Related Manuals for Samsung AJ RCJ Series
Summary of Contents for Samsung AJ RCJ Series
- Page 1 Air conditioner Installation manual AJ***RCJ*EG • Thank you for purchasing this Samsung air conditioner. • Before operating this unit, please read this manual carefully and retain it for future reference. DB68-08144A-02...
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Page 2: Table Of Contents
Step 16 Optional: Power improvement mode Extra procedures Pumping down refrigerant Relocating the indoor and outdoor units Using the stop valve Appendix Troubleshooting For information on Samsung’s environmental commitments and product-specific regulatory obligations, e.g. REACH, WEEE, Batteries, visit : samsung.com/uk/aboutsamsung/samsungelectronics/corporatecitizenship/data_corner.html English... -
Page 3: Safety Information
• This manual explains how to install an indoor unit with or mental capabilities, or lack of experience and a split system with two SAMSUNG units. The use of knowledge, unless they have been given supervision other types of units with different control systems may or instruction concerning use of the appliance by a damage the units and invalidate the warranty. -
Page 4: Installing The Unit
Safety Information • For use in Europe: This appliance can be used by pressure increase to result in rupture or injury. children aged from 8 years and above and persons • Do not cut or burn the refrigerant container or pipings. with reduced physical, sensory or mental capabilities •... -
Page 5: Preparation Of Fire Extinguisher
‐ Do not remove the fuses with power on. • Replace components only with parts specified by Samsung. Other parts may result in the ignition of ‐ Do not disconnect the power plug from the wall refrigerant in the atmosphere from a leak. -
Page 6: Labelling
Safety Information • If a leakage is found while in brazing, the entire • The recovered refrigerant shall be returned to the refrigerant shall be recovered from the product or supplier in the correct recovery cylinders with the isolated (e.g. using shut-off valves). It shall not be Waste Transfer Note attached. -
Page 7: Power Supply Line, Fuse Or Circuit Breaker
Installation Procedure Power supply line, fuse or circuit breaker Step 1 Choosing the installation location WARNING Installation location requirements • Always make sure that the power supply is compliant • The outdoor unit shall be installed in an open space with current safety standards. - Page 8 Stereo Computer etc Outdoor Unit the outdoor unit for exhausted air to ventilate. 200 mm Air Guide Duct (This product is not provided by Samsung) Outdoor Unit • Install the unit at a height where its base can be firmly Protection wall Sea breeze fixed in place.
- Page 9 Minimum clearances for the outdoor unit When installing more than 1 outdoor unit (Unit: mm) When installing 1 outdoor unit 1500 3000 3000 (Unit: mm) or more or more or more or more or more or more or more 2000 or 300 or 600 or more...
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Page 10: Step 2 Checking And Preparing Accessories And Tools
Installation Procedure Step 2 Checking and preparing • If these accessories are supplied, they are in the accessory package or outdoor unit package. accessories and tools Step 3 Fixing the outdoor unit in place 3-wire 2-wire Power Cable (option) Assembly Cable (option) Install the outdoor unit on a rigid and stable base to prevent disturbance from any noise caused by vibration. -
Page 11: Step 4 Connecting The Power Cables, Communication Cable, And Controllers
Step 4 Connecting the power cables, Optional: Fixing the outdoor unit to a wall with a rack communication cable, and controllers You must connect the following three electrical cables to Designed to cut off residual vibration from the outdoor unit: outdoor unit to rack. - Page 12 Installation Procedure Conncting the cables to the outdoor unit AJ052/068RCJ3EG B-unit C-unit A-unit Indoor unit 1(L) 2(N) F1 1(L) 2(N) F1 1(L) 2(N) F1 Assembly cable Earth Earth Earth terminal terminal terminal Earth Earth Earth terminal terminal terminal Main Power F1 F2 F1 F2 Supply cable 1(L) 2(N) 1(L) 2(N)
- Page 13 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 applicable local and national code. •...
- Page 14 Installation Procedure 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. •...
