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Summary of Contents for Samsung AC MXAD
- Page 1 Air conditioner Installation manual AC***MXAD*H DB68-06764A-01...
- Page 2 Contents Safety Information Installation Procedure Extra procedures Appendix 2 English...
- Page 3 Safety Information WARNING CAUTION WARNING General information WARNING English...
- Page 4 Safety Information Installing the unit Power supply line, fuse or circuit breaker WARNING WARNING IMPORTANT: When installing the unit, always remember to connect first the refrigerant tubes, then the electrical lines. English...
- Page 5 Outdoor Unit Fuse Indoor Unit Control 1.5 m or more 1.5 m or more Outdoor Unit 300 mm Protection wall Sea breeze Stereo Computer etc Outdoor Unit 200 mm Air Guide Duct (This product is not provided by Samsung) English...
- Page 6 Installation Procedure Minimum clearances for the outdoor unit CAUTION When installing 1 outdoor unit (Unit: mm) 2000 300 or 600 or or more more more Outdoor unit dimensions A Type or more When installing more than 1 outdoor unit (Unit: mm) 1500 3000 3000...
- Page 7 WARNING or more or more or more or more [Bar type louver] [Rain resistance louver] 300 or more 300 or more Moving the outdoor unit with wire rope CAUTION Wire rope Plate protection cloth English...
- Page 8 Installation Procedure Step 2 Fixing the outdoor unit in place 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 (Unit : mm) Anchor bolt hole Base surface Soft rubber designed to cut off vibration from...
- Page 9 Step 3 Connecting the power cables, Air conditioning system examples communication cable, and controllers Communication cable Outdoor-to-indoor power cable Main power MCCB cable Earthing ELCB Outdoor Unit Indoor Unit CAUTION Communication cable Outdoor-to-indoor power cable Main power MCCB cable Earthing NOTE ELCB Indoor Unit...
- Page 10 Installation Procedure Connecting the main power cable When using ELB for 1 phase and 3 phase 1-phase Electrical component box Power supply 1(L) 2(N) MCCB Cable tie Outdoor-to- Main power Communication cable indoor power cable cable 3-phase 1(L) 2(N) L1(R) L2(S) L3(T) The appearance of the unit may be...
- Page 11 Main power terminal block specifications AC090/100/120/140MXADKH AC090/100/120/140MXADNH 1(L) 2(N) L1(R) L2(S) L3(T) 1(L) 2(N) 10.1 11.4 9.95 11.55 10.1 11.4 Main power cable specifications Single phase Indoor unit Outdoor unit Volts Min. Max. Cooling Heating Indoor unit Total MCA MFA English...
- Page 12 Installation Procedure 3-phase Indoor unit Outdoor unit Volts Min. Max. Cooling Heating Indoor unit Total MCA MFA NOTE Model Ssc[MVA] English...
- Page 13 Silence mode controller wiring diagram 3-phase (AC090/100/120/140MXAD*H) Outdoor unit Indoor Unit Outdoor Unit 1(L) 2(N) L1(R) L2(S) L3(T) ASSY Control out Cable tie Communication Outdoor-to-indoor 3-phase 4-wire main power cable power cable (AC 380V) cable Non-voltage contact NOTE Connecting the outdoor-to-indoor power cable and the communication cable 1-phase For connecting the power and...
- Page 14 Installation Procedure Outdoor-to-indoor power terminal specifications Silver solder Nominal Nominal dimensions dimensions Standard Standard Standard Standard for cable for screw Allowance Allowance Allowance Min. Min. Max. Allowance Min. dimension dimension dimension dimension (mm²) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
- Page 15 Step 4 Optional: Extending the power CAUTION cable Tools Spec Shape Outdoor-to-indoor power and communication CAUTION cables specifications Indoor power supply Power supply Max/Min (V) Indoor power cable Communication cable Power cable (Unit: mm) Pre-installed tube for the power cable (Unit: mm) English...
- Page 16 Installation Procedure Method 1 Contraction tube Method 2 Method 1 Method 2 Connection sleeve Connection sleeve Insulation tape CAUTION Compression dimension WARNING Method 1 Method 2 Compress it 4 times. Compress it 4 times. 5 mm 5 mm Method 1 Method 2 Insulation tape Insulation tape...
