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Hyundai HSH-P182NDC, Service Manual

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Hyundai HSH-P182NDC Service Manual Download Page 25

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 23

Outdoor fan is blocked 

Remove obstructions 

Outdoor fan motor is 
broken 

Replace outdoor fan motor 

Outdoor fan motor 
capacitor is broken 

Replace capacitor 

No voltage between 
compressor terminals on 
the indoor unit 

Repair control P.C.B 

Low voltage between 
compressor terminals on 
the indoor unit 

Repair control P.C.B 

No voltage between 
compressor terminals on 
the outdoor unit 

Repair electrical wiring 
between indoor and 
outdoor units 

The running capacitor is 
broken 

Replace running capacitor 

OLP of compressor trips 

Wait for one hour or so 

The compressor does not 
start up

 

Compressor winding 
shorted or broken 

Replace compressor 

 

 

 

 

 

Summary of Contents for HSH-P182NDC

Page 1: ......

Page 2: ...ATION 6 4 ELECTRICAL DATA 7 5 CONTROL MODE 10 6 TROUBLE SHOOTING 22 7 CHECKING COMPONENTS 27 8 PART LIST AND EXPLODE VIEW 30 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: ...R RA AN NG GE E 1 Temperature Indoor Air Intake Temp Outdoor Air Intake Temp Maximum 32 D B 23 W B 43 D B 26 W B COOLING Minimum 21 D B 15 W B 21 D B 15 W B Maximum 27 D B 18 W B 24 D B 18 W B HEATING Minimum 20 D B 15 W B 7 D B 8 W B ...

Page 4: ...50 High dB A Indoor Unit Noise Level Low dB A Outdoor Unit Noise Level dB A Power Supply Voltage Frequency Phase V 220 240V 50Hz 1P Cooling A 8 8 Rated Current Heating A 8 2 LRA A 40 System Compressor type Rotary Compressor Model No PA215X2CS 4KU1 Compressor MFG TOSHIBA Expansion Device Capillary Evaporator Copper tube and Aluminum Fin Condenser Copper tube and Aluminum Fin Connecting Pipe Diamete...

Page 5: ...als CE WEEE RoHS 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 WIRING DIAGRAM ELECTRIC PERFORMANCE PARAMETER Motor model DG13G2 02 Rated power source 208V 240V 50Hz 60Hz Poles 4 Rated load output W 25W Ambient temperature 5 43 ...

Page 6: ...5W Ambient temperature 5 43 WIRING DIAGRAM 2 2 3 COMPRESSOR ELECTRIC PERFORMANCE PARAMETER Compressor model PA215X2CS 4KU1 Compressor type Rotary Motortype Starting type PSC Winding resistance at 20 1 54Ω main 2 48Ω aux Motor Running capacitor 50uF 450V Number of cylinder 1 Oil type ESTER OIL VG74 Oil charge cc 750 Input power W 1820W 1905W 5 Current A 8 55A 8 55A 5 Ambient temperature 5 43 ...

Page 7: ...cifications 2 3 1 LOUVER MOTOR ELECTRIC PERFORMANCE PARAMETER Stepper Motor model DG13B1 01 Voltage DC 12V Number of phase 4 Drive mode 1 2 phase excitation unipolar drive Resistance per phase 200Ω 7 Relative humidity RH 45 85 Temperature range 10 40 WIRING DIAGRAM 3 yellow 1 blue 5 red M ...

Page 8: ...eely b we should protect famous ancient buildings during installation c the installation does not affect the traffic The distance between air outlet of outdoor unit and the opposite object should be more than 1 meter otherwise the machine would stop running because of overload by heat yield failure If the outdoor unit was opposite the resident s door or window you should install the machine as far...

Page 9: ...4 4 E EL LE EC CT TR RI IC CA AL L D DA AT TA A 7 4 1 Electrical wiring diagrams 4 1 1 INDOOR 4 1 2 OUTDOOR ...

Page 10: ...252 4A 3 58 34 3 9773657 CB 47 5 838 1 4008062 47 2 56 29 3 947959 C9 48 5 608 1 3606366 45 1 53 41 3 9036691 C7 49 5 387 1 3211851 43 0 50 69 3 8582737 C5 50 5 177 1 2828964 41 1 48 12 3 8117871 C2 51 4 976 1 2454946 40 2 45 7 3 7644152 C0 52 4 783 1 2088662 3E 3 43 41 3 7159733 BE 53 4 599 1 1732741 3C 4 41 25 3 6666667 BB 54 4 423 1 1385986 3A 5 39 2 3 6162362 B8 55 4 255 1 1049078 38 6 37 27 3...

