LG LS-1202GB Скачать руководство пользователя страница 56 | Manualshive

Страница: 56 / 68

background image

-56-

• TOP VIEW

LS-1352GB/GC/GD/GM/GR/GW, LS-1202GB/GC/GD/GM/GR/GW

LS-1262GB/GC/GD/GR/GW, C142CM/CR

• BOTTOM VIEW

CN-U/D

R02E

R03E

OSC01B

R01B

OIMCRE001W

C05D

NTC

1

3

7

4

Q03G

Q03T

R04C

JP02

E2

OJ2H

OR3H

OR6H

R23H

C01L

JP08

R25H

OR4H

CN-SUB

R01F

R04H

CN-TH1

JP04

JS05

JP05

JP22

JP07

R01X

C01F

R01P

R24H

R05H

OJ1H

R02P

JP03

OR5H

JP09

E3

R02H

R11H

JP20

Q05G

Q05T

R02F

Q04G

Q04T

OR1H

R22H

IC01S

R01L

C01A

JP13

R02L

R04D R07D

R08D

JP12

EEPROM

JP06

R21H

R26H

R12H

OR2H

C02Z

Q01G

Q01T

R03C

Q02G

Q02T

R05C

JP01

C01Z

R02C

16

R02A

JP10

17

JP11

C01B

IC01G

1

64

R02J

C02J

TR01J

R03J

IC01J

IC03D

D02D

BD2D

BD3D

BD1D

BD4D

CN-DISP1

JP23

JP19

JP24

IC01M

CN-4WAY/FAN/O2

CN-4WAY/FAN/O2

SD01D

C02D

IC01D

C01D

D05D

IC02D

SMPS

CN-TAB3

C03J

ZNR02J

CN-MOTOR

CN-TAB1

R01J

JS03

RY-COMP

ZNR01J

NF01J

C01J

CN-TAB2

JS03

D02D

RY-4WAY

IC04D

JS05

C07V

C08D

JS02

JS01

ZD02D

R02D

JP17

C07D

JP15

33

JP14

32

L4

Q01C

JS04

D07D

C01E

C10D

C09D

BZ01E

Q03E

R01E

48

49

JP16

JP18

Q01E

Q02E

C04D

C11D

R09D

L1

C06D

R03D

RY-FAN

RY-02

IC02D

SD01D

CN-4WAY/FAN/O2

C05D

SMPS

NTC

C01D

D05D

IC01D

R06D

C02D

NF01J

C02J

IC03D

JP21

ZNR02J

TR01J

BD02D

BD01D

BD04D

R05D

BD03D

C03J

R02J

R03J

R04J

IC01J

CN-TAB2

CN

-HV

B(B

L)

CN-HVB(BL)

PWB: 6870A90177D

PWB: 6870A90177D

RY-4WAY

PWB ASM: 6871A10056

PWB ASM: 6871A10056

JS05

CN-L/R

IC02M

EY2

EY4

D07D

C06D

ZD02D

JS02

JS01

CN-RY02

R03D

C04D

RY-O2

L1

IC04D

JS04

C09D

C01E

C10D

EY1

EY3

RY-COMP

FUSE

C01J

ZNR01J

JP12

IC01A

CO1B

Q01C

C01A

C01A

OSC01B

JP11

JS06

JS08

CN-U/D(WH)

CN-L/R(BL)

AC 250V/T2AAC 250V/T2A

FUSE

RY-FAN

CN

-DIS

P1

CN-DISP1

CN

-D

ISP

1

CN-DISP1

BZ01E

R01J

CN-TAB3

CN-MOTOR

CN-TAB1

R01F

JS07

CN-COM

JS11

JS05

CN-TH2

C01L

C01L

JS09

JS10

CN-TH1(WH)

