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Related Manuals for Samsung AJ***JCJ2CH
Summary of Contents for Samsung AJ***JCJ2CH
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Page 2: Table Of Contents
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 All the materials used for the manufacture and packaging of the air conditioner are recyclable. The packing material and exhaust batteries of the remote control(optional) must be disposed of in accordance with current laws. The air conditioner contains a refrigerant that has to be disposed of as special waste. At the end of its life cycle, the air conditioner must be disposed of in authorized centers or returned to the retailer so that it can be disposed of correctly and safely.
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Page 4: Deciding On Where To Install The Air Conditioner
Deciding on Where to Install the Air Conditioner When deciding on the location of the air conditioner with the owner, the following restrictions must be taken into account. General Do NOT install the air conditioner in a location where it will come into contact with the following elements: ◆... - Page 5 Install the outdoor unit in a place (such as near buildings etc.) where it can be prevented from sea breeze which can damage the outdoor unit. Outdoor unit Outdoor unit Sea breeze Sea breeze If you cannot avoid installing the outdoor unit by the seashore, construct a protection wall around to block the sea breeze. Outdoor unit Protection wall as concrete to block the sea breeze and the height and the width...
- Page 6 Deciding on Where to Install the Air Conditioner ◆ AJ020JCJ2CH ◆ Piping outside diameter Indoor unit Outdoor unit Power supply Ø, V, Hz Outside diameter Unit Liquid 007/009/012 1,208-230,60 AJ020JCJ2CH 007/009/012 1/4" 3/8" ※ AJ020JCJ2CH Outdoor unit cannot be connected to the following indoor unit combination. 018/024 CAUTION 3 m as minimum pipe length: It will reduce noise and...
- Page 7 ◆ AJ024JCJ3CH ◆ Piping outside diameter Indoor unit Outdoor unit Power supply Ø, V, Hz Outside diameter Unit Liquid 007/009/012/018 1,208-230,60 007/009/012 1/4" 3/8" AJ024JCJ3CH 1/4" 1/2" ※ AJ024JCJ3CH Outdoor unit cannot be connected to the following indoor unit combination. CAUTION (h) (H) 3 m as minimum pipe length: It will reduce noise and...
- Page 8 A D eciding on Where to Install the Air Conditioner Space Requirements for Outdoor Uni When installing 1 outdoor unit Unit : inch (mm) ※ When the air outlet is opposite the wall ※ When the air outlet is towards the wall 79(2000) or more 12(300) or more 24(600) or more...
- Page 9 When installing more than 1 outdoor unit 12(300) or more 24(600) or more 24(600) or more 24(600) or more ※ When 3 sides of the outdoor unit are blocked by the wall 24(600) or more 24(600) or more ※ When front and rear side of the outdoor unit is towards the wall 59(1500) or more 24(600) or more 118(3000) or more 118(3000) or more...
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Page 10: Air Conditioner And Accessories
A A ir conditioner and accessories The following accessories are supplied with the air conditioner. Accessories in the Outdoor Unit Case ◆ AJ020JCJ2CH 3-wire Power Cable 2-wire Assembly Cable Drain Plug Energy Label Rubber Leg Installation Manual (option) (option) ※ Attach Energy Label to the outdoor unit properly when installing. ◆... -
Page 11: Installing And Connecting The Drain Hose Of The Outdoor Unit
Installing and connecting the drain hose of the outdoor unit While heating, ice may accumulate. During the process of defrosting, check if condensation draining is adequate. For adequate draining, do the following: 1. Insert the drain plug into the drain hole on the underside of the outdoor unit. -
Page 12: Connecting The Cables To The Outdoor Unit
A C onnecting the cables to the outdoor unit Selecting compressed ring terminal Norminal Norminal dimensions dimensions Standard Standard Standard Standard Allowance Allowance Allowance Allowance for cable for screw dimension dimension dimension dimension Min. Min. Max. Min. [mm(inch)] [mm(inch)] [mm(inch)] [mm(inch)] (inch [mm(inch)]... - Page 13 ◆ AJ020JCJ2CH B-unit C-unit A-unit Indoor unit Assembly cable Earth Earth terminal terminal Earth Earth terminal terminal Outdoor unit F1 F2 F1 F2 Main Power L1 L2 L1 L2 Supply cable Communication cable to indoor units Earth Power cable to indoor units terminal Cable Type : A Cable Type : B...
- Page 14 Connecting the cables to the outdoor unit ◆ AJ024JCJ3CH B-unit C-unit A-unit Indoor unit Assembly cable Earth Earth Earth terminal terminal terminal Earth Earth Earth terminal terminal terminal Outdoor unit F1 F2 F1 F2 Main Power L1 L2 L1 L2 Supply cable Communication cable to indoor units...
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Page 15: Transmitter Installation (Optional)
A T ransmitter installation(optional) Accessories (Transmitter: MIM-B13A) DC Power Cable DC Power Cable Communication Transmitter Transmitter SUB Communication Cable Tie Case MAIN (12V) (5V) Cable Cable R2 R1 R2 R1 R1 R2 Turn the power off and take off the cover of the outdoor units. Fix the case with bolts to the side of the control box referring to the figure on the right side. - Page 16 Transmitter installation(optional) DC 12V (Blue) DC 12V supply R1 R2 Transmitter MAIN PCB Outdoor unit PCB F1 F2 F1 F2 L1 L2 L1 L2 Terminal Block in the outdoor unit K1 K2 K3 K4 Check the dip switch postion Change DIP switch-K2 on indoor units PCB on transmitter main PCB as the (K2 : ON →...
