Related Manuals for Samsung AJ040MCJ2EH
Summary of Contents for Samsung AJ040MCJ2EH
-
Page 1: Air Conditioner
Air conditioner Installation manual AJ∗∗∗MCJ∗EH • Thank you for purchasing this Samsung air conditioner. • Before operating this unit, please read this manual carefully and retain it for future reference. -
Page 2: Table Of Contents
Step 14 Cool and Heat modes operation test 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 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
Contents Power supply line, fuse or circuit breaker • For use in Europe: This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been WARNING given supervision or instruction concerning use of the •... -
Page 5: Installation Procedure
Outdoor Unit CAUTION 200 mm Air Guide Duct (This product is not provided by Samsung) • Depending on the condition of power supply, unstable power or voltage may cause malfunction of the parts • Install the unit at a height where its base can be firmly fixed in place. - Page 6 Installation Procedure • Install the unit in a place where water can drain When installing more than 1 outdoor unit smoothly. (Unit: mm) • If you have any difficulty finding installation location 1500 3000 3000 as prescribed above, contact your manufacturer for or more or more or more...
-
Page 7: Step 2 Checking And Preparing Accessories And Tools
• Certainly fix up its rubber leg in order to prevent its Flare Bolt Flare Nuts, 9.52mm (Nut 12.70mm;Bolt vibration and noise. outer pipe diameter 9.52mm) (except AJ040MCJ2EH) (except AJ040MCJ2EH) Flare Nuts, 15.88mm Flare Bolt outer pipe diameter (Nut 12.70mm; Bolt Rubber leg (AJ080MCJ4EH) 15.88mm)(AJ080MCJ4EH) -
Page 8: Step 4 Connecting The Power Cables, Communication Cable, And Controllers
Installation Procedure 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 9 Conncting the cables to the outdoor unit AJ040/050MCJ2EH A-unit B-unit Indoor unit 1(L) 2(N) 1(L) 2(N) F1 F2 F1 F2 Assembly cable Earth Earth terminal terminal F1 F2 F1 F2 Earth Earth terminal terminal Main Power F1 F2 Supply cable Earth Power cable to indoor units Communication cable...
- Page 10 • Specifications for local wiring power supply cord and branch wiring are in compliance with local cord. Outdoor Units Maximun Input Current[A] Power Supply Model Rated Outdoor Indoor(Max.) Total Outdoor Unit Indoor Unit Volts AJ040MCJ2EH 2 Room 1phase,220-240 11.25 AJ050MCJ2EH 2 Room 1phase,220-240 11.8 11.8 13.75 AJ052MCJ3EH 3 Room 1phase,220-240 12.2...
- Page 11 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 torque is applied for cable connection. If the terminal is loose, arc heat may occur and cause fire and if the terminal is connected too firmly, terminal may get damaged.
- Page 12 R1 R2 Outdoor unit HUB PCB Transmitter MAIN PCB F1 F2 F1 F2 F1 F2 Terminal Block in the outdoor unit Terminal Block in the outdoor unit AJ040MCJ2EH AJ052MCJ3EH AJ050MCJ2EH AJ068MCJ3EH AJ070MCJ4EH AJ080MCJ4EH 1(L) 2(N) 1(L) 2(N) K1 K2 K3 K4...
-
Page 13: Specifications
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 Nominal Nominal dimensions dimensions Standard Standard... -
Page 14: Step 5 Optional: Extending The Power Cable
Installation Procedure 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 15 Method 2 Method 1 7 After tube contraction work is completed, wrap it with the insulation tape to finish. Connection sleeve Connection sleeve Insulation tape 4 Using a crimping tool, compress the two points and flip CAUTION it over and compress another two points in the same location.