CN

-SU

B

CN-SUB

R02F

CN

-S

UB

CN-SUB

CN-U/D

CN-U/D

R02E

R03ER03E

OSC01B

OSC01B

R01B

R01B

OIMCRE001W

C05D

NTC

1

3

7

4

Q03G

Q03G

Q03T

Q03T

R04C

R04C

JP02

E2

OJ2H

OJ2H

OR3H

OR3H

OR6H

OR6H

R23H

R23H

C01LC01L

JP08

JP08

R25H

OR4H

OR4H

CN-SUB

CN-SUB

R01FR01F

R04HR04H

CN-TH1CN-TH1

JP04

JS05

JP05

JP22

JP22

JP07JP07

R01X

C01F

R01P

R24H

R24H

R05H

OJ1HOJ1H

R02P

JP03

OR5H

OR5H

JP09JP09

E3

R02H

R11H

JP20

Q05G

Q05G

Q05T

Q05T

R02F

R02F

Q04G

Q04G

Q04T

Q04T

OR1HOR1H

R22H

R22H

IC01S

IC01S

R01L

R01L

C01AC01A

JP13

JP13

R02L

R02L

R04DR04D R07DR07D

R08DR08D

JP12

JP12

EEPROMEEPROM

JP06

JP06

R21H

R21H

R26H

R26H

R12H

OR2H

OR2H

C02Z

Q01G

Q01G

Q01T

Q01T

R03CR03C

Q02G

Q02G

Q02T

Q02T

R05C

JP01

C01Z

R02CR02C

16

R02A

R02A

JP10

17

JP11

C01B

C01B

IC01G

1

64

R02J

C02J

TR01J

R03J

IC01J

IC03D

D02D

BD2D

BD3D

BD1D

BD4D

CN-DISP1

CN-DISP1

JP23

JP23

JP19

JP19

JP24JP24

IC01M

IC01M

CN-4WAY/FAN/O2

SD01D

C02D

IC01D

C01D

D05D

IC02D

SMPS

CN-TAB3

C03J

ZNR02J

CN-MOTOR

CN-TAB1

R01J

JS03

RY-COMP

ZNR01J

NF01J

C01J

CN-TAB2

JS03

D02DD02D

RY-4WAY

RY-4WAY

IC04D

IC04D

JS05JS05

C07VC07V

C08D

C08D

JS02JS02

JS01

JS01

ZD02DZD02D

R02DR02D

JP17

C07DC07D

JP15

33

JP14JP14

32

L4L4

Q01C

Q01C

JS04

JS04

D07D

C01E

C10DC10D

C09D

C09D

BZ01E

BZ01E

Q03E

Q03E

R01E

R01E

48

49

JP16

JP18

Q01E

Q01E

Q02EQ02E

C04D

C04D

C11DC11D

R09D

L1

L1

C06DC06D

R03DR03D

RY-FAN

RY-FAN

RY-02

RY-02

IC02D

IC02D

SD01DSD01D

CN-4WAY/FAN/O2CN-4WAY/FAN/O2

C05D

C05D

SMPS

SMPS

NTC

NTC

C01D

C01D

D05D

D05D

IC01D

IC01D

R06DR06D

C02DC02D

NF01J

NF01J

C02J

C02J

IC03D

IC03D

JP21JP21

ZNR02J

ZNR02J

TR01J

TR01J

BD02DBD02D

BD01DBD01D

BD04DBD04D

R05DR05D

BD03DBD03D

C03J

C03J

R02JR02J

R03JR03J

R04JR04J

IC01J

IC01J

CN-TAB2

CN-TAB2

CN-HVB(BL)

PWB: 6870A90177D

RY-4WAY

PWB ASM: 6871A10056

JS05

CN-L/R

CN-L/R

IC02M

IC02M

EY2

EY2

EY4

EY4

D07D

C06D

ZD02D

JS02

JS01

CN-RY02

R03D

C04D

RY-O2

L1

IC04D

JS04

C09D

C01E

C10D

EY1

EY1

EY3

EY3

RY-COMP

RY-COMP

FUSE

FUSE

C01J

C01J

ZNR01J

ZNR01J

JP12

IC01A

CO1B

Q01C

C01A

C01A

OSC01B

JP11

JS06

JS08

CN-U/D(WH)

CN-L/R(BL)

AC 250V/T2A

FUSE

RY-FAN

CN-DISP1

CN-DISP1

BZ01E

R01J

R01J

CN-TAB3

CN-TAB3

CN-MOTORCN-MOTOR

CN-TAB1

CN-TAB1

R01F

JS07

CN-COM

JS11

JS05

CN-TH2

C01L

C01L

JS09

JS10

CN-TH1(WH)

CN-SUB

R02F

CN-SUB

«
...
54
55
56
57
58
...
»

Содержание LS-1202GB

Страница 1: ...ORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL ONLY FOR AUTHORIZED SERVICE PERSONNEL MODEL LS 135GB GM GR LS 1351GB GM GR LS 1352GB GC GD GM GR GW LS 1202GB GC GD GM GR GW LS 1262GB GC GD GR GW C142CM CR WEBSITE http lgservice com ...

Страница 2: ...Diagram 11 Operation Details 12 Display Function 19 Installation 20 Operation 33 Disassembly of the parts Indoor Unit 34 2 way 3 way Valve 37 Cycle Troubleshooting Guide 45 Electronic Parts Troubleshooting Guide 46 Electronic Control Device 55 Schematic Diagram 59 Exploded View and Replacement Parts List 60 2 ...

