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Samsung ND 4HXEA Series, Installation Manual

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Samsung ND 4HXEA Series Installation Manual Download Page 5

5

•   The units must be installed according to distances declared, in order to permit accessibility from each side,  

either to guarantee correct operation of maintenance or repairing products.  

The unit’s parts must be reachable and removable completely under safety condition (for people or things).

•  Do not hold the discharge while carrying the indoor unit to avoid the possibility of breakage. You must hold the  

  hanger plate on the corner and carry the indoor unit. 

MODEL

ND0454HX



ND0564HX



ND0714HX



ND0904HX



ND1124HX



ND1284HX



ND1404HX



C

mm

251

293

335

Net dimension

mm

840×204×840

840×246×840

840×288×840

Required space for an indoor unit installation

Obstruction

20mm

17mm

1500mm 

or more

‘C’ mm

2500mm or more

ND＊＊＊4HXEA_IM_E_33497A(1).indd   5

2011-03-08   오후 1:59:23

Summary of Contents for ND 4HXEA Series

Page 1: ...nstallation 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 E DB98 33497A 1 ND 4HXEA_IM_E_33497A 1 indd 27 2011 03 08 오후 2 00 34 ...

Page 2: ...nty Theairconditionershouldbeusedonlyfortheapplicationsforwhichithasbeendesigned theindoorunitisnotsuitabletobe installedinareasusedforlaundry Donotusetheunitsifdamaged Ifproblemsoccur switchtheunitoffanddisconnectitfromthepowersupply Inordertopreventelectricshocks firesorinjuries alwaysstoptheunit disabletheprotectionswitchandcontactSAMSUNG s technicalsupportiftheunitproducessmoke ifthepowercable...

Page 3: ...nit 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 required minimum space around the u...

Page 4: ...Maintain sufficient clearance around the indoor unit Make sure that the water dripping from the drain hose runs away correctly and safely The indoor unit must be installed in this way that they are out of public access Not touchable by the users Insulation cover band Insulation pipe Cable tie Drain hose Installation manual Clamp If you install the cassette type indoor unit on the ceiling with humi...

Page 5: ...eople or things Do not hold the discharge while carrying the indoor unit to avoid the possibility of breakage You must hold the hanger plate on the corner and carry the indoor unit MODEL ND0454HX ND0564HX ND0714HX ND0904HX ND1124HX ND1284HX ND1404HX C mm 251 293 335 Net dimension mm 840 204 840 840 246 840 840 288 840 Required space for an indoor unit installation Obstruction 20mm 17mm 1500mm or m...

Page 6: ...8 840 840 288 840 Net weight kg 15 5 15 5 17 5 19 5 Liquid pipe connection 1 4 3 8 Gas pipe connection 1 2 5 8 Drain Hose connection mm OD Ф32 0 ID Ф26 5 Drawing of the indoor unit 890 910 Celling opening 950 735 Suspension position 890 910 Celling opening 735 Suspension position Sub duct connection 55 840 370 346 185 96 950 120 45 86 164 216 55 55 840 330 240 270 300 ND 4HXEA_IM_E_33497A 1 indd 6...

Page 7: ...he indoor unit 2 Adjust a space between the ceiling and the indoor unit by using the gauge of dimensions 3 Fix the indoor unit securely after adjusting level of the unit by using a leveler 4 Remove the pattern sheet connect the other cables and install the front panel Since the diagram is made of paper it may shrink or stretch slightly due to temperature or humidity For this reason before drilling...

Page 8: ...n gas insert gas Therefore all insert gas must be purged before connecting the assembly piping Unscrew the pinch pipe at the end of each refrigerant pipe RESULT All inert gas escapes from the indoor unit To prevent dirt or foreign objects from getting into the pipes during installation do NOT remove the pinch pipe completely until you are ready to connect the piping If the pipes must be shortened ...

Page 9: ...anually and then with a torque wrench applying the following torque Cutting flaring the pipes In case of needing brazing you must work with Nitrogen gas blowing Uneven Thickness Cracked Damaged Surface Inclined Correct Oblique Rough Burr Flaring tool Clutch type Wing nut type A Die Copper pipe York Die Copper pipe Flare nut Outer diameter mm A mm Flare tool for R410A clutch type Conventional flare...

Page 10: ...d to the wall with suitable ducts If the pipes require brazing ensure that OFN Oxygen Free Nitrogen is flowing through the system 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...

Page 11: ...tionpartofittopreventmoisture fromentering Windtherefrigerantpipewithinsulationtapeifitisexposedtooutsidesunlight Installtherefrigerantpiperespectingthattheinsulationdoesnotgetthinneronthebentpartorhangerofpipe Addtheadditionalinsulationiftheinsulationplategetsthinner Additional insulation Hanger Refrigerant pipe insulation a 3 a Pipe Pipesize InsulationType Heating Cooling Remarks Standard 30 C 8...

Page 12: ... and upward gradient after the connection port This will cause water to flow backwards when the unit is stopped resulting in water leaks Air ventilation Ceiling Install air ventilation to drain condensate water smoothly Do not apply force to the piping on the unit side when connecting the drain hose The hose should not be allowed to hang loose from its connection to the unit Fasten the hose to a w...

Page 13: ...nt of the farthest indoor unit from the main drain when installed indoor units are more than 3 2 You may need to install individual air vent to prevent water flow back at the top of each indoor unit drainpipe Hanger Main drainpipe Individual air vent Main air vent Centralized horizontal drainpipe more than 1 100 slope 550mm or less 1 1 5m ND 4HXEA_IM_E_33497A 1 indd 13 2011 03 08 오후 2 00 23 ...

