Multi V Air Conditioner SVC MANUAL(Exploded View)

Transcription

1 Internal Use nly Multi V Air Conditioner SVC MANUAL(Exploded View) MDEL : ARNU05GSB*4 ARNU07GSB*4 ARNU09GSB*4 ARNU12GSB*4 ARNU15GSB*4 ARNU18GSC*4 ARNU24GSC*4 CAUTIN Before Servicing the unit, read the safety precautions in General SVC manual. nly for authorized service personnel.

2 1.Specification (SB chassis) Indoor Type Model Unit kw Cooling Capacity kcal/h Btu/h kw Heating Capacity kcal/h Btu/h Dimensions mm Body (W D H) inch Rows x Columns x FPI Coil Face Area m 2 (ft 2 ) Type Motor utput x Number W Running Current A Fan CMM Air Flow Rate(H) CFM Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side Pipe Gas Side Connections Drain(ID) Net Weight Gross Weight Noise Level(Sound Press, 1m, H/M/L) Power Supply Refrigerant Control Power cable Transmission Cable kg(lbs) kg(lbs) db(a)+1 Ø, V, Hz mm 2 No. mm 2 No. ARNU05GSB* x285x /4x117/32x81/ (2.26) Cross Flow Fan /6.0/ /212/194 Microprocessor, Thermostat for cooling and heating Foamed polystrene Resin Net(washable) 16(5/8) 10.8(23.8) 12.9(28.4) 30/29/28 1, 220 ~ 240, 50 1, 220, 60 CVVSB 1.0 ~ 1.5 2C * Model name(art Cool Type Panel Color) R:Mirror, W:White, V:Silver Art Cool ARNU07GSB*4 ARNU09GSB* x285x x285x /4x117/32x81/8 351/4x117/32x81/ (2.26) 0.21(2.26) Cross Flow Fan Cross Flow Fan /6.5/ /7.0/ /230/ /247/194 Microprocessor, Thermostat Microprocessor, Thermostat for cooling and heating for cooling and heating Foamed polystrene Foamed polystrene Resin Net(washable) Resin Net(washable) 16(5/8) 16(5/8) 10.8(23.8) 10.8(23.8) 12.9(28.4) 12.9(28.4) 32/30/28 34/32/28 1, 220 ~ 240, 50 1, 220 ~ 240, 50 1, 220, 60 1, 220, 60 CVVSB 1.0 ~ 1.5 2C CVVSB 1.0 ~ 1.5 2C Note: 1. Capacities are based on the following conditions: Cooling: Indoor Temperature 27 C(80.6 F) DB/19 C(66.2 F) WB utdoor Temperature 35 C(95 F) DB/24 C(75.2 F) WB Heating: Indoor Temperature 20 C(68 F) DB/15 C(59 F) WB utdoor Temperature 7 C(44.6 F) DB/6 C(42.8 F) WB Piping Length Interconnecting Piping Length 7.5m Level Difference of Zero 2. Wiring cable size must comply with the applicable local and national code. 3. The specification may be subject to change without prior notice for purpose of improvement. Conversion Formula kw = Btu/h x cfm = CMM x 35.3 nly for training and service purposes 2 LGE Internal Use nly

3 Type Model Unit kw Cooling Capacity kcal/h Btu/h kw Heating Capacity kcal/h Btu/h Dimensions mm Body (W D H) inch Rows x Columns x FPI Coil Face Area m 2 (ft 2 ) Type Motor utput x Number W Running Current A Fan CMM Air Flow Rate(H) CFM Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side Pipe Gas Side Connections Drain(ID) Net Weight Gross Weight Noise Level(Sound Press, 1m, H/M/L) Power Supply Refrigerant Control Power cable Transmission Cable kg(lbs) kg(lbs) db(a)+1 Ø, V, Hz mm 2 x No. mm 2 x No. * Model name(art Cool Type Panel Color) R:Mirror, W:White, V:Silver Art Cool ARNU12GSB*4 ARNU15GSB* x285x x285x /4x117/32x81/8 351/4x117/32x81/ (2.26) 0.21(2.26) Cross Flow Fan Cross Flow Fan /8.2/ /9.0/ /289/ /318/247 Microprocessor, Microprocessor, Thermostat for cooling and heating Thermostat for cooling and heating Foamed polystrene Foamed polystrene Resin Net(washable) Resin Net(washable) 16(5/8) 16(5/8) 10.8(23.8) 10.8(23.8) 12.9(28.4) 12.9(28.4) 37/34/30 40/36/32 1, 220 ~ 240, 50 1, 220 ~ 240, 50 1, 220, 60 1, 220, 60 CVVSB 1.0 ~ 1.5 2C CVVSB 1.0 ~ 1.5 2C Note: 1. Capacities are based on the following conditions: Cooling: Indoor Temperature 27 C(80.6 F) DB/19 C(66.2 F) WB utdoor Temperature 35 C(95 F) DB/24 C(75.2 F) WB Heating: Indoor Temperature 20 C(68 F) DB/15 C(59 F) WB utdoor Temperature 7 C(44.6 F) DB/6 C(42.8 F) WB Piping Length Interconnecting Piping Length 7.5m Level Difference of Zero 2. Wiring cable size must comply with the applicable local and national code. 3. The specification may be subject to change without prior notice for purpose of improvement. Conversion Formula kw = Btu/h x cfm = CMM x 35.3 nly for training and service purposes 3 LGE Internal Use nly