Page 11: ... 6145038 85 73 2 189 0 6367444 20 24 15 7 2 5570033 82 74 2 114 0 617623 1F 25 15 2 5 80 75 2 041 0 5988498 1F 26 14 33 2 4428912 7D 76 1 971 0 5806965 1E 27 13 7 2 3867596 7A 77 1 905 0 5634428 1D 28 13 1 2 3309609 77 78 1 84 0 5463183 1C 29 12 53 2 2756992 74 79 1 778 0 5298605 1B 80 1 719 0 5140858 1A ...

Page 12: ...alve control only available for Heat Pump g Compressor ON OFF control h Outdoor fan motor control i Error inquiry j Ceased delay protection for compressor k Filter Monitor l Dimmer m Room temperature display optional 3 System Signal Input a Remote control signal room temperature signal coil pipe temperature Remote control Remote Display Indoor control circuit Room temperature sensor Indoor pipe te...

Page 13: ...iance was connected to the power at first time it would operate in the smart mode and set the mode swing louver angle and the Air volume when you press the ON OFF button It will keep in stand by state if you press the ON OFF button during the normal operation 5 4 Other control mode 1 When the PCB circuit was connected to the power at first time the buzzer triggered and beep 2 The compressor respon...

Page 14: ...etting RPM High Medium Low Heat Refer to the parameter list Heat Pump Cooling Refer to the parameter list Dry According to the Dry mode Fan only the RPM same as Heating mode 1 4 Indoor louver swing control 1 5 Overcooling protection control only available for Cooling 1 6 Anti cold air system only available for Heat Pump 1 7 Auto Defrost only available for Heat Pump 1 8 Overheating protection of he...

Page 15: ...or PG motor receive the signal it will be stopped after it detected the speed less than 200RPM at the same time the error code E4 will be displayed 3 Control panel and display 3 1 Digital Tube display 3 2 Filter Monitor button emergency button The operation mode air volume and temperature setting will recovery as the last time setting when press the emergency button in the stand by state If the ap...

Page 16: ...Operation During the appliance run in this mode the compressor and outdoor fan stop the indoor fan operate under the pre setting of air volume and the louver swing and the indoor fan speed same as the Heating Mode 4 2 Cooling Mode Operation 4 2 1 This mode could be selected by the remote control 4 2 2 The 4 way reversing valve will be stopped under this mode 4 2 3 During this mode the temperature ...

Page 17: ...ion state could be controlled by the remote control with High Median Low and Automatic setting 3 When the appliance is set Automatic condition in the Cool mode for the first time the fan speed will run at Low setting After that temperature and fan speed is shown as following When the difference between the setting temperature and the room temperature equal to 2 or 4 the indoor fan speed will keep ...

Page 18: ...be power ON 4 4 3 Indoor fan motor operation Anti cold air system When the appliance run in Heat mode condition the indoor fan motor operation is shown as following to prevent the cooling air come out during the appliance operation When the appliance turn in the anti cold air system in the Extra LOW Tapped motor set in LOW sic passim during the compressor operation the louver swang to the Cool air...

Page 19: ...ng to the indoor coil pipe temperature to prevent the overloading of the compressor and restrict the pipe pressure to rise up When the indoor pipe temperature exceeds 53 the outdoor fan motor will be turned OFF and when the indoor pipe temperature falls below 49 the outdoor fan motor recovers to ON When the indoor pipe temperature exceeds 63 the appliance will be turned OFF with 4 beeps of buzzer ...

Page 20: ... after the compressor ceased for 5 min or the setting temperature changed 4 6 Super Whether the appliance is in operation or stand by when the Super signal is received from the remote control it will operated at the Cool mode and set the temperature at 18 and fan speed setting is High 5 Supplementary 5 1 Time mode operation Non real time of Timer with remote controls can be suit for the appliance ...

Page 21: ...pe coil temperature broken or shorted is detected it will set the indoor pipe temperature at 35 and the compressor will be cycled power ON in 20 min and OFF in 3 min if the appliance run in Heat mode it will be cycled Defrost in 8 min when the total run time of compressor exceed 50 min When the failure of the room temperature and indoor pipe temperature sensor occurs the compressor will be cycled ...

Page 22: ...open the machine if it is closed or close the machine if it is open digital tube display properly calculator of the fans will be cleared Note Filter Cleaning reminding function is only valid when there is EEPROM chip 5 6 Dimmer The DIMMER button is pressed to turn ON OFF all display When the DIMMER signal is received for the first time the appliance will turn OFF all the display include the Sleep ...

