Samsung DH094EAM Service Manual
  1. Manuals
  2. Brands
  3. Samsung Manuals
  4. Air Conditioner
  5. DH094EAM
  6. Service manual
Samsung DH094EAM Service Manual

Samsung DH094EAM Service Manual

Duct type air conditioner
Hide thumbs Also See for DH094EAM:
Table of Contents

Advertisement

Quick Links

See also: Installation Manual
SERVICE
AIR CONDITIONER
DUCT TYPE AIR CONDITIONER
INDOOR UNIT
DH094EAM
Manual
CONTENTS
5.
OUTDOOR UNIT
UH094EAMC

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DH094EAM and is the answer not in the manual?

Questions and answers

Related Manuals for Samsung DH094EAM

Summary of Contents for Samsung DH094EAM

  • Page 1: Table Of Contents

    DUCT TYPE AIR CONDITIONER INDOOR UNIT OUTDOOR UNIT DH094EAM UH094EAMC Manual SERVICE AIR CONDITIONER CONTENTS 1. Product Specifications 2. Disassembly and Reassembly 3. Refrigerating Cycle Diagram 4. Set Up the Model Option 5. Control Specification & Troubleshooting 6. Exploded Views and Parts List 7.

  • Page 2: Product Specifications

    1. Product Specifications 1-1 Table INDOOR UNIT DH094EAM MODEL UH094EAMC OUTDOOR UNIT BTU/h 32,000 Cooling 9,400 Capacity BTU/h 34,800 Heating 10,200 Power Supply ø/V/Hz 1/220~240/50 Cooling 3,550 Power Input Heating 3,300 Cooling 15.9 Running Current Heating 15.2 r.p.m 1,170 r.p.m...
  • Page 3 Table(cont.) INDOOR UNIT DH094EAM MODEL UH094EAMC OUTDOOR UNIT Type R410A Charge 1,750 Refrigerant Adding Charge g / m Control Elec.Expansion Valve Type Louver Outdoor Unit Heat Exchanger Row x Stages x Fin pitch 2 x 36 x 1.5 Dimensions Weight...
  • Page 4 1-2 Dimensions 1-2-1 Indoor Unit (Unit : mm) Samsung Electronics...
  • Page 5 Product Specifications 1-2-2 Outdoor Unit (Unit : mm) Samsung Electronics...

  • Page 6: Pressure Graph

    1-3 Pressure Graph DH094EAM / UH094EAMC Cooling Mode 10.0 Heating Mode 37.0 35.0 33.0 31.0 29.0 27.0 25.0 23.0 21.0 19.0 17.0 15.0 Samsung Electronics...

  • Page 7: Disassembly And Reassembly

    Filter-Pre can be assembled. ✳ Be sure to remove the cushion on the marked part after initial installation. (It cause the damage of noise). Blower & Duct 1) After disassembling 9 places indicating screws, detach Ass'y Cover Bottom. Samsung Electronics...
  • Page 8 2) Disassemble 6 indicating screws. 3) Detach the Sensor Holder from the Ass'y Fan Case. 4) Detach from Ass'y Control In the capacitor connection wire between the Motor-Fan in and housing Connector. 5) Detach the Ass'y Blower and Duct from the set. Samsung Electronics...
  • Page 9 2) Detach the Motor-Fan in and Sensor Connector connected to PCB. 3) Disassemble 2 indicating screws. (arrow mark) 4) Hold the Ass'y Control In by hand to lift up a little and then release the status of hanging on the hanging slot. Samsung Electronics...
  • Page 10 1) Disassemble 8 indicating screws. (4 each at left and right side) 2) Disassemble 6 indicating screws. 3) Disassemble 5 indicating screws. ✳ It is possible at the status of No.3 Ass'y Control In disassembly at the time. Samsung Electronics...
  • Page 11 4) After disassembling 4 indicating screws. 5) Pull the Cabinet-Side LF, RH by hand to disassemble. 6) Separate 4 indicating screws. (2 each at left and right side) 7) Detach it from the set if the Ass'y-Evap pull up. Samsung Electronics...
  • Page 12 (2 each at left and right side) 2) Disassemble 12 indicating screws. (6 each at upper and lower side) ✳ After connecting canvas to the disassembled Ass'y Holder Outlet 2), attach the Ass'y Holder Outlet to the set in the reverse order. Samsung Electronics...
  • Page 13 3) Loosen the fixing screws and detach the Upper Cabinet. 4) Loosen the fixing screws and detach the Front Cabinet. 5) Loosen 2 screws and pull up the Control Box. 6) Detach the terminal cover and detach the Comp lead wire. Samsung Electronics...
  • Page 14 7) Loosen the fixing screws and detach the Cabinet Side. 1) Loosen the fixing bolt and detach & the Fan. Motor 2) Loosen 4 fixing bolts to detach the Motor. 3) Loosen 4 fixing bolts to detach the Bracket Motor. Samsung Electronics...
  • Page 15 1) Release the refrigerant at first. 2) Disassemble the inlet and outlet pipe & by welding. Compressor 3) Loosen the fixing screws of the Heat Exchanger. 4) Detach the Heat Exchanger. 5) Loosen four bolts of the Compressor. 6) Detach the Compressor. Samsung Electronics...