Страница 3: ...265V 60Hz 7 110V 50 60Hz F 200V 50 60Hz 8 380 415V 50Hz 9 380 415V 60Hz 7 Chassis A Z Name of Chassis of Unit Ex LSP SP Chassis 8 Look A Z Look Color Artcool Model 9 Function A Z 10 Serial No 1 9 LG Model De ARTCOOL COLOR velopment Serial No Basic A Basic 4Way B Plasma Filter C Plasma Filter 4 Way D Tele LCD E Tele LCD Nano plasma 4Way F Nano Plasma F A changeove A clean Low A G Nano Plasma F A ch...

Страница 4: ...set at the desired position or swing up and down automatically Indoor Unit Operation ON OFF by Remote controller Sensing the Room Temperature Room temperature control Starting Current Control Time Delay Safety Control Indoor Fan Speed Control Soft Dry Operation Mode The function will be operated while in any operation mode with selecting the function The function is to be stopped while it is opera...

Страница 5: ...Auto Cleaning Mode Lights up during Auto Cleaning reservation Jet Cool Mode Lights up during Jet Cool Operation Plasma Lights up during Plasma operation Fan Speed Low Lights up when Fan speed is low Fan Speed Medium Lights up when Fan speed is Medium Fan Speed High Lights up when Fan speed is High Fan Speed Chaos Lights up when Fan speed is Chaos Desire temperature For cooling dehumidification hea...

Страница 6: ...Operation Mode Heating Operation Mode Auto Operation Mode Air Circulation Horizontal Airflow Direction Control Button Optional Room Temperature Checking Setting the Time or Timer PLASMA Optional Fan Speed Selection Low Med High ON OFF CANCEL SET 2nd F AUTO CLEAN LED LUMINOSITY AUTO CLEAN High 39 C Low 11 C OFF ON OFF ON Cancel Sleep Mode Timer ON or Timer OFF 1 2 3 4 5 6 7 Off Timer Fan Operates w...

Страница 7: ...Power Cord Air Circulation Noise Level Input m3 min dB A 3 Indoor Outdoor Indoor Outdoor Indoor Outdoor Indoor Outdoor Indoor Outdoor Liquid Gas Service Valve Motor Output Dimensions W x H x D Net Weight W mm kg LS 135GB GM GR LS 1351GB GM GR NOTE Please refer to Label Quality on the product since this specification may be changed for improving performance 14 000 1 5 1Ø 220 240V 50Hz 9 5 26 36 48 ...

Страница 8: ... 8 Installation plate D H W MODEL DIM Unit W mm 1030 H mm 290 D mm 153 14K Btu Series Dimensions 1 Indoor Unit ...

Страница 9: ... 9 2 Outdoor Unit W L2 L3 L1 D H L4 L5 Gas side 3 way valve Liquid side 2 way valve MODEL 14K Btu Series DIM unit W mm 770 H mm 540 D mm 245 L1 mm 287 L2 mm 64 L3 mm 518 L4 mm 10 L5 mm 100 ...

Страница 10: ...XCHANGE EVAPORATOR HEAT EXCHANGE CONDENSER HEAT EXCHANGE CONDENSER COMPRESSOR COMPRESSOR ACCUMU LATOR GAS SIDE GAS SIDE VALVE LIQUID SIDE LIQUID SIDE VALVE CAPILLARY TUBE CAPILLARY TUBE CHECK VALVE Heating Model only COOLING HEATING REVERSING VALVE Heating Model Only 1 Cooling Only Models 2 Cooling Heating Models ...

Страница 11: ...CN TAB2 CN SW 2 CN SW 3 CN STEP2 CN STEP1 CN MAIN CN SW 1 RY COMP FORCED OPERATON S W SUC STEP MOTOR 1 ZNR THERMISTOR DISPLAY MOTOR MAIN PCB ASM POWER TO OUTDOOR UNIT TERMINAL BLOCK CONNECTOR PWB ASM BR BL GN YL BR BL GN YL 1 L 2 N 3 4 BL BR CN U D CN VFD CN GND STEP MOTOR CN L R CN HVB STEP MOTOR OPTION OPTION LIMIT S W 1 LIMIT S W 2 H V B A CL RD RD BK BK SUC STEP MOTOR 2 1 Indoor Unit LS 135GB ...

Страница 12: ...r ON while in timer mode on off OFF when timer mode is completed or canceled Defrost Indicator OFF except when hot start during heating mode operation or while in defrost control Cooling Mode Operation When the intake air temperature reaches 0 5 C below the setting temp the compressor and the outdoor fan stop When it reaches 0 5 C above the setting temp they start to operate again Compressor ON Te...

Страница 13: ...rry out defrost control or not and the time of defrost control are determined according to the following conditions 1 While in heating mode operation the maximum of the indoor pipe temperature is measured and it is com pared with the present indoor pipe temperature to get the difference of the indoor pipe temperatures the maximum temperature of indoor pipe the present temperature of indoor pipe ac...

