 x 1 Type Braze connection Φ inch 19 05 3 4 Type Braze connection Φ inch 41 28 1 5 8 Both liquid and gas pipes Material Pdesignh Non_Ducted Discharge direction Quantity Air Flow Rate Type Fin Treatment Type Output Model Name Outdoor unit module 1 Outdoor unit module 2 Outdoor unit mo...

Page 24: ... combination ratio of the total rated indoor unit capacity overthe rated outdoor unit capacity is 50 130 4 Sound pressure level is obtained in an anechoic room Sound pressure level is a relative value depending on the distance and acoustic environment Sound pressure level may differdepending on operation condition dBA A weighted sound pressure level Reference acoustic pressure 0 dB 20uPa 5 Sound p...

Page 25: ...22 61 6 AM220AXVDGH1EU 50 380 415 342 456 42 51 30 79 48 0 63 1 26 14 6 24 68 0 AM240AXVDGH1EU 50 380 415 342 456 49 10 35 25 52 0 63 1 26 14 6 26 73 0 AM260AXVDGH1EU 50 380 415 342 456 51 54 36 72 55 0 63 1 87 21 9 28 78 6 AM280AXVDGH1EU 50 380 415 342 456 53 05 38 83 57 0 63 1 87 21 9 30 84 0 AM300AXVDGH1EU 50 380 415 342 456 59 62 41 20 64 2 75 1 87 21 9 32 90 0 AM320AXVDGH1EU 50 380 415 342 45...

Page 26: ...2 3 8 19 05 3 4 10 9 52 3 8 22 22 7 8 12 12 70 1 2 28 58 1 1 8 14 12 70 1 2 28 58 1 1 8 16 12 70 1 2 28 58 1 1 8 18 15 88 5 8 28 58 1 1 8 20 15 88 5 8 28 58 1 1 8 22 15 88 5 8 28 58 1 1 8 24 15 88 5 8 34 92 1 3 8 26 19 05 3 4 34 92 1 3 8 NO Table of descriptions Remark NO Table of descriptions Remark 1 Gas Ref pipe See NOTE 4 5 Knock out Hole forRef Piping bottom 2 Liquid Ref pipe See NOTE 4 6 Kno...

Page 27: ...e 8 9 52 3 8 19 05 3 4 10 9 52 3 8 22 22 7 8 12 12 70 1 2 28 58 1 1 8 14 12 70 1 2 28 58 1 1 8 16 12 70 1 2 28 58 1 1 8 18 15 88 5 8 28 58 1 1 8 20 15 88 5 8 28 58 1 1 8 22 15 88 5 8 28 58 1 1 8 24 15 88 5 8 34 92 1 3 8 26 19 05 3 4 34 92 1 3 8 NO Table of descriptions Remark NO Table of descriptions Remark 1 Gas Ref pipe See NOTE 4 5 Knock out Hole forRef Piping bottom 2 Liquid Ref pipe See NOTE ...

Page 28: ...ipe 8 9 52 3 8 19 05 3 4 10 9 52 3 8 22 22 7 8 12 12 70 1 2 28 58 1 1 8 14 12 70 1 2 28 58 1 1 8 16 12 70 1 2 28 58 1 1 8 18 15 88 5 8 28 58 1 1 8 20 15 88 5 8 28 58 1 1 8 22 15 88 5 8 28 58 1 1 8 24 15 88 5 8 34 92 1 3 8 26 19 05 3 4 34 92 1 3 8 NO Table of descriptions Remark NO Table of descriptions Remark 1 Gas Ref pipe See NOTE 4 5 Knock out Hole forRef Piping bottom 2 Liquid Ref pipe See NOT...

Page 29: ...Outdoorunit 5 Centerof Gravity A B C Model A B C Unit mm inches AM100AXVDGH EU 340 13 3 8 458 18 1 16 694 27 5 16 ...

