Page 2 - Contents; Safety Information
2 English Contents For information on Samsung’s environmental commitments and product regulatory obligations, e.g. REACH, visit our sustainability page available via www.samsung.com Safety Information 3 Safety Information 3 Installation Procedure 8 Step 1 Choosing the installation location 8 Step 2 ...
Page 3 - mation; WARNING: Read This Manual; Notices and notes; IMPORTANT; NOTE; WARNING
3 English Safety Infor mation WARNING: Read This Manual • Read and follow all safety information and instructions before installation, use, or maintenance of this appliance. Incorrect installation, use, or maintenance of this appliance can result in death, serious injury, or property damage. Keep th...
Page 4 - General information
4 English Safety Infor mation Safety Information General information WARNING • Carefully read the content of this manual before installing the air conditioner and store the manual in a safe place in order to be able to use it as reference after installation. • For maximum safety, installers should a...
Page 5 - Installing the unit
5 English Safety Infor mation Installing the unit WARNING IMPORTANT: When installing the unit, always remember to connect first the refrigerant tubes, then the electrical lines. • Upon receipt, inspect the product to verify that it has not been damaged during transport. If the product appears damage...
Page 6 - Preparation of fire extinguisher; Ignition sources free
6 Safety Information English Safety Infor mation • For installation with handling the refrigerant(R-32), use dedicated tools and piping materials. • Servicing and installation shall be performed as recommended by the manufacturer. In case other skilled persons are joined for servicing, it shall be c...
Page 7 - Leakage detection methods
7 English Safety Infor mation Leakage detection methods • The leakage detector shall be calibrated in a refrigerant-free area. • Make sure that the detector is not a potential source of ignition. • The leakage detector shall be set to the LFL (lower flammability limit). • The use of detergents conta...
Page 8 - Power supply line, fuse or circuit; Step 1 Choosing the installation; Installation location requirements; Installation Procedure
8 English Instal lation Pr oc edure Power supply line, fuse or circuit breaker WARNING • Always make sure that the power supply is compliant with current safety standards. Always install the air conditioner in compliance with current local safety standards. • Always verify that a suitable earthing c...
Page 9 - CAUTION
9 English Instal lation Pr oc edure • Install the unit in a location that would not obstruct any passageways or thoroughfares. • Install the unit in a location that would not inconvenience or disturb your neighbors, as they could be affected by the noise or the airflow coming from the unit. • Instal...
Page 10 - Instal; Minimum clearances for the outdoor unit; When installing 1 outdoor unit
10 Installation Procedure English Instal lation Pr oc edure • Because the residual water at the bottom of the outdoor unit significantly promotes corrosion, make sure that the slope does not disturb drainage. ‐ Keep the floor level so that rain does not accumulate. ‐ Be careful not to block the drai...
Page 11 - Step 2 Checking and preparing; Step 3 Fixing the outdoor unit in place
11 English Instal lation Pr oc edure Step 2 Checking and preparing accessories and tools 3-wire Power Cable (option) 2-wire Assembly Cable (option) Drain Plug Energy Label Rubber Leg Installation Manual Flare Nuts, 15.88mm outer pipe diameter Flare Nuts, 9.52mm outer pipe diameter Tube connector (Pi...
Page 12 - Optional: Fixing the outdoor unit to a wall with; Step 4 Connecting the power cables,
12 Installation Procedure English Instal lation Pr oc edure Optional: Fixing the outdoor unit to a wall with a rack Designed to cut off residual vibration from outdoor unit to rack. (not supplied with product) Anchor bolt Base surface Soft rubber designed to cut off vibration from rack to wall. (not...
Page 13 - Conncting the cables to the outdoor unit
13 English Instal lation Pr oc edure Conncting the cables to the outdoor unit A B C L N 1(L) 2(N) 1(L) 2(N) 1(L) 2(N) F1 F2 1(L) 2(N) F1 1(L) 2(N) F1 1(L) 2(N) F1 F2 1 2 F1 F2 F1 F2 1 2 2 1 F2 1 2 F1 F2 F1 F2 F2 F1 F2 F1 F2 1 2 1 2 B C B C B C B C A 1(L) 2(N) F1 F2 F1 F2 F1 F2 1 2 B C F1 F2 F1 F2 F1...
