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Samsung AM017HN1DEH/EU, Service Manual

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Samsung AM017HN1DEH/EU Service Manual Download Page 353

Troubleshooting

356

Samsung Electronics

4-4-32  MCU branch part setup error – Repeated setup for the same address over 3 times

1.   How to check

 

 Find an MCU that is composed as the following picture to carry out assembly of branch part again. After completing the re-setting, 

press K3 button on the button to reset or turn it off to restart. 

MCU BOX #0

MCU PCB

OFF

MCU 

address setup

ON

Setting error

Indoor unit

Indoor unit address

Branch part use setup

4

2

2

2

5

6

0

Branch A 

4

B

2

C

D

E

5

F

6

Outdoor unit display

Indoor unit display

Criteria

• The same indoor unit address was setup more than 3 times in MCU.

Cause of problem

• MCU indoor unit address setting error.

Summary of Contents for AM017HN1DEH/EU

Page 1: ...6 056 071NN1DEH 66 AM022 028 036 045 056 071 082JNADKH TS AM022 028 036 045 056 071 082JNVDKH TS AM093MNQDEH TS AM022 028 036 045 056 060FNNDEH TS AM112 128 140FNHDEH TS AM180 224JNHFKH TS AM036 045 0...

Page 2: ...Big Duct 22 HSP Duct 23 Global Duct 24 Global Duct cont 27 Ceiling type 29 Big Ceiling 30 Console type 31 Wall Mounted type Neo Forte without EEV 32 Wall Mounted type Neo Forte with EEV 34 Wall Mounte...

Page 3: ...M140JNPDKH TK 263 4Way Cassette type 600x600 271 4 Troubleshooting 274 4 1 Check upWindow Description 274 4 2 Service Operation 275 4 2 1 Special Operation 275 4 2 2 DVM S Models EEPROM Code Table 279...

Page 4: ...nch part setup error Set as being used without connection to an Indoor unit 360 4 4 37 MCU branch part setup error Connect an Indoor unit to a branch part not being used 361 4 4 38 MCU branch part set...

Page 5: ...91 Hydro Unit Water Out Temperature Sensor Error Open Short 415 4 4 92 Hydro Unit Water Tank Temperature Sensor Error Open Short 416 4 4 93 Emergency Error Check the Water Piping Equipment 417 4 4 94...

Page 6: ...528 6 1 14 Slim Home Duct 529 6 1 15 Duct type HSP 530 6 1 16 Duct type Global Duct MSP 531 6 1 17 Duct type Global Duct HSP 532 6 1 18 Floor Stand Type 533 6 1 19 ERV Plus 535 6 1 20 Hydro unit 536...

Page 7: ...ic electricity Please wear insulation gloves before performing PCB repair and measurement O Check if the place of installation is at least 2m away from electronic appliances such as TV video players a...

Page 8: ...danger to workers O Please remove the oxide produced inside the pipe during the welding with nitrogen gas Using another gas may cause harm to the product or others 1 6 Precautions for Additional Suppl...

Page 9: ...R410A R410A Control Method EEV EEV EEV EEV EEV Temperature Control Micom Thermistors Micom Thermistors Micom Thermistors Micom Thermistors Micom Thermistors Safety Devices Fuse Fuse Fuse Fuse Fuse Pi...

Page 10: ...gh m3 min 16 00 14 00 12 50 17 00 15 50 14 00 Heating High m3 min 16 00 14 00 12 50 17 00 15 50 14 00 Refrigerant Type R410A R410A Control Method EEV EEV Temperature Control Micom Thermistors Micom Th...

Page 11: ...EV EEV EEV TemperatureControl Micom Thermistors Micom Thermistors Micom Thermistors Micom Thermistors Micom Thermistors SafetyDevices Fuse Fuse Fuse Fuse Fuse Piping Connections Liquid Flare mm 6 35 6...

Page 12: ...t W 54 x 1 54 x 1 AirFlowRate m3 min 16 00 14 00 12 50 17 00 15 50 14 00 Refrigerant Type R410A R410A ControlMethod EEV EEV TemperatureControl Micom Thermistors Micom Thermistors SafetyDevices Fuse Fu...

Page 13: ...ate H M L UL CMM 14 00 13 00 12 00 15 00 14 00 13 00 l s 233 33 216 67 200 00 250 00 233 33 216 67 Refrigerant Type R410A R410A Control Method EEV EEV Temperature Control Micom Thermistors Micom Therm...

Page 14: ...H x D mm 898x275x898 898x275x898 898x275x898 898x275x898 Panel Size Model PC4NUSKAN PC4NUSKAN PC4NUSKAN PC4NUSKAN NetWeight kg 5 8 5 8 5 8 5 8 ShippingWeight kg 8 4 8 4 8 4 8 4 Net Dimensions W x H x...

Page 15: ...Model PC4NUSKAN PC4NUSKAN PC4NUSKAN NetWeight kg 5 8 5 8 5 8 ShippingWeight kg 8 4 8 4 8 4 Net Dimensions W x H x D mm 950 x 45 x 950 950 x 45 x 950 950 x 45 x 950 Shipping Dimensions W x H x D mm 10...

Page 16: ...H dBA 38 40 38 40 40 40 42 40 Dimensions NetWeight kg 12 0 12 0 12 0 12 0 ShippingWeight kg 14 0 14 0 14 0 14 0 Net Dimensions W x H x D mm 575 x 250 x 575 575 x 250 x 575 75 x 250 x 575 575 x 250 x 5...

Page 17: ...o Fan Output W 65 x 1 65 x 1 65 x 1 Air Flow Rate H M L UL CMM 12 20 11 00 9 80 13 40 11 80 10 20 14 20 12 60 11 00 CFM 430 390 350 470 420 360 500 440 390 External Pressure Min Std Max mmAq Pa Piping...

Page 18: ...ns NetWeight 16 0 16 0 16 0 ShippingWeight 18 4 18 4 18 4 Net Dimensions W x H x D 575 x 260 x 575 575 x 260 x 575 575 x 260 x 575 Shipping Dimensions W x H x D 669 x 339 x 644 669 x 339 x 644 669 x 3...

Page 19: ...D25 VP25 OD32 ID25 VP25 OD 32 ID 25 VP25 OD 32 ID 25 VP25 OD 32 ID 25 VP25 OD 32 ID 25 VP25 OD 32 ID 25 Weight NetWeight kg 19 0 19 0 19 0 19 5 23 5 23 5 30 0 44 0 44 0 46 0 46 0 ShippingWeight kg 23...

Page 20: ...3 15 3 15 3 15 7 ShippingWeight kg 18 2 18 2 18 2 18 6 Dimensions Net Dimensions W x H x D mm 700 199 440 700 199 440 700 199 440 700 199 440 Shipping Dimensions W x H x D mm 949 280 544 949 280 544 9...

Page 21: ...Net Dimensions W x H x D mm 900 199 600 900 199 600 900 199 600 900 260 480 Shipping Dimensions W x H x D mm 1150 280 710 1150 280 710 1150 280 710 1170 595 340 Functions Auto Restart O O O O Auto Sw...

Page 22: ...Thermistors Micom Thermistors Micom Thermistors Safety Devices Fuse Fuse Fuse Fuse Fuse Fuse Fuse Piping Connections Liquid Flare mm 6 35 9 52 9 52 9 52 9 52 9 52 9 52 Gas Flare mm 12 7 15 88 15 88 1...

Page 23: ...47 Shipping Dimensions W H D mm 990 330 990 990 330 990 990 330 990 990 330 990 990 414 990 990 414 990 990 414 990 Panel Size CeilingType Panel model PC4NUDMAN PC4NUDMAN PC4NUDMAN PC4NUDMAN PC4NUDMAN...

Page 24: ...Shipping Dimensions W x H x D mm 1 507x558x1 155 1 507x558x1 155 Functions Auto Restart O O Auto Swing X X Group Individual Control O O External Contact Control O O Trouble Shooting by LED X X Standar...

Page 25: ...nctions Auto Restart O O Auto Swing X X Group Individual Control O O External Contact Control O O Trouble Shooting by LED X X Standard Accessories Installation Manual O O Operation Manual O O Pattern...

Page 26: ...OD 32 ID 25 VP25 OD 32 ID 25 VP25 OD 32 ID 25 Weight NetWeight kg 62 0 62 0 62 0 ShippingWeight kg 70 0 70 0 70 0 Dimensions Net Dimensions W x H x D mm 1200 360 650 1200 360 650 1200 360 650 Shipping...

Page 27: ...202424 331205 5 SP 7 5 Product 010054 1C5552 202424 331205 7 5 SP 10 Product 010054 1C55CA 202424 331205 10 SP 12 5 Product 010054 1C5A30 202424 331205 12 5 SP 15 Product 010054 1C5A85 202424 331205 P...

Page 28: ...0054 1C50F1 203838 331203 010054 1C548D 204747 331201 3 SP 6 Product 010054 1C545D 202D2D 331204 010054 1C5447 203838 331203 010054 1C55E1 204747 331201 6 SP 9 Product 010054 1C55C4 202D2D 331204 0100...

Page 29: ...54 1C546F 205A5A 331212 4 SP 8 Product 010054 1C55E8 205A5A 331212 8 SP 12 Product 010054 1C5A61 205A5A 331212 12 SP 15 Product 010054 1C5AC8 205A5A 331212 Piping Connections Liquid Flare mm 9 52 inch...

Page 30: ...ure 0 SP 5 2 Product 010054 1C541B 207070 331223 010054 1C542C 208080 331222 010054 1C544C 208C8C 331221 5 2 SP 8 Product 010054 1C5560 207070 331223 010054 1C5572 208080 331222 010054 1C5592 208C8C 3...

Page 31: ...3 208C8C 331224 9 SP 11 Product 010054 1C55C6 207070 331226 010054 1C55E5 208080 331225 010054 1C5905 208C8C 331224 11 SP 13 Product 010054 1C5908 207070 331226 010054 1C5917 208080 331225 010054 1C59...

Page 32: ...mensions W x H x D mm 1000x650x200 1000x650x200 Shipping Dimensions W x H x D mm 1080x730x300 1080x730x300 Functions Auto Restart O O Auto Swing X X Group Individual Control O O External Contact Contr...

Page 33: ...in mm VP25 OD25 ID 20 VP25 OD25 ID 20 inch Weight NetWeight kg 33 5 42 5 ShippingWeight kg 39 5 48 5 Dimensions Net Dimensions W H D mm 1350 235 675 1650 235 675 inch Shipping Dimensions W H D mm 1439...

Page 34: ...16 0 16 0 ShippingWeight kg 21 0 21 0 21 0 21 0 21 0 Dimensions Net Dimensions W x H x D mm 720x620x199 720x620x199 720x620x199 720x620x199 720x620x199 Shipping Dimensions W x H x D mm 810x710x295 81...

Page 35: ...W Airflow Rate Cooling High m3 min 5 4 5 7 80 5 7 80 5 9 30 5 12 00 5 14 00 5 Heating High m3 min 6 3 5 8 20 5 8 20 5 9 50 5 13 00 5 15 00 5 Refrigerant Type R410A R410A R410A R410A R410A R410A Contro...

Page 36: ...3 8 3 ShippingWeight kg 11 3 11 3 11 3 11 3 Dimensions Net Dimensions W x H x D mm 825x285x189 825x285x189 825x285x189 825x285x189 Shipping Dimensions W x H x D mm 900x349x252 900x349x252 900x349x252...

Page 37: ...5 Dimensions Net Dimensions W x H x D mm 1 099x315x217 1 099x315x217 1 099x315x217 Shipping Dimensions W x H x D mm 1 137x377x299 1 137x377x299 1 137x377x299 Functions Auto Restart O O O Auto Swing O...

Page 38: ...8 1 11 7 12 1 13 1 Heating High m3 min 6 9 7 1 6 7 7 8 13 9 14 4 16 1 Refrigerant Type R410a R410a R410a R410a R410a R410a R410a Control Method EDM EEV 1 3C EDM EEV 1 3C EDM EEV 1 3C EDM EEV 1 3C EDM...

Page 39: ...t W Airflow Rate Cooling High m3 min 5 9 6 2 6 7 8 1 11 7 12 1 13 1 Heating High m3 min 6 9 7 1 7 4 8 5 13 9 14 4 16 1 Refrigerant Type R410a R410a R410a R410a R410a R410a R410a Control Method Tempera...

Page 40: ...R Feedback SSR Feedback SSR Feedback Output W Airflow Rate Cooling High m3 min 6 2 6 7 8 1 11 7 12 1 13 1 Heating High m3 min 7 1 6 7 7 8 13 9 14 4 16 1 Refrigerant Type R410a R410a R410a R410a R410a...

Page 41: ...Feedback SSR Feedback SSR Feedback SSR Feedback SSR Feedback Output W Airflow Rate Cooling High m3 min 6 2 6 7 8 1 12 1 13 1 Heating High m3 min 7 1 7 4 8 5 14 4 16 1 Refrigerant Type R410a R410a R410...

Page 42: ...76B82 Y4S476B82 Type SSR Feedback SSR Feedback SSR Feedback SSR Feedback SSR Feedback SSR Feedback Output W Airflow Rate Cooling High m3 min 6 2 6 7 8 1 12 1 13 1 Heating High m3 min 7 1 7 4 8 5 14 4...

Page 43: ...5 110 0 5 Heating W 50 0 5 110 0 5 110 0 5 Sound Level Sound Pressure dB 43 0 45 0 45 0 FAN Type Sirocco Sirocco Sirocco Motor Model OS KRD306 KR035 OS KRD306A KR045 OS KRD306A KR045 Airflow Rate Cool...

Page 44: ...dard rpm 20 880 740 620 940 800 640 940 800 640 3mmAq rpm 20 1200 1040 880 1200 1040 880 1200 1040 880 6mmAq rpm 20 1380 1140 920 1420 1220 1020 1420 1220 1020 Piping Connections Liquid Pipe mm 6 35 6...

Page 45: ...nairfromroom Item Development Model AM050FNKDEH EU AM100FNKDEH EU Image Product Remote Controller MWR WE10N Power Source Application V Hz 220 240 50 1 Function Ventilation HEAT EX BY PASS AUTO Heating...

Page 46: ...gerant piping 7 5m Level differences 0m Type HydroUnit Model AM160FNBDEH EU AM320FNBDEH EU AM500FNBDEH EU Division Cooling Heating Cooling Heating Cooling Heating PowerSupply 1 220 240V 50Hz 1 220 240...

Page 47: ...ating PowerSupply 1 220 240V 50Hz 1 220 240V 50Hz 3 380 415V 50Hz 3 380 415V 50Hz Performance HorsePower HP 5 8 5 8 Heating kW 16 0 25 0 16 0 25 0 Kcal h 13760 21500 13760 21500 Power RunningCurrent A...

Page 48: ...29 Dimensions NetWeight 8 1 8 1 8 2 9 8 ShippingWeight 9 7 9 7 9 8 11 7 Net Dimensions W x Hx D 750 250 242 750 250 242 750 250 242 826 275 260 Shipping Dimensions W x Hx D 800 302 298 800 302 298 80...

Page 49: ...sions NetWeight 9 8 14 6 14 6 14 6 ShippingWeight 11 7 17 0 17 0 17 0 Net Dimensions W x Hx D 826 275 260 1063 317 294 1063 317 294 1063 317 294 Shipping Dimensions W x Hx D 886 335 317 1123 384 354 1...

Page 50: ...Dimensions NetWeight 8 1 8 1 8 2 9 8 ShippingWeight 9 8 9 8 9 9 11 8 Net Dimensions W x Hx D 750 250 242 750 250 242 750 250 242 826 275 260 Shipping Dimensions W x Hx D 800 302 298 800 302 298 800 30...

Page 51: ...imensions NetWeight 9 8 14 6 14 6 14 6 ShippingWeight 11 8 17 1 17 1 17 1 Net Dimensions W x Hx D 826 275 260 1063 317 294 1063 317 294 1063 317 294 Shipping Dimensions W x Hx D 886 335 317 1123 384 3...

Page 52: ...33 29 Dimensions NetWeight 7 9 7 9 8 0 9 5 ShippingWeight 9 5 9 5 9 6 11 4 Net Dimensions W x Hx D 750 250 242 750 250 242 750 250 242 826 275 260 Shipping Dimensions W x Hx D 800 302 298 800 302 298...

Page 53: ...4 41 Dimensions NetWeight 9 5 14 3 14 3 14 3 ShippingWeight 11 4 16 7 16 7 16 7 Net Dimensions W x Hx D 826 275 260 1063 317 294 1063 317 294 1063 317 294 Shipping Dimensions W x Hx D 886 335 317 1123...

Page 54: ...45 253 1280 345 253 Shipping Dimensions W x Hx D 1352 420 326 1352 420 326 Functions Auto Restart O O Auto Swing O O Group Individual Control O O External Contact Control O O Trouble Shooting by LED O...

Page 55: ...s W x H x D 1335x512x829 1507x558x1155 1507x558x1155 Functions Auto Restart O O O Auto Swing X X X Group Individual Control O O O External Contact Control O O O Trouble Shooting by LED O O O Standard...

Page 56: ...17 1 2 x 43 x 21 17 1 2 x 43 x 21 17 1 2 x 43 x 21 mm 445 x 1 092 x 533 445 x 1 092 x 533 445 x 1 092 x 533 Shipping Dimensions W H D inch 19 1 2 x 44 3 4 x 26 1 4 19 1 2 x 44 3 4 x 26 1 4 19 1 2 x 4...

Page 57: ...inch 21 x 48 x 21 21 x 48 x 21 24 1 2 x 58 3 4 x 21 3 4 mm 533 x 1 219 x 533 533 x 1 219 x 533 622 x 1 492 x 553 Shipping Dimensions W H D inch 23 1 4 x 51 1 2 x 26 1 4 23 1 4 x 51 1 2 x 26 1 4 26 1...

