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Table of Contents
Related Manuals for Samsung NS***CDXEA Series
Summary of Contents for Samsung NS***CDXEA Series
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Page 2: Table Of Contents
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 different control systems may damage the units and invalidate the warranty. The manufacturer shall not be responsible for damages arising from the use of non compliant units. -
Page 3: Installing The Unit
Installing the unit IMPORTANT: When installing the unit, always remember to connect first the refrigerant tubes, then the electrical lines. Always disassemble the electric lines before the refrigerant tubes. Upon receipt, inspect the product to verify that it has not been damaged during transport. If the product appears damaged, ... -
Page 4: Accessories
Accessories T hefollowingaccessoriesaresuppliedwiththeindoorunit. Thetypeandquantitymaydifferdependingonthespecifications. Pattern sheet User manual Installation manual Plate Hanger Cable-Tie Wireless Remote accessories Wireless Remote Remote Controller Battery M4 X 16 Tapped Installation Controller Screw Holder manual... -
Page 5: Selecting The Installation Location
Selecting the installation location Indoor Unit Select a convenient location that permits the air to reach every corner of the area to be cooled. Pre-plan for easy and short routing of the refrigerant tubing and wiring to the outdoor unit. ... - Page 6 Selecting the installation location Dimension of the indoor unit Unit : mm 1000 Back side Pipe outlet-(bottom side) P ip e o u tle t (b o tto m s id e ) Air intake hole (Ø50) A ir in ta k e h o le ( 5 0 ) Wiring hole W irin g h o le Drain hose outlet...
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Page 7: Ceiling Installation
Ceiling installation ItisrecommendedtoinstalltheY-jointbeforeinstallingthe indoorunit. Select pipe directions. When the directions are selected, drill 3-1/8''-(100mm, for pipe and cables) and 1-3/4''-(40mm, for drain hose) diameter holes on the wall so that it slants slightly 300mm or more 300mm or more downwards toward the outdoor for smooth water flow. Note Use the pattern sheet to select pipe directions. -
Page 8: Floor Installation
Floor installation Select pipe directions. 300mm or more When the directions are selected, drill 3-1/8'' (100mm, for pipe and cables) and 1-3/4'' (40mm, for drain hose) diameter holes on the wall so that it slants slightly downwards toward the outdoor for smooth water flow. Note 300mm Use the pattern sheet to select pipe directions. -
Page 9: Purging The Unit
Purging the unit Ondelivery,theindoorunitisloadedwithaninertNitrogen gas.Allthisgasmustthereforebepurgedbeforeconnecting theassemblypiping.Topurgetheinertgas,proceedasfollows. Unscrew the caps at the end of each pipe. Result: All inert gas escapes from the indoor unit. Note To prevent dirt or foreign objects from getting into the pipes during installation, do NOT remove the caps completely until you are ready to connect the piping. -
Page 10: Cutting/Flaring The Pipes
Cutting/flaring the pipes Make sure that you prepared the required tools. (pipe cutter, reamer, flaring tool and pipe holder) If you want to shorten the pipe, cut it using a pipe cutter ensuring that the cut edge remains at 90° with the side of the pipe. There are some examples of correctly and incorrectly cut edges below. -
Page 11: Performing Leak Test & Insulation
Performing leak test & insulation Leak test LEAKTESTWITHNITROGEN(beforeopeningvalves) In order to detect basic refrigerant leaks, before recreating the vacuum and recirculating the R410A, it’s responsible of installer to pressurize the whole system with nitrogen (using a pressure regulator) at a pressure above 4.1MPa (gauge). LEAKTESTWITHR410A(afteropeningvalves) Before opening valves, discharge all the nitrogen into the system and create vacuum. - Page 12 Performing leak test & insulation Select the insulation of the refrigerant pipe. Insulate the gas side and liquid side pipe referring to the thickness according to the pipe size. Indoor temperature of 30°C and humidity of 85% is the stan dard condition. If installing in a high humidity condition, use one grade thicker insulator by referring to the table below.
