Samsung AE090JXYDEH Service Manual

Text of Samsung AE090JXYDEH User Guide:

• Samsung AE090JXYDEH, Troubleshooting Samsung Electronics 61 4-3-4 Communication tracking error(E604) 1. Check procedure No Yes No Yes Is there a response from the CONTROL KIT PCB? (LED900 (red) is ON) In this case, is the voltage waveform between the lines square wave with amplitude over ±0.7V as shown in the following picture? +0.7V -0.7V Good Bad Check the communication cable and replace the CONTROL KIT PCB. Remove the communication cable between CONTROL KIT and the OUTDOOR UNIT, and measure the LINE 2 (F3,F4) signal of the outdoor un

• Disassembly and Reassembly 30 Samsung Electronics No Parts Procedure Remark 1 CABI FRONT RH You must turn off the power before disassembling. 1) Unscrew and remove the three screws on the CABI FRONT RH. (Use '+' type screw driver) 2 CABI TOP 1) Unscrew and remove the nine screws on each side of the CABI TOP. (Use '+' type sc

• Troubleshooting 54 Samsung Electronics 4-2-8 DC-link voltage under/over error (E466) 1. Check items 1) Is the input power normal? 2) Is the AC power connected correctly? 2. Check procedure Is the power cable connected correctly? Yes No Connect the power cable Yes No Is the fuse blown? Yes No Replace the fuse. Is the reactor connected correctly? Check the connection of reactor Does the

• Samsung AE090JXYDEH, Troubleshooting Samsung Electronics 45 Error No. Contents Measure LED Display Red Green Yellow E465 Compressor V limit error Check the compressor connection status Check the resistance between difference phases of the compressor ○ ● ⊙ E466 DC LINK over/low voltage error Check input power Check AC power connection ⊙ ● ○ E467 [Inverter] Compressor rotation error Check the compressor connection status Check the resistance between difference phases of the compresso ● ○ ● E468 [Inverter] Current sensor error Check EEPROM DATA Check the normal operation of PCB ● ⊙ ⊙ E469 [Inverter] DC LIN

• Samsung AE090JXYDEH, Disassembly and Reassembly 16 Samsung Electronics Disassembly and Reassembly No Parts Procedure Remark 4 GUARD COND 1) Pull the sensor from Guard Cond. 2) Unscrew and remove the four screws on the GUARD COND. (Use '+' type screw driver)

• Samsung AE090JXYDEH, 8 Samsung Electronics 2-2 Product Specifications 2-2-1 Hydro Unit Item AE160JXYDGH AE140JXYDGH AE120JXYDGH AE090JXYDGH 3phase 16kW 3phase 14kW 3phase 12kW 3phase 9kW Image Outdoor unit Control Kit Remote Controller A2W Condition #1. (A7/W35) *1 Nominal Capacity Heating W 9,000 12,000 14,000 16,000 Btu/h 30,700 40,900 47,800 54,600 Cooling W 7000 12,000 13,000 14,000 Btu/h 23,900 40,900 44,300 47,800 Power Input (Nominal) Heating W 2,140 2,660 3,140 3,800 Cooling 1,920 3,160 3,500 3,840 Current Input (Nominal) Heating A 3.5 4.2 4.8 5.7 Cooling 3.2 5.2 5.3

• Samsung AE090JXYDEH, Troubleshooting 62 Samsung Electronics 4-3-5 Water outlet (backup heater) temperature sensor error (E903) 1. Check procedure Yes Connect the thermistor to the T3 on the CONTROL KIT and reset the power. No Measure the resistance between the B/W two terminals. Replace the thermistor. No Does the measured resistance accord with the value in the table on the right side? Yes Replace the PBA and reset the power. Temperature (°C) Resistance (KΩ) 70 60 50 40 30 21 10 0 -10 2.2 3.0 4.2 5.8 8.3 12.1 18.0 27.3 43.0 Is the thermistor (backup heater) connected to CONTROL KIT PBA? Resistance is about 10.93 kΩ at 26°C.

