Samsung HH105ECM Service Manual
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Samsung HH105ECM Service Manual

Samsung HH105ECM Service Manual

Indoor/outdoor unit duct type
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See also: Installation Manual
SERVICE
AIR CONDITIONER
DUCT TYPE AIR CONDITIONER
INDOOR UNIT
HH105ECM
HH140ECM
HH175ECM
Manual
CONTENTS
OUTDOOR UNIT
UH105GCM
UH140GCM
UH175GCM

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Summary of Contents for Samsung HH105ECM

  • Page 1: Table Of Contents

    DUCT TYPE AIR CONDITIONER INDOOR UNIT OUTDOOR UNIT HH105ECM UH105GCM HH140ECM UH140GCM HH175ECM UH175GCM Manual SERVICE AIR CONDITIONER CONTENTS 1. Product Specifications 2. Installation 3. Refrigerating Cycle Diagram 4. Troubleshooting 5. Exploded Views and Parts List 6. PCB Diagram 7. Wiring Diagram...

  • Page 2: Product Specifications

    1. Product Specifications 1-1 Table INDOOR UNIT HH105ECM HH140ECM HH175ECM MODEL OUTDOOR UNIT UH105GCM UH140GCM UH175GCM BTU/h 34,000 47,800 56,300 Cooling 10,000 14,000 16,500 Capacity BTU/h 38,200 54,600 64,800 Heating 19,000 11,200 16,000 Power Supply 3ø, 380-415V~, 50Hz Cooling 5.10...

  • Page 3: Samsung Electronics

    Table(cont.) INDOOR UNIT HH105ECM HH140ECM HH175ECM MODEL OUTDOOR UNIT UH105GCM UH140GCM UH175GCM Capacity 11.7 18.1 19.7 Compressor Protection Internal Outdoor Unit Type Wave fin coil Heat Row x Stages x Fin Pitch 2 x 36 x 1.7(840 / 806) 2 x 44 x 1.7(911) 2 x 48 x 1.7(935 / 915)
  • Page 4 1-2 Dimensions 1-2-1 Indoor Unit HH105ECM / HH140ECM (Unit : mm) Number Name Description Liquid pipe connection ø9.52 Flare Gas pipe connection ø19.05 Flare Drain pipe connection OD27.2 ID21.6 (without drain pump) Drain pipe connection OD29 ID25 (with drain pump)

  • Page 5: Product Specifications

    Liquid pipe connection ø9.52 Flare Gas pipe connection ø19.05 Flare Drain pipe connection OD27.2 ID21.6 (without drain pump) Drain pipe connection OD29 ID25 (with drain pump) Power supply connection Air discharge flange Air suction flange Hook For M8~M10 Samsung Electronics...
  • Page 6 Product Specifications 1-2-2 Outdoor Unit UH105GCM (Unit : mm) UH140GCM (Unit : mm) Samsung Electronics...
  • Page 7 Product Specifications UH175GCM (Unit : mm) Samsung Electronics...

  • Page 8: Installation

    If an indoor unit does not have an optional accessory and its K1 K2 K3 K4 MAIN address is "4". SW03 K5 K6 K7 K8 SW04 K9 K10 K11 K12 SW05 SW01 RMC SW02 MAIN Samsung Electronics...

  • Page 9: Additional Functions

    Hot water heater • You must adjust the K7 when you install the hot water heater. K5 K6 K7 K8 Switch No. Switch ON Switch OFF No use of hot water heater Use of hot water heater SW04 Samsung Electronics...

  • Page 10: Setting Up Option Switches

    Switch No. indoor unit(s) indoor unit(s) 0 or 1 Nine Three Eleven Four Twelve Five Thirteen Fourteen Seven Fifteen Eight Display DIS 1 DIS 2 SEG 1 SEG 2 SEG 3 SEG 4 CHECK MODE RESET DISPLAY MODE Samsung Electronics...
  • Page 11 (12 x 10) (0 step : all closed, 480 step : all open) -2 °C Temperature of evaporator 7(5) 12 °C Indoor temperature 8(6) 22 °C Stopping view mode & display communication data 10(7) ) is adjusted to HH105ECM/HH140ECM models. Samsung Electronics...

  • Page 12: Refrigerating Cycle Diagram

    *Allowable pipe length : Max. 50m *Allowable drop distance : Max. 30m 3-Way Valve Liquid Side Drier Filter Heat Exchanger Heat (Condensor) Exchanger (Evaporator) Gas Side 3-Way Valve Cooling Heating Muffler Accumulator Gas leak check point Compressor High pressure switch Samsung Electronics...