Page 30: ...5 Centerof Gravity Outdoorunit A B C Model A B C Unit mm inches AM120AXVDGH EU AM140AXVDGH EU 351 13 13 16 461 18 1 8 694 27 5 16 ...

Page 31: ...5 Centerof Gravity Outdoorunit C A Foundation bolt hole B Model A B C Unit mm inches AM160AXVDGH EU AM180AXVDGH EU 345 13 9 16 502 19 3 4 719 28 5 16 ...

Page 32: ...V1 Solenode valve EVI1 AIR 10K Thermistor Ambient Temp _10Kohm EVI V V2 Solenode valve EVI2 COND 10K Thermistor Cond Out Temp _10Kohm EVI EEV Electronic expansion valve EVI TOP1 200K Thermistor Compressor Top 1_200Kohm EEV1 Electronic expansion valve 1 TOP2 200K Thermistor Compressor Top 2_200Kohm EEV2 Electronic expansion valve 2 DIS1 200K Thermistor Discharge Temp 1_200Kohm OD EEV V V Electronic...

Page 33: ...2 AIR 10K Thermistor Ambient Temp _10Kohm EVI V V1 Solenode valve EVI1 COND 10K Thermistor Cond Out Temp _10Kohm EVI V V2 Solenode valve EVI2 TOP1 200K Thermistor Compressor Top 1_200Kohm EVI EEV Electronic expansion valve EVI TOP2 200K Thermistor Compressor Top 2_200Kohm EEV1 Electronic expansion valve 1 DIS1 200K Thermistor Discharge Temp 1_200Kohm EEV2 Electronic expansion valve 2 DIS2 200K The...

Page 34: ...1EU 59 63 81 22 61 6 AM220AXVDGH1EU 62 65 83 24 68 0 AM240AXVDGH1EU 64 66 86 26 73 0 AM260AXVDGH1EU 61 64 83 28 78 6 AM280AXVDGH1EU 64 66 84 30 84 0 AM300AXVDGH1EU 64 67 85 32 90 0 AM320AXVDGH1EU 63 65 84 34 95 4 AM340AXVDGH1EU 64 66 85 36 100 8 AM360AXVDGH1EU 64 67 86 38 106 6 AM380AXVDGH1EU 64 67 85 40 112 0 AM400AXVDGH1EU 65 67 86 Capacity Model Name Sound Pressure dB A Sound Power dB A Cooling...

Page 35: ...evel is obtained in an anechoic room Sound pressure level is a relative value depending on the distance and acoustic environment Sound pressure level may differ depending on operation condition dBA A weighted sound pressure level Reference acoustic pressure 0 dB 20μPa Sound Pressure level NR Curve 1 AM100AXVDGH EU AM100AXVDGH EU AM120AXVDGH EU AM140AXVDGH EU AM160AXVDGH EU 56 61 63 54 59 59 52 54 ...

Page 36: ...ound pressure level is obtained in an anechoic room Sound pressure level is a relative value depending on the distance and acoustic environment Sound pressure level may differ depending on operation condition dBA A weighted sound pressure level Reference acoustic pressure 0 dB 20μPa Sound Pressure level NR Curve 1 AM180AXVDGH EU AM180AXVDGH EU 61 57 55 49 ...

Page 37: ...r notice Sound power level is an absolute value that a sound source generates dBA A weighted sound power level Reference power 1pW Measured according to ISO 3741 2 AM120AXVDGH EU 3 AM140AXVDGH EU 4 AM160AXVDGH EU NR Curve 1 AM100AXVDGH EU AM100AXVDGH EU AM120AXVDGH EU AM140AXVDGH EU AM160AXVDGH EU 78 81 85 81 ...

Page 38: ... Specifications may be subject to change without prior notice Sound power level is an absolute value that a sound source generates dBA A weighted sound power level Reference power 1pW Measured according to ISO 3741 NR Curve 1 AM180AXVDGH EU AM180AXVDGH EU 83 ...

