Manuals / Sanyo / Household Appliance / Air Conditioner

Sanyo KHS3682 + CH3682, KHS3082 + CH3082 service manual OI-852-6-4181-149-00-0

Models: KHS3082 + CH3082 CH3682 CH3082 KHS3682 + CH3682

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APPENDIX A INSTRUCTION MANUAL

KHS3082 + CH3082 KHS3682 + CH3682

(OI-852-6-4181-149-00-0)

A-1

Image 60

Sanyo KHS3682 + CH3682, KHS3082 + CH3082 service manual OI-852-6-4181-149-00-0

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 Specifications Unit SpecificationsKHS3082 CH3082 208V KHS3682 CH3682 21.9 19.9 Major Component Specifications Indoor Unit CB-KHS3682 Microprocessor 250V 3A Outdoor Unit Outdoor Unit CH3082Board Compressor Outdoor Unit CH3682 Other Component Specifications Dimensional Data Indoor Unit KHS3082 Inchmm Refrigerant Flow Diagram Refrigerant Flow Diagram Temperature Charts Low pressure performance chartOperating current performance chart Indoor discharge air performance chart High pressure performance chart Wide Outdoor inlet air D.B. temp. FC Cooling Capacity Indoor Outdoor Cooling Capacity Indoor 34,000 BTU/h Power Supply 230V Single Phase 60Hz Cooling Capacity Indoor Power Supply 230V Single Phase 60Hz Heating Capacity Heating CapacityTH Total Heating Capacity BTU/h 36,000 BTU/h Air Throw Distance Charts Cooling Vertical distance ftRoom air temp F 26.7C Fan speed High Horizontal distance ft Heating Vertical distance ft Heating Electrical Characteristics Electrical DataCH3082 Voltage230V Cooling Voltage208V Cooling CH3682 Voltage230V Cooling Electric Wiring Diagrams KHS3082 KHS36828FA2-5250-70400-3 HIC Functions Operation FunctionsEmergency operation Auto cooling/heating operation Timer backup Lamp colors Switching Procedure to Noise Reducing Control Noise Reducing Control Outdoor UnitOperation Sound Maximum Current Value Change Procedure Maximum Current Value Change FunctionDescription of function CH3682 Compressor discharge temperature control Protective FunctionsOverload prevention during heating Freeze prevention Defrost detection and release CT Peak current cut-off controlReverse-Cycle Defrosting Troubleshooting Precautions before Performing Inspection or RepairMethod of Self-Diagnostics Self-diagnostics Lamps Normal Replace the controllerReplace the circuit board or the fuse Using the TEST/T-RUN terminals Checking the Indoor and Outdoor UnitsChecking the indoor unit Control Check items unit operation Serial Communication Error Identification Procedure Alarm Code E05Off Blinking Illuminated 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 Noise Malfunction and Electromagnetic Interference Noise malfunctionElectromagnetic interference Locations most susceptible to noise Trouble Correction Power Supply Cord Checking Electrical ComponentsMeasurement of Insulation Resistance Measurement of Insulation Resistance for Electrical Parts Checking Continuity of Fuse on PCB Assy Refrigerant R410A Special Precautions When Servicing Unit Characteristics of New Refrigerant R410AWhat is New Refrigerant R410A? Characteristics Checklist before Servicing Tubing Installation Procedures Tools Specifically for R410A Procedure for Replacing Compressor Case of Compressor Malfunction Never charge a large amount Unit. This may causeDamage to the compressor Example Case Refrigerant is Leaking Welding leaking pointsRecharging When Tubes are Extended Charging Additional RefrigerantRetro-Fitting Existing Systems Use of Existing Units OI-852-6-4181-149-00-0 Mode D’EMPLOI Pub. OI-85264181149000 Sanyo Features Contents Alert Symbols Installation LocationSafety Instructions Product Information Names of Parts Unit Display and Operation Button Remote Control Unit Display Symbols Remote Control Unit HR. Timer button 1-HOUR OFF Timer Temperature setting buttons TempMode selector button High Power button Using the Remote Control Unit Air conditioner Indoor unit Receiver Remote control unitACL button 16 mm Operation with the Remote Control Unit Automatic Operation Cooling and DRY Mode Heating ModeAutomatic fan speed Manual fan speed High Power Mode Unoccupied Indication Status Special Remarks Setting the Timer Operation Indication Using the 1-HOUR OFF Timer Tips for Energy SavingDo not 1030 pm 710 am 1100 am Present time Adjusting the Airflow Direction Operation Without the Remote Control UnitCare and Cleaning When the air conditioner is not running Air Clean Filter How to install the air clean filterHow to clean the air clean filter Cleaning the main unit and remote control unit Troubleshooting Wired Remote ControllerOperating Range Washing the front panel with water Appendix B Installation Instructions Installation Instructions Contents Please Read Before Starting Tools Required for Installation not supplied Accessories Supplied with Unit TableGeneral 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 Installation with intakes facing outlets Required space around the outdoor unitFront and both sides must remain open Unit Top is open Single-unit installation Multiple-unit installation 2 or more unitsObstacle to the front of unit Installation in front-rear rows Obstacles to the front and rear of unit How to Install the Indoor Unit Trical wiring or conduits areRemove the Rear Panel from the Unit Make a Hole Install the Rear Panel on the Wall If Wooden WallIf Block, Brick, Concrete or Similar Type Wall Hole Dia Removing and Installing the Grille How to remove the grilleHow to replace the grille Wiring Instructions General precautions on wiring Shape the Indoor Side Tubing Wire Size and Length Wiring Instructions for Inter-unit Connections How to connect wiring to the terminal For Indoor Unit For Outdoor Unit For solid core wiring or F-cableFor stranded wiring Mounting Right-side tubing Switching drain hose and drain cap Left-side tubingDrain cap Do not supply power to Tubing and wiring to the outTo unmount indoor unit Frame Fastening Method How to Install the Outdoor Unit First refer to . Installation Site SelectionWiring Instructions for the Outdoor Unit Routing the Tubing and Wiring Flaring Procedure with a Flare Tool Refrigerant TubingUse of the Flaring Method If the special R410A flare tool is used Connecting Tubing between Indoor and Outdoor Units Finishing the InstallationInsulation of Refrigerant Tubing Taping the Tubes Air Purging Be sure to completely insert Hex wrench beforeAttempting to turn the valve 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