• Samsung AE090JXYDEH, Precautions Samsung Electronics 5 1-4 Precautions for handling a system containing refrigerants All system containing refrigerants shall be removed under regional regulations prior to the disposal to prevent the potential health and environmental consequences. Harmful for human body – When emitted liquid refrigerant contacts human body, contacted area may get frostbite, blister or become numb. If refrigerant leaks in airtight area, lack of oxygen may cause suffocation. When refrigerant is heated, it may generate

• Samsung AE090JXYDEH, Samsung Electronics 71 No. Local Function Description 1 TB-A MAIN POWER DAPC 3013-2P BLK 2 TB-A1 BOOST HEATER DAPC 3013-2P BLK 3 TB-B EXTERNAL CONTROL BR-1000C2-26P BLK 4 CNP001 MC2-A YTR250 5 CNP002 MC1-A YTR250 6 CN303 EARTH YDW236-01 WHT 7 CNS1 WATER PUMP SIG/GND SMW250-03 WHT 8 CNS304 WIRED REMOCON F3/F4 YW396-02V RED 9 TB-C F1-F2/DC12V-GND/F3-F4 DAPC 2009-6P BLK 10 CNS041 FLOW SWITCH YW396-02V BLU 11 CNS042 WATER TANK SMW250-02 YEL 12 CNS046 SMART GRID SMW250-02 RED 13 CNS062 EEV SMW250-05 BLU 14 CNS044 ROOM SMW250-02 WHT 15 CNS045 MIXING SENSOR SMW250-02 BLU 16 CNS047 HEATER SMW250-02 BLK

• PCB Diagram 78 Samsung Electronics █ EMI PCB (AE120/140/160JXYDGH/EU) This Document can not be used without Samsung’s authorization. No. Local Function Description 1 EARTH EARTH YEL/GRN WIRE 2 R-IN POWER WHT WIRE 3 S-IN POWER BRN WIRE 4 T-IN POWER BLK WIRE 5 N-IN POWER SKY/BLU WIRE 6 N-INV POWER SKY/BLU WIRE 7 T-INV POWER BRN WIRE 8 T-OUT POWER BLK WIRE 9 S-OUT POWER BRN WIRE 10

• Samsung AE090JXYDEH, Samsung Electronics 11 Accessories Item Description Code No. Q’ty Remark TAPE-HANDLE CABI SIDE DB74-00039D 2 Essential Offer (Control Kit) RUBBER-PIPE DB73-00436B 2 INSULATION-BASE DB72-00401F 2 ASSY CONNECTOR WIRE-CLIP (Back-up heater connector(Brown)) DB93-08924R 1 LEAD CONNECTOR (Back-up heater connector (Red)) DB39-00941A 1 LEAD CONNECTOR (Back-up heater connector(White)) DB39-00941B 1

• Samsung AE090JXYDEH, Troubleshooting 52 Samsung Electronics FAN 1 error(E458), FAN 2 error(E475) Yes Yes No Cont. Replace the INVERTER PCB. Do the pin voltages #6-#3 of CN90 and 91 change in the range of 4~5V(high) and 0~1V(low) as you rotate the fan manually? Exchange INVERTER PCB 4-8 Tr ouble s hooting

• Samsung AE090JXYDEH, Troubleshooting 50 Samsung Electronics Yes Is EEV wire normal? (Normal: The wire between EEV and blue-6pin-connector is not cut) Remove EEV connector from the PBA CN81. Check Each resistance. [red-brn : 0ohm / red-(wht,yel,org,blu) : over 20~1kohm] Check EEV wire. Yes No Restore wire pin#1;wht, pin#2;yel, pin#3;org, pin#4;blu, pin#5;red, pin#6;brn Does the each resistance lie in its range? Yes No Replace the EEV. Is each sensor at the right position? Yes No Move each sensor to its right position. Are the pipes damaged or blocked up in the OUTDOOR UNIT? Yes No Repair the pipes and recharge the refrigerant. Change the MAIN PCB 4-2-5 EEV error (E419) 1. Check items