Page 39: ...shown in these figures 2 The assumed installation condtions are as follows Outdoor units and indoor units combination The Pipe length including elbow is 5m The Level difference is 0m 3 In the low temperature expansion option application the cooling operating is possible under expand operational range only for HR system 4 In case of heatlng mode operating is possible underwarming up operation range...

Page 40: ...2 0 2 5 7 Capacity coefﬁcient Outdoor temperature C Capacity coefﬁcient of outdoor unit on defrost operation 0 99 0 98 0 96 0 95 0 91 0 88 0 86 0 91 1 00 On heating operation frost can be formed on heat exchanger according to outdoor temperature Frost on heat exchanger results in decreasing the performance To remove frost on heat exchanger of outdoor unit defrost operation is carried out periodica...

Page 41: ...r Liquidpipe T_L BallValve Liquidpipe BV_L Pressure Sensor Low PS_L CheckValve EEVBypass CV_EB SolenoidValve 4Way V_4W HeatExchanger Main HX_M SolenoidValve HotGasbypass V_HG Thermistor Discharge pipe T_D Thermistor Compressor Top T_CT Pressure Switch High PW_H SolenoidValve AccumulatoroilReturn V_AR Accumulator AC Pressure Sensor High PS_H Compressor1 COMP1 CheckValve Discharge CV_D Oil Separator...

Page 42: ... Liquidpipe T_L BallValve Liquidpipe BV_L Pressure Sensor Low PS_L CheckValve EEVBypass CV_EB SolenoidValve 4Way V_4W HeatExchanger Main HX_M SolenoidValve HotGasbypass V_HG Thermistor Discharge pipe T_D Thermistor Compressor Top T_CT Pressure Switch High PW_H SolenoidValve AccumulatoroilReturn V_AR Accumulator AC Pressure Sensor High PS_H Compressor1 COMP1 CheckValve Discharge CV_D Oil Separator ...

Page 43: ...accumulate Be careful not to block the drain hole due to foreign substance 4 When product is installed in seashore periodically clean it with waterto remove attached salinity 5 Make sure to install the product in a place that provides smooth waterdrainage Especially ensure that the base part has good drainage 6 If the product is damaged during the installation or maintenance make sure to repairit ...

Page 44: ...ted easily by quantity of solarradiation When you secure installation space considerpath forpeople and the direction of the wind Secure installation space as shown in the below illustration considering ventilation and the service space If the installation space is narrow installerorotherworkermay get injured during work and may also cause problem to the product If you install multiple numberof out...

Page 45: ... or high pressure may damage the pipes Fix an outdoorunit firmly on the base ground with anchor bolts Manufactureris not responsible forthe damage occurred by not following the installation standards 1 Make sure that the height of the base ground is 200mm or higherto protect the outdoorunit from rain waterorother external conditions Also install a draining pit around the base ground and connect th...

Page 46: ...make a holes forconnecting the anti vibration pad Examples of drainingwork Construct the drainage ditch with reinforced concretes and make sure that water proofing work is done Forsmooth draining of defrost water make sure to apply1 50 slope Construct a drainage around the outdoorunit to prevent the defrost water from the outdoorunit from stagnating overflowing orfreezing nearthe installation spac...

Page 47: ...es such as anti vibration frame orH beam Base ground must be constructed strongly to support the bottom part of the anti vibration mount Afterinstalling the anti vibration frame untighten the fixing part on the top and bottom part of the frame Caution forinstalling discharge duct Static pressure of the discharge duct should be within the standard specification when installing the duct If you remov...

Page 48: ...gion In windy regions such as nearsea shores protection wall or wind protection duct must be installed fornormal operation of the outdoorunit Referto the illustration of the snow prevention duct forinstalling the wind protection duct Install the wind prevention duct with the consideration of majorwind direction If the direction of the discharge part is same as majordirection of the wind it could c...