  • Page 13: Troubleshooting

    - If you turn off the air conditioner when the LED is flickering, the LED is also turned off. : On : Flickering : Off - If you re-operate the air conditioner, it operates normally at first, then detect an error again. Samsung Electronics...
  • Page 14 - If you turn off the air conditioner when the LED is flickering, the LED is also turned off. : On : Flickering : Off - If you re-operate the air conditioner, it operates normally at first, then detect an error again. Samsung Electronics...
  • Page 15 The order of priority : E1 → E2 → E4 → E5 → P0 → P1 → P5 → P6 → t1 → t2 → t3 → tu → to → G4 → G5 → E3 → qx → rx → vx → K1, K2, K3, K4, K5 The order of priority : - In case that the same error displays from multi-indoor units, the one having the faster address has the priority. Samsung Electronics...
  • Page 16 MEMO Samsung Electronics...

  • Page 17: Exploded Views And Parts List

    5. Exploded Views and Parts List 5-1 Indoor Unit 12-2 12-1 12-8 12-3 12-4 12-9 12-6 12-7 12-5 10-1 10-5 10-6 10-4 10-3 10-2 You can search for the updated part code 10-7 number through the ITSELF. URL : http://itself.sec.samsung.co.kr Samsung Electronics...

  • Page 18: Parts List

    Exploded Views and Parts List Parts List Q'TY Code No. Description Specification HH105ECM HH140ECM HH175ECM DB98-06745A ASS'Y CABI TOP HH105ECM/HH140ECM,DUCT TYPE DB98-05295A ASS'Y CABI TOP HH175ECM,DUCT TYPE DB98-06744A ASS'Y CABI BASE PART HH105ECM/HH140ECM,DUCT TYPE DB98-05294A ASS'Y CABI BASE PART HH175ECM,DUCT TYPE...
  • Page 19 5-2 Outdoor Unit UH105GCM 15-2 15-4 15-3 15-1 15-5 15-6 Samsung Electronics...
  • Page 20 ASS'Y CABINET BACK-RH UH105GCM,ASS'Y DB90-01030B ASS'Y BASE OUT UH105GCM,DPM 3.5HP OUTDOOR DB73-10023A GROMMET-COMP -,EPDM,T41,-,-,-,-,BLK,- DB72-00237A INSULATION-SOUND T12,W630,L390,-,-,-,ACH3600G DB95-10057W ASS'Y-DIGITAL SCROLL COMP UH105GCM,ZR45KCE-TFD DB96-02946B ASS'Y TUBE-4WAY VALVE UH105GCM,2WAY 3.5HP,OUT DB96-02941B ASS'Y-EXPANSION TUBE UH105GCM,DPM3.5HP,H/P DB62-00425B VALVE SERVICE-3/8 CH44CA,-,3/8'',30KG,-,R407C DB96-00542B ASS'Y TUBE-DRIER CH44CAX,- Samsung Electronics...
  • Page 21 Exploded Views and Parts List UH140GCM 11-5 11-8 11-1 11-4 11-2 11-6 11-7 11-3 Samsung Electronics...
  • Page 22 -,-,-,-,-,-,-,-,- DB64-01018B CABINET BACK-RH-PAINT UH140GCM,SECC-P,0.8,48K BTU,HEAT PUMP DB90-00144A ASS'Y COVER-CONTROL ASM-3500A,B DB90-01396B ASS'Y CABINET FRONT-RH AP-Q4040 DB95-10057X ASS'Y-COMP ZR61KCE-TFD,3ø380V,50HZ DB95-30013Z ASS'Y-HEATER COMP AP-18000 DB72-00236A INSULATION-SOUND T12,W710,L410,ACH4400G DB94-00467A ASS'Y PARTITION AP-Q4040 DB61-01671A BRACKET-V/V AP-Q4030,SGCC-M,T1.2 DB90-01394A ASS'Y BASE OUT AP-8750,SC-90073T Samsung Electronics...
  • Page 23 Exploded Views and Parts List UH175GCM 11-1 11-2 12-1 18-4 12-2 18-3 18-5 18-1 18-6 18-2 18-8 18-7 14-3 14-1 14-6 14-5 14-2 15-1 14-4 15-2 Samsung Electronics...
  • Page 24 Exploded Views and Parts List Parts List Code No. Description Specification Q'TY DB90-00250A CABINET FRONT ASS'Y CABINET FRONT DB68-10612A LABEL SAMSUNG HARD PC,T0.5 DB90-00551A ASS'Y CABI BACK-LF ASS'Y CABINET BACK LF DB67-50067A FAN-PROPELLER ABS+GF20,D495,4BLADE DB31-00060L MOTOR FAN ASME-1156SRC,(S542) DB31-00060M MOTOR FAN...

