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Samsung NJ***1HXCA, Installation Manual

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Air Conditioner

installation manual

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Thank you for purchasing this Samsung product. 
To receive more complete service, please 
register your product at

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DB98-33584A(1)

S

E

F

NJ

TTT

1HXCA

NJ

TTT

MHXCA

100%

Recycled Paper

100%

Recycled Paper

100%

Recycled Paper

NJ＊＊＊1HXCA_IM_E_33584-1.indd   25

2011-03-28   오후 4:35:39

Summary of Contents for NJ***1HXCA

Page 1: ... possibilities Thank you for purchasing this Samsung product To receive more complete service please register your product at www samsung com register DB98 33584A 1 S E F NJTTT1HXCA NJTTTMHXCA 100 Recycled Paper 100 Recycled Paper 100 Recycled Paper ...

Page 2: ...eference after installation For maximum safety installers should always carefully read the following warnings Store the operation and installation manual in a safe location and remember to hand it over to the new owner if the air conditioner is sold or transferred This manual explains how to install an indoor unit with a split system with two SAMSUNG units The use of other types of units with diff...

Page 3: ...r conditioner in environments with hazardous substances or close to equipment that release free flames to avoid the occurrence of fires explosions or injuries Topreventinjurywhenaccidentallytouchingtheindoorunitfan installtheindoorunitatleast2 5m 8 27 16 abovethefloor The air conditioner should be used only for the applications for which it has been designed the indoor unit is not suitable to be i...

Page 4: ...to be easily connected to the outdoor unit and the recommended length of 7 5m 24 7 1 4 to be respected Leave enough clearance beneath the indoor unit to enable the filters to be removed without hindrance Maintain sufficient clearance around the indoor unit as indicated in the diagram on the page opposite Make sure that the water dripping from the drain hose runs away correctly and safely Indoor Un...

Page 5: ...itch A B h H 600mm 23 5 8 minimum 300mm 11 13 16 minimum 300mm 11 13 16 minimum 600mm 23 5 8 minimum Make at least one round It will reduce noise and vibration 1 Room max length 2 Room total max length Max height between indoor unit outdoor unit Max height between indoor units Dimension 20m 65 7 3 8 30m 98 5 1 8 15m 49 2 9 16 7 5m 24 7 1 4 Composition A B A B H h 3m 9 10 1 18 as minimum pipe lengt...

Page 6: ...nimum 300mm 11 13 16 minimum 600mm 23 5 8 minimum Make at least one round It will reduce noise and vibration 1 Room max length 4 Room total max length Max height between indoor unit outdoor unit Max height between indoor units Dimension 25m 82 1 4 70m 229 7 7 8 15m 49 2 9 16 7 5m 24 7 1 4 Composition A B C D A B C D H h 3m 9 10 1 18 as minimum pipe length It will reduce noise and vibration If just...

Page 7: ...ations Pattern sheet Flexible hose Insulation drain Rubber Installation Manual Insulation cover band Insulation Cable tie Pattern sheet Insulation cover band Insulation pipe Insulation drain hose Cable tie Flexible hose M4x12 tapped screw Pad stopper Installation manual Safety net M4x12 tapped screw NJTTT1HXCA NJTTTMHXCA Accessories in the indoor unit case ...

Page 8: ...The indoor unit must be installed in this way that they are out of public access Not touchable by the users NJTTT1HXCA NJTTTMHXCA 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 ...

Page 9: ...ly connection 5 Air discharge grille 6 Air suction grille Dimensionandweight Net dimension Indoor unit mm inch 970 x 135 x 410 38 3 16 x 5 5 16 x 16 1 8 Panel size 1180 x 25 x 460 46 7 16 x 1 x 18 1 8 Net weight Indoor unit Panel kg Ib 13 28 6 970 38 3 16 280 11 410 16 1 4 1036 40 3 4 1074 42 1 2 1180 46 7 16 Drain hose 135 5 1 2 150 6 460 18 1 8 25 1 Unit mm inch ...

Page 10: ...70 x 35 x 670 26 3 8 x 1 3 8 x 26 3 8 Net weight Indoor unit Panel kg Ib 19 6 43 2 Unit mm inch 670 26 3 8 321 12 5 8 577 610 22 3 4 24 Ceiling opening 577 610 22 3 4 24 Ceiling opening Suspension bolt 4 M8 M10 260 10 1 4 575 22 5 8 Fresh air intake hole 267 10 1 2 1000 39 3 8 or more Required space 476 18 3 4 Suspension position 210 8 1 4 518 20 3 8 Suspension position 288 11 1 4 670 26 3 8 212 8...

Page 11: ...too much there can be water leaks 7 Tighten the upper part nuts 8 Remove the gauge of dimensions after installing the indoor unit Sincethediagramismadeofpaper itmayshrinkorstretch slightlyduetotemperatureorhumidity Forthisreason before drillingtheholesmaintainthecorrectdimensionsbetweenthe markings refertopages9 10 Ensure that the ceiling is strong enough to support the weight of the indoor unit B...