Page 49: ...sive etheroil ester oil alkali benzene oil or synthetic oil Torque wrench Connect flare nut with pipe Compatible Pipe bender Pipe bending Nitrogen gas Air tightness test Prevent oxidation within the pipe Welder Pipe welding Manifold gage Air tightness test additional refrigerant charging Vacuuming charging refrigerant and checking operation Compatible Refrigerant charging hose Need exclusive one s...

Page 50: ...utdoorunit capacity Classification Model name of the branch joint Outdoorunit capacity kW Y joint D MXJ YA1509M 15 0 and below MXJ YA2512M 15 1 40 0 MXJ YA2812M 40 1 45 0 MXJ YA2815M 45 1 70 3 MXJ YA3419M 70 4 98 4 MXJ YA4119M 98 5 135 2 MXJ YA4422M Over135 2 Branch joint E Select a branch joint according to the sum of indoorunit capacitywhichwill be connected afterthe branch However if the size o...

Page 51: ...50 62 19 05 90 22 22 200 18 12 7 90 15 88 200 64 19 05 90 22 22 200 20 12 7 90 15 88 200 66 19 05 90 22 22 200 22 12 7 80 15 88 200 68 19 05 90 22 22 200 24 12 7 70 15 88 200 70 19 05 80 22 22 190 26 15 88 90 19 05 200 72 19 05 80 22 22 180 28 15 88 90 19 05 200 74 19 05 70 22 22 170 30 15 88 90 19 05 200 76 19 05 70 22 22 160 32 15 88 90 19 05 200 78 19 05 70 22 22 150 34 15 88 90 19 05 200 80 19...

Page 52: ...onal 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 Ø 6 35 Ø 9 52 Ø12 70 Ø15 88 Ø19 05 Ø 22 22 Ø 25 40 Ø 28 58 Additional amount kg m 0 02 0 06 0 125 0 18 0 27 0 35 0 53 0 65 Amount of refrigerant added when the diameter of liquid pipe is reduced kg m 0 08 0 13 0 195 0 28 0 42 0 53 Forthe i...

Page 53: ...F P EH 1 18 1 18 1 18 1 18 1 18 1 18 1 18 Bigduct AM JNHF P KH 1 15 1 15 OAPduct AM NEPEH 0 68 1 18 1 18 ConcealedFloorStanding AM NFDEH 0 22 0 32 0 32 FloorStanding AM NPDKH 0 69 1 85 Ceiling AM NCDEH AM NCDKH 0 39 0 39 0 56 0 95 Console AM NJDEH 0 16 0 27 0 27 0 27 0 27 Wallmounted Neoforte AM F H NTDEH 0 24 0 24 0 24 0 24 0 36 0 36 Wallmounted NeofortewithEEV AM F H NQDEH 0 34 0 34 0 34 0 34 0 ...

Page 54: ...rigerant kg m Amount of additional refrigerant kg Total amount of additional refrigerant kg Liquid pipe Ø 6 35 35 0 02 0 7 5 575 Ø 9 52 50 0 06 3 0 Ø12 70 15 0 125 1 875 Classification Model name of indoor unit Numberof units Unit amount of refrigerant kg EA Amount of additional refrigerant kg Total amount of additional refrigerant kg Indoorunit 4waycassette AM071FN4DEH 4 0 45 1 80 3 10 Slim duct ...

Page 55: ...ing part so be extra careful not to damage the sensorwhen welding The O ring and Teflon packing inside service valve may get damaged by the heat from welding Wrap the bottom side of the service valve with a wet cloth and weld it as shown in the illustration Also waterdripping from the wet cloth may interrupt the welding Make sure the waterdoes not drip from the wet cloth Make sure that connected p...

Page 56: ...utdoorunits Height of the connection pipe should be same orlowerthan the ones connected to the outdoorunits Check the changes in comparison with the DVM Ⅱ Ⅲ and Ⅳ Caution Correct installation Incorrect installation Refrigerant pipes should be connected at the same orlower level than the ones connected to the outdoorunit Refrigerant pipes must be connected by the side of the product Straight sectio...

