Samsung NS071LDXEA Page 20 Manual Download

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Adjusting air flow

With its phase control motor, you can 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, adjust the fan speed by referring the following table.

Static Pressure

(mmAq)

2.5

Model

Option code for indoor unit

NS071LDXEA

011037

-156175

-274750

-370010

011037

-1563F7

-274750

-370010

011037

-1163FB

-274750

-370010

NS071SDXEA

011017

-1163E7-

274750

-370010

011037

-11613A-

274750

-370010

011037

-11618C-

274750

-370010

011047

-116203

-274750

-370010

011047

-1162FF

-274750

-370010

011047

-1163FD-

274750

-370010

NS090SDXEA

011044

-1560D3

-275A64

-350000

011044

-156265

-275A64

-350000

011044

-156299

-275A64

-350000

011044

-1562FA

-275A64

-350000

011044

-1562FB

-275A64

-350000

011044

-1562FB

-275A64

-350000

NS100SDXEA

011044

-156083

-276470

-370000

011044

-1560A4

-276470

-370000

011044

-1560E8

-276470

-370000

011044

-1560F8

-276470

-370000

011044

-15621A

-276470

-370000

011044

-15626C

-276470

-370000

011044

-15629E

-276470

-370000

011044

-1563C0

-276470

-370000

NS100SSXEA

011034

-15613B

-276470

-370000

011034

-1561AF

-276470

-370000

011044

-156293

-276470

-370000

011044

-1562F6

-276470

-370000

011044

-1562F8

-276470

-370000

NS125SDXEA

011044

-157083

-277D8C

-370000

011044

-1570A4

-277D8C

-370000

011044

-1570C6

-277D8C

-370000

011044

-1570F8

-277D8C

-370000

011044

-15721A

-277D8C

-370000

011044

-15726C

-277D8C

-370000

011044

-15729E

-277D8C

-370000

011044

-1573C0

-277D8C

-370000

NS140SDXEA

011044

-1670A3

-278CA0

-370000

011044

-1670C4

-278CA0

-370000

011044

-1670E6

-278CA0

-370000

011044

-167208

-278CA0

-370000

011044

-16722A

-278CA0

-370000

011044

-16728C

-278CA0

-370000

011044

-1672FE

-278CA0

-370000

011044

-1673F0

-278CA0

-370000

NS090SSXEA

011034

-15613B

-275A64

-370000

011034

-1561AF

-275A64

-370000

011044

-156293

-275A64

-370000

011044

-1562F6

-275A64

-370000

011044

-1562F8

-275A64

-370000

NS090SSXEX

011034

-15613B

-275A64

-370010

011034

-1561AF

-275A64

-370010

011044-

156293-

275A64-

370010

011044

-1562F6

-275A64

-370010

011044

-1562F8

-275A64

-370010

NS100SSXEX

011034

-15613B

-276470

-370010

011034

-1561AF

-276470

-370010

011044-

156293-

276470-

370010

011044

-1562F6

-276470

-370010

011044

-1562F8

-276470

-370010

E. S. P(External Static Pressure) setting for phase control motor

Summary of Contents for NS071LDXEA

Page 1: ......

Page 2: ...udedinthemanual shallimmediatelyinvalidatethewarranty Theairconditionershouldbeusedonlyfortheapplicationsforwhichithasbeendesigned theindoorunitisnotsuitabletobe installedinareasusedforlaundry Donotusetheunitsifdamaged Ifproblemsoccur switchtheunitoffanddisconnectitfromthepowersupply Inordertopreventelectricshocks firesorinjuries alwaysstoptheunit disabletheprotectionswitchandcontactSAMSUNG s tech...

Page 3: ...ions If you must install the unit in such conditions first consult your dealer Avoid installing the air conditioner In areas where it is exposed to direct sunlight Close to heat sources In damp areas or locations where it could come into contact with water for example rooms used for laundry In areas where curtains and furniture could affect the supply and discharge of air Without leaving the requi...

Page 4: ...lled in this way that they are out of public access Not touchable by the users After connecting a chamber insulate the connection part between the indoor unit and the chamber with t10 or thicker insulation Otherwise there can be air leak or dew from the connection part Construction Standard for Inspection Hole 1 In case the ceiling is tex tile Inspection hole dose not need 2 In case the ceiling is...

Page 5: ...f polyethylene foam or other insulation with similar material on the body of the indoor unit 20mm 20mm or more or more A C B D Front Back Indoor Unit A B C D Front Back NS035LDXEA 900x600x199 900x600 900x600 600 199 600x199 Insulate the front and back side in proper size at the same time when insulating the suction duct and discharge duct NS052LDXEA NS071LDXEA 1100x600x199 1100x600 1100x600 600x19...