Page 58: ...2 x 58 3 4 x 21 3 4 24 1 2 x 58 3 4 x 21 3 4 24 1 2 x 58 3 4 x 21 3 4 mm 622 x 1 492 x 553 622 x 1 492 x 553 622 x 1 492 x 553 Shipping Dimensions W H D inch 26 1 2 x 62 1 2 x 27 1 4 26 1 2 x 62 1 2...

Page 59: ...t Input Nominal Cooling 1 T1 A 0 9 4 73 T3 A 0 9 4 73 Heating 2 T1 A 0 9 4 73 Fan Type Type Sirocco Fan Sirocco Fan Motor Output x n W 154 x 1 700 x 1 Air Flow Rate H M L UL CMM 35 0 30 5 27 5 70 0 60...

Page 60: ...Nonfeedback BLDC BLDC Output W 183 630 630 Airflow Rate H M L m3 min 18 28 35 External Pressure Standard Min Max mmH2O 20 15 25 23 18 29 25 20 30 Refrigerant Type R410 R410 R410 Control Method EDM EEV...

Page 61: ...s W x H x D mm 700 199 600 700 199 600 700 199 600 900 199 600 Shipping Dimensions W x H x D mm 950x270x710 950x270x710 950x270x710 1150 280 710 Functions Auto Restart O O O O Auto Swing X X X X Group...

Page 62: ...204747 331201 010054 1C546F 205A5A 331212 4 SP 8 Product 3 SP 6 Product 010054 1C55E1 204747 331201 6 SP 9 Product 010054 1C5935 204747 331201 8 SP 12 Product 010054 1C5A61 205A5A 331212 9 SP 12 Prod...

Page 63: ...21 0 21 0 Dimensions Net Dimensions W x H x D mm 720x620x199 720x620x199 720x620x199 720x620x199 Shipping Dimensions W x H x D mm 810x710x295 810x710x295 810x710x295 810x710x295 Functions Auto Restar...

Page 64: ...11 7 Net Dimensions W x Hx D 750 250 242 750 250 242 826 275 260 Shipping Dimensions W x Hx D 800 302 298 800 302 298 886 335 317 Functions Auto Restart O O O Auto Swing O O O Group Individual Contro...

Page 65: ...ns W x Hx D 1063 317 294 1063 317 294 Shipping Dimensions W x Hx D 1123 384 354 1123 384 354 Functions Auto Restart O O Auto Swing O O Group Individual Control O O External Contact Control O O Trouble...

Page 66: ...MR EH00 Cassette Duct Receiver needed MR KH00 360 cassette AR EH03E All model Wired remote controller Multi function MWR WE10N Cassette Wall mounted Ceiling Duct Console ERV MWR WE13N All model Wired...

Page 67: ...ver 50 HP Header joint MXJ HA2512M Below 46 4 kW DVMS HP HR Requisite MXJ HA3115M Below 69 6 kW MXJ HA3819M Over 69 7 kW EEV kits MXD E13K116A Below 3 6 kW 1 Room 5 6 kW 9 0 kW 1Room Wall mounted Ceil...

Page 68: ...ette PC1NWSMAN Slim 1way cassette PC1MWSKAN Slim 1way cassette 1way cassette Requisite PC1NUPMAN Slim 1way cassette PC2NUSMEN 2 way cassette PC4SUSMAN Global 4Way Cassette 600x600 PC4SYSMEN Global 4Wa...

Page 69: ...72 Samsung Electronics Necessary Tools 3 Disassembly and Reassembly Item Remark Screw Driver Monkey Spanner Screw Driver Nipper Electric Motion Driver L Wrench...

Page 70: ...n in the figure 2 Remove the FILTER from the PANEL 3 Remove the 2 COVER SCREW as shown in the figure 4 Remove the 5 screws fixed in PANEL and then remove the PANEL Use Screw Driver 5 Press the left an...

Page 71: ...nd then raise the LINK LEVER SWITCH yellowish green of both sides in the direction of arrow and separate the LINK LEVER 7 Remove the 2 screws fixed in COVER DISPLAY and then remove the COVER DISPLAY U...

Page 72: ...sembly and Reassembly Samsung Electronics 75 No Parts Procedure Remark PANEL And FILTER Continues 9 Remove the 2 screws fixed in STEP MOTOR and then remove the MOTOR Use Screw Driver 10 Remove the BLA...

Page 73: ...the GRILLE as shown in the figure 3point 2 Remove the FILTER from the PANEL 3 Remove the 3 COVER SCREW as shown in the figure 4 Remove the 5 screws fixed in PANEL and then remove the PANEL Use Screw...

Page 74: ...ANEL And FILTER Continues 6 Open the GRILLE and then separate the CLIP WIRE 7 Remove the screws fixed in COVER DISPLAY COVER MOTOR RIGHT and then remove the COVER DISPLAY COVER MOTOR RIGHT Use Screw D...

Page 75: ...L And FILTER Continues 9 Remove the 2 screws fixed in STEP MOTOR and then remove the MOTOR Use Screw Driver 10 Remove the 2 HINGE and then separate the BLADE H 11 Separate the SENSOR HUMIDITY 12 Remov...

Page 76: ...y Hair Pin be careful not to damage and weldment is flowed in When you remove the DRAIN PAN be careful not to fall off the remaining water 3 Electrical equipment 1 Remove the 2 screws fixed in Electri...

Page 77: ...Disassembly and Reassembly 80 Samsung Electronics No Parts Procedure Remark 4 DRAIN SUB 1 Push the HOOK of DRAIN SUB and remove State after separating Electrical equipment...

Page 78: ...g Electronics 81 No Parts Procedure Remark 5 Heat Exchanger 1 Remove the 1 screw fixed in Heat Exchanger Use Screw Driver 2 Separate the SENSOR of indoor unit from the Heat Exchanger 3 Separate the He...

Page 79: ...CORSS FAN 1 Removethe2screwsfixedinCOVERFAN MOTOR Use ScrewDriver 2 SeparatetheCOVERFANMOTORfromthe indoorunit 3 DisconnecttheCROSSFANconnector 4 SeparatetheFANMOTORandCROSSFANfrom theindoorunit 5 Rem...

Page 80: ...Push Button on the Grill and open it 2 Separate 1 clip from the Panel and tilt the Grill to 45 and separate the Grille from the Panel 3 Separate the Filter from the Panel 4 Separate 3 cover screws fro...

Page 81: ...Disassembly and Reassembly 84 Samsung Electronics No Parts Procedure Remark 6 Press the left and right Hooks to separate the Panel from the Indoor Unit...

Page 82: ...he GRILLE as shown in the figure 3point 2 Remove the FILTER from the PANEL 3 Remove the 3 COVER SCREW as shown in the figure 4 Remove the 6 screws fixed in PANEL and then remove the PANEL Use Screw Dr...

Page 83: ...ANEL And FILTER Continues 6 Open the GRILLE and then separate the CLIP WIRE 7 Remove the screws fixed in COVER DISPLAY COVER MOTOR RIGHT and then remove the COVER DISPLAY COVER MOTOR RIGHT Use Screw D...

Page 84: ...R Continues 9 Remove the 4 screws fixed in STEP MOTOR and then remove the MOTOR Use Screw Driver 10 Remove the 4 HINGE and then separate the BLADE H 11 Separate the SENSOR HUMIDITY 12 Remove the 4 scr...

Page 85: ...the GRILLE as shown in the figure 4point 2 Remove the FILTER from the PANEL 3 Remove the 3 COVER SCREW as shown in the figure 4 Remove the 7 screws fixed in PANEL and then remove the PANEL Use Screw...

Page 86: ...ANEL And FILTER Continues 6 Open the GRILLE and then separate the CLIP WIRE 7 Remove the screws fixed in COVER DISPLAY COVER MOTOR RIGHT and then remove the COVER DISPLAY COVER MOTOR RIGHT Use Screw D...

Page 87: ...R Continues 9 Remove the 4 screws fixed in STEP MOTOR and then remove the MOTOR Use Screw Driver 10 Remove the 4 HINGE and then separate the BLADE H 11 Separate the SENSOR HUMIDITY 12 Remove the 5 scr...

Page 88: ...ng screws from the Drain Pan Use Screw Driver 2 Pull the Drain Pan to separate them from the Indoor Unit When disassembling the Pan be careful not to touch the heat exchanger board with a bare hand 3...

Page 89: ...assembly 92 Samsung Electronics No Parts Procedure Remark 2 Separate 8 connecters on the PCB of the Indoor Unit 3 Separate the Control In from the Indoor Unit 4 Drain Sub 1 Push the hook on the Drain...

Page 90: ...r 1 Undo fixing screw in the Heat Exchanger Use Screw Driver 2 Separate an Indoor Sensor from the Heat Exchanger 3 Separate the Heat Exchanger from the Indoor Unit 6 Cross Fan 1 Undo 3 fixing screws o...

Page 91: ...ics No Parts Procedure Remark 3 Separate the Cross Fan from the Indoor Unit 7 Drain Pump 1 Separate fixing screw in the Cover Drain Pump Use Screw Driver 2 Separate the Drain Hose from the Drain Pump...

Page 92: ...C1BWSMAN 1 Open the GRILLE as shown in the picture 2 Separate the FILTER from the PANEL 3 Remove the 2 COVER SCREW 4 Remove the 5 screws fixed in PANEL and then separate from the indoor unit Use Screw...

Page 93: ...aise the LINK LEVER SWITCH yellowish green of left and right in the direction of arrow and then separate the LINK LEVER 7 Remove the fixing screws from the COVER DISPLAY using electric motion driver a...

Page 94: ...isassembly and Reassembly Samsung Electronics 97 No Parts Procedure Remark PANEL FILTER cont 9 Remove the 2 screws fixed in STEP MOTOR and then remove the MOTOR Use Screw Driver 10 Separate the BLADE...

Page 95: ...rst remove the clip from the PANEL And then incline the GRILLE by 90 and sepa rate the GRILLE from the PANEL 3 Separate the FILTER from the PANEL 4 Remove the 4 COVER SCREW 5 Remove the 7 screws fixed...

Page 96: ...EL from the indoor unit 2 DRAIN PAN 1 Remove the 6 screws fixed in DRAIN PAN Use Screw Driver 2 Remove the 2 HOOK fixed in DRAIN PAN and then separate from the indoor unit When disassembling the PAN b...

Page 97: ...ts 1 Remove the 3 screws fixed in electrical equipment parts and then separate the COVER Use Screw Driver 2 Separate the 8 connectors from the indoor unit PCB as shown in the picture Turn off the powe...

Page 98: ...ark 3 Separate the electrical equipment parts from the indoor unit 5 DRAIN PUMP 1 Remove the 3 screws fixed in COVER DRAIN PUMP Use Screw Driver 2 First loosen the BAND RING And then separate the DRAI...

Page 99: ...N SUB 1 Remove the screw fixed in DRAIN SUB Use Screw Driver 2 Hold the HOOK of DRAIN SUB and separate it 7 Heat Exchanger 1 Remove the screw fixed in Heat Exchanger Use Screw Driver 2 Separate the in...

Page 100: ...e indoor unit 5 Separate the EXPANSION COIL from the EEV BODY When servicing the EEV 5 DRAIN PUMP 1 Remove the 3 screws fixed in COVER FAN MOTOR Use Screw Driver 2 Remove the screw fixed in HOLDER FAN...

Page 101: ...Reassembly 104 Samsung Electronics No Parts Procedure Remark 3 Separate the COVER FAN MOTOR from the indoor unit 4 Remove the screw fixed in CROSS FAN Use Screw Driver 5 Separate the CROSS FAN from t...

Page 102: ...k 1 MOTOR BLOWER 1 Detach the motor connectors from the PCB 2 Unscew 16 screws and detach Cabinet Base Blower Use Screw Driver 3 Unscrew 8 screws and detach Case Blower Use Screw Driver 4 Unscrew 4 bo...

Page 103: ...t and Separate Blower from the motor Use Screw Driver 2 EVAPORATOR DRAIN PAN 1 Detach EEV and Sensor connectors from the PCB Use Screw Driver 2 Unscrew 8 screws and Detach Cover Pipe Use Screw Driver...

Page 104: ...Disassembly and Reassembly Samsung Electronics 107 No Parts Procedure Remark 4 Unscrew 10 screws and detach Drain Pan from the indoor unit Use Screw Driver 5 Separate Evaporator from the indoor unit...

Page 105: ...y and Reassembly 108 Samsung Electronics GD S Big Duct AM180JNHFKH AM224JNHFKH No Parts Procedure Remark 1 Commom 1 Disasseble the Cover Control Unscrew 2 screws You must turn off the Power before dis...

Page 106: ...ectronics 109 No Parts Procedure Remark 2 Motor Fan 1 Disassemble the connection wire to take the motor fan out 2 Disassemble th Cabinet Top Fan Unscrew 6 screws 3 Disassemble the Link Screw Unscrew 3...

Page 107: ...bly and Reassembly 110 Samsung Electronics No Parts Procedure Remark 5 Disassemble 2 Case Blower Top Unscrew 8 screws 6 Disassemble 1 Holder Motor Unscrew 2 screws 7 Disassemble Motor wire from 2 hold...

Page 108: ...ctronics 111 No Parts Procedure Remark 8 After disassemble the Motor and Blower for the set disassemble the Blower by use of 3mm wrench 9 Disassemble 2 Case blower bottom Unscrew 4 screws 10 Disassemb...

Page 109: ...Disassembly and Reassembly 112 Samsung Electronics No Parts Procedure Remark 3 Control Box 1 Disassemble Evap Sensor wire and EEV wire 20kW only 2 Disassemble the Case Control Unscrew 3 screws...

Page 110: ...Samsung Electronics 113 No Parts Procedure Remark 4 Evap 1 Disassemble The Case Evap Top AC JNHFKH Unscrew 8 screws AC JNHPKH Unscrew 6 screws 2 Disassemble The Cushion Front 3 Disassemble The Cushio...

Page 111: ...sassembly and Reassembly 114 Samsung Electronics No Parts Procedure Remark 4 Disassemble The Cover pipe Unscrew 3 screws 5 Remove The cable tie on the Support Evap 6 DisassembleThe Evap Unscrew 4 scre...

Page 112: ...the motor fan out 2 Diassemble The Cabi Fan Bottom Unscrew 9 screws 3 Disassemble the Link Screw Unscrew 3 screws 4 Disassemble 2 Case blower bottom Unscrew 4 screws 5 Disassemble Bracket Motor and Mo...

Page 113: ...Disassembly and Reassembly 116 Samsung Electronics No Parts Procedure Remark 2 Control Box 1 Disassemble Evap Sensor wire and EEV wire 20kW only 2 Disassemble the Case Control Unscrew 3 screws...

Page 114: ...Remark 3 Evap 1 Disassemble The Case Evap Bottom AC JNHFKH Unscrew 11 screws AC JNHPKH Unscrew 7 screws 2 Disassemble The Drain Pan 3 Disassemble The Cover pipe Unscrew 3 screws 4 Remove The cable ti...

Page 115: ...Samsung Electronics No Parts Procedure Remark 6 Disassemble The Evap Unscrew 2 screws Moving the Evap 2 5cm to pipe direction Holding the pipe side and then rotating the opposite side Moving the Evap...

Page 116: ...rds the product s interior to open the Grille 2 Push up the green knob in the Open direc tion and detach the white link from the panel Detach the safety clip 3 Remove the 2 fixed screws to remove the...

Page 117: ...angers at both sides of the panel inwards and rotate them 90 degrees to remove it from the indoor unit s Hock Remove the panel from the indoor unit 2 Control Box 1 Disconnect the Connector Wire that i...

Page 118: ...nscrew the screw fixed on the Bell Mouth Use Screw Driver 2 Push the Bell Mouth in the direction oppo site to where it s installed on the Control Box to remove it 4 Drain Pan 1 Unscrew the screws on t...

Page 119: ...drainage hose from the Drain Pump Use Screw Driver 2 Remove the 2 screws and take the Drain Hose out from the indoor unit to disas semble the transparent Drain Hose fixed on the side of the indoor un...

Page 120: ...three hexangular nuts on the Motor counterclockwise to remove the nuts Take the Motor Wires attached to these three locations out with your hands prior to removing the Motor 8 Evaporator 1 Remove the...

Page 121: ...ly 124 Samsung Electronics No Parts Procedure Remark 3 Remove the screw of the Cover Pipe that is used to fix the In Out Pipe Remove the In Out Pipe Use Screw Driver 4 Remove the Heat Exchanger from t...

Page 122: ...nel 1 Pull up the corner 4 places of Panel and sepa rate it 2 Remove the 4 screws from the corner of Panel Use Screw Driver 3 Pull the hook of Panel and then separate the Panel from the Indoor Unit 1...

Page 123: ...e direction 3 Remove the safety clip of Grill inside and then separate the Panel from the Indoor Unit 4 Pull up the Filter from the Grill and separate it 2 Control Box 1 Reomove the 2 screws which is...

Page 124: ...Remark 2 Control Box 3 Reomove the 1 screw which is fixed to the Indoor Unit upper part Use Screw Driver 4 Put finger in the PULL marked groove and then pull up the Cover 5 Put finger in the PULL mark...

Page 125: ...the connectors from the Control Box 7 Remove the ground screw Use Screw Driver 3 Top Cover Drain Pan 1 Remove the 3 screws Use Screw Driver 2 Push the hook and separate the Cover Damage can occur to...

Page 126: ...assembly Samsung Electronics 129 No Parts Procedure Remark 3 Top Cover Drain Pan 4 Pull the Booster Fan connector and separate the connector 5 Remove the 4 screws Use Screw Driver 6 Push the hook and...

Page 127: ...e Remark 3 Top Cover Drain Pan 7 Remove the screw and separate the Display Cover Use Screw Driver 8 Remove the 2 screws Use Screw Driver 9 Push the hook and separate the Cover 10 Remove the 8 screws U...

Page 128: ...ung Electronics 131 No Parts Procedure Remark 3 Top Cover Drain Pan 12 Remove the 3 screws Use Screw Driver 13 Pull the hook that is on the side and separate the Cover 4 Drain Pump Hose 1 Separate the...