  • Page 25: Pcb Diagram

    6. PCB Diagram 6-1 Indoor Unit 6-1-1 HH105ECM / HH140ECM(Code No : DB93-00849M) 6-1-1 HH175ECM(Code No : DB93-00849D) Samsung Electronics...
  • Page 26 PCB Diagram BOTTOM Samsung Electronics...
  • Page 27 C-CHIP CS2012Y 5V 104Z5 C910 C-FILM 2A 472J C911 C-CHIP CS2012 5V 103Z5 C912 C-CHIP CS2012 5V 103Z5 C913 C-CHIP CS2012 5V 103Z5 C914 C-CHIP CS2012 5V 103Z5 C915 C-CHIP CS2012 5V 103Z5 C917 C-CHIP CS2012Y 5V 104Z5 Samsung Electronics...
  • Page 28 DIODE 4148M D919 DIODE 4148M F701 FUSE 250V,5A F701 HOLDER FUSE FB58-20 F702 FUSE 250V,1A FT71 FILTER NOISE HP1-P10 IC01 HEAT SINK A6063,L25.5 W15,WHT IC01 IC VOLT REGULATOR KA7812A IC01 SCREW-TAPPING PH,M3,L8,FE FZY IC02 IC VOLT REGULATOR KA7805A Samsung Electronics...
  • Page 29 R2012 330Ω±5 R501 R-CHIP R2012 10kΩ±5 R502 R-CHIP R2012 330Ω±5 R503 R-CHIP R2012 10kΩ±5 R504 R-CHIP R2012 47kΩ±5 R505 R-CHIP R2012 47kΩ±5 R601 R-CHIP R2012 1kΩ±5 R602 R-CHIP R2012 10kΩ±5 R603 R-CHIP R2012 1kΩ±5 R604 R-CHIP R2012 470Ω±5 Samsung Electronics...
  • Page 30 RY74 RELAY JQ1a-12V RY75 RELAY CS11-12SH RY76 RELAY CS11-12SH RY77 RELAY CS11-12SH RY78 RELAY CS11-12SH SW01 DIGITAL-SWITCH PT65 103 SW02 DIGITAL-SWITCH PT65 503 SW03 DIP-SWITCH BSD-104 SW04 DIP-SWITCH BSD-104 SW05 DIP-SWITCH BSD-104 VA71 VARISTOR INR14D561K-BS X301 RESONATOR 10MHz Samsung Electronics...
  • Page 31 6-2 Outdoor Unit 6-2-1 UH105GCM(Code No : DB93-01855H) 6-2-1 UH140GCM(Code No : DB93-01855G) Samsung Electronics...
  • Page 32 PCB Diagram BOTTOM Samsung Electronics...
  • Page 33 DIODE-TVS SAC5.0,7.6/-/-V,500W,DO-15 CN11 CONNECTOR-HEADER BOX,3P,1R,2.5mm,STRAIGHT,SN CN12 CONNECTOR-HEADER 1WALL,2P,1R,3.96mm,STRAIGHT,SN CN31 CONNECTOR-HEADER 1WALL,2P,1R,3.96mm,STRAIGHT,SN CN41 CONNECTOR-HEADER BOX,4P,1R,2.5mm,STRAIGHT,SN CN42 CONNECTOR-HEADER BOX,2P,1R,2.5mm,STRAIGHT,SN CN60 CONNECTOR-HEADER BOX,6P,1R,2.5mm,STRAIGHT,SN CN61 CONNECTOR-HEADER BOX,5P,1R,2.5mm,STRAIGHT,SN CN70 CONNECTOR-HEADER BOX,1P,1R,6mm,STRAIGHT,NI,WHT CN71 CONNECTOR-HEADER 1WALL,2P,1R,7.92mm,STRAIGHT,SN,BL CN72 CONNECTOR-HEADER 1WALL,3P,1R,7.92mm,STRAIGHT,SN,BL CN73 CONNECTOR-HEADER 1WALL,3P,1R,7.92mm,STRAIGHT,SN,WH CN74 CONNECTOR-HEADER 1WALL,2P,1R,7.92mm,STRAIGHT,SN,YE Samsung Electronics...
  • Page 34 IC01 IC-POSI.FIXED REG. 7812A,TO-220,3P,-,PLASTIC,11.5 IC02 IC-POSI.FIXED REG. 7805,TO-220,3P,-,PLASTIC,4.8/5 IC03 IC-VOLTAGE COMP. 7533,TO-92,3P,-,SINGLE,-,-,PLASTIC IC04 IC MICOM MB89538AP-101,MB89538AP-101,64P,+5V,10MHz IC05 IC-DARLINGTON DRIVER KID65003AP,DIP,16PIN,300MIL,H IC06 IC-DARLINGTON DRIVER KID65003AP,DIP,16PIN,300MIL,H IC07 IC-DARLINGTON DRIVER KID65003AP,DIP,16PIN,300MIL,H IC09 IC-BUS TRANSCEIVER 485,DIP,8P,300MIL,SINGLE,ST,PLASTIC IC51 PHOTO-COUPLER TR,130-260%,200mW,DIP-4,ST IC52 PHOTO-COUPLER TR,130-260%,200mW,DIP-4,ST Samsung Electronics...
  • Page 35 R-CHIP 330ohm,5%,1/8W,TP,2012 R405 R-CHIP 330ohm,5%,1/8W,TP,2012 R406 R-CHIP 330ohm,5%,1/8W,TP,2012 R501 R-CHIP 10Kohm,5%,1/8W,TP,2012 R502 R-CHIP 10Kohm,5%,1/8W,TP,2012 R503 R-CHIP 10Kohm,5%,1/8W,TP,2012 R504 R-CHIP 330ohm,5%,1/8W,TP,2012 R505 R-CHIP 330ohm,5%,1/8W,TP,2012 R506 R-CHIP 330ohm,5%,1/8W,TP,2012 R507 R-METAL OXIDE 200Kohm,5%,2W,AA,BK,5.5x16mm R508 R-METAL OXIDE 200Kohm,5%,2W,AA,BK,5.5x16mm R509 R-METAL OXIDE 200Kohm,5%,2W,AA,BK,5.5x16mm Samsung Electronics...