Page 23: ...eration 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: ... PCB steadily Otherwise you should change a new fan motor 6 2 TROUBLE SUSPENSION TABLE SYMPTON PROBABLE CAUSE CORRECTIVE ACTION The power source voltage is lower than 198V Repair the power supply No voltage Repair general wiring Correct voltage Replace control P C B or display P C B The RUN indicator green does not light up The remote controller batteries are used up Reload new batteries No voltag...

Page 25: ...rminals on the indoor unit Repair control P C B Low voltage between compressor terminals on the indoor unit Repair control P C B No voltage between compressor terminals on the outdoor unit Repair electrical wiring between indoor and outdoor units The running capacitor is broken Replace running capacitor OLP of compressor trips Wait for one hour or so The compressor does not start up Compressor win...

Page 26: ...o measure the voltage between L and N of terminal board on the outdoor unit Check the electric circuit on the outdoor unit Is the fuse down Replace the transformer with a new one Replace the fuse and varister with new ones Yes Correct power supply between L and N of terminal board Yes Replace the control P C B with a new one Measure the secondary voltage of transformer The machine does not functio...

Page 27: ...ontroller Replace the display P C B assembly with a new one When the signal is received does the voltage change Is timer lamp of indoor unit flashing Indoor unit is normal Inspect the outdoor Unit or refer to trouble Suspension Table Refer to Trouble Suspension Table Replace the control P C B assembly Replace the batteries with new ones NO Replace the wireless remote controller Are batteries of re...

Page 28: ...tons EMERGENCY on the indoor unit Refer to Trouble Suspension Table Measure the resistences of room temperature and indoor pipe temperature thermisters Some of the three indicator LEDs are lit Measure the secondary voltage of transformer Is the measured value approximately 12 0 V AC Replace the control P C B with a new one Replace the transformer with a new one Replace the fuse and varister with a...

Page 29: ...ug 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 Note The wiring color for the motor may not be identical with the picture shows pls take the actual material as the standard 2 OUTDOOR FAN MOTOR MOTOR EXAMINE AN...

Page 30: ...R 1 Coil Resistance 1 54Ω main 2 48Ω aux Test in resistance TOOL Multimeter Test the resistance of the winding The compressor is fault if the resistance of winding 0 short circuit or open circuit Familiar trouble 1 Compressor motor lock 2 Discharge pressure value approaches static pressure value 3 Compressor motor winding abnormality Notes 1 Don t put a compressor on its side or turn over 2 Please...

Page 31: ...s抷 Fig 1 2 Check for continuity using a multimeter as shown in Fig 2 Fuse Fig 2 2 CAPACITOR Remove the lead wires from the capacitor terminals and then place a probe on the capacitor terminals as shown in Fig 3 Observe the deflection of the pointer setting the resistance measuring range of the multimeter to the maximum value The capacitor is good if the pointer bounces to a great extent and then g...

Page 32: ...abinet 1355966 1 5 Evaporator Assembly 1311417 1 6 Bearing 1223738 1 7 Indoor fan 1247788 1 8 Base assemblly 1338212 1 9 Istallation Plate 1248081 1 10 Baffle 1223523 1 11 Baffle 1248984 1 12 Electric Box Cover 1316391 1 13 Transformer 1222254 1 14 Electric Box 1330937 1 15 Control Pcb 1359364 1 16 Terminal board 3pu 1221321 1 17 Clamp 1221123 1 18 Terminal board 5pu 1221319 1 19 mounting plate 12...

Page 33: ...r 1369203 1 29 Safety cover 1338217 1 30 Baffle 1223852 2 31 Electric Box 1328066 1 32 Electric Box Cover 1357097 1 33 Display film 1356581 1 34 Sensor bracket 1343964 1 35 Thermistor 1221199 1 36 Pipe assembly 1221897 1 37 Indoor Fan motor 1260327 1 38 Holder 1223749 1 39 Louver Link 1248843 1 40 Clamp 1221126 1 41 Clamp 1221125 1 8 2 Outdoor unit 1 Exploded View 14 15 9 8 12 7 10 16 24 17 18 20 ...

Page 34: ...04 1 13 Back lifting yoke 1227239 1 14 Terminal Cover 1227239 1 15 2 Way Valve Assembly 1258473 1 16 3 Way Valve Assembly 1258443 1 17 Valve Fixing Plate 1248048 1 18 Right Side Plate 1246298 1 19a 4 Way Valve 1222020 1 19b 4 Way Valve Coil 1222020 1 20 Compressor 1224916 1 21 Bulkhead 1248496 1 22 Thermistor 1221111 1 23 Capillary Assembly 1311600 1 24 Capacitor Fixing Ring 1248747 1 25 Compresso...

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