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Page 17: Checking Correct Earthing
A C hecking correct earthing If the power distribution circuit does not have an earth or the earth does not comply with specifications, an earthing electrode must be installed. The corresponding accessories are not supplied with the air conditioner. Select an earthing electrode that complies with the specifications Carbon given in the illustration opposite. -
Page 18: Connecting Up And Purging The Circuit
A C onnecting up and purging the circuit When installing, make sure there is no leakage. When recovering the refrigerant, ground the compressor first before removing the connection pipe. If the refrigerant pipe is not properly connected and the compressor works with the WARNING service valve open, the pipe inhales the air and it makes the pressure inside of the refrigerant cycle abnormally high. -
Page 19: Adding Refrigerant
A A dding refrigerant If you install the excessive length of pipe, add additional refrigerant as 0.02lbs(10g)[0.044lbs(20g)] per unit meter ; refer to the table below. Refer to the Service Manual for more details on this operation. Model Total connecting pipe length (L) Adding refrigerant LT≤98.4ft(30m) Chargeless... -
Page 20: Performing Leak Tests
Performing leak tests Before completing the installation (insulation of the cables, hose and piping and fixing of the indoor unit to the installation plate), you must check that there are no gas leaks. LEAK TEST WITH NITROGEN (before opening valves) In order to detect basic refrigerant leaks, before recreating the vacuum and recirculating the R-410A, it’s responsible of installer to pressurize the whole system with nitrogen (using a cylinder with pressure reducer) -
Page 21: Setting An Indoor Unit Address And Installation Option
A S etting an indoor unit address and installation option This product is prohibited one indoor unit installation. Don't use pipe checking operation and Auto Addressing Mode when one indoor unit is installed. WARNING ◆ Switch the system on and wait for code " "... - Page 22 Setting an indoor unit address and installation option Step 1 Review all the following elements in the installation: ◆ Installation site strength ◆ Piping connection tightness to detect any gas leakage ◆ Connection wiring ◆ Heat-resistant insulation of the piping ◆...
- Page 23 TO SET ADDRESSING MANUALLY BY TYPE PICTURE MODEL ROTARY SWITCH “SW02” Same for: AJ009JNLDCH SLIM DUCT AJ012JNLDCH AJ018JNLDCH ROTARY SWITCH “SW02” POSITION ACCORDING TO REFRIGERANT CIRCUIT CONNECTED ( 0=A; 1=B; 2=C; 3=D ) Indoor Unit Indoor Unit OUTDOOR UNIT OUTDOOR UNIT SW02 SW02 Att.
- Page 24 A S etting an indoor unit address and installation option Setting Option Entering mode for Option setting option setting mode Mode change High Temp Button High Fan Button Low Temp Button Low Fan Button Setting Option 1. Remove batteries from the remote controller 2.
- Page 25 The procedure of setting option Operation Indication * Step 1 1. Remove the batteries from the remote controller. 2. Insert batteries while pressing High Temp Button and Low Temp Button. * Step 2 1. Press Low Fan button to enter SEG2 value. 2.
- Page 26 Setting an indoor unit address and installation option 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 Indoor Unit supply in the indoor unit. 1(L) 2.
- Page 27 5. The MAIN address is for commnication between the indoor unit and the outdoor unit. Therefore, you must set it to operate the air conditioner properly. Setting an indoor unit installation option (suitable for the condition of each installation location) 1.
- Page 28 Setting an indoor unit address and installation option It could take maximum 60 minutes to operate for the protection of the compressor. if the outdoor temperature is below -5°C. Ampere Limit Setting & Changing Procedure ◆ Do not adjust the “Ampere Limit Switch”, if it’ s not necessary : before modifying it, evaluate the total number of electric and electronics WARNING loads consumption and use “Ampere limits switch”...
- Page 29 Settings of PCB Display of the Outdoor unit ◆ Key Options of PCB Display - K1 : pipe checking operation button - K2 : Function button - K3 : Reset button - K4 : View mode change button Push Pipe Checking Heat Mode Try run Operation (Display:...
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Page 30: Troubleshooting
A T roubleshooting The table below give indication about self diagnostic routine. Some of error code requires activities exclusively for Authorise Service Center. The error indicated on the PCB display of outdoor unit EXPLANATION (The error indicated on the PCB display of outdoor unit) DISPLAY REMARK Communiaction error(indoor unable to receive data) - Page 31 DISPLAY EXPLANATION (The error indicated on the PCB display of outdoor unit) REMARK EvaOut2 Sensor Short/Open EvaOut3 Sensor Short/Open EvaOut4 Sensor Short/Open EvaOut5 Sensor Short/Open check pipe lenght, indoor unit filter, Outdoor unit freezing(Compressor stop) refrigerant leakage/charge and service port check pipe lenght, refrigerant Outdoor unit overload - Safety control(Compressor stop) leakage/charge...
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Page 32: Explaining Operations To The Owner
A E xplaining operations to the owner Before leaving the premises on which you have installed the air conditioner, you should explain the following operations to the owner, making reference to the appropriate pages in the owner’s instruction booklet. 1. How to start and stop the air conditioner. 2. -
Page 33: Pump Down Procedure (When Removing The Product)
A P ump down procedure(when removing the product) Turn on the air conditioner and select Cool mode or pump down mode to run the compressor for 3 minutes. Release the valve caps on High and Low pressure side. Use L wrench to close the valve on the high pressure side. Approximately 2 minutes after, close the valve on the low pressure side. -
Page 35: Air Conditioner
JCJ2CH JCJ3CH Air Conditioner installation manual This manual is made with 100% recycled paper. imagine the possibilities Thank you for purchasing this Samsung product. EN ES FR DB68-04989A-00...