  • Page 36 12VDC,200MW,3000MA,1FORMA,10MS,10M RY74 RELAY-MINIATURE 12VDC,200MW,3000MA,1FORMA,10MS,10M RY75 RELAY-MINIATURE 12VDC,200MW,3000MA,1FORMA,10MS,10M RY76 RELAY-MINIATURE 12VDC,200MW,3000MA,1FORMA,10MS,10M RY77 RELAY-MINIATURE 12VDC,200MW,3000MA,1FORMA,10MS,10M SW02 SWITCH-DIP 5V DC,100mA,SLIDE,- SW03 SWITCH-DIP 5V DC,100mA,SLIDE,- SWITCH-DIGITAL PT65 103,ROTARY DIP,-,DC24V MAX,0.4 VA71 VARISTOR 560V,2500A,17.5x7.5mm,TP VA72 VARISTOR 470V,4500A,17x12mm,BK VA73 VARISTOR 470V,4500A,17x12mm,BK X501 RESONATOR-CERAMIC 10MHZ,0.5%,BK,8x3x5.5mm Samsung Electronics...
  • Page 37 PCB Diagram 6-2-2 UH175GCM(Code No : DB93-02074A) Samsung Electronics...
  • Page 38 PCB Diagram BOTTOM Samsung Electronics...
  • Page 39 CONNECTOR-HEADER 1WALL,2P,1R,3.96mm,STRAIGHT,SN CN31 CONNECTOR-HEADER 1WALL,2P,1R,3.96mm,STRAIGHT,SN CN41 CONNECTOR-HEADER BOX,4P,1R,2.5mm,STRAIGHT,SN CN42 CONNECTOR-HEADER BOX,2P,1R,2.5mm,STRAIGHT,SN CN60 CONNECTOR-HEADER BOX,6P,1R,2.5mm,STRAIGHT,SN CN70 CONNECTOR-HEADER BOX,1P,1R,-,STRAIGHT,NI CN71 CONNECTOR-HEADER 1WALL,3P,1R,3.96mm,STRAIGHT,SN CN72 CONNECTOR-HEADER 1WALL,3P/5P,1R,3.96mm,STRAIGHT CN73 CONNECTOR-HEADER 1WALL,3P/5P,1R,3.96mm,STRAIGHT CN74 CONNECTOR-HEADER 1WALL,3P,1R,3.96mm,STRAIGHT,SN CN75 CONNECTOR-HEADER 1WALL,3P,1R,3.96mm,STRAIGHT,SN D101 DIODE-RECTIFIER 1N4007,1000V,1A,DO-41,TP D102 DIODE-RECTIFIER 1N4007,1000V,1A,DO-41,TP Samsung Electronics...
  • Page 40 IC-BUS TRANSCEIVER 485,DIP,8P,300MIL,SINGLE,ST,PLASTIC IC51 PHOTO COUPLER PC817 IC52 PHOTO COUPLER PC817 IC53 PHOTO COUPLER PC817 R-CHIP 0OHM,5%,1/8W,DA,TP,3216 R-CHIP 0OHM,5%,1/8W,DA,TP,3216 R-CHIP 0OHM,5%,1/8W,DA,TP,3216 R-CHIP 0OHM,5%,1/8W,DA,TP,3216 WIRE-SO COPPER PI0.6,SN,T,52MM TAPING_WIRE R-CHIP 0OHM,5%,1/8W,DA,TP,3216 R-CHIP 0OHM,5%,1/8W,DA,TP,3216 WIRE-SO COPPER PI0.6,SN,T,52MM TAPING_WIRE WIRE-SO COPPER PI0.6,SN,T,52MM TAPING_WIRE Samsung Electronics...
  • Page 41 R-CHIP 1KOHM,5%,1/10W,DA,TP,2012 R206 R-CHIP 1KOHM,5%,1/10W,DA,TP,2012 R301 R-CHIP 120OHM,5%,1/8W,DA,TP,3216 R302 R-CHIP 10KOHM,5%,1/10W,DA,TP,2012 R303 R-CHIP 10KOHM,5%,1/10W,DA,TP,2012 R312 R-CHIP 1KOHM,5%,1/10W,DA,TP,2012 R313 R-CHIP 1KOHM,5%,1/10W,DA,TP,2012 R314 R-CHIP 1KOHM,5%,1/10W,DA,TP,2012 R315 R-CHIP 1KOHM,5%,1/10W,DA,TP,2012 R316 R-CHIP 10KOHM,5%,1/10W,DA,TP,2012 R317 R-CHIP 10KOHM,5%,1/10W,DA,TP,2012 R318 R-CHIP 10KOHM,5%,1/10W,DA,TP,2012 R319 R-CHIP 10KOHM,5%,1/10W,DA,TP,2012 Samsung Electronics...
  • Page 42 R910 R-CARBON(S) 1KOHM,5%,1/2W,AA,TP,2.4x6.4mm R911 R-CARBON(S) 1KOHM,5%,1/2W,AA,TP,2.4x6.4mm RY71 RELAY-MINIATURE 12Vdc,200mW,5A,1FormA,6mS,4mS RY72 RELAY-MINIATURE 12Vdc,200mW,5A,1FormA,6mS,4mS RY73 RELAY-MINIATURE 12Vdc,200mW,5A,1FormA,6mS,4mS RY74 RELAY-MINIATURE 12Vdc,200mW,5A,1FormA,6mS,4mS RY75 RELAY-MINIATURE 12Vdc,200mW,5A,1FormA,6mS,4mS RY76 RELAY-MINIATURE 12Vdc,200mW,5A,1FormA,6mS,4mS SWITCH-DIGITAL JM2005,-,-,-,10mmx6.0mm,-,PAC,-,- VA71 VARISTOR 560V,2500A,17.5x7.5mm,TP VA72 VARISTOR 470V,4500A,17x12mm,BK VA73 VARISTOR 470V,4500A,17x12mm,BK X501 RESONATOR-CERAMIC 10MHz,0.5%,TP,10.0x5.0x8.0mm Samsung Electronics...

