Indoor Model No. Product Code No | Sanyo C3082 instruction

TECHNICAL & SERVICE MANUAL

KS3082 + C3082

KS3682 + C3682

FILE NO.

Destination: North America

DC INVERTER SPLIT SYSTEM AIR CONDITIONER

Indoor Model No. Product Code No.
KS3082	1 852 354 30
KS3682	1 852 354 31

Outdoor Model No. Product Code No.
C3082	1 852 354 34
C3682	1 852 354 35

Indoor Unit

Outdoor Unit

KS3082	C3082
KS3682	C3682

IMPORTANT

These air conditioners employ new refrigerant R410A.

Pay special attention when servicing the unit.

REFERENCE NO. SM700859

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Sanyo C3082, C3682 service manual Indoor Model No. Product Code No, Destination North America

Contents

Destination North America Indoor Model No. Product Code No Safety Precautions Prohibit Table of Contents Checking Electrical Components Indoor Air Intake Temp Outdoor Air Intake Temp Operating Range Unit Specifications SpecificationsKS3082 C3082 208V C3682 KS3682 21.9 Indoor Unit Major Component Specifications CB-KS3682 Microprocessor 250V 3A Outdoor Unit C3082 Outdoor UnitBoard Compressor Outdoor Unit C3682 Other Component Specifications Indoor Unit KS3082 Dimensional Data Inchmm Refrigerant Flow Diagram Refrigerant Flow Diagram Low pressure performance chart Temperature ChartsOperating current performance chart Indoor discharge air performance chart Wide Indoor Outdoor Cooling Capacity Indoor Cooling Capacity 34,000 BTU/h Indoor Power Supply 230V Single Phase 60Hz Cooling Capacity Cooling Vertical distance ft Air Throw Distance ChartsRoom air temp F 26.7C Fan speed High Horizontal distance ft Air Electrical Data Electrical CharacteristicsC3082 Voltage230V Cooling Voltage208V Cooling C3682 Voltage230V Cooling KS3082 KS3682 Electric Wiring Diagrams8FA2-5250-70400-3 Noise Filter P.C.BOARD 8FA2-5250-71800 Operation Functions FunctionsEmergency operation Lamp colors Timer backup Noise Reducing Control Outdoor Unit Switching Procedure to Noise Reducing ControlOperation Sound Maximum Current Value Change Function Maximum Current Value Change ProcedureDescription of function C3682 Compressor discharge temperature FC Compressor discharge temperature controlProtective Functions Freeze prevention Precautions before Performing Inspection or Repair TroubleshootingMethod of Self-Diagnostics Self-diagnostics Lamps Replace the controller NormalReplace the circuit board or the fuse Checking the Indoor and Outdoor Units Using the TEST/T-RUN terminalsChecking the indoor unit Control Check items unit operation Alarm Code E05 Serial Communication Error Identification ProcedureOff Blinking Illuminated Before the Operation Terminal board Outdoor Unit Alarm Code E07/P04/P05/P20/P27 Indoor Fan Motor Trouble Diagnosis of Fan Motor Outdoor Fan Motor Noise malfunction Noise Malfunction and Electromagnetic InterferenceElectromagnetic interference Locations most susceptible to noise Trouble Correction Checking Electrical Components Power Supply CordMeasurement of Insulation Resistance Measurement of Insulation Resistance for Electrical Parts Checking Continuity of Fuse on PCB Assy Characteristics of New Refrigerant R410A Refrigerant R410A Special Precautions When Servicing UnitWhat is New Refrigerant R410A? Characteristics Checklist before Servicing Tools Specifically for R410A Tubing Installation Procedures Case of Compressor Malfunction Procedure for Replacing Compressor Unit. This may cause Never charge a large amountDamage to the compressor Example Welding leaking points Case Refrigerant is LeakingRecharging Charging Additional Refrigerant When Tubes are ExtendedRetro-Fitting Existing Systems Use of Existing Units OI-852-6-4181-150-00-0 Pub. OI-85264181150000 Sanyo Mode D’EMPLOI Contents Features Installation Location Alert SymbolsSafety Instructions Product Information Unit Display and Operation Button Names of Parts Symbols Remote Control Unit Display Remote Control Unit Temperature setting buttons Temp HR. Timer button 1-HOUR OFF TimerMode selector button High Power button Air conditioner Indoor unit Receiver Remote control unit Using the Remote Control UnitACL button 16 mm Automatic fan speed Operation with the Remote Control UnitManual fan speed Cooling and DRY Mode Unoccupied Indication Status Cooling Mode Special Remarks Setting the TimerHow it works? Clicking sound is heard from the air conditioner 1030 pm 710 am 1100 am Present time To cancel a timer program Adjusting the Airflow Direction Using the 1-HOUR OFF TimerTips for Energy Saving Do not Care and Cleaning How to clean the air clean filter How to install the air clean filterCleaning the main unit and remote control unit Removing and remounting the front panel Wired Remote Controller TroubleshootingOperating Range Trouble Possible Cause Remedy Appendix B Installation Instructions Contents Installation Instructions Please Read Before Starting Accessories Supplied with Unit Table Tools Required for Installation not suppliedGeneral Optional Copper Tubing Kit Additional Materials Required for Installation Installation Site Selection Solid base must not cover the hole of the bottom plate Countermeasures against snow and wind Precautions for Installation in a Snowy Area Unit inch Required space around the outdoor unit Installation with intakes facing outletsFront and both sides must remain open Unit Multiple-unit installation 2 or more units Top is open Single-unit installationObstacle to the front of unit Obstacles to the front and rear of unit Installation in front-rear rows Trical wiring or conduits are How to Install the Indoor UnitRemove the Rear Panel from the Unit Make a Hole If Wooden Wall Install the Rear Panel on the WallIf Block, Brick, Concrete or Similar Type Wall Hole Dia How to remove the grille Removing and Installing the GrilleHow to replace the grille Shape the Indoor Side Tubing Wiring Instructions General precautions on wiring Model Wire Size and LengthC3682 Fuse or Circuit Wiring Instructions for Inter-unit Connections For Outdoor Unit For solid core wiring or F-cable How to connect wiring to the terminal For Indoor UnitFor stranded wiring Right-side tubing Mounting Left-side tubing Switching drain hose and drain capDrain cap Tubing and wiring to the out Do not supply power toTo unmount indoor unit Frame Fastening Method First refer to . Installation Site Selection How to Install the Outdoor UnitWiring Instructions for the Outdoor Unit Routing the Tubing and Wiring Refrigerant Tubing Flaring Procedure with a Flare ToolUse of the Flaring Method If the special R410A flare tool is used Finishing the Installation Connecting Tubing between Indoor and Outdoor UnitsInsulation of Refrigerant Tubing Taping the Tubes Air Purging Hex wrench before Be sure to completely insertAttempting to turn the valve How to Test Run the Air Conditioner Pump Down Basic Functions of the Service Valves Remote Control Unit Installation Position Service Valve Connections Address Setting of the Remote Control Unit Address Switch