Page 129: ...emove the hex nut which is fixed to top of Fan and separate the Fan from the Motor Use Monkey Spanner 2 Remove the 3 hex nuts which is fixed to Motor and separate the Motor from the Indoor Unit Use Mo...

Page 130: ...fixing bracket Use Screw Driver 2 Remove screws which is fixed to Indoor Unit and pull the hook and then separate the Drain Cover Use Screw Driver When assemble be careful with the interference struc...

Page 131: ...1 Disassemble the Cabinet Top Motor Unscrew 8 screws 2 Disassemble 2 Cover Blower Uppers After unscrewing 2 screws Disassemble the Cover Blower Upper with pushing its hook 3 Disassemble the Cover Con...

Page 132: ...otor earth wire connected to the Partition Unscrew a screw 6 Disassemble the band Motor for fixing the Motor Unscrew 2 screws 7 After disassembling the Motor and Blower for the set disassemble the Blo...

Page 133: ...rews 3 Disassemble the Drain Cushion from the set 3 Ass y Evap The Evaporator should be disassembled after disassembling the Cover Control 1 3 and the Drain Pan 2 1 2 2 2 3 1 Disassemble the Cover Pip...

Page 134: ...rt Evap RH Unscrew 2 screws 5 Disassemble the Evaporator form the set 4 Ass y Control In The Control In should be disassembled after disassembling the Cover Control 1 3 1 Disassemble all Control Wires...

Page 135: ...e Control dis assemble the Case Control from the set after unscrewing the screw connected to the direction of Blower Disassemble if after disassembling the Cabinet Top Motor 1 1 5 In case of disassemb...

Page 136: ...sembly Samsung Electronics 139 Duct type Slim3 No Parts Procedure Remark 1 Filter 1 DPull out the Filter as picture 1 or picture 2 2 DIf it is necessary after disassembling 8 indicat ing screws detach...

Page 137: ...the side of the set the procedure of disassembling the Filter is just as the above 5 Bracket Outlet 1 After disassembling 13 indicating screws detach Ass y Cabinet Top Motor 2 After disassembling 3 i...

Page 138: ...After disassembling 2 indicating screws detach the Cover Control 4 Detach the Motor Wire Connected to PCB and Capacitor 5 After disassembling the indicating screws detach the wire connected to the Pa...

Page 139: ...isassembling the Motor and Blowers detach the Blowers from the axis of the Motor by 3mm inner hexagon spanner 3 Drain Pan 1 After disassembling 15 indicating screws detach Ass y Cabinet Top Evap 2 Aft...

Page 140: ...procedures above detach the Evaporator 1 After disassembling 2 indicating screws detach Ass y Cover Pipe 2 Detach the Sensor from the Control Box includ ing 2 Sensors 3 After disassembling 2 indicatin...

Page 141: ...r disassem bling the Cover Control 1 Detach all the wires connected to the PCB 2 If only the disassembly of PCB required press the Pothook and detach the PCB from the set 3 If only the disassembly of...

Page 142: ...o Parts Procedure Remark 7 Ass y Cross Fan 5 Detach the Transformer after disassembling 2 indicating screws Work is possible after disassembling the Case PCB 6 Ass y Bracket Outlet 2 After disassembli...

Page 143: ...Remark 1 Motor Blower 1 Disassemble the Cabinet Top Motor Unscrew 6 screws 2 Disassemble the Cover Blower Upper with push ing its hook 3 Disassemble the Cover Control Unscrew 2 screws 4 Disassemble M...

Page 144: ...nics 147 No Parts Procedure Remark 6 After disassembling the Motor and Blower for the set disassemble the Blower by use of 3mm wrench 2 Drain Pan 1 Disassemble the Cabinet Top Evap Unscrew 4 screws 2...

Page 145: ...semble the Cover Pipe that fixes the high low pressure Pipe Unscrew 2 screws 2 Disassemble the Support Evap RH Unscrew 4 screws 3 Disassemble the refrigerant temperature sensor Inlet air temperature s...

Page 146: ...Disassembly and Reassembly Samsung Electronics 149 No Parts Procedure Remark 4 Control In 1 Disassemble the control Unscrew 4 screws 2 Disassemble the control box form the set...

Page 147: ...ics No Parts Procedure Remark 5 Drain Pump Flow switch 1 Disassemble the Drain Pump Unscrew 2 screws Cut 2 tie 2 Disassemble the Drain Pump and Flow switch wire that connected to the inside of PCB 3 D...

Page 148: ...Filter 1 After disassembling 16 places indicating screws detach Ass y Cabi Bottom Blower Use Screw Driver 2 Detach from Ass y Control In the capacitor con nection wire between the Motor Fan and hous...

Page 149: ...Procedure Remark 4 After disassembling 2 places indicating screws detach Fan Motor and Blower from the set 2 Control In 1 After disassembling 1 Indicating screw detach the Cover control Use Screw Driv...

Page 150: ...cedure Remark 3 Disassemble 4 indicating screws and detach Control In from the set Use Screw Driver 3 Drain Pan Work is possible when Disassembling the Ass y Cabi Bottom Blower 1 Disassemble 7 indicat...

Page 151: ...amsung Electronics No Parts Procedure Remark 2 Disassemble 2 indicating screws and detach Holder Pipe Use Screw Driver 3 Disassemble 4 indicating screws and detach the Drain Pan 2 screws each at left...

Page 152: ...n Disassembling the Ass y Drain Pan 1 Disassemble 5 indicating screws to detach Cover Pipe Use Screw Driver 2 Disassemble Sensor on the Evap 3 Disassemble 4 indicating screws which are in the near of...

Page 153: ...rk 1 Blower Motor 1 After disassembling 15 places indicating screws detach Ass y Cabi Bottom Blower Use Screw Driver 2 Detach from Ass y Control In the capacitor con nection wire between the Motor Fan...

Page 154: ...e Remark 4 After disassembling 2 places indicating screws detach Fan Motor and Blower from the set Use Screw Driver 3 Drain Pan 1 After disassembling 1 Indicating screw detach the Cover control Use Sc...

Page 155: ...cedure Remark 3 Disassemble 4 indicating screws and detach Control In from the set Use Screw Driver 3 Drain Pan Work is possible when Disassembling the Ass y Cabi Bottom Blower 1 Disassemble 6 indicat...

Page 156: ...and detach Holder Pipe Use Screw Driver 3 Disassemble 6 indicating screws and detach the Drain Pan Use Screw Driver 3 screws each at left and right side 4 Evap Work is possible when Disassembling the...

Page 157: ...60 Samsung Electronics No Parts Procedure Remark 2 Disassemble Sensor on the Evap 3 Disassemble 2 indicating screws which are in the near of Hanger Plate to detach the Evap 1 screw each at left and ri...

Page 158: ...HNHPKH EU AE071 090MNMPEH EU No Parts Procedure Remark 1 Common 1 Disassemble the Cabinet Bottom Fan Unscrew 11 screws You must turn off the Power before disassembly 2 Disassemble the Case Filter Pre...

Page 159: ...ocedure Remark 2 Drain Pan Evap 1 Disassemble the Drain Pan from the set 2 Disassemble the 3 Case Blower Bottom Unscrew 6 screws 3 Disassemble the Cover Pipe Unscrew 2 screws 4 Disassemble the Support...

Page 160: ...k 3 Motor Fan 1 Disassembl the connection wire the take the Motor Fan out 2 Disassemble the 2 Holder Motor Unscrew 2 screws 3 After disassembling the Motor and Blower for the set disassemble the Blowe...

Page 161: ...Disassembly and Reassembly 164 Samsung Electronics No Parts Procedure Remark 5 Disassemble the Bracket Motor Unscrew 6 screws 6 Disassemble the 3 Case Blower Out Unscrew 6 screws...

Page 162: ...5 No Parts Procedure Remark 4 Cushion 1 Disassemble the Assy Cushion Right Unscrew 1 screws 2 Disassemble the Seal Cushion LF Unscrew 1 screws 5 Control 1 Disassemble the Case Control Unscrew 2screws...

Page 163: ...ectronics CEILING No Parts Procedure Remark 1 Electrical Part 1 Open the Grille by pressing 3 position center and both side 2 Detach the Air Inlet Grille 3 Open the Cover of Component Electrical Box b...

Page 164: ...assembly and Reassembly Samsung Electronics 167 No Parts Procedure Remark 2 Fan Motor 1 Detach the screw and untie earth wire of Motor 2 Disconnect of housing of Motor Wire 3 Disconnect the CapacitorW...

Page 165: ...ssembly 168 Samsung Electronics No Parts Procedure Remark 4 Loosen the Guard Safety by removing 6 screws 5 Detach the Upper Case of Fan 2EA 6 Loosen the 4 screws what is fix the Motor 7 Detach the Fan...

Page 166: ...mark 8 Loosen the set fixing bolts with a M3 wrench 9 Detach the Fan 3 Drain Pan 1 Disconnect the Display PCB Wire as shown in picture white housing 2 Disconnect the Step Motor Wire as shown in pictur...

Page 167: ...s No Parts Procedure Remark 4 Loosen the 3 screws of Front Side 5 Disassemble the assembly Front Cover Part 6 Disconnect the Step Motor Wire as shown in picture 7 Detach the Wire Clamp fixed in Base P...

Page 168: ...ung Electronics 171 No Parts Procedure Remark 9 Loosen the screw what is fix with Base Part and Drain Pan Upper Side 2EA 10 Loosen the screw what is fix with Base Part and Drain Pan Lower Side 2EA 11...

Page 169: ...the Thermistor Wire as shown in picture white housing 2 Loosen the 2 screws shown in picture 3 Loosen the 2 screws shown in picture and remove Plastic Part white 4 Loosen the 2 screws shown in picture...

Page 170: ...Disassembly and Reassembly Samsung Electronics 173 No Parts Procedure Remark 6 Loosen the 2 screws as shown in picture 7 Detach the Plastic Cover as shown in picture 8 Detach the Evaporator assembly...

Page 171: ...r assembly as shown in picture 2 Loosen the 2 screws as shown in picture 3 Disassemble the Blade and Stepping Motor assembly and remove the 2 Screws Stepping Motor 6 Display PCB 1 Loosen the 3 screws...

Page 172: ...pen the Grille by sliding 4 position and remov ing 4 screws 2 Detach the Air Inlet Grille 3 Detach the Cover side by removing 1 screw and sliding Cover 4 Open the cover of Component Electrical Box by...

Page 173: ...No Parts Procedure Remark 2 Fan Motor 1 Disconnect 2 wires of Motor 2 Detach Holder Motor by removing 2 screws 3 Detach the Upper case of Fan AM112JNCDKH 3EA AM140JNCDKH 4EA 4 Detach Bracket Grille by...

Page 174: ...7 No Parts Procedure Remark 3 Drain Pan 1 Detach the Cabinet Front by removing 7 screws 2 Remove 1 screw in the middle of drain pan 3 Detach the Drian pan Be careful that there might be some water lef...

Page 175: ...cs No Parts Procedure Remark 4 Evaporator 1 First Separate the connector of the expansion valve 2 Detache the Cover Pipe by removing 2 screws 3 Detache the Cover Evap LF RH by removing 4 screws 4 Deta...

Page 176: ...Reassembly Samsung Electronics 179 No Parts Procedure Remark 5 Stepping Motor 1 Detach the Connector 2 Detache the Stepping Motor by emoving 2 screws 6 Holder Blade 1 Remove 4 screws at both side of t...

Page 177: ...assembly 180 Samsung Electronics CONSOLE No Parts Procedure Remark 1 Cabi Parts 1 Open the Panel Front Remove the Clip Wire 2 Release 4 screws on the Body Front 3 Open the Body Front by pulling from b...

Page 178: ...and Reassembly Samsung Electronics 181 No Parts Procedure Remark 2 Electrical Parts 1 Open the cover of Control Box 2 Pull the PBA out along the slide guide 3 Cut the Cable tie 4 Pull all wires out f...

Page 179: ...No Parts Procedure Remark 5 Release the 2 screws one is top of the C Box the other is left of it 6 Release 2 Hold Wires and pull all wires out from it 3 Blowing Evap Part 1 Pull the Bracket Pipe out...

Page 180: ...elease 2 screws and pull Bottom Discharge Kit out 4 Disconect the Step Motor wire from the conect wire This part is right side of the Bottom Discharge Kit 5 Pull Bottom Discharge Kit Out from the bot...

Page 181: ...onics No Parts Procedure Remark 4 Fan Part 1 Release 1 screw and pull the Bell Mouth out 2 Release the Nut and pull Fan Turbo out 3 Release 6 screw on the Body Back Pull the Cap MPI Bracket Wire and B...

Page 182: ...s not required when Fan Motor Element Filter replacement or cleaning 2 Cover Element 1 Remove the 2 bolts of the Cover Element Use Screw Driver 2 Find the Element and 2 Dust Filters 3 Ass y Element As...

Page 183: ...Element Use Screw Driver 1 Guide is located at each left and right end of the product Each guide is attached to the product with 1 bolt 5 Ass y Fan Parts 1 Separate motor connectors 2 Loosen the hold...

Page 184: ...enter of exhaust air and supply air 2 Pull out the EPS structure through the inspection hole 3 Assemble the product by adjusting it with the direction following the direction carved on the surface of...

Page 185: ...ctronics No Parts Procedure Remark 7 Connector Damper Cam 1 Separate the Damper from the unit Use Screw Driver 2 Separate the connectors by holding their bodies and pulling them out 3 Unscrew bolts at...

Page 186: ...xing the Bracket 10 turns Input and outlet of the products have 2 bolts each Use Screw Driver The bolts are not required to be removed 9 Ass y Bracket Motor 1 Detach the whole Ass y Blower Motor which...

Page 187: ...cedure Remark 10 Blower Motor Fan 1 Unscrew the nuts fixing the Fan by rotating them left Use Monkey Spanner 2 Unscrew the bolts fixing motor to detach if from the Motor Bracket It has 4 bolts Use Scr...

Page 188: ...nt Humidifier 3 Hold the handle of the Element Humidifier and pull to the direction indicated by the arrow to separate it from the product 12 Ass y Flow Valve 1 Use 2 monkey spanners to hold the Ass y...

Page 189: ...emark 13 Ass y Evap Parts 1 Unscrew 6 screws from the Cover Evap to separate them from the product 2 Unscrew 4 screws from the Case PCB to separate them from the product 3 Separate the PCB connection...

Page 190: ...d to Ass y Evap 5 Unscrew 2 screws from the Support Evap L 6 Unscrew 2 screws from the Support Evap R 7 Pull the Ass y Evap to the direction indicated by the arrow to separate it from the fixed part 8...

Page 191: ...loor Standin Type No Parts Procedure Remark 1 Cabinnet 1 Unscrew fixed screw of the upper part cabinet and please separate 2 Please separate front cabinet All the procedure has to be verified because...

Page 192: ...Exchanger 1 Unscrew two fixed screws and please separate heat exchanger cover 2 Unscrew fixed screw on both side of heat exchanger plate And then pulls heat exchanger to the right side and please sepa...

Page 193: ...r Fan 1 Process hopes for DRAIN PAN isolation work in this work earlier 2 Unscrew MOTOR BRACKET fixation screw located in the front surface and please separate 3 Unscrew MOTOR BRACKET fixation screw l...

Page 194: ...No Parts Procedure Remark 4 Motor Fan 5 Unscrew fixed screw of MOTOR BRACKET and FAN CASING and please separate 6 Unscrew fixed screw of FAN CASING and please separate 7 Unscrew FAN and the fixed scre...

Page 195: ...Grille by pulling right and left sides of the hook 3 Loosen 1 of the right screw CCW and detach the Terminal Cover Use Screw Driver 4 Detach the thermistor from the Front Grille 5 Loosen 2 fixing scr...

Page 196: ...In Main PCB 1 Take all the connector of PCB upper side out Inclusion Power Cord 2 Detach the outdoor unit connection wire from the Terminal Block 3 Loosen 4 fixing screws CCW of Ass y Control In Use...

Page 197: ...e 4 Loosen the 4 fixing screws CCW of right and left side Use Screw Driver 5 Lifting the Heat Exchanger up a little to push the up side for separation from the indoor unit First checkComp Downandthen...

Page 198: ...E and pull out from the PANEL FRONT 3 Detach COVER TERMINAL from the PANEL FRONT Use Screw Driver 4 Loosen connector wire white and detach the temperature sensor wire 5 To detach the FRONT PANEL the m...

Page 199: ...en the screw 2 Detach COVER CONTROL from the CASE CONTROL 3 Loosen stepping motor wire and detach the hook of main frame 4 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN to...

Page 200: ...t the Connector Wire that is connected to the indoor unit s PBA from the PBA 4 Unfasten the 2 screw use Screw Driver 5 Take off the CASE CONTROL from the main frame 3 EVAPORATOR 1 Unfasten the screw a...

Page 201: ...Remark 3 Detach the HOLDER PIPE 4 Take off the EVAPORATOR from the main frame 5 FAN MOTOR CROSS FAN 1 Unfasten the screw use Screw Driver 2 Take off the from the main frame 3 Unfasten the screw a litt...

Page 202: ...shut off the main power 2 Open the FRONT GRILLE and pull out from the PANEL FRONT 3 Detach COVER TERMINAL from the PANEL FRONT Use Screw Driver 4 Loosen connector wire white and detach the temperatur...

Page 203: ...ook of main frame 2 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN towards you 3 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN towards you 3 CO...

Page 204: ...Disassembly and Reassembly Samsung Electronics 207 No Parts Procedure Remark 4 Loosen MOTOR wires white 5 Take off the CASE CONTROL from the main frame use Screw Driver...

Page 205: ...STEP UP DOWN connector CN802 When you separate the connector pull pressing the locking button 2 Loosen the EEV connector CN801 When you separate the connector pull pressing the locking button 3 Loose...

Page 206: ...ng button 5 Loosen the Humidity sensor connector CN401 Option connector The terminal is locking type So when you separate terminals pull pressing the button 6 Loosen the DISPLAY connector CN501 The te...

