Sanyo CG1411, KGS1411 service manual Troubleshooting, Iii

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10. PROCEDURE FOR DISMANTLING THE UNIT

 

10-1. Procedure for Dismantling the Indoor Unit

44

10-2. Procedure for Dismantling the Outdoor Unit

47

11. POINTS TO DIAGNOSE

 

11-1. Indoor Unit Alarm Signal

50

11-2. Manifold Pressure

50

11-3. Checking Electrical Components

51

12. TROUBLESHOOTING

 

12-1. Check Before and After Troubleshooting

53

12-2. When the Air Conditioner Does Not Work at All (Both Indoor and Outdoor Units) —

 

Operation Lamp Does Not Light

54

12-3. Operation Lamp Blinks (It Keeps Blinking after 3 Minutes Following Start of Operation).

54

12-4. Outdoor Unit Fan Does Not Work

58

12-5. Flap Motor Does Not Work

59

12-6. Heating Operation Not Possible

59

12-7. Reset Method When Error Occurs During Heating Operation

63

12-8. Failure Display on Outdoor Unit and Correction Method

64

13. SPECIAL PRECAUTIONS WHEN SERVICING THE UNIT

 

13-1. BLK/WHT Connector Attachment for Servicing

65

13-2. Refrigerant Recovery

66

13-3. Service on Outdoor Unit

66

13-4. Evacuation Using Vacuum Pump

66

13-5. Refrigerant Charging

67

13-6. Reattaching BLK/WHT Connectors for Operation

68

APPENDIX

INSTRUCTION MANUAL

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Contents GAS Heater AIR Conditioner When Installing… Case of Improper InstallationWhen Transporting When Connecting Refrigerant TubingTable of Contents Troubleshooting IiiTemperature Indoor Air Intake Temp Outdoor Air Intake Temp Operating RangeSpecifications Unit SpecificationsKGS1411 CG1411Dimensions & Weight Governor Setting PressureSafety Devices BurnerMajor Component Specifications Indoor UnitOutdoor Unit Gas ConnectionCompressor External FinishNozzle Refrigerant HeaterCombination Gas Valve IgniterOther Component Specifications Transformer ATR-1581T2-UThermistor Coil sensor Thermistor Room sensorPower Relay PR Auto Reset Temperature LimitingTransformer TR 4FF4L510034000 Thermistor 1 Discharge pressure PB3M-41EDimensional Data UnitLocation of Service Valves Internal Components PCB aPTC Combination Gas Valve Proportional Control Valve Major ComponentsGas Nozzle Main Burner Combustion BlowerRefrigerant Heater Refrigerant Flow Diagram Refrigerant Flow DiagramPerformance Charts Cooling CharacteristicsHeating Characteristics Performance DataCooling Air Throw Distance ChartsHeating Cooling Capacity Heating Capacity 100Electrical Data Electrical CharacteristicsCG1411 Cooling Electric Wiring Diagrams Indoor unit KGS1411BM RV1 RV2 GV1 GV2 Printed circuit board POW-CG1411 SD3Installation Instructions Installation Site SelectionHot air Heat source Outdoor unit Obstacle above Recommended Wire Length and Diameter Wiring System DiagramRemote Control Unit Installation Position Mounting on a WallRemovable mounting Non-removable mountingFunction Motion ExplanationHeating CoolingCombustion Control Safety ControlsCombustion Room Temperature Control CoolingFreeze Prevention Cooling Heating Refrigerant Control ThermistorCombustion Saving Function Reset FunctionSave Function Cold Draft Prevention Function During Heating Operation Fan Speed Control During Cooling Operation Automatic fan speedDry Operation Dehumidification Automatic Operation NormalChanging fan speed Automatic During Cooling OperationCooling / Dry Cooling Zone Dry a Zone Freeze PreventionDry B Zone Overload Prevention Heating Operation Flowcharts Cooling, DryOperation starts Operation lamp Procedure for Dismantling the Unit Procedure for Dismantling the Indoor UnitHow to remove grille How to remove PCBsHow to remove electrical component box How to remove drain panHow to detach heat exchanger How to detach fan