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Page 13: Drain Hose Installation
Drain hose installation Caremustbetakenwheninstallingthedrainhosefortheindoorunittoensurethatanycondensation wateriscorrectlydrainedoutside.Whenpassingthedrainhosethroughtheholedrilledinthewall,check thatnoneofthefollowingsituationsoccur. The hose must NOT slope The end of the drain hose Do NOT bend the hose in upwards. must NOT be placed in different directions. water. less Ditch Keep a clearance of at Do NOT place the end least 5-cm between the of the drain hose in a end of the hose and the... -
Page 14: Wiring Work
A W iring work Power and communication cable connection • A lwaysremembertoconnecttherefrigerantpipesbeforeperformingtheelectricconnections. Whendisconnectingthesystem,alwaysdisconnecttheelectriccablesbeforedisconnectingtherefrigerantpipes. • A lwaysremembertoconnecttheairconditionertothegroundingsystembeforeperforming theelectricconnections. TheindoorunitispoweredbytheoutdoorunitbymeansofaH05RN-Fconnectioncableorupper gradeones,withinsulationinsyntheticrubberandjacketinpolychloroprene(neoprene),in accordancewiththerequirementsofstandardEN60335-2-40. Remove the screw on the electrical component box and remove the cover plate. Route the connection cord through the side of the indoor unit and connect the cable to terminals; refer to the figure below. - Page 15 Selecting compressed ring terminal Silver solder Norminal Norminal dimensions dimensions Standard Standard Standard Standard Allowance Allowance Allowance Allowance for screw dimension dimension dimension Min. Min. Max. dimension Min. for cable (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) +0.3 +0.2 ±0.2 ±0.2...
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Page 16: Setting An Indoor Unit Address And Installation Option
Setting an indoor unit address and installation option ▶ Set the indoor unit address and installation option with remote controller option. Set the each option separately since you cannot set the ADDRESS setting and indoor unit installation setting option at the same time.You need to set twice when setting indoor unit address and installation option. - Page 17 Option setting Status 1. Setting SEG2, SEG3 option Press Low Fan button( ) to enter SEG2 value. ∨ Press High Fan button( ) to enter SEG3 value. ∧ Each time you press the button, will be selected in rotation. ...
- Page 18 A S etting an indoor unit address and installation option Option setting Status 12. Setting Cool mode Press Mode button to be change to Cool mode in the OFF status. 13. Setting SEG16, SEG17 option Press Low Fan button( ) to enter SEG16 value. ∨...
- Page 19 Setting an indoor unit address (MAIN/RMC) 1. Check whether power is supplied or not. - When the indoor unit is not plugged in, there should be additional power supply in the indoor unit. 2. The panel(display ) should be connected to an indoor unit to receive option. 3.
- Page 20 A S etting an indoor unit address and installation option Setting an indoor unit installation option (suitable for the condition of each installation location) 1. Check whether power is supplied or not. - When the indoor unit is not plugged in, there should be additional power supply in the indoor unit. 2.
- Page 21 Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Individual control of Motion detect Explanation PAGE a remote controller sensor Indication Details Indication Details Indication Details 0 or 1 Indoor 1 0.No Use (Factory Setting) Indoor 2 1.Standard Mode/Auto Indoor 3 Set OFF30 Min. 2.Standard Mode/Auto Set OFF60 Min.
- Page 22 A S etting an indoor unit address and installation option Changing a particular option You can change each digit of set option. Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 The option mode The tens’ digit of an The unit digit of Explanation PAGE MODE...
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Page 23: Troubleshooting
A T roubleshooting Detection of errors If an error occurs during the operation, one or more LED flickers and the operation is stopped except the LED. If you re-operate the air conditioner, it operates normally at first, then detect an error again. LED Display on the indoor unit LED Display Indicators... -
Page 24: Wired Remote Control
A T roubleshooting Wired remote control If an error occurs, is displayed on the wired remote control. If you would like to see an error code, press the Test button. Display Explanation Remark E101 Indoor unit communication reception error E102 Communication error between the outdoor and indoor unit E121... - Page 25 A Memo...
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Page 27: Air Conditioner
Ceiling/Floor : NSCDXEA Air Conditioner installation manual This manual is made with 100% recycled paper. 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 S F I P D...