Page 57: ...f g p Branch joint Outdoorunit Indoorunit h i j k l m n 7 H2 1 2 3 4 5 6 8 b c d e f g a A B C D E F G H1 p Installing with Y joint and distribution header b j H2 1 2 3 4 5 6 7 8 a A B i k H1 c d e f g h Branch joint Distribution header Outdoorunit Indoorunit Indoorunit 1 2 3 4 5 6 7 8 B H1 a b j H2 k i A c d e f g h Outdoorunit Distribution header Branch joint Installing onlywith distribution hea...

Page 58: ... 10 m y 10m z 10 m x z y Equivalent length 13 m orless x 13 m y 13m z 13 m Maximum allowable height difference of pipe Outdoorunit Indoorunit 110 110m Note 2 H1 110 110m Indoorunit Indoorunit 50m orless H2 50m But when AM NQDEH AM JNV is installed H2 is15 m orless Classification Example Remarks Maximum allowable length after branch joint First branch joint Farthest Indoorunit Pipe length 45 m orle...

Page 59: ...height difference is110m If the height difference is over 40m contact yourlocal dealerformore information but when the indoorunit is located at lowerlevel than outdoorunit allowable height difference is110m If the height difference is over50m need to decide whetherto install PDM kit ornot Model name of the PDM kit MXD A38K2A MXD A12K2A MXD A58K2A Howto connect the pipes Pipe connectionto indooruni...

Page 60: ...is exposed it may cause fire Insulator innercover Exposedwire core The example of exposed corewire Sheath outercover NOTE This device is intended forthe connection to a powersupply system with a maximum permissible system impedance shown in the table on the left page at the interface point power service box of the user s supply The usermust ensure that this device is connected onlyto a powersupply...

Page 61: ...otection tube is installed indoorand not exposed to outside because it is embedded in concrete structure Class1 flexible conduit Galvanized steel sheet When the protection tube is installed indoorbut exposed to outside so there are risk of damage to the protection tube Class1 PVC coated flexible conduit Galvanized steel sheet and Soft PVC compound When the protection tube is installed outdoorand e...

Page 62: ...80 415V MCCB ELB MCCB ELB MCCB ELB MCCB ELB ELCB ELCB ELCB ELCB Main unit Sub unit Main unit Sub unit1 Sub unit 2 Single phase 2wires 220 240V Grounding Grounding Grounding Wired remote controller Wired remote controller Communication cable Outdoorunit Outdoorunit Communication cable Outdoorunit Indoorunit Wired remote controller or or or or Communication cable Outdoorunit Indoor unit Communicatio...

Page 63: ...it from getting loose Place the thin cable upward and the thick cable downward Fix the power cablewith a cable tie Selecting solderless ring terminal Select a solderless ring terminal fora powercable according to the nominal dimensions forcable Apply insulation coating to the connection part of the solderless ring terminal and the powercable Silversolder Nominal dimensions forcable mm2 4 6 10 16 2...

Page 64: ...irst make sure to turn off the system Electricity may flow even in a compressor that has not been used recently Exercise caution to protect yourself from an electric shock Fixing the powercable 3 phase 4wires 380 415V Sub unit communication cable Sub unit 3 phase 380 415V Sub unit communication cable ELCB MCCB ELB or CAUTION Do not let the powercable come into contact with the pipes inside the out...

Page 65: ...le Withdrawing from the front side Connect the powercable protection tube into the power supply box as shown picture Be sure that the powersupply cable is not damaged by burr on the knock out hole Installing the Solution device of indoorunits installed with the outdoor When the number unit is16 orless F1 Terminal block with indoor unit F2 OF1 Terminal block with outdoorunit sub module OF2 R1 Termi...

Page 66: ...Head Office Suwon Korea 129 Samsung Ro Yeongtong Gu Suwon City Gyeonggi Do Korea 16677 Website www samsung com https partnerhub samsung com Email airconditioner samsung com Images and data in this book may subject to change without prior notice ...

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