and fan motorProcedure for Dismantling the Outdoor Unit How to remove the external panelsHow to detach the rear panel How to detach the combustion blowerHow to detach combination valve and gas conduit How to detach combination valveHow to detach burner unit How to detach ignition probe and flame sensor electrodeHow to detach gas nozzle Points to Diagnose Indoor Unit Alarm SignalManifold Pressure Checking Electrical Components Components11-3-2 Indoor Unit 11-3-3 Outdoor UnitTroubleshooting Check Before and After TroubleshootingAbnormalities in Power Transformer Malfunction in Power SupplyIncorrect Wiring of Inter-unit Wiring Thermistor Abnormality Indoor Unit Only Protective Circuit of Outdoor Burner Unit OperatedPower Circuit Wiring Error Indoor Fan is DefectiveOutdoor Unit Power Transformer Defective Outdoor Unit Power Supply FailureOutdoor Unit Compressor Motor Overload Relay Has Operated Outdoor Unit Compressor Motor Defective Outdoor Unit Fan Does Not WorkOutdoor Unit Fan Motor Defective Flap Motor Does Not Work Heating Operation Not PossibleLouver Motor Defective Thermistor 1 DefectiveErroneous Flame Detection Safety Device OperatedIgnition Failure Erroneous Flame-Out Condition 12-6-8. ON/OFF Valve Failure Combustion Blower Motor Abnormal RevolutionReversing Valve Failure Reset Method When Error Occurs During Heating Operation Failure Display on Outdoor Unit and Correction Method DC0VSpecial Precautions When Servicing the Unit BLK/WHT Connector Attachment for ServicingRefrigerant Recovery Service on Outdoor UnitEvacuation Using Vacuum Pump Refer to Service Valve Construction shown in FigVolume Refrigerant ChargingCharging Gradation Level before ChargingReattaching BLK/WHT Connectors for Operation Appendix For Your Safety Read Before Operation What to do if YOU Smell GASAlert Symbols ContentsProduct Information Features Installation Location Electrical RequirementsSafety Instructions Names of Parts Air intakesAir outlet Outdoor Condensing UnitOFF position does not disconnect the power. Use the main Power switch to turn off power completelyTimer lamp ReceiverSET Temp TEMP. setting buttons Button Timer on buttonTimer OFF button TransmitterHR. Timer button Hour off timerGreen or red Auto Red HeatUsing the Remote Control Unit ACL button CoverUsing the Remote Control Unit Operation with the Remote Control Unit Press the ON/OFF operation buttonOperation with the Remote Control Unit Manual Operation Automatic Cooling and DRY mode Heating mode Manual When difference between Room temperature and setTemperature is Temperature is Over High Below 2 F MediumNight Setback Mode is used for saving energy Fan OnlySetting Temperature Press Hour Time Button Heating ModeSetting Temperature Press Hour Hours Button TimeSpecial Remarks How it works?Heating performance Clicking sound is heard from the air conditionerSetting procedure Using the 12-Hour on and OFF TimerCancellation procedure Press the Cancel button Using the 1-Hour OFF Timer Setting the airflow manually Adjusting the Airflow DirectionSweep function Care and Cleaning Operation without the Remote Control UnitCasing and Grille Indoor Unit Anti-mold filter How to remove the anti-mold filter How to replace the anti-mold filterAir intake grille Anti-mold filterFilter AirArm Tips for Energy Saving TroubleshootingOperating Range For Parts or Service Contact

KGS1411, CG1411 specifications

Sanyo KGS1411 and CG1411 are notable solar panel models from Sanyo, a brand recognized for its innovation in photovoltaic technology. These models are particularly designed to deliver high efficiency and reliable performance for residential and commercial solar energy applications.

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