Page 14 - Specification for circuit breaker and power supply cord; Abbreviations
14 Installation Procedure English Instal lation Pr oc edure Specification for circuit breaker and power supply cord • Power supply cord is not supplied with air conditioner. • Select the power supply cord in accordance with relevant local and national regulations. • Wire size must comply with the ap...
Page 15 - Tightening power terminal
15 English Instal lation Pr oc edure Tightening power terminal • Connect the cables to the terminal board using the compressed ring terminal. • Use rated cables only. • Connect the cables with driver and wrench that can apply the rated torque to the screws. • Make sure that appropriate tightening to...
Page 16 - specifications
16 Installation Procedure English Instal lation Pr oc edure Outdoor-to-indoor power terminal specifications • Connect the cables to the terminal board using the compressed ring terminal. • Cover a solderless ring terminal and a connector part of the power cable and then connect it. Silver solder Nor...
Page 17 - Outdoor-to-indoor power and communication; Step 5 Optional: Extending the power
17 English Instal lation Pr oc edure Outdoor-to-indoor power and communication cables specifications Indoor power supply Power supply Max/Min (V) Indoor power cable 1Φ, 220-240V, 50 Hz ±10% 1.5 mm² ↑, 3 wires Communication cable 0.75 to 1.5 mm², 2 wires • Power supply cords of parts of appliances fo...
Page 19 - Step 6 Connecting the refrigerant pipe
19 English Instal lation Pr oc edure Step 6 Connecting the refrigerant pipe ◆ AJ100TXJ5KG 1 Piping outside diameter Indoor unit Out unit Power supply Ø, V, Hz Outside diameter Liquid Gas AR**F07/09/12*****, AJ016/020/026/035TN*D*G AJ100TXJ5KG 1,220-240, 50 1/4" 3/8" AR**F18*****, AJ052TN*D*G...
Page 20 - Step 7 Optional: Cutting and flaring
20 Installation Procedure English Instal lation Pr oc edure CAUTION • 3 m as minimum pipe length: It will reduce noise and vibration. • Tighten the nuts to the specified torques. If overtightened, the nuts could be broken so refrigerant may leak. • Protect or enclose refrigerant tubing to avoid mech...
Page 21 - Step 8 Connecting up and removing air
21 English Instal lation Pr oc edure • Make sure that the spaces where the refrigerant pipes are installed comply with national gas regulations. • Be sure to perform works such as additional refrigerant charging and pipe welding under the conditions of good ventilation. • Be sure to perform welding ...
Page 22 - Step 9 Performing the gas leak test
22 Installation Procedure English Instal lation Pr oc edure CAUTION • Make the electrical connection and leave the system into "stand by mode". Do not turn on the system! This is necessary for better vacuum operation (full OPEN position of Electronic Expansion Valve - EEV -). Vacuum Pump Tig...
Page 23 - LEAK TEST WITH NITROGEN (before opening valves); Precautions on adding the R-32 refrigerant
23 English Instal lation Pr oc edure LEAK TEST WITH NITROGEN (before opening valves) In order to detect basic refrigerant leaks, before recreating the vacuum and recirculating the R-32, it is the responsibility of the installer to pressurize the whole system with nitrogen (using a cylinder with pres...
Page 24 - Calculating the quantity of refrigerant to add
24 Installation Procedure English Instal lation Pr oc edure Please fill in the following with indelible ink on the refrigerant charge label supplied with this product and on this manual. • : The factory refrigerant charge of the product. • : The additional refrigerant amount charged in the field. • ...
Page 25 - Step 11 Connecting the drain hose to
25 English Instal lation Pr oc edure Step 11 Connecting the drain hose to the outdoor unit When 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 under...
