Appendix B Installation Instructions | Sanyo KHS3682 + CH3682

APPENDIX B INSTALLATION INSTRUCTIONS

KHS3082 + CH3082 KHS3682 + CH3682

(II-852-6-4190-498-00-0)

A-2

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Sanyo KHS3682 + CH3682, KHS3082 + CH3082 service manual Appendix B Installation Instructions

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 KHS3082 SpecificationsUnit Specifications CH3082 208V KHS3682 CH3682 21.9 19.9 Major Component Specifications Indoor Unit CB-KHS3682 Microprocessor 250V 3A Board Outdoor UnitOutdoor Unit CH3082 Compressor Outdoor Unit CH3682 Other Component Specifications Dimensional Data Indoor Unit KHS3082 Inchmm Refrigerant Flow Diagram Refrigerant Flow Diagram Operating current performance chart Temperature ChartsLow pressure 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 Room air temp F 26.7C Fan speed High Horizontal distance ft Air Throw Distance ChartsCooling Vertical distance ft Heating Vertical distance ft Heating CH3082 Voltage230V Cooling Electrical CharacteristicsElectrical Data Voltage208V Cooling CH3682 Voltage230V Cooling Electric Wiring Diagrams KHS3082 KHS36828FA2-5250-70400-3 HIC Emergency operation FunctionsOperation Functions Auto cooling/heating operation Timer backup Lamp colors Switching Procedure to Noise Reducing Control Noise Reducing Control Outdoor UnitOperation Sound Description of function Maximum Current Value Change ProcedureMaximum Current Value Change Function CH3682 Overload prevention during heating Compressor discharge temperature controlProtective Functions 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 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 Case Refrigerant is Leaking Welding leaking pointsRecharging Retro-Fitting Existing Systems When Tubes are ExtendedCharging Additional Refrigerant Use of Existing Units OI-852-6-4181-149-00-0 Mode D’EMPLOI Pub. OI-85264181149000 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 Operation with the Remote Control Unit Automatic Operation Automatic fan speed Cooling and DRY ModeHeating Mode Manual fan speed High Power Mode Unoccupied Indication Status Special Remarks Setting the Timer Operation Indication Do not Using the 1-HOUR OFF TimerTips for Energy Saving 1030 pm 710 am 1100 am Present time Care and Cleaning Adjusting the Airflow DirectionOperation Without the Remote Control Unit When the air conditioner is not running How to clean the air clean filter Air Clean FilterHow to install the air clean filter Cleaning the main unit and remote control unit Operating Range TroubleshootingWired Remote Controller Washing the front panel with water 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 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 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 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 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 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