Normal, Replace the controller | Sanyo C3682, C3082 specs

(2)If the self-diagnostics function fails to operate Check the indoor unit.

Is the fuse blown?

Normal

Replace the controller.

No indicators illuminate and the indoor fan does not rotate. Check the power voltage.

Blown

Replace the circuit board or the fuse.

38

Image 38

Sanyo C3682, C3082 service manual Normal, Replace the controller, Replace the circuit board or the fuse

Contents

Indoor Model No. Product Code No Destination North America Safety Precautions Prohibit Table of Contents Checking Electrical Components Operating Range Indoor Air Intake Temp Outdoor Air Intake Temp KS3082 SpecificationsUnit Specifications C3082 208V KS3682 C3682 21.9 Major Component Specifications Indoor Unit CB-KS3682 Microprocessor 250V 3A Board Outdoor UnitOutdoor Unit C3082 Compressor Outdoor Unit C3682 Other Component Specifications Dimensional Data Indoor Unit KS3082 Inchmm Refrigerant Flow Diagram Refrigerant Flow Diagram Operating current performance chart Temperature ChartsLow pressure performance chart Indoor discharge air performance chart Wide Cooling Capacity Indoor Outdoor Cooling Capacity Indoor 34,000 BTU/h Power Supply 230V Single Phase 60Hz Cooling Capacity Indoor Room air temp F 26.7C Fan speed High Horizontal distance ft Air Throw Distance ChartsCooling Vertical distance ft Air C3082 Voltage230V Cooling Electrical CharacteristicsElectrical Data Voltage208V Cooling C3682 Voltage230V Cooling 8FA2-5250-70400-3 Electric Wiring DiagramsKS3082 KS3682 8FA2-5250-71800 Noise Filter P.C.BOARD Emergency operation FunctionsOperation Functions Timer backup Lamp colors Operation Sound Switching Procedure to Noise Reducing ControlNoise Reducing Control Outdoor Unit Description of function Maximum Current Value Change ProcedureMaximum Current Value Change Function C3682 Protective Functions Compressor discharge temperature controlCompressor discharge temperature FC Freeze prevention Method of Self-Diagnostics TroubleshootingPrecautions before Performing Inspection or Repair Self-diagnostics Lamps Replace the circuit board or the fuse NormalReplace the controller Checking the indoor unit Control Check items unit operation Using the TEST/T-RUN terminalsChecking the Indoor and Outdoor Units Off Blinking Illuminated Serial Communication Error Identification ProcedureAlarm Code E05 Before the Operation Terminal board Outdoor Unit Alarm Code E07/P04/P05/P20/P27 Trouble Diagnosis of Fan Motor Indoor Fan Motor Outdoor Fan Motor Electromagnetic interference Noise Malfunction and Electromagnetic InterferenceNoise malfunction Locations most susceptible to noise Trouble Correction Measurement of Insulation Resistance Power Supply CordChecking Electrical Components Measurement of Insulation Resistance for Electrical Parts Checking Continuity of Fuse on PCB Assy What is New Refrigerant R410A? Refrigerant R410A Special Precautions When Servicing UnitCharacteristics of New Refrigerant R410A Characteristics Checklist before Servicing Tubing Installation Procedures Tools Specifically for R410A Procedure for Replacing Compressor Case of Compressor Malfunction Damage to the compressor Never charge a large amountUnit. This may cause Example Recharging Case Refrigerant is LeakingWelding leaking points Retro-Fitting Existing Systems When Tubes are ExtendedCharging Additional Refrigerant Use of Existing Units OI-852-6-4181-150-00-0 Mode D’EMPLOI Pub. OI-85264181150000 Sanyo Features Contents Safety Instructions Alert SymbolsInstallation Location Product Information Names of Parts Unit Display and Operation Button Remote Control Unit Display Symbols Remote Control Unit Mode selector button HR. Timer button 1-HOUR OFF TimerTemperature setting buttons Temp High Power button ACL button Using the Remote Control UnitAir conditioner Indoor unit Receiver Remote control unit 16 mm Manual fan speed Operation with the Remote Control UnitAutomatic fan speed Cooling and DRY Mode Cooling Mode Unoccupied Indication Status How it works? Setting the TimerSpecial Remarks Clicking sound is heard from the air conditioner To cancel a timer program 1030 pm 710 am 1100 am Present time Tips for Energy Saving Using the 1-HOUR OFF TimerAdjusting the Airflow Direction Do not Care and Cleaning Cleaning the main unit and remote control unit How to install the air clean filterHow to clean the air clean filter Removing and remounting the front panel Operating Range TroubleshootingWired Remote Controller Trouble Possible Cause Remedy Appendix B Installation Instructions Installation Instructions Contents Please Read Before Starting General Tools Required for Installation not suppliedAccessories Supplied with Unit Table Optional Copper Tubing Kit Installation Site Selection Additional Materials Required for Installation Solid base must not cover the hole of the bottom plate Precautions for Installation in a Snowy Area Countermeasures against snow and wind Unit inch Front and both sides must remain open Installation with intakes facing outletsRequired space around the outdoor unit Unit Obstacle to the front of unit Top is open Single-unit installationMultiple-unit installation 2 or more units Installation in front-rear rows Obstacles to the front and rear of unit Remove the Rear Panel from the Unit How to Install the Indoor UnitTrical wiring or conduits are Make a Hole If Block, Brick, Concrete or Similar Type Wall Install the Rear Panel on the WallIf Wooden Wall Hole Dia How to replace the grille Removing and Installing the GrilleHow to remove the grille Wiring Instructions General precautions on wiring Shape the Indoor Side Tubing C3682 Wire Size and LengthModel Fuse or Circuit Wiring Instructions for Inter-unit Connections For stranded wiring How to connect wiring to the terminal For Indoor UnitFor Outdoor Unit For solid core wiring or F-cable Mounting Right-side tubing Drain cap Switching drain hose and drain capLeft-side tubing To unmount indoor unit Do not supply power toTubing and wiring to the out Frame Fastening Method Wiring Instructions for the Outdoor Unit How to Install the Outdoor UnitFirst refer to . Installation Site Selection Routing the Tubing and Wiring Use of the Flaring Method Flaring Procedure with a Flare ToolRefrigerant Tubing If the special R410A flare tool is used Insulation of Refrigerant Tubing Connecting Tubing between Indoor and Outdoor UnitsFinishing the Installation Taping the Tubes Air Purging Attempting to turn the valve Be sure to completely insertHex wrench before How to Test Run the Air Conditioner Basic Functions of the Service Valves Pump Down Service Valve Connections Remote Control Unit Installation Position Address Switch Address Setting of the Remote Control Unit