- Page 17 Step 5 Connecting the refrigerant pipe Maximum allowable length Items Single installation DPM installation Applicable outdoor unit models Total pipe length (L +…+L +a+b) Main pipe (L Max. distance among indoor units (D) Max. length after branch Max. height difference between outdoor and indoor units (h Max.
- Page 18 Installation Procedure CAUTION R 0.4 to 0.8 mm Make at least one round: It will reduce noise and vibration Flare Pipe Flare Outer diameter (D) Depth (A) Flare dimension (L) CAUTION pipes Damaged Cracked Uneven Inclined Correct Thickness Surface CAUTION Pipe cutter 90°...
- Page 19 Step 7 Installing oil traps Step 8 Connecting up and removing air in the circuit CAUTION Pipe diameter Radius of curvature Indoor Unit Outdoor Unit A (Gas) Oil trap (Install it at every 10 m) Outdoor Unit B (Liquid) Outer Diameter (D) Torque (N m) English...
- Page 20 Installation Procedure CAUTION CAUTION Outdoor Unit Step 9 Adding refrigerant (R-410A) Calculating the quantity of refrigerant to Vacuum Pump A(Gas) B(liquid) NOTE Liquid side stop valve(service port) Indoor Unit Gas side stop valve(service port) Balance Outdoor Unit Vacuum pump English...
- Page 21 Important information regulation regarding the Indoor Unit refrigerant used Outdoor Unit CAUTION Unit Refrigerant type GWP value NOTE Please fill in the following with indelible ink on the refrigerant charge label supplied with this product and on this manual. Calculating the quantity of refrigerant to add Single installation outdoor unit Interconnection pipe length (m) Model...
- Page 22 Installation Procedure Installing DPM Connecting communication line and wired remote controller DPM allowable Outdoor and indoor unit models F1/F2 F1/F2 F1/F2 DPM allowable Outdoor and indoor unit models Indoor Indoor 2 IDUs 3 IDUs 4 IDUs Outdoor unit unit unit connection connection connection...
- Page 23 Instruction for installation and operation Step 10 Performing the gas leak test LEAK TEST WITH NITROGEN (before opening valves) LEAK TEST WITH R-410A (after opening valves) Set up indoor quantity by key switch(K1, K2) A(Gas) B(liquid) English...
- Page 24 Installation Procedure Step 11 Connecting the drain hose to the Step 12 Insulating the refrigerant pipes outdoor unit No gap NOTE CAUTION 80 mm 13 mm Drain cap (5EA) Drain plug (2EA) English...
- Page 25 Step 13 Checking the earthing Insulation Type (Heating/Cooling) High Standard humidity Pipe Pipe size Remarks [Less than [over 30°C, 30°C, 85%] 85%] EPDM, NBR NOTE Carbon plastic Steel core Terminal M4 PVC-insulated To grounding screw green/yellow wire 50 cm 30 cm English...
- Page 26 Installation Procedure Display Key Push type Mode SEG 1 SEG 2 SEG 3 SEG 4 NOTE operation K1 K2 K3 K4 Display Key Push type Mode SEG 1 SEG 2 SEG 3 SEG 4 English...
- Page 27 short Display contents SEG1 SEG2 SEG3 SEG4 Unit push Display contents SEG1 SEG2 SEG3 SEG4 After short push 1 After short push 1 long push After short push 1 After short push 1 English...
- Page 28 Installation Procedure SW507 SW508 Option SEG1 SEG2 SEG3 SEG4 Function Channel address On (default) Switch 1 Switch 2 Switch 3 Switch 4 Switch 3 Switch 4 Operation On (default) Switch 1 Switch 2 Switch 3 Switch 4 English...
- Page 29 Extra Procedures Pumping down refrigerant Relocating the indoor and outdoor units Pumping down WARNING refrigerant A(Gas) B(liquid) English...
- Page 30 Extra Procedures Using the stop valve NOTE Opening the stop valve Tightening torque for charging port cap (Refer to the table) Closing the stop valve Charging Core R-22 : Thread of the screw - 7/16-20UNF R-410A : Thread of the screw - 1/2-20UNF Spindle Tightening torque for body cap (Refer to the table)
- Page 31 Appendix Troubleshooting Error Meaning Remarks Code English...
- Page 32 Appendix Error Meaning Remarks Code Model Net weight Net dimension (W × D × H) English...
- Page 33 MEMO English...