4 1.Specification (SC chassis) Indoor Type Model Unit kw Cooling Capacity kcal/h Btu/h kw Heating Capacity kcal/h Btu/h Dimensions mm Body (W D H) inch Rows x Columns x FPI Coil Face Area m 2 (ft 2 ) Type Motor utput x Number W Running Current A Fan CMM Air Flow Rate(H) CFM Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side Pipe Gas Side Connections Drain(ID) Net Weight Gross Weight Noise Level(Sound Press, 1m, H/M/L) Power Supply Refrigerant Control Power cable Transmission Cable kg(lbs) kg(lbs) db(a)+1 Ø, V, Hz mm 2 No. mm 2 No. * Model name(art Cool Type Panel Color) R:Mirror, W:White, V:Silver Art Cool ARNU18GSC*4 ARNU24GSC* x325x x325x /16x1225/32x921/32 409/16x1225/32x921/ (3.01) 0.28(3.01) Cross Flow Fan Cross Flow Fan /12.0/ /12.7/ /424/ /448/406 Microprocessor, Microprocessor, Thermostat for cooling and heating Thermostat for cooling and heating Foamed polystrene Foamed polystrene Resin Net(washable) Resin Net(washable) Ø9.52(3/8) Ø15.88(5/8) 16(5/8) 16(5/8) 15.4(34.0) 15.4(34.0) 17.9(39.5) 17.9(39.5) 38/35/33 43/39/35 1, 220 ~ 240, 50 1, 220 ~ 240, 50 1, 220, 60 1, 220, 60 CVVSB 1.0 ~ 1.5 2C CVVSB 1.0 ~ 1.5 2C Note: 1. Capacities are based on the following conditions: Cooling: Indoor Temperature 27 C(80.6 F) DB/19 C(66.2 F) WB utdoor Temperature 35 C(95 F) DB/24 C(75.2 F) WB Heating: Indoor Temperature 20 C(68 F) DB/15 C(59 F) WB utdoor Temperature 7 C(44.6 F) DB/6 C(42.8 F) WB Piping Length Interconnecting Piping Length 7.5m Level Difference of Zero 2. Wiring cable size must comply with the applicable local and national code. 3. The specification may be subject to change without prior notice for purpose of improvement. Conversion Formula kw = Btu/h x cfm = CMM x 35.3 nly for training and service purposes 4 LGE Internal Use nly

5 2. List of Functions Category Air flow Air purifying Installation Reliability Convenience Individual control Special function kit Function ARNU05GSB*4, ARNU07GSB*4, ARNU09GSB*4, ARNU12GSB*4 ARNU15GSB*4, ARNU18GSC*4, ARNU24GSC*4 Air supply outlet 1 Airflow direction control(left & right) Manual Airflow direction control(up & down) Auto Auto swing(left & right) Auto swing(up & down) Auto Airflow steps(fan/cool/heat) 3/4/3 Chaos swing X Chaos wind(auto wind) Jet cool(power wind) Swirl wind Deodorizing filter Plasma air purifier Prefilter(washable / antifungus) Drain pump E.S.P. control Electric heater(operation) High ceiling operation Hot start Self diagnosis Soft dry operation Auto changeover (Heat recovery) Auto cleaning Auto operation(artificial intelligence) (Heat pump or Cooling only) Auto restart operation Child lock Forced operation Group control Sleep mode Timer(on/off) Timer(weekly) Two thermistor control Wide wired remote controller PQRCVSL0/PQRCVSL0QW Deluxe wired remote controller X Simple wired remote controller PQRCVCL0Q(W) Wired remote controller(for hotel use) PQRCHCA0Q(W) Wireless LCD remote control PQWRHQ0FDB Zone control CTIE Electro thermostat Remote temperature sensor Group control wire PZCWRCG3 Dry contact PQDSA(1)/PQDSB(1)/PQDSBC/PQDSBNGCM1/PQDSBCGCD0 : Applied X : Not applied : No relation ption : Model name & price are different according to options, and assembled in factory with main unit. Accessory : Installed at field, ordered and purchased separately by the corresponding model name, supplied with separate package. nly for training and service purposes 5 LGE Internal Use nly

6 3. Piping Diagrams SB/SC Chassis Cooling Heating Heat Exchange Th3 Th2 Filter Filter Cross flow Fan Indoor Unit Th1 Refrigerant pipe connection port diameter Model Gas [unit: ] Liquid ARNU05GSB*4 ARNU07GSB*4 ARNU09GSB*4 ARNU12GSB*4 ARNU15GSB*4 ARNU18GSC*4 ARNU24GSC*4 Ø15.88(5/8) Ø9.52(3/8) Loc Description PCB Connector (Color) Th1 Th2 Thermistor for suction air temperature Thermistor for evaporator inlet temperature CNTH1 (White) Th3 Thermistor for evaporator outlet temperature CNTH2 (Red) nly for training and service purposes 6 LGE Internal Use nly