  • Page 43: Wiring Diagram

    7. Wiring Diagram 7-1 Indoor Unit Code No : DB98-08020A This Document can not be used without Samsung's authorization. Samsung Electronics...
  • Page 44 7-2 Outdoor Unit UH105GCM Code No : DB98-16133A This Document can not be used without Samsung's authorization. Samsung Electronics...
  • Page 45 Wiring Diagram UH140GCM Code No : DB98-16134A This Document can not be used without Samsung's authorization. Samsung Electronics...
  • Page 46 Wiring Diagram UH175GCM Code No : DB98-07978A This Document can not be used without Samsung's authorization. Samsung Electronics...

  • Page 47: Schematic Diagram

    8. Schematic Diagram 8-1 Indoor Unit This Document can not be used without Samsung's authorization. Samsung Electronics...
  • Page 48 8-2 Outdoor Unit UH105GCM / UH140GCM This Document can not be used without Samsung's authorization. Samsung Electronics...
  • Page 49 Schematic Diagram UH175GCM This Document can not be used without Samsung's authorization. Samsung Electronics...
  • Page 50 ELECTRONICS © Samsung Electronics Co., Ltd. Jan. 2004. This Service Manual is a property of Samsung Electronics Co., Ltd. Any unauthorized use of Manual can be punished under applicable Printed in Korea. International and/or domestic law. Code No. DB98-16135A(1)

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