Страница 14: ...oor fan is operated for 15 seconds Then an operation mode is selected according to the intake air temp at that moment as follows 24 C Inatake Air Temp Fuzzy Operation for Cooling 21 C Inatake Air Temp 24 C Fuzzy Operation for Dehumidification Inatake Air Temp 21 C Fuzzy Operation for Heating If any of the operation modes among cooling dehumidification heating mode operations is carried out for 10 ...

Страница 15: ...d by Fuzzy rule when the intake air temp is 3 C or more above the setting temp the compressor is turned off When below the setting temp the compressor is turned on Compressor ON Temp Setting Temp Compressor OFF Temp Setting Temp 3 C At the beginning of Fuzzy mode operation the setting temperature is automatically selected according to the intake air temp at that time 20 C Intake Air Temp Intake Ai...

Страница 16: ... cannot be input While in cooling mode operation 30 min later since the start of the sleep timer the setting temperature increases by 1 C After another 30 min elapse it increases by 1 C again When the sleep timer mode is input while in cooling cycle mode the airflow speed of the indoor fan is set to the low When the sleep timer mode is input while in heating cycle mode the airflow speed of the ind...

Страница 17: ...s pressed If you want to stop operation re press the button While in forced operation the key input by the remote control has no effect and the buzzer sounds 10 times to indicate the forced operation Test operation During the TEST OPERATION the unit operates in cooling mode at high speed fan regardless of room tem perature and resets in 18 1 minutes During test operation if remote controller signa...

Страница 18: ... of the room temperature Auto Clean Open the door on the remote control Press the Auto Clean Button Close the door on the remote control Now each time that you press the start stop button the Air conditioner operates clean function automatically Display Luminosity The Display Luminosity can be adjusted by using the remote control Press the start stop button to start the unit Open the door on the r...

Страница 19: ...peration Auto Cleaning Mode Lights up during Auto Cleaning reservation Jet Cool Mode Lights up during Jet Cool Operation Plasma Lights up during Plasma operation Fan Speed Low Lights up when Fan speed is low Fan Speed Medium Lights up when Fan speed is Medium Fan Speed High Lights up when Fan speed is High Fan Speed Chaos Lights up when Fan speed is Chaos Desire temperature For cooling dehumidific...

Страница 20: ...the path of the warm air Take the air conditioner weight into account and select a place where noise and vibration are minimum Select a place so that the warm air and noise from the air conditioner do not disturb neighbors 2 Piping length and elevation Installation 1 Installation of indoor Outdoor unit 20 More than A More than B More than 2 3m More than B More than 10cm More than 10cm More than 60...

Страница 21: ...tion plate routing of the wiring to power outlets is through the walls typi cally Drilling the hole through the wall for piping connections must be done safely 4 Drill a hole in the wall Drill the piping hole with a ø70mm hole core drill Drill the piping hole at either the right or the left with the hole slightly slanted to the outdoor side 21 Installation Plate Type A screw 5 7mm 3 16 5 16 Indoor...

Страница 22: ... put them on after flaring work 4 Flaring work Firmly hold copper pipe in a die in the dimension shown in the table above Carry out flaring work using flaring tool as shown below 5 Check Compare the flared work with figure below If flare is noted to be defective cut off the flared sec tion and re flare it 2 Connection of piping Indoor Preparing the indoor unit s piping and drain hose for installat...

Страница 23: ... right Press the lower left and right sides of the unit against the installation plate until the hooks engage into their slots clicking sound 4 Connecting the pipings to the indoor unit and drain hose to drain pipe Align the center of the pipes and sufficiently tighten the flare nut by hand Tighten the flare nut with a wrench When extending the drain hose at the indoor unit install the drain pipe ...

Страница 24: ...ndoor unit from the wall 6 Connecting the pipings to the indoor unit and the drain hose to drain pipe Align the center of the pipes and sufficiently tighten the flare nut by hand Tighten the flare nut with a wrench When extending the drain hose at the indoor unit install the drain pipe 7 Wrap the insulation material around the con necting portion Overlap the connection pipe heat insulation and the...

Страница 25: ...llation Remove the spacer Ensure that the hooks are properly seated on the installation plate by moving it left and right Press the lower left and right sides of the unit against the installation plate until the hooks engage into their slots clicking sound 25 Vinyl tape narrow Connection pipe Connecting cable Indoor unit piping Pipe Vinyl tape wide Wrap with vinyl tape Drain hose Connecting cable ...

Страница 26: ...tening the flare nut with torque wrench ensure the direction for tightening follows the arrow on the wrench mm inch kg m Ø6 35 1 4 1 8 Ø9 52 3 8 4 2 Ø12 7 1 2 5 5 Ø15 88 5 8 6 6 Ø19 05 3 4 6 6 Outside diameter Torque Outdoor unit Gas side piping Bigger diameter Liquid side piping Smaller diameter Torque wrench Bad case Following bending type from right to left could cause problem of pipe damage CA...

