Hyundai HSH-P182NDC Service Manual
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Hyundai HSH-P182NDC Service Manual

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HYUNDAI HSH-P182NDC

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Summary of Contents for Hyundai HSH-P182NDC

  • Page 1 HYUNDAI HSH-P182NDC...

  • Page 2: Table Of Contents

    Type of contents 1. OPERATION RANGE 2. SPECIFICATION 3. INSTALLATION 4. ELECTRICAL DATA 5. CONTROL MODE 6. TROUBLE SHOOTING 7. CHECKING COMPONENTS 8. PART LIST AND EXPLODE VIEW NOTE: The figure、size and parameter of the product may not be identical with the service manual, please take the actual product as the standard.

  • Page 3: Operation Range

    Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp 43 ℃ D.B./26℃ W.B. Maximum 32℃ D.B./23℃ W.B. COOLING 21 ℃ D.B./15℃ W.B. Minimum 21℃ D.B./15℃ W.B. Maximum 27℃ D.B./18℃ W.B. 24℃ D.B./18℃ W.B. HEATING 20℃ D.B/≤15℃ W.B -7℃ D.B./-8℃ W.B. Minimum...

  • Page 4: Specification

    2-1. Unit specifications HSH-P182NDC Model No. H/P,ON/OFF Type Ratings 19000 Cooling Capacity Btu/h 20000 Heating Capacity Btu/h 1735 Rated Input-Cooling Rated Input-Heating 1624 Moisture Removal L/H.r Air Circulation m3/h Max 10.95, 3.21 EER for Cooling Btu/h.W, W/W 3.61 COP for Heating...
  • Page 5 Indoor Unit Gross Weight (Kg) Outdoor Unit 70/150/175 Loading Capacity (20'/40'/40'HC ) CE, WEEE,RoHS Approvals NOTE :Test conditions： Cooling : Indoor: DB27℃/ WB19℃ Outdoor: DB35℃/ WB24℃ Heating: Indoor: DB20℃/ WB15℃ Outdoor: DB7℃/ WB 6℃ 2-2. Major component specifications 2-2-1.INDOOR FAN MOTOR ELECTRIC PARAMETER PERFORMANCE...
  • Page 6 2-2-2 OUTDOOR FAN MOTOR ELECTRIC PARAMETER PERFORMANCE DG13Z1-13 Motor model Rated power source 208~240V 50~60HZ Poles Rated load output(W) ℃ ℃ Ambient temperature( ) -5℃～+43 . WIRING DIAGRAM 2-2-3. COMPRESSOR ELECTRIC PERFORMANCE PARAMETER PA215X2CS-4KU1 Compressor model Compressor type Rotary Motortype.Starting type 1.54Ω（main）/2.48Ω（aux）...

  • Page 7: Other Component Specifications

    WIRING DIAGRAM: 2-3. Other component specifications 2-3-1. LOUVER MOTOR ELECTRIC PARAMETER PERFORMANCE DG13B1-01 Stepper Motor model Voltage(DC) Number of phase Drive mode 1-2 phase excitation unipolar drive Resistance per phase 200Ω±7% Relative humidity(RH) 45%～85% Temperature range(℃) -10℃～+40℃. WIRING DIAGRAM: 5 red ) 1 blue 3 yellow...

  • Page 8: Installation

    1、How to choose an air conditioner： a. Choice for reference: 150-170W/㎡ for average rooms; b. Choice for reference: 160-200W/㎡ for small size offices; c. Choice for reference: 220-350W/㎡ for restaurants; d. Choice for reference: 200-300W/㎡ for entertaining venues; e. Choice for reference: 220-280W/㎡ for the top floor. Note:1W = 3.412btu.

  • Page 9: Electrical Data

    4-1.Electrical wiring diagrams 4-1-1.INDOOR 4-1-2. OUTDOOR...
  • Page 10 4-3. Sensor parameter 1. THE PARAMETER OF THE COIL AND INDOOR SENSOR： （R =15K±2%） T(℃) R(KΩ) V(v) T(℃) R(KΩ) V(v) 152.5 4.5522388 11.99 2.221193 143.9 4.528005 11.47 2.1666037 135.8 4.5026525 10.98 2.113164 128.3 4.4766225 10.51 2.0599765 121.1 4.4489346 10.06 2.0071828 114.5 4.4208494 9.634...
  • Page 11 17.21 2.6715306 2.268 0.656706 16.44 2.6145038 2.189 0.6367444 15.7 2.5570033 2.114 0.617623 2.041 0.5988498 14.33 2.4428912 1.971 0.5806965 13.7 2.3867596 1.905 0.5634428 13.1 2.3309609 1.84 0.5463183 12.53 2.2756992 1.778 0.5298605 1.719 0.5140858...