Page 207: ...uch the components Please hold the PBA both side 9 Loosen the Motor connector CN701 When you separate the connector pull pressing the locking button 10 Take off the main PBA from the ASS Y Control in...

Page 208: ...s Procedure Remark 2 Unfasten the screw at the left side use ScrewDriver 3 Detach the HOLDER PIPE use Screw Driver 4 Detach the BRACKET EVAP use Screw Driver 5 Detach the HOLDER EVAP use Screw Driver...

Page 209: ...CROSS FAN 1 Loosen 6 fixing screws of HOLDER MOTOR 2 Unfasten the screw a little use Screw Driver 3 Unfasten the screw a little and pull the MOTOR FAN to the right side use Screw Driver 4 Loosen 1 fix...

Page 210: ...rille down ward Two safety clips are mounted to the front grille to prevent it from dropping 2 Detach the safity clip and take up the grille 3 Remove the 2 fixed screws to remove the Control Box Cover...

Page 211: ...ers 7 Press the Hangers at both sides of the panel inwards to remove it from the indoor unit s hook Remove the panel from the indoor unit 2 Control Box 1 Disconnect the Connector Wire that is con nect...

Page 212: ...nscrew the screw fixed on the Bell Mouth Use Screw Driver 2 Push the Bell Mouth in the direction oppo site to where it s installed on the Control Box to remove it 4 Drain Pan 1 Unscrew the screws on t...

Page 213: ...drainage hose from the Drain Pump Use Screw Driver 2 Remove the 2 screws and take the Drain Hose out from the indoor unit to disas semble the transparent Drain Hose fixed on the side of the indoor un...

Page 214: ...e three hexangular nuts on the Motor counterclockwise to remove the nuts Take the Motor Wires attached to these three locations out with your hands prior to removing the Motor 8 Evaporator 1 Remove th...

Page 215: ...ly 218 Samsung Electronics No Parts Procedure Remark 3 Remove the screw of the Cover Pipe that is used to fix the In Out Pipe Remove the In Out Pipe Use Screw Driver 4 Remove the Heat Exchanger from t...

Page 216: ...wer before disassembly 1 Remove the 4 screws from the left and right of the CABITOP and then separate it 2 Remove the 2 screws from the ASSY CABI FRONT upper part and then separate the ASSY CABI FRONT...

Page 217: ...e Remark 2 Control BOX 4 Remove the 4 screws and then pull the COVER CONTROL to upward and separate it 5 Remove the 2 screws from the ASSY CONTROL BOX 6 Separate the C BOX from the product 3 CABINET L...

Page 218: ...sembly and Reassembly Samsung Electronics 221 No Parts Procedure Remark 8 Remove the 2 screws from the front and rear and then separate the ASSY CABI LF to side 9 Remove the 2 screws from the ASSY CAB...

Page 219: ...Disassembly and Reassembly 222 Samsung Electronics No Parts Procedure Remark 4 ASSY PHE 1 Remove the 8 screws from the side of the ASSY CABI RH...

Page 220: ...the main power 1 Remove the 4 screws in CABITOP left right side and then separate it 2 Remove the 2 screws in ASSY CABI FRONT upper part Tilt the CABINET forward and then separate upward 3 ASSY CABI B...

Page 221: ...ics No Parts Procedure Remark 5 Remove the 2 screws and open the HINGE PBA PLATE 6 Pull the SLIDE PBA and then separate theWIRE CONNECTOR 7 Remove the 6 screws from the ASSY CONTROL BOX 8 Remove the 4...

Page 222: ...T from ASSY CONTROL COOLER IN lower part and then separate the TEMP SENSOR 10 Remove the 2 screws from front and rear parts Remove the 2 screws from side part and then separate the ASSY CABI LF in the...

Page 223: ...Disassembly and Reassembly 226 Samsung Electronics No Parts Procedure Remark 12 When need CONDUIT control for tempera ture sensor Remove the 4 screws in ASSY CONTROL COOLER side...

Page 224: ...eplace the COMP COMP DISCHARGE ACCUM IN Replace the ASSY EVAP R134a EVAP IN R134a EVAP OUT R410a EVAP IN R410a EVAP OUT Replace the ASSY COND R134a COND IN R134a COND OUT Separate Pipe by welding mach...

Page 225: ...and refriger ant nipple Remove the M5 screws from the ASSY CABI SIDE LH 2 When separate the water piping Remove the QUICK FASTENER and then moved horizontally and separate it 3 When separate the ASSY...

Page 226: ...1 PANEL FRONT 1 Stop the driving of air conditioner and shut off main power supply 2 Detach FILTER PRE from the PANEL FRONT 3 Cover Panel is assembled on bottom of indoor unit as shown in the figure R...

Page 227: ...by Hook in center area and side area 5 Separate the hook after pushing both end of Cover Panel as shown in the figure Watch out for the damage of the hook 6 Raise front part upward obliquely as shown...

Page 228: ...Parts Procedure Remark Caution Assembly of Cover Panel after service end Reassembly is in the reverse order of the removal Piping and drain hose must be careful not to damage and Progress must be done...

Page 229: ...T from the main frame unfasten 2 screws at the bottom use Screw Driver 8 To detach the COVER PANEL from the main frame loosen 4 HOOK Structures When separate the hook Use the screw Driver Screw Driver...

Page 230: ...Disassembly and Reassembly Samsung Electronics 233 No Parts Procedure Remark 9 Remove the Panel Frame from the Main Frame as shown on the right side...

Page 231: ...on When you separate the connector pull pressing the locking button 2 Lossen Stepping Motor EEV Display Sensor SPI FuseWire Caution When you separate the connector pull pressing the locking button 3 L...

Page 232: ...rk 5 EVAPORATOR 9 Take off the CASE CONTROL from the main frame after loosen the remaining connector Caution When you separate the connector pull pressing the locking button 3 TRAY DRAIN 1 To detachTR...

Page 233: ...ts Procedure Remark 4 Evaporator 1 Detach the HOLDER PIPE 2 Unfasten the screw at the left side use Screw Driver 3 Unfasten the screw at the right side use Screw Driver 4 To detach Evaporator from the...

Page 234: ...y Samsung Electronics 237 No Parts Procedure Remark 5 FAN MOTOR CROSS FAN 1 Unfasten the screw use Screw Driver 2 Detach the FAN Motor case 3 Unfasten the screw a little use Screw Driver 4 Pull the CR...

Page 235: ...iriver 2 Unscrew 2 fixing screws of the Case Control screw Unscrew 6 fixing screws of the Cover and detach Use Ssrew Driver 3 Unscrew28screwsand detachCABINETTOP Use Screw Diriver 4 Unscrew 29 screws...

Page 236: ...R EARTH WIRE connected the Partition Unscrew 2 screws and detach MOTOR Use Screw Diriver EVAPDRATOR Caution After finished the procedures 1 1 1 4 detach the Evaporator 1 Unsrew 4 fixing screws of the...

Page 237: ...Samsung Electronics OAP Duct AM140MNEPEH EU No Parts Procedure Remark 1 Motor Blower 1 After disassembling 15 indicating screws detach Ass y Cabinet Top Motor 2 After disassembling 4 indicating screws...

Page 238: ...cs 241 No Parts Procedure Remark 1 Motor Blower 3 Disassemble the Motor earth wire connected to the Partition Unscrew a screw 4 Disassemble the Cover Control 5 Disassemble Motor Wires connected to the...

Page 239: ...Electronics No Parts Procedure Remark 1 Motor Blower 6 Disassemble cable tie 7 Disassemble the band Motor for fixing theMotor Unscrew 2 screws 8 After disassembling the Motor and Blowerfor the set di...

Page 240: ...y Samsung Electronics 243 No Parts Procedure Remark 2 Assy Drain Pan 1 Disassemble the Cover Pipe that fixes the high low pressure Pipe Unscrew 2 screws 2 Disassemble the Cabinet Top Evap Unscrew 13 s...

Page 241: ...lectronics No Parts Procedure Remark 2 Ass y Drain Pan 4 Disassemble the Drain Cushion from the set 3 Ass y Evap 1 Disassemble the refrigerant temperature sensor Inlet air temperature sensor and EEV w...

Page 242: ...nd Reassembly Samsung Electronics 245 No Parts Procedure Remark 3 Ass y Evap 2 Disassemble the Cabi LF Unscrew 2 screws 3 Disassemble the Support Evap RH Unscrew 2 screws 4 Disassemble the Evaporator...

Page 243: ...ectronics No Parts Procedure Remark 4 Ass y Control In 1 Disassemble all Control Wires connected to the inside of PCB 2 In case of disassembling the PCB separately disassemble the PCB from the case af...

Page 244: ...lower 1 After disassembling 8 indicating screws detach Ass y Cabinet Top Motor 2 After disassembling 4 indicating screws detach Ass y Case Blower Upper 3 Press the pothook of the Case Blower and detac...

Page 245: ...Motor Wires connected to the inside of PCB and connected to the Capacitor 6 Disassemble the band Motor for fixing the Motor Unscrew 2 screws 7 After disassembling the Motor and Blower for the set disa...

Page 246: ...Pan 2 Disassemble the Drain Cushion from the set 3 Ass y Evap 1 Disassemble the Cover Pipe that fixes the high low pressure Pipe Unscrew 4 screws 2 Disassemble the refrigerant temperature sensor Inlet...

Page 247: ...Reassembly 250 Samsung Electronics No Parts Procedure Remark 3 Ass y Evap 4 Unscrew 2 screws 5 Disassemble the Evaporator form the set 4 Ass y Control In 1 Disassemble all Control Wires connected to t...

Page 248: ...rk 4 Ass y Control In 2 In case of disassembling the PCB separately disassemble the PCB from the case after unscrewing the screw Unscrew 5 screw 3 In case of disassembling the Case Control disassemble...

Page 249: ...power supply 2 Control BOX 1 Loosen 11 of the front screw CCW and detach the Cabinet Front Up 2 Disconnect the Connector Wire that is connected to the indoor unit s PBA 3 Unscrew the 1 fixed screws o...

Page 250: ...k 3 DRAIN PAN 1 Loosen 11 of the front screw CCW and detach the Cabinet Front Down 2 Loosen 2 of the Left side screw CCW 3 Loosen 5 of the front screw CCW and detach the 2 Bracket drain and 1 Bracket...

Page 251: ...he front screw CCW and detach the Cabinet Front Down 2 Loosen 2 of the Left side screw CCW 3 Loosen 5 of the front screw CCW and detach the 2 Bracket drain and 1 Bracket Low 4 Disconnect the Connector...

Page 252: ...Parts Procedure Remark 5 FAN MOTOR 1 Loosen 11 of the front screw CCW and detach the Cabinet Front Down 2 Loosen 6 of the Front screw CCW and detach the Bracket 3 Disconnect the Connector Wire that i...

Page 253: ...Disassembly and Reassembly 256 Samsung Electronics No Parts Procedure Remark 6 Loosen 4 of the screw and 1 nut on the CASE and Detach the motor and fan...

Page 254: ...hrough discharing refrigerant operation in case of major repair 3 Discharge all refrigerant from refrigerant drum using refrigerant discharge machines and empty refrigerant drum in case of major repai...

Page 255: ...rews using SCREW DRIVER 2 Separates FRONT PANEL by pulling upwards 3 Pilfer the wire from wire jam spot and leave FRONT PANEL on a flat ground 4 Separates wire from wire fixed holder on back of FRONT...

Page 256: ...ics 259 No Parts Procedure Remark 5 OUTLET GRILLE PART 1 Unscrew 2 discharge grille screws of front blower fixed bracket using SCREW DRIVER 2 Unscrew 14 top cover screws 3 Separates the top cover 4 Se...

Page 257: ...welding operations 4 Please dispose fire extinguisher around work place surely against fire emergency 1 Separates a high pressure pipe flare nut Using MONKEY SPANNER 2 Separates low pressure pipe 9 8...

Page 258: ...k 7 FAN BLOWER MOTOR PART 1 Separates a socket of motor driving capaci tor 2 Unscrew 8 cover screws of FAN BLOWER DUCT using SCREW DRIVER 3 Separates FAN BLOWER cover 4 Unscrew 2 FAN MOTOR BRACKET scr...

Page 259: ...Disassembly and Reassembly 262 Samsung Electronics No Parts Procedure Remark 6 Separates FAN MOTOR by pulling front wards supporting with both hands...

Page 260: ...main power supply 2 ASS Y INLET PART 1 Open ASS Y INLET and Separates the connection link 3 ASS Y COVER CONTROL 1 Unscrew a ASSY COVER CONTROL screw and Separates it using SCREW DRIVER Unscrew a ASSY...

Page 261: ...3 SEPARATES MOTOR CONNECTOR CONNECTOR CONNECTED TO PANEL OUTLET Motor In Verticalblade Horizontalblade 4 ASS Y PANEL OUTLET 1 AFTER UNSCREW 7 ASS Y PANEL OUTLET SCREWS SEPARATES ASS Y PANEL OUTLET BY...

Page 262: ...VA S RIGHT 3 SEPARATES A GROUND SCREW 4 PULL OUT SENSOR WIRE 5 PULL OUT BRACKET PIPE UPWARDS 6 SEPARATES HEAT EXCHANGERTOP BY PULLING FRONTWARDS SUPPORTING WITH BOTH HANDS 7 UNSCREW 2 COVER EVA SCREWS...

Page 263: ...Procedure Remark 7 ASS Y BLOWER 1 Unscrew a GUARD FAN screw using SCREW DRIVER 2 Separates GUARD FAN by pushing to the direc tion of an arrow 3 Loosen BLOWER nut clockwise and separates BLOWER by pul...

Page 264: ...using SCREW DRIVER 2 Loosen 3 MOTOR nuts and unscrew a ground screw using MONKEY SPANNER Separates a connected connector before disassembling motor Disassembly direction 9 COVER TOP 1 UNSCREW 3 COVER...

Page 265: ...ure Remark 10 ASS Y PANEL OUTLET 1 PANEL OUTLET appearance 2 Separates PARTITION forward from the bottom by pushing 2 hook of panel both sides out wards 3 Separates the wire that fixed to the HOLDER W...

Page 266: ...ronics 269 No Parts Procedure Remark 11 ASS Y PANEL OUTLET DISPLAY PBA DISASSEMBLY 1 UNSCREW 2 CASE DISPLAY PBA SCREWS USING SCREW DRIVER 2 SEPARATES A FIXED HANGING PART OF MID DLE CASE DISPLAY PBA 3...

Page 267: ...eassembly 270 Samsung Electronics No Parts Procedure Remark 12 ASS Y PANEL OUTLET MOTOR STEP 1 Unscrew 8 HOLDER BLADE screws Using SCREW DRIVER 2 Unscrew 2 STEP MOTOR screws Using SCREW DRIVER 3 A sep...

Page 268: ...r 2 Disconnect the Connector Wire that is con nected to the indoor unit s PBA 3 Unscrew the 2 fixed screws on both sides of the Control Box and disassemble the Control Box from the indoor unit Use Scr...

Page 269: ...the hexangular nut attached to the top of the Fan counterclockwise to remove it Take the Fan out of the Motor 2 Turn the four hexangular nuts on the Motor counterclockwise to remove the nuts Take the...

Page 270: ...rews of the Cover Pipe at the Heat Exchanger s In Out Pipe Use Screw Driver 2 Remove the screws of the Steel Holder Evaps that are used to fix the Heat Exchanger and then remove it Use Screw Driver 5...

Page 271: ...0 10 black 6 Set up the number of connected outdoor units 2 MICOM download AS PRO SMW200 07P white 7 For checking indoor unit communication YW396 02P red 3 ERROR DISPLAY 8 Transmitter 12V YW396 02P bl...

Page 272: ...n K K BLANK BLANK K2 Numberofpress Keyoperation Displayonsegment 1time RefrigerantcharginginCoolingmode K 5 BLANK BLANK 2times TrialoperationinCoolingmode K 6 BLANK BLANK 3times PumpdownallunitsinCool...

Page 273: ...ct Operationtime Min 60minutes Max 10hours Etc Exceedthemaximumoperatingtimeatstopsandwaits Protectionandcontrol self diagnosisisperformed Refrigerant filling operation Operationtofillingtherefrigeran...

Page 274: ...ondingOutdoorUnitoperation Topumpoutmorethan2 ExceptcommunicationbetweenOutdoorUnitofrelevantsetafterworkingforone remaindersetmakesPumpOutadd Cooling Pump Down RecovertherefrigerantofIndoorUnitandPip...

Page 275: ...al discharge In particular E 464 E364 power devices may be damaged therefore do not use the discharge mode Block the Inverter PCB 3 phase relay after connected the power and through compressor DC volt...

Page 276: ...orethan10 C Coolingcommissioning Outdoortemperatureislessthan10 C Heatingcommissioning Oilrecoverystart Oilrecoverystart Itisafter10minuteswhichSafetyStartfinishes Etc Oilrecoveryshutdownandstopthenor...

Page 277: ...mp button 3 Check if you have entered the option setting status Step 2 The procedure of option setting After entering the option setting status select the option as listed below The total number of av...

Page 278: ...SEG6 SEG8 option Press Low Fan button to enter SEG6 value Press High Fan button to enter SEG8 value Each time you press the button will be selected in rotation 6 Setting Fan mode Press Mode button to...

Page 279: ...e change to Dry mode in the OFF status 15 Setting SEG18 SEG20 option Press Low Fan button to enter SEG18 value Press High Fan button to enter SEG20 value Each time you press the button will be selecte...

Page 280: ...ot Step 4 Input option Press operation button with the direction of remote control for set For the correct option setting you must input the option twice Step 5 Check operation 1 Reset the indoor unit...

Page 281: ...1 SEG12 1 Drain pump Hot water heater Electronic heater Opening the electronic expansion valve Master Slave SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 2 External control External control output S Plasma ion...

Page 282: ...tion SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Explanation PAGE Use of external control Setting the output of external control S Plasma ion Buzzer control Number of hours using filter Remote Controller Disp...