Page 14: ...stallation You should test the drainage after completing the installation Prepare a little water about 2 0 liters 1 Turn the cover drain pump then pull it out 2 Pour water into the indoor unit as shown in figure 3 Confirm that the water flows out through the drain hose 4 Reassemble the cover drain pump Testing the drainage If you do not pour water inside the water supply intake water may spill fro...

Page 15: ...stalling the wired remote Control Indoor Unit 1 Outdoor Unit Indoor Unit 2 Indoor Unit 3 Wired Remote Control 220 240V h ELB Essential Installation TighteningTorque kgf cm M3 5 6 M3 5 8 10 M4 12 14 7 Using the correct tools connect the cables to the terminal board securely within the range of rated torque so the cable is firm and cannot be moved by external force or pressure Make sure the cables a...

Page 16: ... 10 power drop among indoor units h X The capacity of ELB MCCB h Ai Sum of Rating currents of each indoor unit h Refer to each installation manual about the rating current of indoor unit Rating current Unit Model Ratingcurrent ND 4H 045 056 071 090 112 128 140 0 15A 0 15A 0 21A 0 30A 0 36A 0 36A 0 45A Selecting compressed ring terminal Silver solder Norminal dimensions forcable mm2 Norminal dimens...

Page 17: ... Indoor unit1 ELB Coef 35 6 Lk ik 10 of input voltage V 1000 Ak n k 1 220 V 2 2 V 2 0 V 2 5 mm2 208 8 V Within 198V 242V 2 2 2 0 1 8 1 5 1 3 1 1 0 9 0 7 0 4 0 2 11 2 V it s okay 2 5 mm2 2 5 mm2 Installing with 1 sort wire 220 V 1 4 V 1 2 V 2 5 mm2 209 5 V Within 198V 242V 1 4 1 2 1 8 1 5 1 3 1 1 0 9 0 7 0 4 0 2 10 5 V it s okay 4 0 mm2 4 0 mm2 Installing with 2 different sort wire ND 4HXEA_IM_E_33...

Page 18: ...13 SEG19 are not set as page option Set the SEG2 SEG6 SEG8 SEG12 as ON status and SEG14 18 SEG20 24 as OFF status SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 0 X X X X X 1 X X X X X SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 2 X X X X X 3 X X X X X The procedure of option setting Settinganindoorunitaddressandinstallationoption Set the indoor unit add...

Page 19: ...tation 6 Setting Fan mode Press Mode button to be changed to FAN mode in the ON status 7 Setting SEG9 SEG10 option Press Low Fan button to enter SEG9 value Press High Fan button to enter SEG10 value Each time you press the button will be selected in rotation 8 Setting Heat mode Press Mode button to be changed to HEAT mode in the ON status 9 Setting SEG11 SEG12 option Press Low Fan button to enter ...

Page 20: ...gh Fan button to enter SEG22 value Each time you press the button will be selected in rotation 18 Setting Heat mode Press Mode button to be change to HEAT mode in the OFF status 19 Setting SEG23 SEG24 mode Press Low Fan button to enter SEG23 value Press High Fan button to enter SEG24 value Each time you press the button will be selected in rotation SEG16 SEG18 SEG21 SEG23 SEG17 SEG20 SEG22 SEG24 S...

Page 21: ...n Details Indication Details Indication Details Indication Details 0 A 0 No Main address 0 9 100 digit 0 9 10 digit 0 9 A unit digit 1 Main address setting mode Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Explanation PAGE Setting RMC address Group channel 16 Group address Remote Controller Display Indication andDetails Indication Details Indication Details Indication Details Indication Details Indicat...

Page 22: ...G1 SEG2 SEG3 SEG4 SEG5 SEG6 0 2 RESERVED Exterior temperature sensor Central control FAN RPM compensation SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 1 Drain pump Hot water heater Electronic heater Opening the electronic expansion valve Master Slave SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 2 External control External control output S Plasma ion Buzzer Number of hours using filter SEG19 SEG20 SEG21 SEG22 SEG23 SEG...

Page 23: ...8 Explanation PAGE Useofexternal control Setting the output of external control S Plasma ion Buzzer control Number of hours using filter Remote Controller Display Indication and Details Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details 2 0 Disuse 0 Thermo on 0 Disuse 0 Mixedoperation control1 Use buzzer 2 1000Hour 1 ON OFF Control 1 O...

Page 24: ... Indication Details Indication Details Indication Details 0 D Option mode 0 F Tens digit ofSEG 0 9 Unitdigit ofSEG 0 9 The changed value 0 F When changing a digit of an indoor unit address setting option set the SEG3 as A When changing a digit of indoor unit installation option set the SEG3 as 2 Ex When setting the buzzer control into disuse status Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Explanation ...

Page 25: ...oor temperature sensor Error of the condensor temperature sensor Error of the discharge temperature sensor X X No communication for 2 minutes between indoor and outdoor unit communication error for more than 2minutes X X Error of outdoor unit X Detection of the float switch X X EEPROM error X EEPROM option error Mixed operation error X X X If you turn off the air conditioner when the LED is flicke...

Page 26: ...26 Memo ND 4HXEA_IM_E_33497A 1 indd 26 2011 03 08 오후 2 28 13 ...

Page 27: ...27 ND 4HXEA_IM_E_33497A 1 indd 27 2011 03 08 오후 2 28 13 ...

Page 28: ... EEE Yönetmeliğine Uygundur This EEE is compliant with RoHS ND 4HXEA_IM_E_33497A 1 indd 26 2011 03 08 오후 2 00 34 ...

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