• Samsung AE090JXYDEH, PCB Diagram Samsung Electronics 75 █ INVERTER PCB (AE120/140/160JXYDEH/EU) This Document can not be used without Samsung’s authorization. No. Local Function Description 1 CN32 COMP 42819-3213 BLK 2 REACTOR-A1 REACTOR_A YTR250 3 REACTOR-B1 REACTOR_B YTR250 4 L AC POWER BRN WIRE 5 N AC POWER SKY/BLU WIRE 6 CN91 BLDC FAN2 YW396-06V WHT 7 CN90 BLDC FAN1 YW396-06V WHT 8 CN31 MAIN COMM SMW250-06 WHT 9 C22 DOWNLOADER SMW200-10 RED 10 CN21 DAC/ENCODER SMW200-08 WHT 11 REACTOR-B2 REACTOR_B YTR250 12 REACTOR-A2 REACTOR_A YTR250 11211 10 9 8 7 6 1 5 4 3

• Samsung AE090JXYDEH, 84 Samsung Electronics 7-2 Refrigerant Circuit Diagram Part Description PHE Plate heat exchanger T/S #1 For water inlet temp sensor T/S #2 For water outlet temp sensor T/S #3 For PHE temp sensor T/S #4 For discharge temp T/S #5 For cond temp T/S #6 For ambient temp sensor S/V Service valve ¼ inch Accum Accumulator Exp. V/V Expansion Valve HP S/W High Pressure Switch PHE T/S #3 S/V S/V YAW4 v/v T/S #4 Comp Filter HP s/w Filter Exp. v/v Accum T/S #5 T/S #6 T/S #2 T/S #1 This Document can not be used without Samsung’s authorization.

• Samsung AE090JXYDEH, PCB Diagram 76 Samsung Electronics █ INVERTER PCB (AE090/120/140/160JXYDGH/EU) This Document can not be used without Samsung’s authorization. No. Local Function Description 1 CN800 COMP 42819-3213 BLK 2 CN600 REACTOR HLW1005-02 BLK 3 R R-IN YTR250 4 S S-IN YTR250 5 T T-IN YTR250 6 CN100 POWER YW396-03AV WHT 7 CN91 BLDC FAN2 YW396-06V WHT 8 CN90 BLDC FAN1 YW396-06V WHT 9 CN31 MAIN COMM SMW250-06 WHT 10 CN22 DOWNLOADER SMW200-10 RED 11 CN21 DAC/ENCODER SMW200-08 WHT 6 5 4 3 2 1 7 8 9 10 11

• Samsung AE090JXYDEH, Samsung Electronics 83 7. Reference Sheet 7-1 Index for Model Name 7-1-1 Outdoor Unit Model Code AE 090 Product group AE EHS Year J 2015 Outdoor / Inodoor N Indoor unit (NASA) X Outdoor unit (NASA) Capacity 40 WATT(*100) 120 WATT(*100) 60 WATT(*100) 140 WATT(*100) 90 WATT(*100) 160 WATT(*100) 120 WATT(*100) 140 WATT(*100) 160 WATT(*100) Mode H HEAT PUMP R410a Series version D DELUXE (Basic) P MULTI (Premium) Feature 1 E SINGLE (OUTDOOR UNIT) T MULTI (OUTDOOR UNIT) Y MONO (OUTDOOR UNIT) Power E E(220~240V, 50Hz, 1Ø) G G(380~415V, 50Hz, 3Ф) XJ D E HY

• Samsung AE090JXYDEH, Disassembly and Reassembly Samsung Electronics 17 No Parts Procedure Remark 5 CABI BACK RH 1) Pull the sensor from the CABI BACK RH. 2) Unscrew and remove the nine screws on each side the CABI BACK RH. (Use '+' type screw driver)

More Instructions:

	Samsung AE090JXYDEH Technical data manual 30-01-2024 47	DOWNLOAD
	Samsung AE090JXYDEH Service manual 05-02-2024 67	DOWNLOAD
	Samsung AE090JXYDEH Operation & user’s manual 29-01-2024 56	DOWNLOAD

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