Page 283: ...emove the batteries from the remote control b While holding down the Temp and Timer buttons simultaneously insert the batteries into the remote control c Make sure that you are entered to the mode for...

Page 284: ...rotating the Wheel counterclockwise until the value you want to set appears on the remote control display SEG4 b Set the SEG5 value by rotating the Wheel clockwise until the value you want to set appe...

Page 285: ...Set the SEG12 value by rotating the Wheel clockwise until the value you want to set appears on the remote control display SEG12 When you rotate the Wheel values appear in the following order 10 Press...

Page 286: ...lowing order 16 Press the Mode button Fan and O appear on the remote control display 17 Set the SEG21 and SEG22 values a Set the SEG21 value by rotating the Wheel counterclockwise until the value you...

Page 287: ...from the indoor unit If the command is not received press the Power button again 5 Check whether the air conditioner operates in accordance with the option values you have set a Reset the indoor unit...

Page 288: ...is automatically set to 0 by default The SEG5 option Use of central control is set to 1 Use by default Therefore you don t need to set the SEG5 option additionally Note that even if the central contr...

Page 289: ...n when thermostat is o 0 2 0 Disuse Cooling Heating Disuse 0 Disuse 0 Disuse recessed installation 1 Use Cooling Heating Disuse 2 Disuse Heating Use 2 1 Use 1 High ceiling mode recessed installation 3...

Page 290: ...Use 4 3 Window ON or OFF control 3 Use 4 Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Function Page Individual control with remote control Heating setting compensation o set Removing condensated water i...

Page 291: ...g only indoor unit To use this option install the Mode Select switch MCM C200 on the outdoor unit and fix it to the Cool mode 4 When the following 2 or 3 is used as external heater On or Off signal th...

Page 292: ...ing reference temperature When setting SEG3 Reference for change from Heat mode to Cool mode SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 1 When setting SEG3 Reference for change from Cool mode to Heat mode When...

Page 293: ...U AM128FN4DEH AR 0 1 4 0 4 F 1 9 5 4 2 C 2 0 8 0 8 0 3 3 0 0 2 0 AM140FN4DEH TL AM140FN4DEH EU AM140FN4DEH AR 0 1 4 0 4 F 1 9 5 4 4 C 2 0 8 C 8 C 3 3 0 0 2 0 BIGDuct AM220FNHDEH EU 0 1 1 0 5 4 1 9 5 0...

Page 294: ...1 C 1 C 3 3 1 1 1 0 0mmAq AM036FNLDEH EU 0 1 0 0 5 4 1 2 5 E C D 2 0 2 4 2 4 3 3 1 1 1 0 3mmAq 0 1 0 0 5 4 1 2 5 E 6 8 2 0 2 4 2 4 3 3 1 1 1 0 1mmAq 0 1 0 0 5 4 1 2 5 E 3 5 2 0 2 4 2 4 3 3 1 1 1 0 0m...

Page 295: ...8 C 3 3 1 1 1 0 5mmAq 0 1 0 0 5 4 1 3 5 E 0 9 2 0 8 C 8 C 3 3 1 1 1 0 10mmAq 0 1 0 0 5 4 1 3 5 F 7 1 2 0 8 C 8 C 3 3 1 1 1 0 15mmAq 0 1 0 0 5 4 1 3 5 F B 7 2 0 8 C 8 C 3 3 1 1 1 0 20mmAq MSPDUCT 1 AM...

Page 296: ...1 2 2 2 0 SP 5 2 0 1 0 0 5 4 1 C 5 4 7 8 2 0 8 0 8 0 3 3 1 2 2 2 5 2 SP 8 0 1 0 0 5 4 1 C 5 4 E E 2 0 8 0 8 0 3 3 1 2 2 2 8 SP 12 0 1 0 0 5 4 1 C 5 9 2 0 2 0 8 0 8 0 3 3 1 2 2 2 12 SP 15 AM140HNMPKH E...

Page 297: ...1 9 9 4 2 C 2 0 3 8 3 8 3 1 0 0 2 0 AM071JNVDKH EU 0 1 2 0 4 4 1 9 8 4 7 F 2 0 4 7 4 7 3 1 0 0 2 0 AM082JNVDKH EU 0 1 2 0 4 4 1 9 5 5 A 3 2 0 5 2 5 2 3 1 0 0 2 0 A3050 EEV NOT INCLUDED AM015JNADKH EU...

Page 298: ...P DUCT 2 AM140FNMDEH TL 0 1 0 0 5 4 1 2 2 A F 2 2 0 8 C 8 C 3 3 1 1 1 0 4 0 1 0 0 5 4 1 2 2 E 2 5 2 0 8 C 8 C 3 3 1 1 1 0 6 0 1 0 0 5 4 1 2 2 E 5 7 2 0 8 C 8 C 3 3 1 1 1 0 8 0 1 0 0 5 4 1 2 2 E 7 A 2...

Page 299: ...1 1 6 4 4 F 2 0 4 7 4 7 3 3 0 0 2 0 BORACAY with EEV AM015KNQDEH EU 0 1 0 0 4 4 1 1 9 0 E A 2 0 0 F 0 F 3 1 0 0 0 0 AM022KNQDEH EU 0 1 0 0 4 4 1 1 9 0 F A 2 0 1 6 1 6 3 1 0 0 0 0 AM028KNQDEH EU 0 1 0...

Page 300: ...C 3 2 0 0 0 0 AE036MNADEH EU 0 1 2 9 4 4 1 9 8 4 5 E 2 0 2 4 2 4 3 2 0 0 1 0 AE056MNADEH EU 0 1 2 9 4 4 1 9 9 4 2 C 2 0 3 8 3 8 3 2 0 0 2 0 AE071MNLADEH EU 0 1 2 9 4 4 1 9 8 4 7 F 2 0 4 7 4 7 3 2 0 0...

Page 301: ...oorunitsensorerrorthatisnotontheabovelist E221 E237 E251 1 Whenthereisnocommunicationbetweentheindoor outdoorunitsfor 2minutes 2 Communicationerrorreceivedfromtheoutdoorunit 3 3miniutetrackingerrorono...

Page 302: ...ownduetolowpressuresensorpreventioncontrol_1 14 Simultaneousopeningofcooling heatingMCUSOLvalve 1stdetection 15 Simultaneousopeningofcooling heatingMCUSOLvalve 2nddetection Otheroutdoorunitself diagno...

Page 303: ...nits 5 Errorduetorepeatedcommunicationaddress 6 Communicationaddressnotconfirmed Otheroutdoorunitcommunicationerrorthatisnotontheabovelist E101 E102 E202 E201 E108 E109 Selfdiagnosiserrordisplay 1 Err...

Page 304: ...air conditioner when the LED is flickering the LED is also turned off If you re operate the air conditioner it operates normally at first then detect an error again When E108 error occurs change the a...

Page 305: ...2nddetection E152 3 Theevaporator insensorisdetached E128 4 Theevaporator outsensorisdetached E129 5 Thecondensermidsensorisdetached E241 6 Refrigerantleakage 2nddetection E554 7 Abnormalhightemperat...

Page 306: ...mberoftheinstalledindoorunitsthatistransmittedvia communicationafterthetrackingisdifferent E201 Errorofduplicatedcommunicationaddresses NASAonly E108 Thecommunicationaddressisnotconfirmed NASAonly E10...

Page 307: ...Whenthereisnocommunicationbetweentheindoor outdoorunitsfor 2minutes 2 Communicationerrorreceivedfromtheoutdoorunit 3 3miniutetrackingerroronoutdoorunit 4 Communicationerroraftertrackingduetounmatchin...

Page 308: ...ressordownduetolowpressuresensorpreventioncontrol_1 14 Simultaneousopeningofcooling heatingMCUSOLvalve 1stdetection 15 Simultaneousopeningofcooling heatingMCUSOLvalve 2nddetection Otheroutdoorunitself...

Page 309: ...isplay 1 ErrorduetoopenedEEV 2nddetection 2 ErrorduetoclosedEEV 2nddetection 3 Evainsensorisdetached 4 Evaoutsensorisdetached 5 Thermalfuseerror Open E151 E152 E128 E128 E198 1 CONDmidsensorisdetached...

Page 310: ...1 S On 9 S Off Communication error between indoor units EEPROM error EEPROM option error Error of temperature sensor in indoor unit open short Error of outdoor Unit Self Diagn osis Error of the indoo...

Page 311: ...st E101 E102 E202 E201 E108 E109 Selfdiagnosiserrordisplay 1 ErrorduetoopenedEEV 2nddetection 2 ErrorduetoclosedEEV 2nddetection 3 Evainsensorisdetached 4 Evaoutsensorisdetached 5 Thermalfuseerror Ope...

Page 312: ...isnotontheabovelist E101 E102 E202 E201 E108 E109 Selfdiagnosiserrordisplay 1 ErrorduetoopenedEEV 2nddetection 2 ErrorduetoclosedEEV 2nddetection 3 Evainsensorisdetached 4 Evaoutsensorisdetached 5 The...

Page 313: ...tsfor 2minutes 2 Communicationerrorreceivedfromtheoutdoorunit 3 3miniutetrackingerroronoutdoorunit 4 Communicationerroraftertrackingduetounmatchingnumberof installedunits 5 Errorduetorepeatedcommunica...

Page 314: ...l_1 14 Simultaneousopeningofcooling heatingMCUSOLvalve 1stdetection 15 Simultaneousopeningofcooling heatingMCUSOLvalve 2nddetection Otheroutdoorunitself diagnosiserrorthatisnotontheabovelist E241 E554...

Page 315: ...ation numbersandinstallednumbersaftertracking E121 IndoorTemperatureSensor open short Errorsrelatedto ventilator ERV operation E175 OutdoorTemperatureSensor open short E139 CO2sensor open short E162 E...

Page 316: ...rounit HydrounitHT E602 Communicationerrorbetweenmasterandslaveremotecontroller E604 TrackingerrorbetweenremotecontrollerandtheDVMHydrounit HydrounitHT E618 ErrorduetoexceedingmaximumnumbersofHydrouni...

Page 317: ...door unit and other methods of error display Error Number Outdoor unit address Error Number repeat display E471 U200 E471 U200 E206 C001 E206 C002 Displayed alphabet Explanation When displaying Error...

Page 318: ...ate in cooling or heating and some of the indoor unit is trying to operate in heating or cooling mode E 162 EEPROM error of MICOM Physical problem of parts circuit E 163 Indoor unit s remote controlle...

Page 319: ...on compared to number of indoor units assigned to MCU E 219 Error on temperature sensor located on MCU intercooler inlet Short or Open E 220 Error on temperature sensor located on MCU intercooler outl...

Page 320: ...e to overcurrent of Fan2 E 385 Error due to input current of inverter 2 E 386 Over voltage low voltage error of Fan2 E 387 Hall IC connection error of Fan2 E 389 V limit error on Fan2 of compressor E...

Page 321: ...t current sensor error of Fan1 E 496 DC voltage sensor error of Fan1 E 499 Heat sink temperature sensor error of Fan1 E 500 Error due to overheat caused by contact failure on IPM of Inverter PBA1 E 50...

Page 322: ...Error due to freeze prevention Re operation is possible E 909 Error due to freeze prevention Re operation is impossible E 910 Water temperature sensor on water outlet pipe is detached E 911 Flow switc...

Page 323: ...defect of the product 1 Tracking is complete and after the initial installation if you do not have a history of commissioning is completed UP will be dis played 2 Execute the automatic commissioning b...

Page 324: ...ot Main PCB defective Hub PCB defective High pressure switch operation 1 Cause of problem ReplaceFanPCB ChecktheconnectionstatusofEMIPCB ChecktheshortcircuitofEMIPCBFuse Refrigerantovercharge Highpres...

Page 325: ...between both terminals Re start after replacing PCB Re start after connecting the connector to the PCB As it is due to an indoor oom temperature sensor defect replace it Yes No No Ex Room temp 26 C R...

Page 326: ...s between both terminals Re start after connecting the connector to the PCB As it is due to an indoor EVAP IN sensor defect replace it Yes No No Ex Room temp 26 C Resistance 10 93K Yes Re start after...

Page 327: ...between both terminals Re start after replacing PCB Re start after connecting the connector to the PCB As it is due to an indoor EVAP OUT sensor defect replace it Yes Yes Yes No No Part to measure re...

Page 328: ...ro Unit Before and after the Compressor operation EVA Out tem perature difference is less than 3 C Restart operation after connecting the connector to the PCB After separating the Indoor EVA In sensor...

Page 329: ...o check Hydro Unit Before and after the Compressor operation EVA Out tem perature difference is less than 3 C Restart operation after connecting the connector to the PCB After separating the Indoor EV...

Page 330: ...r details Simultaneous indoor heat exchanger s EVA IN OUT sensor dislocation error 2 During Heating operation Average high pressure 25kg OK Average low pressure 8 2kg OK Teva out Tair out 3 C NO Tair...

Page 331: ...peration Excessive reset operation can cause damage to the Heat Exchanger Is the EEV wire connected to the PCB Yes No No No No Yes Yes Yes ConnecttoPCBandrestartoperation ConnecttheEEVcoilproperlyand...

Page 332: ...f there is any rust on the surface of the electronic expansion valve with naked eyes then check the resistance between each terminal to find any wire breaking or short circuit 4 Press the RESET KEY K3...

Page 333: ...if there is any rust on the surface of the electronic expansion valve with naked eye then check the resistance between each terminal to find any wire breaking or short circuit 4 Press the RESET KEY K...

Page 334: ...nectedtothemainbody properly Aftermeasuring thecoilterminalresistance isthereadisconnectionorshort circuitinsidethecoil AfterResetting theOutdoorUnit doesanerroroccur evenafterrunningitagainwith thesa...

Page 335: ...n T Room 3 C andT Eva_Out T Room 3 C condition for more than 5 minutes 2 How to check No Connect to PCB and restart operation No Connect the EEV coil properly and restart operation Yes Replace EEV coi...

Page 336: ...ng operation Normal operation Indoor unit s power reset after replacement Reassembly Floating Sensor Connector and reset Outdoor Unit power Indoor unit power reset required Normal operation Diagnosed...

Page 337: ...feedback of RPM value 2 If a fan motor operation capacitor is a PCB separating type check the connection terminal 3 Check the operational status of the fan motor 4 If there is no problem with the abo...

Page 338: ...roduct problem but is displayed when the operational mode input in an indoor unit is different from current operational status other indoor unit s operational mode Check the operational mode of outdoo...

Page 339: ...reentering model options and power reset does the error occur again Replace PCB Yes No Normal operation No 1 How to check Check the location of EEPORM by referring to the schematic diagram Replace PCB...

Page 340: ...correct options 4 4 19 Error due to confused use of Fahrenheit and Celsius Check relevant remote controller options for each model then enter correct options As this happens only in a Celsius setting...

Page 341: ...heck up methods 1 How to check Yes Are an indoor unit address cooling heating position of the MCU SOL VALVE connector correctly connected Check the indoor unit address cooling heating position and mak...

Page 342: ...ck for disconnected line after turning off the Main power Outdoor unit display Indoor unit display Wall mount LED Displays 18o C 21 o C Reservation 24 o C 27 o C Criteria Check for Power input 220V fo...

Page 343: ...ed from PCB Connect the connector to PCB and reoperate Yes No Replace Main PCB Can you measure 12V from 1 4 power with SPI connector being connected Replace SPI No Yes 1 4 Outdoor unit display Indoor...

Page 344: ...the relevant MCU ports Check if the indoor unit usage setup switch is turned on for the MCU port connected to the indoor unit Outdoor unit display No change of EVA IN or wrong EVAN IN change during p...

Page 345: ...andchangetheindoorunitPCB Isthevoltagebetween the2cablesasquarewavewith DC 0 7Vormore Arethenumberof actualinstalledindoorunitsandthesetvalueforthe installationquantitysetup switchthesame Correctlyset...

Page 346: ...checkandchangetheindoorunitPCB Aftertwominutes findtheindoorunitwhichdisplays thecommunicationerrorandcheckifthePCBaddress settingsareoverlapped Communicationerroroccursiftheindoorunit addressesareove...

Page 347: ...al 15V 5V Checkwiringofoutdoorunit communicationcable CheckK13andK14setup optionsforoutdoorunit ReplacePCB Checkthepower Changewiringorconnect Changesettings Yes Yes Yes No No No 1 Cause of problem Es...

Page 348: ...cables a square wave with DC 0 7V or more Are the quantity of the actually installed MCUs and the set value of the installation quantity setup switch the same Correctly set the installation quantity s...

Page 349: ...Yes Yes IsInverterPCB1CN32andInverterPCB CN31connectoraccuratelyconnected 1 ChecktheInverterPCB1CN32 CN91andFan PCBCN12Communicationwire Connector 2 RestartoperationafterconnectingtheHubPCB CN97andFan...

Page 350: ...econnectionstatus CN12connector FanPCBCN13connection No No No Yes Yes Yes Connectionwireof HubPCB MainPCBdidconfirmation Verifythebrokenwire LightingofFanPCBLD41didconfirmation IsFanPCBCN13connectorac...

Page 351: ...nd change the MCU PCB After two minutes find the MCU which displays the communication error and check if the PCB address settings are overlapped A communication error occurs if the indoor unit address...

Page 352: ...again After completing the re setting press K3 button on the button to reset or turn it off to restart MCU BOX 0 MCU PCB OFF MCU address setup ON Setting error Indoor unit Indoor unit address Branch...

Page 353: ...rt again After completing the re setting press K3 button on the button to reset or turn it off to restart MCU BOX 0 MCU PCB OFF MCU address setup ON Setting error Indoor unit Indoor unit address Branc...

Page 354: ...ing the re setting press K3 button on the button to reset or turn it off to restart MCU BOX 0 MCU PCB OFF MCU address setup ON Indoor unit Indoor unit address Branch part use setup 4 4 2 1 5 6 0 Branc...