Страница 27: ...t should be complied with the following specifications Type B approved by HAR or SAA mm2 mm2 The power connecting cable connected to the indoor and outdoor unit should be complied with the following specifications Type B approved by HAR or SAA NORMAL CROSS SECTIONAL AREA 0 75mm2 The above circuit diagram is subject to change with out notice Be sure to connect wires according to the wiring dia gram...

Страница 28: ... from vibrations to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could cause burn out of the wires 3 Specification of power source 4 Confirm that electrical capacity is sufficient 5 See to that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the name plate 6...

Страница 29: ...ground Secure the drain hose appropriately 2 In cases where the outdoor unit is installed below the indoor unit perform the following Tape the piping drain hose and connecting cable from down to up Secure the tapped piping along the exterior wall using saddle or equivalent 3 In cases where the Outdoor unit is installed above the Indoor unit perform the following Tape the piping and connecting cabl...

Страница 30: ...re gauges and dry nitrogen gas cylinder to this service port with charge hoses Pressurize the system to no more than 150 P S I G with dry nitrogen gas and close the cylinder valve when the gauge reading reached 150 P S I G Next test for leaks with liquid soap Do a leak test of all joints of the tubing both indoor and outdoor and both gas and liquid side service valves Bubbles indicate a leak Be su...

Страница 31: ... the manifold valve and stop the vacuum pump 4 Finishing the job With a service valve wrench turn the valve stem of liq uid side valve counter clockwise to fully open the valve Turn the valve stem of gas side valve counter clock wise to fully open the valve Loosen the charge hose connected to the gas side service port slightly to release the pressure then remove the hose Replace the flare nut and ...

Страница 32: ...ce the gas side pressure of optimum con dition is as below Cooling NOTE If the actual pressure is higher than shown the system is most likely over charged and charge should be removed If the actual pressure are lower than shown the system is most likely undercharged and charge should be added The air conditioner is now ready for use Bolt Tubing connection Discharge temperature Discharge air Intake...

Страница 33: ...p or start louver movement and set the desired up down airflow direction ON OFF TIMER BUTTONS Used to set the time of starting and stopping operation TIME SETTING BUTTONS Used to adjust the time TIMER SET CANCEL BUTTON Used to set the timer when the desired time is obtained and to cancel the Timer operation SLEEP MODE AUTO BUTTON Used to set Sleep Mode Auto operation AIR CIRCULATION BUTTON Used to...

Страница 34: ... remove the Grille from the Chassis Hold up Inlet Grille Horizentally To remove the Grille pull the lower left and right side of the grille toward you slightly tilted and lift it straight upward To seperate connecter assembly and than to remove Inlet Grille assembly 1 Before removing the control box be sure to take out the wire screwed at the other end ...

Страница 35: ...ox out from the chassis careful ly 3 To remove the Discharge Grille Unhook the discharge grille and pull the dis charge grille out from the chassis carefully 4 To remove the Evaporator Remove 3 screws securing the evaporator at the left 2EA in the Eva Holder at the right 1EA ...

Страница 36: ...emove 2 securing screw Pull the motor cover out from the chassis carefully 6 To remove the Cross Flow Fan Loosen the screw securing the cross flow fan to the fan motor do not remove Lift up the right side of the cross flow fan and the fan motor separate the fan motor from the cross flow fan Remove the left end of the cross flow fan from the self aligning bearing Motor cover ...

Страница 37: ... gauge Open Open Open with charging cylinder Open Open Open with charging cylinder Open Open Open Open Works Shipping Air purging Installation Operation Pumping down Transfering Evacuation Servicing Gas charging Servicing Pressure check Servicing Gas releasing Servicing 1 2 3 4 5 6 Valve cap Open position Closed position Pin Service port Service port cap To outdoor unit Flare nut To piping connect...

Страница 38: ...ing the hexagonal wrench to press the valve core pin discharge for three seconds and then wait for one minute Repeat this three times 5 Use torque wrench to tighten the service port nut to a torque of 1 8kg cm 6 Set the 3 way valve to the back seat 7 Mount the valve stem nuts to the 2 way and 3 way valves 8 Check for gas leakage At this time especially check for gas leakage from the 2 way and 3 wa...

Страница 39: ...here 5 Set the 2 way valve to the closed position 6 Operate the air conditioner at the cooling cycle and stop it when the gauge indicates 1kg cm2 g 7 Immediately set the 3 way valve to the closed position Do this quickly so that the gauge ends up indicating 3 to 5kg cm2 g 8 Disconnect the charge set and mount the 2 way and 3 way valve s stem nuts and the service port nut Use torque wrench to tight...