  • Page 12: Control Mode

    Chapter 1 System Description System control diagram Indoor control circuit Remote Display Remote control Indoor Room temperature sensor Indoor fan motor circuit Indoor air flow direction motor Indoor pipe temp. sensor Outdoor temperature sensor Outdoor fan motor (only 18K,24k HEAT PUMP) 4-way reversing valve Compressor Outdoor control circuit...
  • Page 13 signal, “ON/OFF” signal, Filter Monitor reset signal 4. System Signal Output 4.1 H/C split unit: Air flow direction motor(step motor), indoor fan motor(PG regulating motor or tapped regulating motor), digital tube and LED display, Electrical heating signal, Buzzer, Outdoor fan motor, Coil of the 4-way reversing valve, Compressor( or AC contactor).
  • Page 14 coil pipe lower than 33℃, otherwise the indoor fan motor would operate on the Low air speed setting to cool down the coil pipe, and it would stop for the max 30 sec. （6）When the Heating mode set at first time or turn to the Heating mode from other mode, the 4-way reversing valve will be triggered after the compressor power ON.
  • Page 15 2.1 Compressor delay protection The compressor is ceased for 3 minutes to balance the pressure in the refrigeration cycle in order to protect the compressor.(This protection include the Cooling or the exchange Dry and Heat mode, but the unit has no this function after it restored.

  • Page 16: Operation Mode

    clean the filter, press the emergency button, then the timer set to zero . 3．3 LED indicator description 3.3.1 Running Indicator: ( It lights in the running operation and flashing in the Defrost mode.(except the Sleep and Dimmer mode) 3.3.2 Timer Indicator:( It lights in the Timer ON condition.
  • Page 17 4.2.4 Overcooling protection control When the indoor coil pipe temperature is lower than 3℃ and higher than -7 during Cooling or Dry operation ℃ for 3 min, indoor fan speed turns to high and outdoor fan turn off. After the temperature recovers to 7℃, the air conditioner turn to run in normal condition.
  • Page 18 setting temperature and operate in Cooling mode, and the indoor motor speed is low. During this operation, the air flow direction could be set but the air volume is unavailable, and the setting temperature can only be adjusted by 2℃ up and down(the minimum accuracy is 1℃). When the appliance run in this mode, it will not influenced by under the 18℃...
  • Page 19 continuously, it will turn in the Cooling air protective system in the Extra-LOW or stop the fan motor. The indoor fan motor is only controlled by the signal of indoor pipe coil temperature, no matter the compressor turn ON/OFF, even the appliance turn in Heat mode at first time.
  • Page 20 b. When the room temperature exceeds 23℃, but below 26℃, it will be ran in the Dry mode(It will turn in Automatic setting After 3 min LOW air volume running.). c. When the room temperature exceeds 21℃, but below 23℃, it will be operated in the Fan only, the air volume is set by LOW and the fan speed can be adjusted d.
  • Page 21 not less than 26℃, the setting temperature will not be adjusted, otherwise, the setting temperature will be raised by 1℃ per hour, but the max setting temperature raise is 1℃. （4） When the Sleep mode is select with Heat mode, the setting temperature will be decreased by 1℃...
  • Page 22 Ο ★ ★ ★ Indoor EEPROM failure Ο × ★ ★ Indoor fan motor failure 7,9,12,18K × ★ ★ ★ failure Indoor grounding protective Ο Ο × ★ Overcooling protection 7,9=-1 12=-7 Ο Ο × ★ Overheating protection The failure is detected when the room temperature sensor broken or shorted over 5 sec. The failure is detected when the temperature sensor of heater exchange broken or shorted over 5 sec.
  • Page 23 direction after power ON. When the appliance run in normal operation, the Emergent button is press and hold for over 1.5 sec, and the buzzer beep 2 times, the Auto-restart after blankout is available. When the appliance run in normal operation, the Emergent button is press and hold for over 1.5 sec, and the buzzer beep 1 times, the Auto-restart after blankout is cancel.