Page 355: ...or Quantity Used ON Indoor Unit Indoor Unit Indoor Unit Address Setup for Using Branch Sphere 4 4 2 1 5 5 1 6 0 Branch Sphere A 4 B C D E 5 F 6 MCU BOX 1 MCU PCB OFF ON 1 3 7 9 0 0 1 Branch Sphere A B...

Page 356: ...utton to reset or turn off to restart MCU BOX 0 MCU PCB OFF MCU address setup ON Indoor unit address Branch part use setup 4 2 2 0 5 6 0 Branch A B C D E F MCU BOX 1 MCU PCB OFF MCU address setup ON I...

Page 357: ...branch part to Not Used After completing resetting press the outdoor unit s K3 button to reset or turn off to restart MCU BOX 1 MCU PCB OFF ON 1 3 7 9 0 0 1 Branch A B C D E 0 F Outdoor unit display...

Page 358: ...fter completing resetting press the outdoor unit s K3 button to reset or turn off to restart MCU BOX 1 MCU PCB OFF MCU address setup ON Indoor unit Indoor unit address Branch part use setup 4 4 2 1 5...

Page 359: ...button to reset or turn off to restart MCU BOX 0 Outdoor unit PCB MCU PCB OFF MCU address setup Indoornumbersetup MCUnumbersetup ON Indoor unit address Branch part use setup 1 2 2 1 8 6 1 6 0 Branch A...

Page 360: ...measuretheresistancevalue betweentheterminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortothePCB Replacethissinceitisthedefectiveof theoutdoortemperaturesensoritse...

Page 361: ...emperature table to the next After separating the outdoor temperature sensor connector from the PCB measure the resis tance value between both terminals Restart after replacing the PCB Restart after c...

Page 362: ...thePCB measuretheresistance valuebetweenthetwoterminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortothePCB Replacethispartasitisthedefectiveofthe outdoorCondOutsen...

Page 363: ...mpressor is in operation indoor unit operation andThermo On OK Error Content Outdoor Cond Out sensor breakaway error Yes Yes IstheCondOut sensorandthesensorholdercorrectly attached Arethereanychanges...

Page 364: ...from the PCB and measure the resistance value between the 2 terminals Restart operation after changing PCB Restart operation after connecting the connector to PCB Change this part as it is the fault o...

Page 365: ...ture sensor from the PCB and measure the resistance value between the 2 terminals Restart operation after changing PCB Restart operation after connecting the connector to PCB Change this part as it is...

Page 366: ...estartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortoPCB Replacethispartasitisthedefectiveofthe CompressorDischargeor TopTemperaturesensoritself Yes No No Temperature C 130...

Page 367: ...ndition of Tsump real Tsump ini 2 C has been satisfied for 60 minutes since a compressor started it is diag nosed as an error After 60 minutes of compressor operation there will be no Sump sensor disl...

Page 368: ...or No Re insertthesensor Re attachthesensorholder No Yes Yes Outdoor unit display Indoor unit display Criteria If the suction temperature right before operating the Comp when the operating order is hi...

Page 369: ...he resistance value between the two terminals Restart operation after changing PCB Restart operation after connecting the connector to PCB Change this part as it is the fault of the outdoor SUMP senso...

Page 370: ...Method ReplaceHighPressuresensor Pleasere inspectafterconnecting theconnectortothePCB No Yes DidtheHighPressure sensorconnectorgetdisconnected fromthePCB Refillrefrigerantaftervacuum No Yes Isthereref...

Page 371: ...Method Replace LowPressuresensor Pleasere inspectafterconnecting theconnectortothePCB No Yes DidtheLowPressuresensorconnector getdisconnectedfromthePCB Refillrefrigerantaftervacuum No Yes Isthererefr...

Page 372: ...hePCBandmeasuretheresistancevalue betweenthe2terminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortoPCB Replacethispartasitisthedefectiveofthe OutdoorSuctionsensori...

Page 373: ...romthePCBandmeasuretheresistancevalue betweenthe2terminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortoPCB Replacethispartasitisthedefectiveof theLiquidPipeTempera...

Page 374: ...esensorfromthePCBandmeasure theresistancevaluebetweenthe2terminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortoPCB Replacethispartasitisthedefectiveofthe OutdoorEV...

Page 375: ...ePCBandmeasurethe resistancevaluebetweenthe2terminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortoPCB Replacethispartasitisthedefectiveofthe OutdoorEVIOutTemperatu...

Page 376: ...the PCB and measure the resistance value between the two terminals Restart operation after changing PCB Restart operation after connecting the connector to PCB Change this part as it is the fault of...

Page 377: ...V Pipeinspection Replacerelevantcomponent motororfan Yes Yes Yes No Yes Areallservicevalvesopen ConnectS netandManifoldGauge essentialrequirement No No No Yes No 1 Cause of problem Outdoor unit displa...

Page 378: ...relevantcomponent Yes Yes Yes No Areallservicevalvesopen ConnectS netandManifoldGauge essentialrequirement No No No Yes Yes 1 Cause of problem No Outdoor unit display Indoor unit display Criteria Insp...

Page 379: ...he compressor Refer to the solution method for the liquid compression prevention error E477 Re connect and check the connector Yes Yes Yes No No Re attach and check sensor Check by referring to the ot...

Page 380: ...rantamount ReplaceCompressorDischarge Temperaturesensor OpentheServiceValve ChecktherelevantEEV Pipeinspection ConnectS netandManifoldGauge essentialrequirement No No No Yes Yes Yes Yes No Outdoor uni...

Page 381: ...ialcharge ReplaceFuse iftherectifierdiodeoftheinverter PCBisnormal Connectionandthenrestartit DidtheReactor ConnectionTerminalisconnected properly DidtheEMIPCBFuseisshort IsEMIPCBCN21 connectorandInve...

Page 382: ...hecktherefrigerant Yes Yes No IstheS netestimatedvalueandthe ManifoldGaugevalueinrange ConnectS netandManifoldGauge essentialrequirement No No No No Outdoor unit display Indoor unit display Criteria W...

Page 383: ...V ChecktheEVIEEVleakage Yes Indoor EEV leakage can be easily checked during the operation of cooling operation and during the not go end blast operation In case it is normal the EVA In and Out tempera...

Page 384: ...2G 1 Inspection method Did the high low pressure connector get disconnected from the PCB Out of the PCB high pressure sensor terminals is there voltage between pins 3 and 4 5V Replace high low pressur...

Page 385: ...air with View Mode or S net and if the actual outdoor temperature is different please replace the temperature sensor Outdoor unit display prohibit heating operation in outdoor temperature over 30 C p...

Page 386: ...ndcheckconnector No No Yes Yes Supplementorrechargetherefrigerant Outdoor unit display Indoorunit display Operation Reservation Blast Filter Defrost Judgment Method Operation should be forbidden if Hi...

Page 387: ...en display E445 Outdoor Unit Display Indoor Unit Display Judgment Method Refer to the judgment method below Special Cause CCH Connector PCB is not connected Sump sensor compressor separated Own proble...

Page 388: ...W or S W Cause of problem Compressor connection error Defective Compressor Defective PCB PowerOffandthenRestart ReplaceFanPCB Yes Istheresistance valuebetweendifferentphasesof anMotor U V V W W U less...

Page 389: ...Fandorotatebyhand ReplaceFanMotor No No Ifyourotatethefanbyhand thenoiseoccurs ReplaceFanMotor Yes Yes Connectionwireof FanMotordidconfirmation Checktheconnectionstatusof theFan1andFan2 Checktheconnec...

Page 390: ...display Indoor unit display Criteria Momentary stop of compressor due to momentary blackout Cause of problem Momentary stop of compressor due to momentary blackout 4 4 69 Momentary Blackout error 1 Pr...

Page 391: ...ionis detached Checktheconnectingwireandrestartit No Yes Isthereanythingstrangein appearanceFanMotor ReplaceFanPCB No 1 Cause of problem Outdoor unit display FAN PCB FAN1 FAN PCB FAN2 Indoor unit disp...

Page 392: ...r the fan connector normal Re connect connector Is connection for fan power condenser normal Complete Is the motor operating condition normal after changing PBA Change motor Outdoor unit display Indoo...

Page 393: ...Yes Istheboltoftheheatsinkfullytightened TightenBolt No Yes Didchecktheforeignobjectsbetween theheatsinkandIPM No 1 Cause of problem Complete Removeforeignobjectsand applytheheatsinkgrease Andthenrea...

Page 394: ...w to check 1 It is a signal to protect a motor by checking the operational condition of the outdoor unit s fan motor without power so as not to operate it in counter clockwise condition 2 Check if the...

Page 395: ...er the same as the CT sensor value Test Operation Inspection Complete Change CT sensor Change CT sensor Change CT sensor Breakdown of Compressor Change compressor Connect a separate ammeter optional N...

Page 396: ...ctive PCB PowerOffandthenRestart Continue Yes IsHotGasBypassValvestartup theinitialpowerisapplied HubReplacePCB No Yes HotGasBypassValveinitial startupdoesitwork ReplaceHotGasBypassValve No Yes Isther...

Page 397: ...Istheoutdoorunitinstalledproperly Removetheobstaclesandcheck thestatusoftheinstallation No Yes Istemperature sensorlocationandthemeasurement valuenormally PowerOff andthenreplacement orcorrectionofthe...

Page 398: ...rt DC Link Overvoltage Low voltage occurs Cause of problem Check the input wiring EMI Fuse short PowerOff Yes Yes 380Visthevoltage betweenterminalblocks R S Twire PowerR S T Nwirevoltagecheckandrestar...

Page 399: ...ower wiring error Momentary Overvoltage Low voltage occurs PCB voltage sensing circuit defective PowerOff Yes IsPowerconnectionaccuratelyconnected PowerCablere connection No Yes IsReactoraccuratelycon...

Page 400: ...ange the discharge valve leakage Re check the sensor connection attachment No Normal Normals Yes Breakdown Breakdown Resolve the relevant EEV problem Resolve the relevant valve problem Outdoor Unit Di...

Page 401: ...tive PCB Connector error Defective Motor 1 Cause of problem FANReplacePCB Reinstallafterremovingobstacle No Yes Yes Istheoutdoorunitinstalledproperly OutdoorFanMotor No Yes Istheresistancevalue betwee...

Page 402: ...OUTDOOR FAN PCB FAN1 Output Current sensor OUTDOOR FAN PCB FAN2 Output Current sensor Judgment Method Sensor Output detection Judged as an error if the detected value is more than 2 8V or 0 2V less t...

Page 403: ...lay Judgment Method N phase wiring error and EMI Fuse short DC Link Overvoltage Low voltage occurs Cause of problem Check the input wiring EMI Fuse short PowerOff Yes IsInverterPCBCN15 andFanPCBCN11DC...

Page 404: ...Checktheconnectingwireandrestartit No Yes HALLIConthePCBisconnectedcorrectly PowerOff PowerRestart Outdoor Unit Display FAN PCB FAN1 FAN PCB FAN2 Indoor Unit Display Judgment Method Connection status...

Page 405: ...0 4000 2 03 40 3000 1 80 50 2000 1 47 60 1600 1 29 70 1200 1 07 80 750 0 76 90 650 0 68 Complete Yes Yes Yes Applytheheatsinkgreaseandthenreassembly No Didproperlyapplytheheatsinkgrease Betweentheheat...

Page 406: ...July 2011 if the software version of the indoor unit Cause of problem Check the software version of the indoor unit Check whether the support of the indoor unit PowerOn Yes Yes Doesconnected indoorun...

Page 407: ...any rust on the surface of the coil of an electronic expansion valve with the naked eye and then check the resistance between each terminal to find any wire breaking or short circuit 4 Press the RESE...

Page 408: ...body 3 Check if there is any rust on the surface of the coil of an electronic expansion valve with the naked eye and then check the resistance between each terminal to find any wire breaking or short...

Page 409: ...tion Method Is the electronic expansion valve wire connected to the PCB After measuring the coil terminal resistance is there a disconnection or short circuit inside the coil Is the electronic expansi...

Page 410: ...where error occurred 1 Inspection Method Is the electronic expansion valve wire connected to the PCB After measuring the coil terminal resistance is there a disconnection or short circuit inside the...

Page 411: ...fromthePCBand measuretheresistancevaluebetween the2terminals Didtheresistancevaluesigni cantly strayfromthefollowing temperaturetable RestartoperationafterreplacethePCB Replacethispartasitisthedefecti...

Page 412: ...fromthePCBand measuretheresistancevaluebetween the2terminals Didtheresistancevaluesigni cantly strayfromthefollowingtemperaturetable RestartoperationafterreplacethePCB Replacethispartasitisthedefectiv...

Page 413: ...stancevaluebetween the2terminals Didtheresistancevaluesigni cantly strayfromthefollowingtemperaturetable RestartoperationafterreplacethePCB Replacethispartasitisthedefectiveof WaterTankTemperatureSens...

Page 414: ...eEVAIn Outtemperature IsEVAIn Outtemperature maintainbelowzero CheckthecontrolstatusofEEV ChecktheEVAIn Outtemperaturesensor ChecktheWaterIntemperature Yes No Yes No No Yes 4 4 93 Emergency Error Chec...

Page 415: ...mperature maintainbelowzero CheckthecontrolstatusofEEV ChecktheEVAIn Outtemperaturesensor ChecktheWaterIntemperature Yes No Yes No No Yes 4 4 94 Error to prevention from freezing and bursting of Heat...

Page 416: ...geofWaterOut Complete ChecktheoperateabnormallyofOutdoorUnit Checktherefrigerantclogging Sensordefective Replacesensor Reconnectthesensorand reinstallthesensorholder Temperature Resistance K Yes No Ye...

Page 417: ...atleasttherecommended ow Checkthepipingsystemofcirculationwater Pumpoperation Strainerclogging ReplacePCBandthenrestartit Yes No Yes Yes No No 4 4 96 Breakaway of Flow switch Indoor unit display Cause...

Page 418: ...ingwiringhasbeen duplicatestoeachThermostat Cooling Heating 19 20 21 22 C N H N 230V Themostat Cooling Heating Yes No 4 4 97 Thermostat Wiring Error Indoor unit display Cause of problem Thermostat wir...

Page 419: ...ol kit PBA defective Criteria Refer to the judgment method below Outdoor unit display XXX xxx Address of Indoor Unit that error occurred 4 4 98 DC FAN Motor Feedback Error 1 Inspection Method ReplaceD...

Page 420: ...r unit display XXX xxx Address of Indoor Unit that error occurred 4 4 99 Water Tank Sensor defective 1 Inspection Method Replace the indoor PCB instal l option reset No Yes Yes istheseries5optionsetpr...

Page 421: ...424 Samsung Electronics 5 PCB Diagram and Parts List 5 1 Indoor Unit 5 1 1 Slim 1 way cassette type medium MAIN PCB AM666FN1DEH6 22 1 2 3 4 5 16 11 17 6 18 7 19 8 20 9 12 14 13 23 15 21 10...

Page 422: ...ROM_SO 6 EEPROM_SI 7 EEPROM_CLK 1 DC12V 2 VENT SIGNAL OUTPUT GND 1 DC12V 2 HUMAN SENSOR COMM TXD 3 HUMAN SENSOR COMM RXD 4 GND 1 GND 2 GND 3 SPI POWER OUTPUT DC12V 1 DC5V 2 GND 3 MOTOR FEEDBACK 1 DC12...

Page 423: ...PCB Diagram and Parts List 426 Samsung Electronics 5 1 2 2 way cassette type MAIN PCB AM666FN2DEH6 4 3 1 7 9 10 13 14 17 18 21 2 5 8 6 13 11 12 15 16 19 20...

Page 424: ...D 12 VCC 1 THERMOR INPUT 2 GND 1 Flow SW INPUT 2 GND 1 2 12V 3 6 BLADE CONTROL 7 8 12V 9 12 BALDE CONTROL 1 12V 2 3 COM 5 GND 1 4 EEV CONTROL 5 6 12V 1 2 GND 3 SPI CONTROL 1 FUSE CHECK 2 GND CN100 AC...

Page 425: ...ung Electronics 5 1 3 4way cassette Global 4Way Cassette type 600x600 Slim 1way cassette small large MAIN PCB AM666FN4DEH6 AM666FNNDEH6 AM666HNNDEH6 AM666HN1DEH6 AM666JN1DEH6 22 1 2 3 4 16 5 11 6 7 8...

Page 426: ...SIGNAL OUTPUT GND 1 GND 3 DC5V 4 EEPROM_SELECT 5 EEPROM_SO 6 EEPROM_SI 7 EEPROM_CLK 1 DC12V 2 VENT SIGNAL OUTPUT GND 1 DC12V 2 HUMAN SENSOR COMM TXD 3 HUMAN SENSOR COMM RXD 4 GND 1 ROOM THERMISTOR 2...

Page 427: ...PCB Diagram and Parts List 430 Samsung Electronics 5 1 4 360 cassette MAIN PCB 1 2 3 4 5 6 7 8 9 10 11 12 13...

Page 428: ...CN501 1 2 BUZZER 3 CENTER3COLORLED BLUE 4 CENTER3COLORLED GREEN 5 CENTER3COLORLED RED 6 CENTERLED ICEBLUE 7 10 CENTERLED CN502 1 12V 2 6 VISUALIZATIONLED 7 11 REMOTECONTROLRECEIVER PBACONNECTION CN201...

Page 429: ...TION N L2 1 EARTH PBA SET GND CN81 1 310V DC LINK 2 NC 3 PGND 4 15V VCC 5 MAIN FAN MOTOR PWM 6 MAIN FAN MOTOR F B 1 FUSE SHORT OPEN CHK 2 SGND TB300 COMM T B CN100 POWERTO MAIN CONNECTOR 1 F1 INDOOR O...

Page 430: ...SUALIZATION LED_SECTION3 LAYER1 5 VISUALIZATION LED_SECTION3 LAYER2 6 VISUALIZATION LED_SECTION3 LAYER3 CN501 DISPLAY2 1 BUZZER1 2 BUZZER2 3 CENTER 3 COLOR LED BLUE 4 CENTER 3 COLOR LED GREEN 5 CENTER...