Page 6: ...4 Drain pipe connection Using drain pump Optional 5 Power supply connection 6 Air discharge flange 7 Air filter 8 Hook M8 M10 Unit mm 938 4 8 100 800 860 7 7 4 0 0 6 8 2 8 2 900 22 ø3 2 182 246 333 2 3 D O 5 0 3 9 9 1 6 1 5 1 8 1 0 0 1 5 2 7 5 5 5 5 1 1 5 5 4 1 11 9 1 7 0 0 1 0 1 3 256 768 900 1000 500 650 Inspection hole Air outlet duct flange Suspension position Discharge side Suction side Suspe...

Page 7: ...88 5 8 3 Drain pipe connection OD32 ID26 without drain pump 4 Drain pipe connection Using drain pump Optional 5 Power supply connection 6 Air discharge flange 7 Air filter 8 Hook M8 M10 1100 1200 500 650 Inspection hole Air outlet duct flange Suspension position Discharge side Suction side hole Air around Suspension position Unit mm ...

Page 8: ...on OD32 ID26 without drain pump 4 Drain pipe connection Using drain pump Optional 5 Power supply connection 6 Air discharge flange 7 Air filter 8 Hook M8 M10 Unit mm NS052SDXEA 76 132 139 222 87 480 530 397 260 185 90 936 97 900 844 135x5 675 12 77 117 6 8 7 5 4 3 2 1 900 1000 500 Inspection hole Suspension position Air outlet duct flange Suspension position Discharge side Suction side ...

Page 9: ...pipe connection Using drain pump Optional 5 Power supply connection 6 Air discharge flange 7 Air filter 8 Hook M8 M10 Unit mm 397 18 Ø3 2 1188 6X135 810 1150 904 260 117 67 185 90 90 220 76 132 144 ODØ32 97 480 1150 1250 500 530 hole Air around Suspension position Suspension position Air outlet duct flange Inspection hole Discharge side Suction side NS071SDXEA NS090SSXE NS100SSXE ...

Page 10: ...rain pump 4 Drain pipe connection Using drain pump Optional 5 Power supply connection 6 Air discharge flange 7 Air filter 8 Hook M8 M10 102 530 1150 500 1250 Deciding on where to install the indoor unit NS090SDXEA Drawing of the indoor unit Suspension position Suspension position Air outlet duct flange Inspection hole Discharge side Suction side ...

Page 11: ...88 5 8 3 Drain pipe connection OD32 ID26 without drain pump 4 Drain pipe connection Using drain pump Optional 5 Power supply connection 6 Air discharge flange 7 Air filter 8 Hook M8 M10 Unit mm NS100SDXEA NS125SDXEA NS140SDXEA Suspension position Suspension position Air outlet duct flange Inspection hole Discharge side Suction side ...

Page 12: ...140SDXEA NS090 100SSXE 3mm Since the diagram is made of paper it may shrink or stretch slightly due to temperature or humidity For this reason before drilling the holes maintain the correct dimensions between the markings Ensure that the ceiling is strong enough to support the weight of the indoor unit Before hanging the unit test the strength of each attached suspension bolt If the length of susp...

Page 13: ...as refrigerant port Liquid refrigerant port Connect the indoor and outdoor units using pipes with flared connections not supplied For the lines use insulated unwelded degreased and deoxidized copper pipe Cu DHP type to ISO 1337 or UNI EN 12735 1 suitable for operating pressures of at least 4200kPa and for a burst pressure of at least 20700kPa Copper pipe for hydro sanitary applications is complete...

Page 14: ...re that there must be no crack or wave on the bended area 5 It would be necessary to double the insulation thickness 10mm or more to prevent condensation even on the insulator when if the installed area is warm and humid 6 Do not use joints or extensions for the pipes that connect the indoor and outdoor unit The only permitted connections are those for which the units are designed If the pipes mus...

Page 15: ...Align the pipes and tighten the flare nuts first manually and then with a torque wrench applying the following torque If the pipes require brazing ensure that OFN Oxygen Free Nitrogen is flowing through the system Nitrogen blowing pressure range is 0 02 0 05MPa Oblique Rough Burr Pipe cutter Pipe Outer Diameter D Depth A ø6 35 mm 1 3 mm ø9 52 mm 1 8 mm ø12 70 mm 2 0 mm ø15 88 mm 2 2 mm ø19 05 mm 2...

Page 16: ...ance temperature should be more than 120 C Leak test Insulation No gap NBR T13 0 or thicker Insulation cover pipe Indoor unit Be sure to overlap the insulation Insulation pipe Must fit tightly against body without any gap Always make the seam of pipes face upwards All refrigerant connection must be accessible in order to permit either unit maintenance or removing it completely The insulation has t...

Page 17: ...ter Insulation drain hose Insulation cover drain Cable tie Clamp Flexible hose Fix the flexible hose to the indoor unit with the supplied cable clamp securely Use the screwdriver to fix the flexible hose securely Inner diameter of the drain hose Give a slightly slant to the drain hose for proper drainage of condensate Fix the flexible hose to the PVC with the supplied cable tie securely When insta...