Страница 40: ...t on the 2 way valve 4 Check for gas leakage Check the flare connections for gas leakage 5 Discharge the refrigerant Close the valve on the gas cylinder and discharge the refrigerant until the gauge indicates 3 to 5 kg cm2 g 6 Disconnect the charge set and the gas cylinder and set the 2 way and 3 way valves to the open position Be sure to use a hexagonal wrench to operate the valve stems 7 Mount t...

Страница 41: ...t and discharge the refrigerant until the gauge indicates 0 kg cm2 G If there is no air in the refrigerant cycle the pressure when the air conditioner is not running is higher than 1 kg cm2 G discharge the refrigerant until the gauge indicates 0 5 to 1 kg cm2 G if this is the case it will not be necessary to apply a evacuatin Discharge the refrigerant gradually if it is discharged too suddenly the...

Страница 42: ...the vacuum pump and confirm that the gauge needle does not move approxima tely 5 minutes after turning off the vacuum pump 4 Disconnect the charge hose from the vacuum pump Vacuum pump oil If the vacuum pump oil becomes dirty or depleted replenish as needed Lo Open Open Vacuum pump 2 Way valve Outdoor unit Liquid side Indoor unit Gas side 3 Way valve CLOSE OPEN CAUTION Use vacuum pump equipped wit...

Страница 43: ...onditioner in the cooling cycle however one time is not sufficient wait approximately 1 minute and then repeat the procedure pumping down pin 4 Immediately disconnect the charge hose from the 3 way valve s service port Stopping partway will allow the gas to be discharged If the system has been charged with liquid refrigerant while operating the air conditioner turn off the air conditioner before d...

Страница 44: ...nd outdoor temperature Find indoor temperature onto the curve of outdoor temperature Read suction pressure at the axis of ordinates The method of using equation Calculate suction pressure after putting indoor and outdoor temperature into the equation 13 At operating the Unit for 10 minutes Suction Pressure Kg cm 2 g Outdoor Temp C Indoor Temp C 12 11 10 9 8 7 6 5 5 10 15 20 25 30 35 40 50 C 40 C 3...

Страница 45: ...air humidity is relativery higher temperature difference is smaller When the room air humidity is relatively lower temperature difference is larger 2 Check temperature and pressure of refrigeration cycle Notice 1 The suction pressure is usually R 22 4 5 6 0 kg cm2 G Cooling at normal condition R 410a 7 2 9 6 kg cm2 G Cooling at normal condition 2 The temperature can be measured by attaching the th...

Страница 46: ...R01J ZNR02J Check the connection housing for contacting Connector related to CN TAB1 RY COMP NO 3 Connector related to CN MOTOR Connector contacting of Outdoor Fan Compressor Display PWB Assembly Check Check each load Indoor Outdoor Fan Motor Compressor Stepping Motor and contacting condition of related connector Main PCB Board Operation Check Items SMPS Transformer Indoor unit Input Voltage Outpu...

Страница 47: ...tery Check the contact of CN VFD WH connector When the compressor stopped Indoor Fan is driven by a low speed At this point the wind speed is not controlled by the remote controller When operated in the Sleeping Mode the wind speed is set to the low speed by force Check Display PWB Assembly Voltage between CN VFD WH DC 5V Check the connecting circuit between the remote controller MICOM No R17 2Ω I...

Страница 48: ...ssor Outdoor Fan is stopped Check the related circuit of RY FAN Check the indoor temperature sensor is disconnected or not About 10kΩ at 25 C Turn off Main Power Check the electrical wiring diagram of outdoor side Check the abnormal condition for the component of Compressor Outdoor Fan Motor Check the open or short of conmecting wires between indoor and outdoor Check Relay RY COMP for driving comp...

Страница 49: ...ircuit of indoor Fan Motor The pin NO 58 of Micom and the part for driving TRIAC the input and output signal of IC01M PIN NO 7 10 Check the pattern Check the TRIAC TRIAC Open Indoor Fan Motor never operate TRIAC short Indoor Fan Motor always operates in case of ON or OFF 4 When indoor Fan does not operate The voltage of PIN NO 1 Black and 3 Black of CN MOTOR About AC 180V over About AC 50V below T...

Страница 50: ... Connector If there are no problems after above checks Confirm the assembly conditions that are catching and interfering parts in the rotation radial of the up down Vertical Louver 5 When up down Vertical Louver does not operate Check the up down operating circuit of the Vertical Louver Confirm that there is DC 12V between pin Gray of CN U D and GND Confirm that there is a soldering short at follo...

Страница 51: ...Connector If there are no problems after above checks Confirm the assembly conditions that are catching and interfering parts in the rotation radial of the left right Vertical Louver 6 When left right Vertical Louver does not operate Check the left right operating circuit of the Vertical Louver Confirm that there is DC 12V between pin Gray of CN L R and GND Confirm that there is a soldering short ...