Page 431: ...Diagram and Parts List 434 Samsung Electronics 5 1 7 Duct type Slim Duct 2 MAIN PCB AM017 022 028 036 045 056 071FNLDEH6 MAIN PCB AE022 028 036 056MNLDEH EU 1 4 6 8 7 9 11 12 13 14 15 17 19 18 16 10 2...

Page 432: ...AUTO_SW 10 REMOCON_INT 11 GND 12 VCC 13 BZ_2 1 12V 2 GND 3 VCC 4 MOTOR SIGNAL PWM1 OUT 5 R903 CONTROL SIGNAL 6 INRUSH OUT 1 GND 2 NO USED 3 VCC 4 EEPROM_SELECT 5EEPROM_SO 6 EEPROM_SI 7 EEPROM CLK 1 4...

Page 433: ...pe Slim Duct 2 cont Sub PCB AM017 022 028 036 045 056 071FNLDEH6 Sub PCB AE022 028 036 056MNLDEH EU 1 1 12V 2 COM2_PCTRL_MICOM 3 COM2_VCHECK_A 4 COM2_VCHECK_B 5 COM2_MICOM_AD 6 VCC 7 NO UESD 8 COM2_C...

Page 434: ...PCB Diagram and Parts List Samsung Electronics 437 5 1 8 Duct type Slim Duct 3 MAIN PCB AM090 112 128 140FNLDEH6 8 5 3 2 1 6 7 4 10 11 12 13 14 15 17 16 18 9...

Page 435: ...VCC 13 BZ_2 1 GND 2 NO USED 3 VCC 4 EEPROM_SELECT 5EEPROM_SO 6 EEPROM_SI 7 EEPROM CLK 1 4 CONTROL SIGNAL 5 6 12V 1 GND 2 GND 3 CONTROL SIGNAL 4 NOT USED 1 12V 2 COM2_PCTRL_MICOM 3 COM2_VCHECK_A 4 COM2...

Page 436: ...ectronics 439 Duct type Slim Duct 3 cont Sub PCB AM090 112 128 140FNLDEH6 cont 1 1 12V 2 COM2_PCTRL_MICOM 3 COM2_VCHECK_A 4 COM2_VCHECK_B 5 COM2_MICOM_AD 6 VCC 7 NO UESD 8 COM2_C 9 COM2_D 10 COM2_TXD...

Page 437: ...PCB Diagram and Parts List 440 Samsung Electronics 5 1 9 Slim Home Duct MAIN PCB AM017 022 028 036KNLDEH6 19 15 14 13 12 11 10 9 8 7 5 6 4 3 2 1 16 17 18...

Page 438: ...Z2 1 4 EEV 5 6 12V 1 2 GND 3 SPI Control 1 12V 2 VENT OUT 1 2 Indoor and outdoor group com munication 3 12V 4 GND 5 Wired 1 310V 2 N C 3 AGND 4 15V 5 MOTOR SIGNAL PWM 6 MOTOR FEEDBACK CN702 HOT COIL C...

Page 439: ...PCB Diagram and Parts List 442 Samsung Electronics 5 1 10 Duct type MSP HSP Big Duct MAIN PCB AM666FNMDEH6 AM666FNHDEH6 4 1 1 2 3 5 6 7 1 11 12 13 14 15 16 18 17 8 9 10...

Page 440: ...AUTO SW 10 REMOCON INT 11 GND 12 VCC 13 BZ2 1 12V 2 GND 3 VCC 4 MOTOR SIGNAL PWM 5 MOTOR FEEDBACK 6 INRUSH OUT 12 VCC 1 4 EEV CONTROL 5 6 12V 1 2 GND 3 SPI CONTROL 1 2 INDOOR UNIT OUTDOOR UNIT COMM 3...

Page 441: ...PCB Diagram and Parts List 444 Samsung Electronics 5 1 11 Duct type HSP BLDC PCB AM112 128 140FNHDEH6 1 2 3 4...

Page 442: ...PCB AM112 128 140FNHDEH6 cont 1 DC12V 2 Fan Signal 3 DC5V 4 Fan feedback signal 5 GND 1 AC power L 2 AC power N 1 DC12V 2 Fan signal 1 DC310V 3 GND 4 DC15V 5 Fan signal 6 Fan feedback signal CN35 Main...

Page 443: ...PCB Diagram and Parts List 446 Samsung Electronics 5 1 12 Duct type Super MAIN PCB AM666FNFDEH6 1 2 3 5 4 6 9 10 11 12 13 14 15 16 7 8...

Page 444: ...12V 2 LED_0_OUT 3 LED_1_OUT 4 LED_2_OUT 5 LED_3_OUT 6 LED_4_OUT 7 BZ_1 8 REMOCON_SIGN_OUT 9 AUTO_SW 10 REMOCON_INT 11 GND 12 5V 13 BZ_2 1 EEV _B_OUT 2 EEV _A_OUT 3 EEV_B_OUT 4 EEV_A_OUT 5 12V 6 12V 1...

Page 445: ...1 000179 CN701 DRAIN YW396 02V YEL 1 DRAIN PUMP OUT 2 GND 6 3711 000939 CN81 ERROR CHECK COMP CHECK SMW250 04 RED 1 2 ERROR CHECK SIGNAL 3 12V 4 COMP CHECK SIGNAL 7 3711 000744 CN1 EARTH YDW236 01WHT...

Page 446: ...MW200 10P WHT 1 12V 2 GND 3 5V 4 BLDC POWER RELAY SIGNAL 5 OVER TEMP 6 IPM_FO 7 REV OUT 8 FAN FEEDBACK 9 INRUSH RELAY SIGNAL 10 FAN PWM 17 3711 003895 CN501 DISPLAY SMW200 13P WHT 1 12V 2 6 LED OUT 7...

Page 447: ...1 000992 CN101 HALL SMAW250 05 WHT 1 5V 2 4 HALL 5 GND 3 3711 004531 CN501 FAN MOTOR COMM SMAW200 10P WHT 1 12V 2 GND 3 5V 4 BLDC POWER RELAY 5 OVER TEMP 6 RST 7 REV OUT 8 FAN FEEDBACK 9 INRUSH RELAY...

Page 448: ...OTOR 1WALL 5P 1R 3 96mm ANGLE SN WHT 1 U 2 V 3 W 2 3711 000992 CN101 HALL BOX 5P 1R 2 5MM ANGLE SN WHT 1 5V 2 4 HALL 5 GND 3 3711 004182 CN501 FAN MOTOR COMM BOX 10P 1R 2mm STRAIGHT SN WHT 1 12V 2 GND...

Page 449: ...location No Function Description 1 3712 001139 L IN L TAB MALE 6 35x0 8mm 2 3712 001139 N IN N TAB MALE 6 35x0 8mm 3 3712 001139 L OUT L TAB MALE 6 35x0 8mm 4 3712 001139 N OUT N TAB MALE 6 35x0 8mm 1...

Page 450: ...unction Description 1 3711 000999 CN101 DRED COMM BOX 5P 1R 2 5mm STRAIGHT SN WHT 1 3 DRED SIGNAL 4 GND 5 VCC 2 DB65 00320A CN102 DRED T B DAPC 2009 BRASS 6P 55 5 6 5 14 BLK 4 3712 001139 N OUT N TAB...

Page 451: ...T T SMW250 02 RED 9 3711 002001 CN301 DOWNLOAD YDW200 20 10 3711 007817 CN201 EPPROM B7P MQ WHT 11 3711 004773 CN311 2 WIRE BMW200 12 WHT 12 3711 001037 CN302 COMM SMW250 06 RED 13 3711 000941 CN801 S...

Page 452: ...g Duct cont EMI PBA AM666JNHFKH6 No part code location No Function Description 1 3712 001139 L IN L TAB MALE 6 35x0 8mm 2 3712 001139 N IN N TAB MALE 6 35x0 8mm 3 3712 001139 L OUT L TAB MALE 6 35x0 8...

Page 453: ...AM666JNHFKH6 cont No part code location No Description 1 3711 001080 CN12 Motor signal 2 3711 004712 CN11 Main to BLDC signal 3 3711 005852 CN15 Reactor connect 4 3711 003404 CN10 BLDC PBA power 5 37...

Page 454: ...PCB Diagram and Parts List Samsung Electronics 457 5 1 16 Celing type MAIN PCB AM666FNCDEH6 1 2 3 4 5 6 7 19 18 9 10 11 12 17 15 14 13 8...

Page 455: ...DC 5V 13 NOT USED 1 DC 12V 2 DC 12V 3 6 LVR SIGNAL 1 4 EEV SIGNAL 5 DC 12V 6 DC 12V 1 DC 12V 2 VENT_OUT 1 DC 12V 2 COM4_TXD 3 COM4_RXD 4 NOT USED 5 GND 1 GND 2 GND 3 Q1_OUT 4 NOT USED 1 DC12V 2 5 COMM...

Page 456: ...MW250 04 RED 7 3711 000744 CN1 EARTH YDW236 01WHT 8 3711 000796 CN83 EXT T SMW250 02 RED 9 3711 002001 CN301 DOWNLOAD YDW200 20 10 3711 007817 CN201 EPPROM B7P MQ WHT 11 3711 004773 CN311 2 WIRE BMW20...

Page 457: ...11 000992 CN101 HALL BOX 5P 1R 2 5MM ANGLE SN WHT 1 5V 2 4 HALL 5 GND 3 3711 004182 CN501 FAN MOTOR COMM BOX 10P 1R 2mm STRAIGHT SN WHT 1 12V 2 GND 3 5V 4 BLDC POWER RELAY 5 OVER TEMP 6 RST 7 REV OUT...

Page 458: ...PCB Diagram and Parts List Samsung Electronics 461 5 1 18 Console MAIN PCB AM666FNJDEH6 AM666KNJDEH6 MAIN PCB AE022 028 036 056MNJDEH EU 2 1 3 19 18 14 4 13 5 12 15 6 11 16 17 10 9 8 7...

Page 459: ...10 REMOCON SIGNAL IN 11 GND 12 VCC DC5V 13 NOT USED 1 ROOMTEMP SENSOR 2 GND 1 EVA IN OUTTEMP SENSOR 2 GND 1 FUSE CHECK SIGNAL 2 GND 1 DC12V 2 VENT SIGNAL 2 5 CONTROL SIGNAL 1 4 EEV CONTROL SIGNAL 5 6...

Page 460: ...cs 463 Console cont SUB PCB AM666FNJDEH6 AM666KNJDEH6 cont SUB PCB AE022 028 036 056MNJDEH EU cont 1 1 2 19 20 COMM SIGNAL 3 18 EXTERNAL CONTROL 4 17 COMP CHECK 5 16 ERROR CHECK 6 VCC DC5V 7 14 GND 8...

Page 461: ...AM666FNJDEH6 AM666KNJDEH6 cont DISPLAY AE022 028 036 056MNJDEH EU cont DC Connector 1 2 3 4 5 Display LED Control 6 TOUCH S W Reset DC5V 7 TOUCH S W out DC5V 8 Receive REMOCON Signal 9 GND 10 VCC DC5V...

Page 462: ...ND 3 SPI CONTROL 1 VCC 2 5 BLADE CONTROL 1 EVA INTEMP 2 4 6 GND 3 EVA OUTTEMP 5 DISCHARGETEMP 1 4 EEV CONTROL 5 6 12V 1 INPUT TEMP 2 GND 1 FUSE CHECK 2 GND 1 12V 2 7 LED CONTROL 8 OUTPUT SIGNAL REMOCO...

Page 463: ...g Electronics Wall Mounted type Neo Forte cont SUB SWITCH AM666FNTDEH6 AM666HNTDEH6 AM666FNQDEH AM666HNTDEH6 cont No CN COLOR FUNCTION CN61 Black Main Sub PCB Connecor CN83 White External Contact Cont...

Page 464: ...BLADE CONTROL 1 EVA INTEMP 2 4 6 GND 3 EVA OUTTEMP 5 DISCHARGETEMP 1 4 EEV CONTROL 5 6 12V 1 INPUT TEMP 2 GND 1 FUSE CHECK 2 GND 1 12V 2 7 LED CONTROL 8 OUTPUT SIGNAL REMOCON 9 AUTO SW 10 REMOCON INT...

Page 465: ...onics Wall Mounted type Boracay cont Sub AM666KNQDEH6 AM666KNTDEH6 cont 1 1 2 19 20 COMM SIGNAL 3 18 EXTERNAL CONTROL 4 17 COMP CHECK 5 16 ERROR CHECK 6 VCC DC5V 7 14 GND 8 13 15 DC12V 9 12 COMM SIGNA...

Page 466: ...PCB Diagram and Parts List Samsung Electronics 469 5 1 21 ERV Plus MAIN AM666FNKDEH6 4 1 2 3 5 6 7 8 10 12 13 14 22 21 20 19 18 17 16 15...

Page 467: ...ND 1 EXT CONTROL signal 2 GND 1 COND SENSOR 2 GND 3 EVA IN SENSOR 4 GND 5 EVA OUT SENSOR 6 GND 1 IN SIDE SENSOR 2 GND 3 OUT SIDE SENSOR 4 GND 1 DC 12V 2 CO2 SENSOR 3 GND 1 4 EEV signal 5 DC12V 6 DC12V...

Page 468: ...PCB Diagram and Parts List Samsung Electronics 471 5 1 22 Hydro unit Hydro unit HT Control kit PBA AM666FNBDEH6 1 2 3 4 5 6 7 9 10 13 15 14 12 11 8...

Page 469: ...1 12 2 WIRE COMM 1 4 EEV SIGNAL 5 6 DC 12V 1 DC12V 2 DC FAN FEEDBACK 3 GND 1 FLOW SWITCH 2 GND 1 2 COM3 COMM 1 COM1 COMM 2 COM1 COMM 3 DC12V 4 GND 5 COM2 COMM 6 COM2 COMM 1 WATER IN TEMP 2 GND 3 WATE...

Page 470: ...PCB Diagram and Parts List Samsung Electronics 473 5 1 23 Hydro unit HT Main PBA AM666FNBFEB6 AM666FNBFGB6 1 2 3 4 5 6 7 8 9 10 11 12...

Page 471: ...ND 1 20 DOWNLOAD 1 4 EEV SIGNAL 5 6 DC 12V 1 7 EEPROM 1 SUCTIONTEMP 2 GND 3 N C 4 N C 1 COMM SIGNAL 2 COMM SIGNAL 3 GND 4 DC 5V 5 DC 12V 6 COMM SIGNAL 1 N C 2 SENSOR SIGNAL 3 GND 4 DC 5V 1 SENSOR SIGN...

Page 472: ...gram and Parts List Samsung Electronics 475 Hydro unit HT Cont ASSY PCB SUB EMI 1 PHASE AM666FNBFEB6 cont 1 L 2 N C 3 N 1 N 1 L 1 2 EARTH 1 L 1 N CN4 L CN5 N CN1 AC POWER CN2 N1 CN3 L1 CN8 EARTH 2 1 3...

Page 473: ...8 DOWNLOAD 1 2 REACTOR BLACK 1 2 REACTOR BLACK 1 N 1 RED 2 BLUE 3 YELLOW 1 2 REACTORWHITE 1 L 1 2 REACTORWHITE CN31 MAIN COMM CN22 DOWNLOADER CN21 DAC ENCODER REACTOR B2 REACTOR A2 N SKYBLUE WIRE CN3...

Page 474: ...D 1 8 DOWNLOAD 1 2 REACTOR BLACK 1 2 REACTOR BLACK 1 N 1 RED 2 BLUE 3 YELLOW 1 2 REACTORWHITE 1 L 1 2 REACTORWHITE CN31 MAIN COMM CN22 DOWNLOADER CN21 DAC ENCODER REACTOR B2 REACTOR A2 N SKYBLUE WIRE...

Page 475: ...PCB Diagram and Parts List 478 Samsung Electronics Hydro unit HT Cont ASSY PCB MAIN INVERTER 3 PHASE AM666FNBFGB6 cont 2 1 3 4 7 8 9 5 6...

Page 476: ...C 5V 5 DC 12V 6 COMM SIGNAL 1 10 DOWNLOAD 1 8 DOWNLOAD 1 T 2 N C 3 N 1 2 REACTOR BLACK 1 U 2 V 3 W 1 2 T 1 2 S 1 2 R CN31 MAIN COMM CN22 DOWNLOADER CN21 DAC ENCODER CN100 AC POWER CN600 REACTOR CN800...

Page 477: ...PCB Diagram and Parts List 480 Samsung Electronics 1 2 4 5 6 7 8 10 11 9 12 13 3 5 1 24 Wall Mounted type A3050 Main PBA AM666JNVDKH6 AM666JNADKH6 Main PBA AE022 028 036 056 071MNADEH EU...

Page 478: ...OCON SIGNAL 5 GND 6 DC 5V 7 8 REMOCON SIGNAL 9 11 NOT USED 1 GND 2 NOT USED 3 DC 5V 4 7 EEPROM SIGNAL 1 8 DOWNLOAD SIGNAL 9 GND 10 11 DC 5V 12 16 DOWNLOAD SIGNAL 17 GND 18 20 DOWNLOAD SIGNAL 1 2 COMMU...

Page 479: ...2 19 20 COMM SIGNAL 3 18 EXTERNAL CONTROL 4 17 COMP CHECK 5 16 ERROR CHECK 6 VCC DC5V 7 14 GND 8 13 15 DC12V 9 12 COMM SIGNAL CN1 2WIRES COMM Wall Mounted type A3050 Cont Sub PCB AM666JNVDKH6 AM666JN...

Page 480: ...PCB Diagram and Parts List Samsung Electronics 483 5 1 25 OAP DUCT MAIN PCB AM140JNEPEH6 19 15 14 13 12 11 10 9 8 7 5 6 4 3 2 1 16 17 18...