Page 18: ...al drainpipe with a slope of 1 100 or more and fix it by hanger space of 1 0 1 5m 3 Install the air vent in the horizontal drainpipe to prevent water flow back to the indoor unit 4 The flexible hose should not be installed upward position it may cause water flow back to the indoor unit 1 1 5m 20mm ormore 200mm ormore Hanger Within 300 550mm Air vent 300mm or less Flexible hose Horizontal drainpipe...

Page 19: ...otherendofthecabletotheoutdoorunitthroughtheceiling theholeonthewall 4 Reassembletheelectricalcomponentboxcover carefullytighteningthescrew Indoor Power supply Communication Cable Power Supply Max Min V Indoor Power cable 220 240V 50Hz 10 0 75 1 5mm 3wires 0 75 1 25mm 2wires For connection cable use the grade H07RN F or H05RN F materials Screws on terminal block must not be unscrewed with the torq...

Page 20: ...00 011044 15629E 276470 370000 011044 1563C0 276470 370000 NS100SSXEA 011034 15613B 276470 370000 011034 1561AF 276470 370000 011044 156293 276470 370000 011044 1562F6 276470 370000 011044 1562F8 276470 370000 NS125SDXEA 011044 157083 277D8C 370000 011044 1570A4 277D8C 370000 011044 1570C6 277D8C 370000 011044 1570F8 277D8C 370000 011044 15721A 277D8C 370000 011044 15726C 277D8C 370000 011044 1572...

Page 21: ...0 011014 1963A2 27343C 370010 011034 196106 27343C 370010 011034 19630D 27343C 370010 represents E S P External Static Pressure range of factory setting You don t have to adjust the fan speed separately if the external static pressure of the installation place is in When it is out of input the appropriate option code If you input the inappropriate option code error may occur or the air conditioner...

Page 22: ...oor unit option code is only possible in Master wired remote controller You can only check the indoor unit option code in Slave wired remote controller Setting indoor unit option code is possible when one indoor unit is connected If more than 2 indoor units are connected you can only check the Master indoor unit option code The first digit represents the page number and the remaining five digits a...

Page 23: ...or unit will be displayed 3 Press the buttons and the button to set the indoor unit Main Group Address 4 Press the button Wired remote controller sends data to an indoor unit 5 Press the button to exit You will move to the menu selection display Menu No Checking the Indoor unit main address Setting the Indoor unit main address Indoor unit RMC address In order to check and set the indoor unit Main ...

Page 24: ...yed 3 Press button and change the page number The total option codes are 24digits you can set six digits at a time and it is distinguished by page number 0 1 2 3 Page number DIP OPTION CODE In order to check and set the indoor unit DIP option code using the wired remote controller hold down the and buttons at the same time for 5 seconds Setting an indoor unit address and installation option ...

Page 25: ...tails Indication Details Indication Details 0 2 0 Disuse 0 Disuse 1 Use 1 Use Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Explanation PAGE Use of drain pump HOT COIL RESERVED RESERVED Master Slave Indication and Details Indication Details Indication Details Indication Details Indication Details 1 0 Disuse 0 Disuse 0 slave 1 Use 1 Use 1 master 2 Use 3minute delay Option SEG13 SEG14 SEG15 SEG16 SEG17 SE...

Page 26: ...door unit 3 Outdoor unit tracking 3 minutes error 4 When sending the communication error from the outdoor unit the mismatching of the communication num bers and installed numbers after comple tion of tracking Communication error for more than 2 minutes X X X 1 Indoor unit error Display is unrelated with operation 2 Outdoor unit error Display is unrelated with operation If you turn off the air cond...

Page 27: ...of high temperature cond 4 2 nd detection of high temperature discharge 5 Error of reverse phase 6 Compressor down due to 6th detection of freezing X X Detection of the float switch X X X Error of setting option switches for optional accessories X X X EEPROM error X X EEPROM option error If you turn off the air conditioner when the LED is flickering the LED is also turned off On Flickering X Off L...

Page 28: ...t indoor unit communication wire miss connection Connected to Power terminal Outdoor unit refrigerant Full leakage Gas leak Outdoor Fan 1 Error Outdoor Fan 2 Error Discharge over temperature Outdoor Unit Protection Control Error Inverter Compressor starting error Primary Current Over Trip error Inverter DC PEAK error O C Inverter Compressor Rotation error Inverter Current Sensor error Inverter DC ...

Page 29: ...29 ENGLISH Memo ...

Page 30: ... EEE Yönetmeliğine Uygundur This EEE is compliant with RoHS ...

Page 31: ...er 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 32737A 1 I F S E P G D This manual is made with 100 recycled paper ...

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