- Page 15 DC 12V supply DC 12V (Blue) R1 R2 Outdoor unit HUB PCB Transmitter MAIN PCB F1 F2 F1 F2 Terminal Block in the outdoor unit AJ052RCJ3EG AJ068RCJ3EG AJ080RCJ4EG 1(L) 2(N) 1(L) 2(N) K1 K2 K3 K4 Change DIPswitch-K2 on Check the dip switch position on transmitter main PCB AJ***RBLDEG/AJ***RBMDEG/AJ***RBJDEG as the picture above, "turn ON"...
- Page 16 Installation Procedure 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 Norminal Norminal dimensions dimensions...
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Page 17: Step 5 Optional: Extending The Power Cable
Step 5 Optional: Extending the power Outdoor-to-indoor power and communication cables specifications cable 1 Prepare the following tools. Indoor power supply Power supply Max/Min (V) Indoor power cable Tools Spec Shape 1.5 mm² ↑ , 3 wires 1Φ, 220-240V, 50 Hz ±10% Communication cable Crimping pliers... - Page 18 Installation Procedure 7 After tube contraction work is completed, wrap it with Method 2 Method 1 the insulation tape to finish. Insulation tape Connection sleeve Connection sleeve 4 Using a crimping tool, compress the two points and flip CAUTION it over and compress another two points in the same location.
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Page 19: Step 6 Connecting The Refrigerant Pipe
Step 6 Connecting the refrigerant pipe ◆ AJ080RCJ4EG 1 Piping outside diameter ◆ AJ052/068RCJ3EG Outside Power diameter Indoor unit Out unit supply Ø, 1 Piping outside diameter V, Hz Liquid Gas Outside Power AR07/09/12********, diameter Indoor unit Out unit supply Ø, AJ016/020/026 3/8"... -
Page 20: Step 7 Optional: Cutting And Flaring The Pipes
Installation Procedure • Because your air conditioner contains R-32 refrigerant, • You can use the Cool and Heat modes in the following make sure that it is installed, operated, and stored it conditions : in a room whose floor area is larger than the minimum Model Cool Heat... -
Page 21: Step 8 Connecting Up And Removing Air In The Circuit
Free Nitrogen) is flowing through the system. • Nitrogen blowing pressure range is 0.02 to 0.05 MPa. • If you need a pipe longer than specified in piping codes and standards, you must add refrigerant to the pipe. Otherwise, the indoor unit may freeze. •... -
Page 22: Step 9 Performing The Gas Leak Test
Installation Procedure 5 Set spindle of both liquid side and gas side of stop CAUTION valve to the open position. • Make the electrical connection and leave the system 6 Mount the valve stem nuts and the service port cap to into “stand by mode”. -
Page 23: Step 10 Adding Refrigerant (R-32)
LEAK TEST WITH R-32 (after opening valves) installer (or recognized person which has responsibility for final check) has to provide a maintenance book, Before opening valves, discharge all the nitrogen into the with all the information recorded according to system and create vacuum. After opening valves check REGULATION (EU) No 517/2014 OF THE EUROPEAN leaks using a leak detector for refrigerant R-32. -
Page 24: Step 11 Connecting The Drain Hose To The Outdoor Unit
Installation Procedure Step 11 Connecting the drain hose to Calculating the quantity of refrigerant to add the outdoor unit The quantity of additional refrigerant is variable according When heating, ice may accumulate. During the process of to the installation situation. Thus, make sure the outdoor defrosting, check if condensation draining is adequate. -
Page 25: Step 12 Checking The Earthing
Step 12 Checking the earthing Step 13 Setting an indoor unit address and installation option If the power distribution circuit does not have a earthing or the earthing does not comply with specifications, an earthing electrode must be installed. The corresponding Setting the indoor unit addresses automatically accessories are not supplied with the air conditioner. - Page 26 Installation Procedure If one or more pipes fail to be checked, A part Green LED will blink in the order of failed pipes. For example, if Pipe A and C fail, A part Green LED will be shown as follows. 1 binking →...
- Page 27 Setting the indoor unit addresses manually 1 Turn off the switch 1 of the DIP switches on the outdoor unit HUB PCB, and then turn on the outdoor unit. 2 Manually set the indoor unit options by referring to page 29~34. 3 Press the K3 button once or reset the outdoor unit.