-
Page 16: Step 6 Connecting The Refrigerant Pipe
NOTE Main power switch NOTE • AJ052MCJ3EH Outdoor unit cannot be connected to the following indoor unit combination. • AJ040MCJ2EH Outdoor unit cannot be connected to -AJN052NDEHA/MH052FUEA the following indoor unit combination. -NJ∗∗∗ /AJN∗∗/MH052FUEA 2 Piping length and the height. -
Page 17: Step 7 Optional: Cutting And Flaring The Pipes
◆ AJ070/080MCJ4EH NOTE You can use the Cool and Heat modes in the following 1 Piping outside diameter. conditions : Outside Power Indoor unit Out unit supply Ø, diameter Model Cool Heat V, Hz Liquid Gas Outdoor ∗∗020/026/ -5 °C to 46 °C -15 °C to 24 °C 3/8”... -
Page 18: Step 8 Connecting Up And Removing Air In The Circuit
2 Connect the charging hose of low pressure side of manifold gauge to the packed valve having a service port . Valve Model Name 3/8'' 1/2'' AJ040MCJ2EH AJ050MCJ2EH AJ052MCJ3EH Uneven Damaged Correct Inclined Cracked... -
Page 19: Step 9 Performing The Gas Leak Test
Step 9 Performing the gas leak test AJ068MCJ3EH, AJ070/080MCJ4EH 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. To check for gas leaks on Then, using a leak detector,check the ... - Page 20 Refer to the Service Manual for more details on this field. operation. • : The total refrigerant charge. Total connecting Model Adding refrigerant pipe length (L) Indoor Unit LT≤30m Chargeless AJ040MCJ2EH LT≤20m Chargeless AJ050MCJ2EH LT>20m (LT- 20m)x20g AJ052MCJ3EH LT≤30m Chargeless Outdoor Unit AJ068MCJ3EH LT>30m (LT- 30m)x10g LT≤40m...
-
Page 21: Step 11 Connecting The Drain Hose To The Outdoor Unit
Step 12 Checking the earthing Cylinder with siphon Cylinder without siphon 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 siphon accessories are not supplied with the air conditioner. 1 Select an earthing electrode that complies with the specifications given in the illustration. -
Page 22: Step 13 Setting An Indoor Unit Address And Installation Option
Installation Procedure Step 13 Setting an indoor unit address 2 Press the K1 button once to start the address setting and pipe inspection automatically. and installation option The LED indications change as shown in the following table, and the automatic address setting Setting the indoor unit addresses automatically starts. - Page 23 Installing an additional indoor unit after installation Setting the indoor unit addresses manually 1 After installing the indoor unit while the outdoor unit 1 Turn off the switch 1 of the DIP switch, and then turn is turned off, turn on the outdoor unit, and check if on the outdoor unit.
- Page 24 Installation Procedure TO SET ADDRESSING MANUALLY TYPE PICTURE MODEL BY ROTARY SWITCH “SW02” MH026FS∗∗ SLIM 1 WAY MH035FS∗∗ NJ026LHX∗∗ SLIM DUCT NJ035LHX∗∗ MSP-DUCT MH052FU∗∗ MH026FJ∗∗ CONSOLE MH035FJ∗∗ MAIN MH052FJ∗∗ English...
- Page 25 ROTARY SWITCH “SW02” POSITION ACCORDING TO Setting Option (AJN∗∗/AR∗∗) REFRIGERANT CIRCUIT CONNECTED ( 0=A; 1=B; 2=C; 3=D ) Entering mode Option for setting setting mode Indoor Unit SW02 OUTDOOR UNIT option Att. "A" A unit Mode button Att. "B" High Fan button High Temp button Low Fan button Low Temp button...
- Page 26 Installation Procedure → → → → → → → → 6 Press operation button with the direction of remote control for set. CAUTION • SEG1, SEG7, SEG13, SEG19 are not set as page option. • Set the SEG1, SEG7 as ON status and SEG13, SEG19 as OFF status. ‐...
- Page 27 Operation Indication Step 6 Press Mode button to be changed to HEAT mode in the ON status. 1 Press Low Fan button to enter SEG11 value. 2 Press High Fan button to enter SEG12value Step 7 Press Mode button to be changed to AUTO mode in the OFF status. 1 Press Fan button to enter SEG14 value.
- Page 28 Installation Procedure 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 29 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.
-
Page 30: Step 14 Cool And Heat Modes Operation Test
Installation Procedure Step 14 Cool and Heat modes Setting to Cool or Heat only mode operation test This function enables the indoor units connected to the outdoor unit to operate in a specific mode. After installing the outdoor and indoor units, test the Cool and Heat modes. -
Page 31: Extra Procedures
Extra Procedures Pumping down refrigerant Relocating the indoor and outdoor units WARNING 1 Pump down refrigerant. See Pumping down refrigerant on page 31. • 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 32: Using The Stop Valve
Extra Procedures Using the stop valve NOTE • Do not apply excessive force to the stop valve and always use special instruments. Otherwise, the Opening the stop valve stopping box can be damaged and the back sheet can leaks. 1 Open the cap and turn the stop valve anticlockwise by •... -
Page 33: 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 34 Appendix Display (B part) Error Explanation Remark Code Green Yellow Outdoor unit freezing - Safety control Check pipe lenght, indoor unit filter, refrigerant leakage/ E401 (Compressor stop) charge and service port Outdoor unit overload - Safety control E404 Check pipe lenght, refrigerant leakage/charge (Compressor stop) High temperature(over 30°C) or low E440...