Страница 52: ...B of CN SUC Connector If there are no problems after above checks Confirm the assembly conditions that are catching and interfering parts in the rotation radial of the Inlet Grille 7 When Inlet Grille does not operate Check the operating circuit of the Inlet Grille Confirm that there is DC 12V between pin RED of CN U D and GND Confirm that there is a soldering short at following terminals Between ...

Страница 53: ...d or not about 10KΩ at 25 C Check the indoor pipe temperature is disconnected or not about 5KΩ at 25 C Turn ON Main Power Check the DC voltage on the PWB ASSEMBLY The details of check are as followings Check point Between Micom NO 59 and GND Between IC01M NO 11 and GND Comp ON DC 5V Below DC 1V Comp OFF DC 0V About DC 12V Check point Between Micom NO 52 and GND Between IC02M NO 11 and GND 4 way ON...

Страница 54: ...in Power Check the electrical wiring diagram of outdoor side Check the abnormal condition for the component of Compressor Outdoor Fan Motor 4 way Check the open or short of connecting wires between indoor and outdoor ...

Страница 55: ... 55 Electronic Control Device 1 MAIN P W B ASSEMBLY AC PART LS 135GB GM GR LS 1351GB GM GR TOP VIEW 1 MAIN P W B ASM AC BOTTOM VIEW ...

Страница 56: ... OR3H OR6H OR6H R23H R23H C01L C01L JP08 JP08 R25H OR4H OR4H CN SUB CN SUB R01F R01F R04H R04H CN TH1 CN TH1 JP04 JS05 JP05 JP22 JP22 JP07 JP07 R01X C01F R01P R24H R24H R05H OJ1H OJ1H R02P JP03 OR5H OR5H JP09 JP09 E3 R02H R11H JP20 Q05G Q05G Q05T Q05T R02F R02F Q04G Q04G Q04T Q04T OR1H OR1H R22H R22H IC01S IC01S R01L R01L C01A C01A JP13 JP13 R02L R02L R04D R04D R07D R07D R08D R08D JP12 JP12 EEPROM...

Страница 57: ...OP VIEW 6871A20463 SEJIN ELECTRON INC SVM GP1119AI P N 3210018043 1 REV1 C13 C7 C8 C9 D1 Q1 Q2 R9 R13 R2 R6 R7 R8 R10 TP1 TP2 TP3 TP4 R17 R18 R19 C14 C15 C18 R4 R3 TP5 TP6 M42 M43 C19 C20 C21 R5 M45 M44 TP1 TP2 TP3 TP4 TP7 TP8 BOTTOM VIEW ...

Страница 58: ... 58 3 SUB P W B ASSEMBLY 6871A20259 6871A20258 TOP VIEW BOTTOM VIEW K K K ...

Страница 59: ...RAICS SM1L43 100 1 2W R01J 120 1 2W R02J TR01J T1 1 4W R04J 560 ZNR02J TVR10561 TLP762JF IC01J 1 2 3 5 4 3 3 2 1 2 1 CN MOTOR FAN INDOOR MOTOR KID65004AF 1 UPD780023AGC C Vss0 5V Vdd0 8 NEC X2 Vss1 X1 INT0 INT1 BL 2 3 4 6 5 7 11 4WAY FAN 14 15 16 2 1 13 12 5 6 4 3 IC02M 10 9 7 8 12V OR YL RD PK 4 4 2 2 3 3 1 1 5 5 CN L R BL CSTS0800MG03 T2 R02A 20K 1M 5V R01B CRTL8 00MSOT OSC01B 3 1 Q01C 2SC5343 K...

Страница 60: ...nd Replacement Parts List 1 Indoor Unit 352150 354210 159901 249951 733010 346810 131410 146811 135311 135080 263020 237900 668713 135314 342800 267110 359011 159830 146811 668713 135312 146811 145200 152302 135516 35211B ...

Страница 61: ...1 CONTROL BOX ASSEMBLY 4995A20287F 4995A20287R R 263230 DIGITRON 6302A90003A 6302A90003A R 263230 THERMISTOR ASSEMBLY 6323A20004H 6323A20004H R 264110 POWER CORD ASSEMBLY 3H03671M 3H03671M R 266090 H V ASSEMBLY 6609A10005A 6609A10005A R 267110 REMOTE CONTROLLER ASSEMBLY 6711A20073H 6711A20073H R 268714 PWB PCB ASSEMBLY MAIN 6871A10099C 6871A10099C R 342800 BEARING 4280A20004A 4280A20004A R 346810 ...