Page 481: ...C 13 BZ2 1 4 EEV 5 6 12V 1 2 GND 3 SPI Control 1 12V 2 VENT OUT 1 2 Indoor and outdoor group com munication 3 12V 4 GND 5 Wired 1 310V 2 N C 3 AGND 4 15V 5 MOTOR SIGNAL PWM 6 MOTOR FEEDBACK CN702 HOT...

Page 482: ...PCB Diagram and Parts List Samsung Electronics 485 5 1 26 OAP DUCT MAIN PCB AM220 280JNEPEH6 15 14 13 12 11 10 9 8 6 5 4 3 2 1 22 21 20 17 16 19 18 7...

Page 483: ...12V 1 12V 2 VENT OUT 1 2 GND 3 SPI Control 1 2 Indoor and outdoor group com munication 3 12V 4 GND 5 Wired remote communication 1 L 2 N CN100 AC INPUT CN702 HOT COIL CN701 DAMPER CN103 DRAIN PUMP CN9...

Page 484: ...PCB Diagram and Parts List Samsung Electronics 487 OAP DUCT AM220 280 NEPEH EU Cont MAIN PCB cont N N TOP L L TOP CN702 Earth L L TOP N N TOP 1 2 3 4 5...

Page 485: ...PCB Diagram and Parts List 488 Samsung Electronics OAP DUCT AM220 280 NEPEH EU Cont BLDC Driver PCB cont 6 5 4 3 2 1...

Page 486: ...3 VCC 4 FAN RPM 5 Fan Feedback 8 INRUSH 1 L 2 N 1 N 2 N 1 HU 2 5V 3 HW 4 GND 5 HV 6 MOTORTEMP 7 GND 1 U 2 V 3 W CN11 Main BLDC COMM CN14 MAIN POWER CN10 POWER INPUT CN15 REACTOR CN12 BLDC MOTOR COMM C...

Page 487: ...PCB Diagram and Parts List 490 Samsung Electronics OAP DUCT AM140MNEPEH EU Cont 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 13 1 12 1 14 1 15 1 16 1 17 1 18 1 19 1 20...

Page 488: ...C 12V 3 10 13 PANEL SIGNAL 11 GND 12 DC 5V 1 GND 2 NOT USED 3 DC 5V 4 7 EEPROM SIGNAL 1 4 EEV CONTROL SIGNAL 5 6 DC 12V 1 2 GND 3 SPI CONTROL SIGNAL 4 NOT USED 1 DC 12V 2 5 COMMUNICATION SIGNAL 6 DC 5...

Page 489: ...PCB Diagram and Parts List 492 Samsung Electronics 5 1 27 V AHU MAIN PCB AM666JNZDCH6 19 18 17 15 13 12 11 9 8 7 6 5 4 3 2 1 10 14...

Page 490: ...8 9 10 11 GND 12 VCC 13 1 GND 2 EXT_CTRL 1 EEV1_B_bar_OUT 2 EEV1_A_bar_OUT 3 EEV1_B_OUT 4 EEV1_A_OUT 5 12V 6 12V 1 COM1_RXD 2 COM1_TXD 3 nTRST 4 TDO 5 TCK 6 TDI 7 TMS 8 TRACE_CLK 9 GND 10 VCC 11 VCC 1...

Page 491: ...PCB Diagram and Parts List 494 Samsung Electronics 5 1 28 STAND Main PCB AM280JNPDKH TK 2 1 3 4 5 7 8 11 10 12 13 9 16 15 14 20 19 18 17 6...

Page 492: ...20 DOWNLOAD SIGNAL 1 2 FUSE SIGNAL 1 GND 2 EXT CTRL 1 ROOMTEMP SENSOR 2 GND 3 EVI INTEMP SENSOR 4 GND 1 5V 2 GND 1 12V 2 5 MOTOR SIGNAL 1 2 GND 3 SPI SIGNAL 4 UNUSED 1 4 EEV SIGNAL 5 6 12V 1 12V 2 ER...

Page 493: ...arts List 496 Samsung Electronics STAND Cont Panel PCB AM280JNPDKH TK 1 8 DOWNLOAD SIGNAL 9 GND 10 11 Vcc 12 16 DOWNLOAD SIGNAL 17 GND 18 20 DOWNLOAD SIGNAL 1 12V 2 GND 3 7 PANEL SIGNAL CN233 DOWNLOAD...

Page 494: ...PCB Diagram and Parts List Samsung Electronics 497 1 2 3 4 5 6 7 10 9 8 STAND Cont Main PCB AM140JNPDKH TK...

Page 495: ...6 9 1 9 1 2 B 203 1 B 1 1 785 2B 5220 7 1 9 1 7 1 9 5525B KHFN 9 RPSB KHF 1 WHUQDO FRQWURO 9 1 3 1 B7 3 1 B5 5 02 21B5 9 B 17 1 1 63 B RQWURO 9 1 9 8 B 8 B 8 B 8 B 9 8 B 8 B 8 B 8 B 1 75 32 5 1 1 2 1...

Page 496: ..._RY_12 9 INRUSH_RY_12 10 DETECT_OV LV CN71 POWER 1 L 2 NC 3 N 4 NC 5 EARTH CN501 BLDC MOTOR 1 DC310V 2 NC 3 AGND 4 DC15V 5 Vsp 6 RPM_FEEDBACK CN01 MAIN PBA 1 FAN_TURBO_4WAWY_12 2 FAN_HIGH_FAN_12 3 FAN...

Page 497: ...00 Samsung Electronics CN903 DISPLAY 1 DC12V 2 GND 3 PANEL_TXD 4 PANEL_RXD 5 REMOCON_RXD 6 DC5V 7 KEY_INT CN31 DOWNLOAD MICOM 1 20 Download CN01 DOWNLOAD Touch IC 1 DC5V 2 GND 3 4 I2C 5 I2C 2 1 3 STAN...

Page 498: ...PCB Diagram and Parts List Samsung Electronics 501 1 2 3 5 4 6 7 8 10 19 18 17 15 16 14 13 12 11 9 5 1 29 Floor Standing Type Main PCB AM666FNFDEH6...

Page 499: ...12 DC 5V 1 4 EEV CONTROL SIGNAL 5 6 DC 12V 1 DC 12V 2 VENTILATOR CONTROL SIGNAL 1 DC 12V 2 5 COMMUNICATION SIGNAL 6 DC 5V 7 12 COMMUNICATION SIGNAL 1 GND 2 NOT USED 3 DC 5V 4 7 EEPROM SIGNAL 1 2 GND...

Page 500: ...PCB Diagram and Parts List Samsung Electronics 503 Floor Standing Type Main PCB AM666MNFDEH6 1 2 4 6 3 5 7 8 9 10 11 13 12 14 15 16 17 18 19 20...

Page 501: ...V 1 GND 2 NOT USED 3 DC 5V 4 7 EEPROM SIGNAL 1 4 EEV CONTROL SIGNAL 5 6 DC 12V 1 2 GND 3 SPI CONTROL SIGNAL 4 NOT USED 1 DC 12V 2 5 COMMUNICATION SIGNAL 6 DC 5V 7 12 COMMUNICATION SIGNAL 1 DC 12V 2 VE...

Page 502: ...PCB Diagram and Parts List Samsung Electronics 505 1 2 4 5 6 7 8 10 11 9 12 13 3 5 1 30 Wall Mounted type MAX Main PBA AM666MNQDEH6...

Page 503: ...NAL 6 GND 1 3 LED SIGNAL 4 REMOCON SIGNAL 5 GND 6 DC 5V 7 8 REMOCON SIGNAL 9 11 NOT USED 1 GND 2 NOT USED 3 DC 5V 4 7 EEPROM SIGNAL 1 8 DOWNLOAD SIGNAL 9 GND 10 11 DC 5V 12 16 DOWNLOAD SIGNAL 17 GND 1...

Page 504: ...t Samsung Electronics 507 Wall Mounted type MAX Cont Sub PCB AM666MNQDEH6 Cont 1 1 2 19 20 COMM SIGNAL 3 18 EXTERNAL CONTROL 4 17 COMP CHECK 5 16 ERROR CHECK 6 VCC DC5V 7 14 GND 8 13 15 DC12V 9 12 COM...

Page 505: ...PCB Diagram and Parts List 508 Samsung Electronics 5 1 30 Wall Mounted type MAX Main PBA AM666MNQDEH6 24 21 19 17 15 13 11 8 7 5 4 3 2 1 14 6 9 10 12 16 18 20 23 22...

Page 506: ...7 03 5 785 6 1625 1 9 287 7 03 5 785 6 1625 1 6 5 7 03 5 785 6 1625 1 1 9 3520B6 7 3520B62 3520B6 3520B 2 7 6 7 6 1 1387 1 9 a 289 5 21752 6 1 5 1 3803 21752 6 1 1 9 9 17 21752 6 1 9 1 3 1 20081 721...

Page 507: ...PCB Diagram and Parts List 510 Samsung Electronics 1 2 3 4 5 6 8 10 9 7 25 24 23 21 22 18 17 13 15 16 14 19 20 12 11 5 1 31 Wind free 1way cassette type Main PBA AM017 022NN1PEH AM056 071NN1DEH...

Page 508: ...52 6 1 9 a 289 5 9 1 7 03 5 785 61 625 1 9 287 7 03 5 785 61 625 1 6 5 7 03 5 785 61 625 1 1 9 3520B6 7 3520B62 3520B6 3520B 9 a 289 5 6 6 1 1 3 32 5 9 1 9 9 17 21752 6 1 a 9 9 9 9 1 3 1 20081 721 7 1...

Page 509: ...PCB Diagram and Parts List 512 Samsung Electronics 1 UA kU kU kU kU kU k A k k kA k A U UA A U Wind free 1way cassette type Cont DISPLAY PBA AM666NN16EH6 Cont...

Page 510: ...PCB Diagram and Parts List Samsung Electronics 513 5 1 32 4Way Cassette 600x600 MAIN PBA AM666HNNDEH TL 1 2 3 4 5 6 7 8 12 9 10 13 15 16 17 18 19 20 21 11 14...

Page 511: ...61 625 1 9 287 7 03 5 785 61 625 1 6 5 7 03 5 785 61 625 1 a 9 21725 6 1 9 9 5220 7 03 5 785 6 1625 1 9 5525 1 9 203 23 5 1 9 B B B B B B 5 02 21 2878387 6 1 872 6 7 5 02 21 1387 6 1 1 9 1 9 1 02725 6...

Page 512: ...PCB Diagram and Parts List Samsung Electronics 515 5 1 33 4Way Cassette 600x600 DISPLAY PBA AM666HNNDEH TL UA kU kU kU kU kU k A A k A U UA A U 1...

Page 513: ...00 cassette type Slim 1way cassette small large AM666FN4DEH6 AM666FNNDEH6 AM666HNNDEH6 AM666HN1DEH6 AM666JN1DEH6 This Document can not be used without Samsung s authorization Motor Control Display Con...

Page 514: ...Wiring Diagram Samsung Electronics 517 6 1 2 Slim 1 way cassette type medium AM666FN1DEH6 This Document can not be used without Samsung s authorization...

Page 515: ...Wiring Diagram 518 Samsung Electronics 6 1 3 360 cassette AM045 056 071 090 112 128 140KN4DEH6 This Document can not be used without Samsung s authorization...

Page 516: ...Wiring Diagram Samsung Electronics 519 6 1 4 BIG Duct AM220 280FNHDEH6 This Document can not be used without Samsung s authorization...

Page 517: ...Wiring Diagram 520 Samsung Electronics 6 1 5 GD S Big Duct AM180JNHFKH AM224JNHFKH This Document can not be used without Samsung s authorization...

Page 518: ...Wiring Diagram Samsung Electronics 521 6 1 6 Ceiling AM666FNCDEH6 New_job Current screen Scale 0 77 Wed Jan 02 21 38 45 2013 This Document can not be used without Samsung s authorization...

Page 519: ...Wiring Diagram 522 Samsung Electronics 6 1 7 Big Ceiling AM666JNCDKH6 DB68 05344A 0 This Document can not be used without Samsung s authorization...

Page 520: ...Wiring Diagram Samsung Electronics 523 6 1 8 Console AM666FNJDEH6 AM666KNJDEH6 AE022 028 036 056MNJDEH EU This Document can not be used without Samsung s authorization...

Page 521: ...Wiring Diagram 524 Samsung Electronics 6 1 9 RAC Neo Forte AM666FNTDEH6 AM666HNTDEH6 AM666FNQDEH6 AM666HNTDEH6 This Document can not be used without Samsung s authorization...

Page 522: ...Wiring Diagram Samsung Electronics 525 6 1 10 Wall Mounted type Boracay AM666KNQDEH6 AM666KNTDEH6 This Document can not be used without Samsung s authorization...

Page 523: ...Wiring Diagram 526 Samsung Electronics 6 1 11 2way cassette type AM666FN2DEH6 This Document can not be used without Samsung s authorization...

Page 524: ...Wiring Diagram Samsung Electronics 527 6 1 12 DUCT type Slim III AM090 112 128 140FNLDEH6 This Document can not be used without Samsung s authorization...

Page 525: ...ng Diagram 528 Samsung Electronics 6 1 13 DUCT type Slim I II MSP AM666FNMDEH6 AM017 022 028 036 045 056 071FNLDEH6 AE022 028 036 056MNLDEH EU This Document can not be used without Samsung s authoriza...

Page 526: ...Wiring Diagram Samsung Electronics 529 6 1 14 Slim Home Duct AM017 022 028 036KNLDEH6 This Document can not be used without Samsung s authorization...

Page 527: ...Wiring Diagram 530 Samsung Electronics 6 1 15 Duct type HSP AM112 128 140FNHDEH6 This Document can not be used without Samsung s authorization...

Page 528: ...Wiring Diagram Samsung Electronics 531 6 1 16 Duct type Global Duct MSP AM666HNMPKH6 AE071 090MNMPEH EU This Document can not be used without Samsung s authorization...

Page 529: ...Wiring Diagram 532 Samsung Electronics 6 1 17 Duct type Global Duct HSP AM666HNHPKH6 This Document can not be used without Samsung s authorization...

Page 530: ...Wiring Diagram Samsung Electronics 533 6 1 18 Floor Stand Type AM666FNFDEH6 This Document can not be used without Samsung s authorization...

Page 531: ...Wiring Diagram 534 Samsung Electronics AM666MNFDEH6 This Document can not be used without Samsung s authorization...

Page 532: ...Wiring Diagram Samsung Electronics 535 6 1 19 ERV Plus AM666FNKDEH6 This Document can not be used without Samsung s authorization...

Page 533: ...536 Samsung Electronics 6 1 20 Hydro unit AM160 320 500FNBDEH6 This Document can not be used without Samsung s authorization...

Page 534: ...Samsung Electronics 537 6 1 21 Hydro unit HT 3 phase AM160 250FNBFGB6 This Document can not be used without Samsung s authorization...

Page 535: ...538 Samsung Electronics 6 1 22 Hydro unit HT Single phase AM160 250FNBFEB6 This Document can not be used without Samsung s authorization...

Page 536: ...Samsung Electronics 539 6 1 23 Wall Mounted type A3050 AM666JNVDKH6 AM666JNADKH6 AE022 028 036 056 071MNADEH EU This Document can not be used without Samsung s authorization DB68 05084A 0...

Page 537: ...540 Samsung Electronics 6 1 24 Wall Mounted type MAX AM666MNQDEH6 This Document can not be used without Samsung s authorization...

Page 538: ...Samsung Electronics 541 6 1 25 OAP DUCT AM140JNEPEH EU AM140JNEPEH6 This Document can not be used without Samsung s authorization...

Page 539: ...542 Samsung Electronics 6 1 26 OAP Duct AM140MNEPEH EU This Document can not be used without Samsung s authorization...

Page 540: ...Samsung Electronics 543 6 1 27 OAP Duct AM140MNEPEH EU This Document can not be used without Samsung s authorization...

Page 541: ...544 Samsung Electronics 6 1 28 OAP DUCT AM220 280 NEPEH EU This Document can not be used without Samsung s authorization...

Page 542: ...Samsung Electronics 545 6 1 29 V AHU AM666JNZDCH6 This Document can not be used without Samsung s authorization...

Page 543: ...546 Samsung Electronics 6 1 30 Stand AM280JNPDKH TK This Document can not be used without Samsung s authorization...

Page 544: ...Samsung Electronics 547 This Document can not be used without Samsung s authorization AM140JNPDKH TK...

Page 545: ...ED red BLU blue WHT white YEL yellow BRN brown SKY sky blue GRN green 3 For connection wiring indoor outdoor transmissioin F1 F2 indoor wired remote controller transmission F3 F4 4 Protective earth SC...

Page 546: ...U blue WHT white YEL yellow BRN brown SKY sky blue GRN green 3 For connection wiring indoor outdoor transmissioin F1 F2 indoor wired remote controller transmission F3 F4 4 Protective earth SCREW F100...

Page 547: ...550 Samsung Electronics 6 1 31 4Way Cassette type 600x600 AM666HNNDEH TL This Document can not be used without Samsung s authorization...

Page 548: ...OR MOUNTING P FAC V RAC A3050 EEV Q RAC ANEO FORTE EEV T RAC NEO FORTE EEV D RAC DOMESTIC R RAC MALDIVE A RAC A3050 7 RAC Crystal U AIR HANDING UNIT Z AIR HANDING UNIT WITH FRESH Y HYDRO UNIT wall B H...

Page 549: ...N Middle size 1 way 1B Large size 1 way 2N 2 WAY 4N 4 WAY 4S MINI 4 WAY 4R Round Panel version 1 2 Korean market use A B Export foreign market use Communication Mode N New Communication Color B Black...

Page 550: ...re and 122 means that the low pressure is 12 2kg cm2 g 4 If the low pressure goes below around 2kg cm2 g then immediately close the SVC valve for the gas and finish the pump down operation Finish the...

Page 551: ...he refrigerant container valve so that the refrigerant flows from the liquid pipe to the refrigerant container 6 Check the changes in the weight of the container using the scale Once the desired amoun...

Page 552: ...s a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd September 2018 Printed in Korea...

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