- Page 28 Installation Procedure TO SET ADDRESSING MANUALLY TYPE PICTURE MODEL BY ROTARY SWITCH “SW02” AJ026RBLDEG/EU SLIM DUCT AJ035RBLDEG/EU MSP-DUCT AJ052RBMDEG/EU AJ026RBJDEG/EU CONSOLE AJ035RBJDEG/EU MAIN AJ052RBJDEG/EU ROTARY SWITCH “SW02” POSITION ACCORDING TO REFRIGERANT CIRCUIT CONNECTED ( 0=A; 1=B; 2=C ) Indoor Unit SW02 OUTDOOR UNIT Att.
- Page 29 Setting Option (AR**/AJ***RB1DEG/AJ***RBNDEG) <AR****WSA***> <AR***XF*****> Entering mode for setting option Option setting mode Mode button High Temp button High Fan button Low Temp button Low Fan button <AR***XPX****> <AR***XCX****> Mode button High Temp button ...
- Page 30 Installation Procedure 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 on right side is increased by “1”...
- Page 31 Operation Indication Step 4 Press button to be changed to DRY mode in the ON status. 1 Press button to enter SEG6. 2 Press button to enter SEG8. Step 5 Press button to be changed to FAN mode in the ON status. 1 Press ...
- Page 32 Installation Procedure Operation Indication Step 9 Press button to be changed to DRY mode in the OFF status. 1 Press button to enter SEG18 value. 2 Press button to enter SEG20 value. Step 10 Press button to be changed to FAN mode in OFF status 1 Press ...
- Page 33 Setting an indoor unit address (MAIN/RMC) 1 Check whether power is supplied or not. Indoor Unit ‐ When the indoor unit is not plugged in, there 1(L) should be additional power supply in the 2(N) indoor unit. 2 The panel(display ) should be connected to an indoor unit to receive option. 3 Before installing the indoor unit, assign an address to the indoor unit according to the air conditioning system plan.
- Page 34 Installation Procedure Setting an indoor unit installation option (suitable for the condition of each installation location) 1 Check whether power is supplied or not. Indoor Unit ‐ When the indoor unit is not plugged in, there 1(L) should be additional power supply in the 2(N) indoor unit.
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Page 35: Step 14 Cool And Heat Modes Operation Test
Step 14 Cool and Heat modes Step 15 Optional: Setting to Cool or operation test Heat only mode After installing the outdoor and indoor units, test the Cool This function enables the indoor units connected to the and Heat modes. outdoor unit to operate in a specific mode. -
Page 36: Step 16 Optional: Power Improvement Mode
Installation Procedure 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 cooling, the fan and display of the indoor unit are turned off after 5 minutes. -
Page 37: Extra Procedures
Extra Procedures Pumping down refrigerant Relocating the indoor and outdoor units WARNING 1 Pump down refrigerant. See Pumping down refrigerant on page 37. • After installing the product, be sure to perform leak 2 Remove the power cord. tests on the piping connections. After pumping down 3 Disconnect the assembly cable from the indoor and refrigerant to inspect or relocate the outdoor unit, outdoor units. -
Page 38: Using The Stop Valve
Extra Procedures Using the stop valve Closing the stop valve 1 Remove the cap. Opening the stop valve 2 Turn the stop valve clockwise by using a hexagonal wrench. 1 Open the cap and turn the stop valve anticlockwise by 3 Tighten the axis until the valve reached the sealing using a hexagonal wrench. -
Page 39: 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 HUB PCB. ‐ The error codes in the list are for reference only. They are not displayed on the outdoor unit HUB PCB. - Page 40 Appendix Display (B part) Error Explanation Remark Code Green Yellow E422 High pressure blockage control Outdoor communication error between main E203 micom and inverter micom Compressor trip by input current control mode E462 (PFC over current) E468 Current sensor error (Short/Open) E474 Inverter IPM Heat Sink sensor error (Short/Open) E485...
- Page 41 Suzhou SAMSUNG ELECTRONICS CO., LTD. 501, Suhong East Road Suzhou City, Jiangsu, China Suzhou SAMSUNG ELECTRONICS CO., LTD. Export. 218, Jiepu Road, Industry Park, Suzhou, Jiangsu ,China Samsung Electronics Service Department PO Box 12987, Blackrock, Co Dublin Ireland Blackbushe Business Park, Yateley, GU46 6GG UK...