Page 26 - Step 13 Setting an indoor unit address; Setting the indoor unit addresses manually; Setting of Key and Display of the outdoor unit
26 Installation Procedure English Instal lation Pr oc edure Step 13 Setting an indoor unit address and installation option Setting the indoor unit addresses manually 1 Review all the following elements in the installation: • Installation site strength • Piping connection tightness to detect any gas ...
Page 27 - Setting the outdoor option
27 English Instal lation Pr oc edure Setting the outdoor option • Press and hold K2 to enter the option setting. (Only available when the operation is stopped) ‐ If you enter the option setting, display will show the following. ‐ Seg 1 and Seg 2 will display the number for selected option. ‐ Seg 3 a...
Page 28 - Setting Option
28 Installation Procedure English Instal lation Pr oc edure Setting Option Option setting mode Entering mode for setting option <AR50F**C1BHN> Mode buttonFast buttonEco button High Temp button Low Temp button <AJ***TN1DKG> <AJ***TNNDKG> <AJ***TNJDKG> Mode buttonHigh Fan butto...
Page 29 - The procedure of setting option
29 English Instal lation Pr oc edure Setting Option 1 Remove batteries from the remote controller 2 Insert batteries and enter the option setting mode while pressing button and button. 3 Each time you press button, 7-seg on left side is increased by "1" and each time you press button, 7-seg ...
Page 35 - Setting the indoor unit addresses automatically
35 English Instal lation Pr oc edure 3 Check whether the option values you have set are correct by pressing the button repeatedly. 20 01 02 00 00 00 00 00 00 00 [SEG2, SEG3] [SEG4, SEG5] [SEG6, SEG8] [SEG9, SEG10] [SEG11, SEG12] [SEG14, SEG15] [SEG16, SEG17] [SEG18, SEG20] [SEG21, SEG22] [SEG23, SEG...
Page 39 - Step 14 Cool and Heat modes; Step 15 Optional: Setting to Cool or
39 English Instal lation Pr oc edure Step 14 Cool and Heat modes operation test After installing the outdoor and indoor units, test the Cool and Heat modes. • When you test the Cool mode, set the set temperature of the indoor unit to the lowest one. And when you test the Heat mode, set the set tempe...
Page 40 - Step 16 Optional: Power improvement mode; Setting the power improvement mode
40 Installation Procedure English Instal lation Pr oc edure Step 16 Optional: Power improvement mode The power improvement mode has the following power reduction effects. • Reduced power at Thermo off ‐ When the air conditioner operates in Cool , Dry and Auto mode, if Thermo off is reached during co...
Page 41 - Extr; Extra Procedures; Extra procedures; Pumping down refrigerant; Relocating the indoor and outdoor
41 English Extr a proc edures Extra Procedures Extra procedures Pumping down refrigerant WARNING • After installing the product, be sure to perform leak tests on the piping connections. After pumping down refrigerant to inspect or relocate the outdoor unit, be sure to stop the compressor and then re...
Page 42 - Using the stop valve; Opening the stop valve; Closing the stop valve
42 Extra Procedures English Extr a proc edures Using the stop valve Opening the stop valve 1 Open the cap and turn the stop valve anticlockwise by using a hexagonal wrench. 2 Turn it until the axis is stopped. Tightening torque for body cap (Refer to the table) Charging core Tightening torque for ch...
Page 43 - Troubleshooting; Appendix
43 English Appendix Appendix Troubleshooting ‐ The table below list the self-diagnostic routines. For some of error, you must contact an authorized service center. ‐ If an error occurs during the operation, it is displayed on the outdoor unit PCB MAIN-OUT. 88 SEG DISPLAY PCB MAIN - OUT Error Code Ex...
Page 45 - MEMO
45 English Appendix MEMO DB68-13597A-00_IM_FJM 10kW R-32 Outdoor_EU_EN_.indd 45 DB68-13597A-00_IM_FJM 10kW R-32 Outdoor_EU_EN_.indd 45 2025-03-07 오전 10:39:26 2025-03-07 오전 10:39:26