7 4. Wiring Diagrams SB/SC Chassis Main PCB CNPWER CNMTR CN CNUD CNDISP2 CNHVB CNDISP1 CN12V CNCC CNPTIN CN485 CNREM CNTH2 CNTH1 nly for training and service purposes 7 LGE Internal Use nly

8 5. DIP Switch Setting 1. Indoor Unit SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 Function Description Setting ff Setting n Default Communication N/A (Default) ff Cycle N/A (Default) ff Group Control Selection of Master or Slave Master Slave ff Dry Contact Mode Selection of Dry Contact Wired/Wireless remote Mode controller Selection of Manual or Auto Auto ff operation Mode Installation Heater linkage Ventilator linkage Vane selection (Console) Region selection Etc. Fan continuous operation N/A Selection of Ventilator linkage Selection of up/down side Vane Selection tropical region Spare Continuous operation Removall Linkage Removal Up side + Down side Vane General model Working Up side Vane nly Tropical model ff ff ff ff For Multi V Models, DIP switch 1, 2, 6, 8 must be set FF. 2. utdoor Unit In case that the products meet specific conditions, Auto addressing function can start automatically with the improved speed by turning the DIP switch #3 of the outdoor unit and resetting the power. * Specific conditions: All names of the indoor units are ARNU****4. The serial number of Multi V super IV (outdoor units) is after ctober DIP switch 7 segment nly for training and service purposes 8 LGE Internal Use nly

9 6. Exploded View SB Chassis (Art Cool) A B W6631C J B H A B W51620B W51620A C B C A B W B A W6640A D LC. SVC No. Description PCB Connector (Color) Th A Thermistor for room air temperature Thermistor for pipe in temperature CNTH1 (White) Th C Thermistor for pipe out temperature CNTH2 (Red) Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer s request. Please check the correct parts in View RPL(Replacement Part List) on GCSC. (GCSC Website nly for training and service purposes 9 LGE Internal Use nly

10 SC Chassis (Art Cool) A J H B W6631C C B W51620B W51620A A C B A A B B W B B W6640A A D LC. SVC No. Description PCB Connector (Color) Th A Thermistor for room air temperature Thermistor for pipe in temperature CNTH1 (White) Th C Thermistor for pipe out temperature CNTH2 (Red) Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer s request. Please check the correct parts in View RPL(Replacement Part List) on GCSC. (GCSC Website nly for training and service purposes 10 LGE Internal Use nly

11 7. Selfdiagnosis function Error Indicator This function indicates types of failure in selfdiagnosis and occurrence of failure for air condition. Error mark is displayed on display window of indoor units and wired remote controller, and 7segment LED of outdoor unit control board as shown in the table. If more than two troubles occur simultaneously, lower number of error code is first displayed. After error occurrence, if error is released, error LED is also released simultaneously. Error Display 1st,2nd,3rd LED of 7segment indicates error number, 4th LED indicates unit number. Indicates unit number. (* = 1:Master, 2 : Slave 1, 3 : Slave 2) Ex) 211 : No.21 error of master unit (repetition) 213 : No.21 error of slave : No.105 error of master unit h Refer to the DXVenitilation manual for DXVenitilation error code Error Compressor Unit(1:Master, 2:Slave 1, 3:Slave 2) Error number Display Title Cause of Error 0 1 Air temperature sensor of indoor unit Air temperature sensor of indoor unit is open or short 0 2 Inlet pipe temperature sensor of indoor unit Inlet pipe temperature sensor of indoor unit is open or short 0 3 Communication error : wired remote controller indoor unit Failing to receive wired remote controller signal in indoor unit PCB 0 4 Drain pump Malfunction of drain pump Indoor unit related error 0 5 Communication error : Indoor communication PCB indoor unit Indoor unit PCB did not receive signal from indoor communication PCB for over 3 minutes continuously 0 6 utlet pipe temperature sensor of indoor unit utlet pipe temperature sensor of indoor unit is open or short 0 9 Indoor EEPRM Error 1 0 Poor fan motor operation In case when the serial number marked on EEPRM of Indoor unit is 0 or FFFFFF Disconnecting the fan motor connector / Failure of indoor fan motor lock Refrigerant leakage sensing error Refrigerant leakage sensing error and sensor defect error Communication defect in indoor communication PCB outdoor communication PCB Communication error in outdoor communication PCB outdoor unit Indoor communication PCB did not receive signal from outdoor communication PCB for over 3 minutes continuously utdoor communication PCB did not receive communication signal from outdoor unit for over 3 minutes continuously nly for training and service purposes 11 LGE Internal Use nly

12 P/N : MFL February, 2015