Страница 62: ...B R 249951 CONTROL BOX ASSEMBLY INDOOR 4995A20486J 4995A20375R 4995A20486J R 263230 THERMISTOR ASSEMBLY 6323A20004H 6323A20004A 6323A20004H R 264110 POWER CORD ASSEMBLY 3H03671M 3H03671F 3H03671M R 266090 H V ASSEMBLY 6609A10005D 6609A10005E 6609A10005D R 267110 REMOTE CONTROLLER ASSEMBLY 6711A20091J 6711A20091K 6711A20091J R 268712 PWB PCB ASSEMBLY DISPLAY 6871A20463D 6871A20463B 6871A20463D R 26...

Страница 63: ...1A20015J R 266090 H V ASSEMBLY 6609A10005D 6609A10005D R 267110 REMOTE CONTROLLER ASSEMBLY 6711A20077U 6711A20077U R 268712 PWB PCB ASSEMBLY DISPLAY 6871A20463D 6871A20463D R 268714 PWB PCB ASSEMBLY MAIN 6871A10056G 6871A10056G R 342800 BEARING 4280A20004A 4280A20004A R 346810 MOTOR ASSEMBLY INDOOR 4681A20048E 4681A20048E R 35211B TUBE ASSEMBLY TUBING 5211AR7066N 5211AR7066N R 352150 HOSE ASSEMBLY...

Страница 64: ... 64 2 Outdoor unit 554031 437212 435511 W0CZZ 552202 567502 552116 552102 1 552201 554160 561410 552111 550140 552203 1 552203 2 430410 447910 649950 552102 2 437210 559010 546810 435301 ...

Страница 65: ...ASSEMBLY CAPILLARY R 552116 TUBE ASSEMBLY REVERSING R 552201 VALVE CHECK R 552202 VALVE REVERSING R 552203 1 VALVE SERVICE 2H01890P 2H01890P R 552203 2 VALVE SERVICE 2H02479J 2H02479J R 554031 CONDENSER ASSEMBLY BENT 5403A20061D 5403A20061D R 554160 COMPRESSOR 2520UKRK1BA 2520UKRK1BA R 559010 FAN ASSEMBLY PROPELLER 5900AR1119B 5900AR1119B R W0CZZ CAPACITOR DRAWING 2H01451P 2H01451P R 561410 O L P ...

Страница 66: ...031 CONDENSER ASSEMBLY BENT 5403A20061D 5403A20061D 5403A20061D R 554160 COMPRESSOR SET 2520UKRK1BA 2520UKBK1AA 2520UKRK1BA R 559010 FAN ASSEMBLY PROPELLER 5900AR1119B 5900AR1119B 5900AR1119B R 561410 O L P 6750U L033A 6750U L008A 6750U L033A R 649950 CONTROL BOX ASSEMBLY OUTDOOR 4995A20445B 4995A20445D 4995A20445B R 552203 1 VALVE SERVICE 2H01890P 2A00393K 2H01890P R 552203 2 VALVE SERVICE 2H0247...

Страница 67: ...X R 554031 CONDENSER ASSEMBLY BENT 5403A20061D 5403A20061D R 554160 COMPRESSOR SET 2520UKRK1BA 2520UKRK1BA R 559010 FAN ASSEMBLY PROPELLER 5900AR1119B 5900AR1119B R 561410 O L P 6750U L033A 6750U L033A R 649950 CONTROL BOX ASSEMBLY OUTDOOR 4995A20445A 4995A20445A R 552203 1 VALVE SERVICE 2H01890P 2H01890P R 552203 2 VALVE SERVICE 2H02479J 2H02479J R W0CZZ CAPACITOR DRAWING 2H01451P 2H01451P R LOCA...

Страница 68: ...P No 3828A30114B Printed in Korea ...

Отзывы:

Нет отзывов

Похожие инструкции для LS-1202GB

Бренд: Zokop Страницы: 21

Бренд: Technibel Страницы: 16

Бренд: Soleus Air Страницы: 29

Бренд: IDEAL Страницы: 65

DOLCECLIMA AIR PRO 14HP

Бренд: Olimpia splendid Страницы: 92

Бренд: Daikin Страницы: 21

Бренд: Kaden Страницы: 32

Бренд: ComfortStar Страницы: 43

VRV RXYQ10P7W1B

Бренд: Daikin Страницы: 139

Бренд: Airpura Страницы: 4

Бренд: Fakir Страницы: 56

climaVAIR V 7-050 NW

Бренд: Vaillant Страницы: 24

ROCKY SERIES ASH-09AIR

Бренд: Sinclair Страницы: 27

Бренд: Orava Страницы: 115

Бренд: Daitsu Страницы: 56

Бренд: Carrier Страницы: 44

Бренд: Daikin Страницы: 60

Бренд: Daikin Страницы: 96

Бренды по названию

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Популярные бренды

Загрузить еще бренды