  • Page 24: Trouble Shooting

    6-1. Error codes 6-1-1. operating and display 6-1-2. Error codes： When the evaporator A. ID pipe temperature between 53.C<T<63.C: pipe temperature is Outdoor fan motor will stop running. After ID pipe higher than 63 degree C, temperature is lower than 49.C, the AC will restart "E2"...
  • Page 25 Outdoor fan is blocked Remove obstructions Outdoor motor Replace outdoor fan motor broken Outdoor motor Replace capacitor capacitor is broken voltage between compressor terminals on Repair control P.C.B the indoor unit voltage between compressor terminals on Repair control P.C.B the indoor unit voltage between Repair...
  • Page 26 6-3. Checking procedure Note: Do not check indoor and outdoor units at the same time. Be sure to check them one by one. The machine does not function at all with remote controller and EMERGENCY button on the indoor unit. Correct power supply between “L”...
  • Page 27 The machine does not function with the remote controller. Push the ON/OFF button on the wireless remote controller. Are batteries of remote controller proper? Is transmitting signal of the remote controller active? Replace the batteries Replace the wireless with new ones. remote controller.
  • Page 28 The room is not cooled at all or not cooled enough in cooling operation. The room is not heated at all or not heated enough in heating operation. The compressor does not operate. Push the buttons EMERGENCY on the indoor unit. Refer to Trouble Suspension Table Measure the resistences of room temperature and indoor pipe temperature thermisters.

  • Page 29: Checking Components

    7-1.Check parts unit 1. INDOOR FAN MOTOR .MOTOR EXAMINE AND REPAIR Circuit diagram Test in resistance. TOOL: Multimeter. Test the resistance of the main winding. The indoor fan motor is fault if the resistance of main winding 0(short circuit)or∞（open circuit）. Notes: 1) Please don’t hold motor by lead wires.
  • Page 30 Notes: 1) Please don’t hold motor by lead wires. 2) Please don’t plug IN/OUT the motor connector while power ON. 3) Please don’t drop .Hurl or dump motor against hard material.Malfunction may not be observed at early stage after such shock.But it may be found later,This type of mishandling void our warranty.
  • Page 31 Test in resistance. TOOL: Multimeter. Test the resistance of winding. The stepper motor is fault if the resistance of winding 0(short circuit)or∞（open circuit）. 7-2. Check others 1. FUSE Checking continuity of fuse on PCB ASS’Y. 1) Remove the PCB ASS’Y from the electrical component box..Then pull out the fuse from the PCB ASS’Y (Fig.1) Fuse PCB Ass抷...

  • Page 32: Part List And Explode View

    8-1. Indoor unit 1. Exploded View 2. Part list INDOOR UNIT PARTS LIST OF AS-18HR4STVVG DESCRIPTION Part. NO Q’ty UNIT PRICE Front panel 1348483 Crew cover 1338216 Air filter 1248291 Cabinet 1355966 Evaporator Assembly 1311417 Bearing 1223738 Indoor fan 1247788 Base assemblly 1338212 Istallation Plate...

  • Page 33: Indoor Fan Motor

    louver motor 1225096 1321736 Drain pan Louver link 1248841 Horizontal louver 1356400 Vertical louver 1248649 Vertical louver 1248650 Wind tunnel bearing 1222824 Remote controller 1369203 Safety cover 1338217 Baffle 1223852 Electric Box 1328066 Electric Box Cover 1357097 Display film 1356581 Sensor bracket 1343964 Thermistor...
  • Page 34 2. Part list OUTDOOR UNIT PARTS LIST OF AS-18HR4STVVG DESCRIPTION New Part No. Q’ty 1276849 Fan Guard 1247465 Cabinet 1226724 Locking bolt 1313822 Outdoor Fan 1222221 Outdoor Fan Motor 1248098 Motor Stay Bracket 1339320 Condenser 1340138 Back Lattice Plate 1221618 Chassis Side Lifting yoke 1247466...

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