  • Page 16: Refrigerating Cycle Diagram

    ❋ Allowable pipe length : Max. 30m ❋ Allowable drop distance : Max. 15m 3-Way valve Liquid pipe Filter Filter Expansion valve Heat Exchanger Heat (Condenser) Exchanger (Evaporator) Gas pipe 3-Way valve Cooling 4-Way valve Heating Accumulator Muffler Gas leak check point Compressor Samsung Electronics...

  • Page 17: Set Up The Model Option

    ✳ Setting is not required if you must Push the button to set the display panel to a value which has a default. Every time you push the button, the display panel reads . . . repeatedly. Samsung Electronics...
  • Page 18 If all lamps of indoor unit are flickering, Plug out, plug in power plug again and press ON/OFF key to retry. If the unit is not working properly or all lamps are continuously flickering after setting the option code, see if the correct option code is set up for its model. Samsung Electronics...
  • Page 19 Set Up the Model Option I OPTION ITEMS REMOTE CONTROL SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 MODEL DH094EAM Samsung Electronics...

  • Page 20: Control Specification

    Setting switch for indoor unit installation numbers Counts of Indoor 10 11 12 13 14 15 Unit Installation Numbers of the switch G Example : When the installed indoor unit is one, control the arrow of switch forward to ‘0’ or ‘1’ as figure. Samsung Electronics...
  • Page 21 Adding refrigerant at Adding refrigerant at Displays data Reset heating mode cooling mode Test operation at Test operation at heating mode cooling mode Pump Down for recovery of refrigerant ✳ Use the K1 only for heat pump models. Samsung Electronics...

  • Page 22: Troubleshooting

    (when it is detected more than once) Error of communication between the indoor unit and the wired Wired remote controller errors remote controller Master wired remote controller ↔ Slave wired remote controller COM1/COM2 Cross-installed error Error of setting option for wired remote controller COM2 Samsung Electronics...

  • Page 23: Led Display

    5. Error of reverse phase 6. Compressor down due to 6'th detection of freezing Detection of the float switch Error of setting option switches for optional accessories EEPROM error EEPROM option error : On : Flickering : Off Samsung Electronics...
  • Page 24 → E2 → E3 → E5 → P0 → P1 → P4 → P5 → P9 → 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 25: Sequence For Trouble Diagnosis