Page 12: ...donotinstalltheunitbecauseleftovernitrogencouldcauseinternalleakage Unscrew the pinch pipe at the end of each refrigerant pipe Result All insert gas escapes from the indoor unit Topreventdirtorforeignobjectsfromgettingintothepipes duringinstallation doNOTremovethepinchpipecompletely untilyouarereadytoconnectthepiping Gas refrigerant port Liquid refrigerant port The designs and shape are subject to...

Page 13: ...densation even on the insulator when if the installed area is warm and humid 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 suitable for operating pressures of at least 4200kPa and for a burst pressure of at least 20700kPa Copper pipe for hydro sanitary applicati...

Page 14: ...g torque Uneven Thickness Cracked Damaged Surface Inclined Correct Oblique Rough Burr Outer Diameter D Depth A ø6 35mm 1 4 1 3mm 0 05 ø9 52mm 3 8 1 8mm 0 07 ø12 70mm 1 2 2 0mm 0 08 ø15 88mm 5 8 2 2mm 0 09 ø19 05mm 3 4 2 2mm 0 09 ø22 23mm 7 8 2 2mm 0 09 Valve Flareunt Valvecap Pressureportcap Valveneedle Pressureport Wrench mm inch N m Ibf ft Wrench mm inch N m Ibf ft Wrench mm inch N m Ibf ft Wren...

Page 15: ...sulation Be sure to overlap the insulation Discharge all the nitrogen to create a vacuum and charge the system All refrigerant connection must be accessible in order to permit either unit maintenance or removing it completely 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 T13 0 1 2 orthickerAcryloni trileButad...

Page 16: ...r drain Insulation drainpipe Insulation cover band Band Band Adhesives Flexible hose Drainhose port Drainpipe Band Not supplied Check that the indoor unit is level with the ceiling by using the leveler Install air ventilation to drain condensate water smoothly Ceiling Air ventilation Do not give the hose and upward gradient after the connection port This will cause water to flow backwards when the...

Page 17: ...bout 1 0 liter 1 Open the cover water supply intake 2 Pour water into the water supply intake 3 Operate the unit in the Cool mode and check a drain pump pumping 4 Check drain water drops at the end of the drainpipe 5 Make sure there is no water leak at the drainage 6 When you finished the test close the coverside Ifaconcentrateddrainhoseisinstalled refertothefigurebelow Air ventilation Drain clamp...

Page 18: ...e with the requirements of standard EN 60335 2 40 1 Remove the screw on the electrical component box and remove the cover plate 2 Route the connection cord through the side of the indoor unit and connect the cable to terminals refer to the figure below 3 Route the other end of the cable to the outdoor unit through the ceiling the hole on the wall 4 Reassemble the electrical component box cover car...

Page 19: ...lied by another source making sure that the power cable terminal should not be changed The F3 and F4 communication cable may be cross connected however it is recommended that they are connected to the corresponding F3 and F4 terminal NJTTT1HXCA NJTTTMHXCA Dashed lines cables are not supplied as accessories F1 F2 V1 V2 1 L 2 L F1 F3 F2 F4 V1 V2 Accessoryintheremotecontrol IndoorUnit TerminalBlock W...

Page 20: ...rate the air conditioner properly 4 It is required to set the RMC address if you install the wired remote control and or the centralized control 5 If you install optional accessories such as the wired remote control centralized control etc see an appropriate installation manual 6 If an optional accessory is not installed you do not have to set the RMC address However adjust K1 and K2 switches of t...

Page 21: ...peration ON No Function ON OFF SW06 K5 IndoorTemperature Compensation for Heating Mode 2 C 3 6 F 5 C 9 F K6 Filter time 1000 hours 2000 hours K7 K8 No Function ON OFF SW06 K5 IndoorTemperature Compensation for Heating Mode 5 C 9 F 2 C 3 6 F K6 Filter time 1000 hours 2000 hours K7 K8 K1 OFF Heating mode Setting temperature compensation value 0 C Thermo OFF Fan OFF K1 K2 K3 K4 SW05 K9 K10 K11K12 SW0...

Page 22: ...the panel 1 Uncover the wrap of safety net 2 Fix the safety net to the electric component cover box with four screws as indicated 1 When installing the unit depending on the situation you can fill up the air outlet s with one or two max air blocking kits not supplied Then install the insulation to block air completely If the humidity goes over 65 do not block more than 2 air blocking kits The elec...

Page 23: ...1 No communication for 2 minutes between indoor unit and outdoor unit communication error for more than 2 minutes 2 Indoor unit receiving the communication error from outdoor unit 3 Outdoor unit tracking 3 minutes error 4 When sending the communication error from outdoor unit due to the mismatching of the communication numbers and installed numbers after completion of tracking communication error ...

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