    K4 3 times. At this time, is occurred the difference between the out temp. and data? PCB and sensor are normal. To perform the test operation by use of K2 Reoperation after PCB replacement Samsung Electronics...
  • Page 26 K4 2 times. At this time, is occurred the difference PCB and sensor are between the out temp. and data? normal. To perform the test operation by one of K2 Reoperation after PCB replacement Samsung Electronics...
  • Page 27 K4 1 times. At this time, is occurred the difference between the out temp. and data? PCB and sensor are normal. To perform the test operation by use of K2 Reoperation after PCB replacement Samsung Electronics...
  • Page 28 PCB, and find the indoor unit preventing communication through connecting the communication connectors each by each, and then replace the indoor unit PCB after line check. Good +0.7V -0.7V Samsung Electronics...
  • Page 29 PCB after line check Samsung Electronics...
  • Page 30 PCB about AC220V? Does the water level decrease? Replace the drain pump Replace the indoor unit PCB Normal operation ❋ Note : E3 error should be released when Replace the drain pump indoor unit power is reset. Samsung Electronics...

  • Page 31: Exploded Views And Parts List

    6. Exploded Views and Parts List 6-1 Indoor Unit 19-2 19-3 19-6 19-1 19-4 19-5 22-1 22-2 You can search for the updated part code number through the ITSELF. URL : http://itself.sec.samsung.co.kr Samsung Electronics...
  • Page 32 -, SGCC-M,T2.0, -, -, -, ADH2400E DB67-00111A DRAIN-SOCKET DUCT TYPE, NBR, -, BLK, T3.5xL8 DB97-01904G ASS'Y-WIRED REMOTE COMMO, -, -, -, -, Y, MWR-TH00 22-1 DB93-01766C ASS'Y-PCB REMOCON MWR-TH00, DVM PLUS 22-2 DB39-00933A CONNECT WIRE-COMM2 AWR-TH00 DB32-00016B THERMISTOR-ASS'Y -,-,-,-,ADC-35ZH3 Samsung Electronics...
  • Page 33 6-2 Outdoor Unit 10-8 10-6 10-1 10-3 10-5 10-7 10-4 10-2 17-1 18-1 Samsung Electronics...
  • Page 34 GUIDE-SCREEN AP-L2340,P.E.H 100%,T2.5,1025,770,BLK,- DB63-00691A GUARD FAN AP-SR2370,HSWR,,,,SC-90073T,460 FAN 3u DB96-04497A ASS'Y COND UH094EAMC,- DB70-00163A PLATE-COND MH18VA1,SGCC-M, ,T0.8, ,-, ,-,MULTI-INVERTER DB96-03814B ASS'Y COLLECTOR ASS'Y COLLECTOR IN,,HEAT PUMP DB96-03815B ASS'Y DISTRIBUTOR ASS'Y DISTRIBUTOR OUT,HEAT PUMP DB90-00887F ASS'Y BASE OUT UH094EAMC,SSEC Samsung Electronics...

  • Page 35: Block Diagram

    - 485 comm applied, room temp. compensation - EEPROM option saving and blackout restoring function - Power-comm line misconnection prevention function - Cost saving related sub-option separation between indoor unit communication part - Option part sub-development according to the SVC structure Samsung Electronics...

  • Page 36: Wiring Diagram

    8. Wiring Diagram 8-1 Indoor Unit Code No : DB98-20414A This Document can not be used without Samsung's authorization. Samsung Electronics...
  • Page 37 8-2 Outdoor Unit Code No : DB98-19361A This Document can not be used without Samsung's authorization. Samsung Electronics...

  • Page 38: Schematic Diagram

    9. Schematic Diagram 9-1 Indoor Unit This Document can not be used without Samsung's authorization. Samsung Electronics...
  • Page 39 9-2 Outdoor Unit This Document can not be used without Samsung's authorization. Samsung Electronics...
  • Page 40 MEMO Samsung Electronics...
  • Page 41 MEMO Samsung Electronics...
  • Page 42 ELECTRONICS This Service Manual is a property of Samsung Electronics Co., Ltd. © Samsung Electronics Co., Ltd. Feb. 2005. Any unauthorized use of Manual can be punished under applicable Printed in China. International and/or domestic law. Code No. DB98-22254A(1)

This manual is also suitable for:

Uh094eamc

Table of Contents