Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SP1404AT8-E, RAV-SP1104AT8ZG-TR, RAV-SP1104AT8-TR, RAV-SP1404AT8Z-TR Inverter Unit, 136

Models: RAV-SP1404AT8Z-E RAV-SP1104AT8Z-E RAV-SP1404AT8ZG-E RAV-SP1404AT8-E RAV-SP1604AT8-TR RAV-SP1104AT8Z-TR RAV-SP1604AT8-E RAV-SP1404AT8-TR RAV-SP1604AT8Z-E RAV-SP1104AT8ZG-E RAV-SP1404AT8Z-TR RAV-SP1404AT8ZG-TR RAV-SP1104AT8-TR RAV-SP1104AT8ZG-TR

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Page 136

Inverter Unit

RAV-SP1404AT8-E, RAV-SP1404AT8Z-E, RAV-SP1404AT8ZG-E

RAV-SP1404AT8-TR, RAV-SP1404AT8Z-TR, RAV-SP1404AT8ZG-TR

RAV-SP1404AT7, RAV-SP1404AT7Z, RAV-SP1404AT7ZG

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Toshiba RAV-SP1404AT8-E, RAV-SP1104AT8ZG-TR, RAV-SP1104AT8-TR, RAV-SP1404AT8ZG-TR, RAV-SP1404AT8Z-TR Inverter Unit, 136

Contents

Split Type Contents Original instruction Explanation of indications Explanation of illustrated marksWork undertaken Protective gear worn Indication Explanation Confirmation of warning label on the main unit Description Precaution for Safety Denger Proceeding with the repair work Refrigerant used by this air conditioner is the R410A Resistance and water drainage Explanations given to user RelocationDeclaration of Conformity Model names with a rating of 12 kW and below outdoor units Safety Caution Concerned to New Refrigerant Pipe MaterialsCopper pipe Piping Flare nut Tools General tools Conventional tools can be used Specifications Indoor UnitWay Air Discharge Cassette Type Single type Twin type Triple type 1604AT8-TR Concealed Duct Type Single type 1104AT8-TR 1404AT8-TR 562BT-E 802BT-E Model Indoor unit 562BT-E Indoor unit Under Ceiling Type Single type 562CT-E 802CT-E Model Indoor unit 562CT-E Indoor unit High Wall Type Twin type 562KRT-E Indoor unit Compact 4-Way Cassette 600 × 600 Type Twin type 1104AT8-TR 562MUT-E Indoor unit Slim Duct Type Twin type 564SDT-E Indoor unit High Static Duct Type Single type Outdoor Unit RAV-SP Operation Characteristic Curve Operation characteristic curve, 50Hz Super Digital InverterOperation characteristic curve, 60Hz Super Digital Inverter RAV-SP1104AT7 Z ZG RAV-SP1404AT7 Z ZG RAV-SP1604AT7 Z ZG Capacity variation ratio according to temperature Cooling Heating Construction Views External Views Name RBC-TWP30E2, RBC-TWP50E2 Simultaneous Twin Model RBC RBC-TRP100E Simultaneous Triple Gas side Liquid sideGas side socket Liquid side socket RAV-SP140 type RAV-SP110 typeRAV-SP160 type Wiring Diagram Specifications of Electrical Parts Parts name Type Specifications Safety During Installation/Servicing Refrigerant Piping InstallationRefrigerant R410A Piping Materials and Joints Used Joints Flare Processing Procedures and PrecautionsProcessing of Piping Materials Flare and flare nut dimensions for R410A 3 Dimensions related to flare processing for R410A / R22Flare and flare nut dimensions for R22 Nm kgfm Flare Connecting Procedures and PrecautionsWrenches available on the market Recharging of Refrigerant Required Tools Low temperature brazing filler Flux Reason why flux is necessaryBrazing of Pipes Materials for Brazing Silver brazing filler Characteristics required for flux Types of fluxPiping materials for brazing and used brazing filler/flux Brazing Instructions for Re-use Piping of R22 or R407C Basic Conditions Needed to Reuse the Existing PipeRestricted Items to Use the Existing Pipes Branching Pipe for Simultaneous Operation System Final Installation Checks Existing pipe SW Switch Recovery Method of Refrigerant ProcedureHandling of Existing Pipe Reference outside diameter Wall thickness Outdoor Unit Control Circuit Configuration and Control SpecificationsPrint Circuit Board, MCC-1596 Compressor Ipdu Print Circuit Board, MCC-1597 Fan Motor Ipdu CN700 Blue CN500 RedCN504 Blue F500 Print Circuit Board, MCC-1599 Interface CDB F03 CN05 Red CN10 Red CN16 RedCN23 Red Discharge temperature release control Outline of Main Controls PMV Pulse Motor Valve control Cooling fan control Outdoor fan controlHeating fan control Short intermittent operation preventive control Coil heating controlCurrent release control Temperature range SP110 Current release value shift controlOver-current protective control High-pressure release control High-pressure switch/Compressor case thermostat control Defrost controlStart of heating operation Normal To Abnormal To Troubleshooting Summary of TroubleshootingBefore troubleshooting Troubleshooting procedure Wireless remote controller type Trouble Confirmation of lamp display Outline of judgment TroubleshootingLamp indication Check code Cause of trouble occurrence Ready Others Other than Check Code Lamp indication Check code Contents Check Code List Outdoor Reset Timer Ready Flash F01 Error mode detected by indoor unit Cause of operation Status Error mode detected by outdoor unit Series Operation of diagnostic function Power supply error of remote controller, Indoor LED display on outdoor P.C. board Dip switch setup Diagnostic Procedure for Each Check Code Outdoor UnitDisplay selection F07 Display Display 2 Heat exchanger temp. sensor TL error Display Display 2 Heat exchanger temp. sensor TE errorF06 F12 Display Display 2 Suction temp. sensor TS error F13 Display Display 2 Heat sink temp. sensor TH error H01 Display Compressor break down H02 Display Compressor lock L10 Display YES Display Display 2 Communication error between MCU Display 1 Display 2 Unset model type → Refer to L10 column Display High pressure SW system error P04 Normally operate? P19 Display Way valve inverse error P07 Display Heat sink overheat errorP15 Display Gas leak detection Heating operation Position detection circuit error Single operation check for outdoor fanP26 Display 2 Short-circuit of compressor drive element Temperature sensor TA, TC, TCJ, TE, TS, to sensors Representative valueTD,TL sensors Representative value TA, TC, TCJ, TE, TS, to sensors Parts name Checking procedure Table Inspection of outdoor unit main partsResistance value Position Setup AT Local Site and Others Calling of Error HistoryContents Group Control Operation Indoor unit power-ON sequence By feed unit Automatic address judgmentInitial communication Usual regular Communication Defrost control Function Set position Control contentsMax. frequency of compressor Operation part Specifications Operation contentsDisplay part Others Selection of LED display SW800, SW803 operation Switch Function / Contents ReferDisplay selection list Error display ¥¥ll¡ Setup OpeningPulse Display SW804 Operation when pushdown button switch SW801 is pushed Specific operation for maintenance check SW801, SW804Specific operation For check RY703, CN703 check Address Setup Address Setup Procedure System Configuration Address Setup & Group ControlTerminology Only turning on source power supply Automatic completion Automatic Address Example from Unset Address No miswiringExample Standard One outdoor unit Single Twin Triple SP160 only Remote Controller Wiring Wiring diagramSingle system Simultaneous twin system Simultaneous triple system SP160 only Address Setup Manual setting from remote controller Procedure Confirmation of Indoor Unit No. PositionTo know the position of indoor unit body by address Button Maintenance/Check list Replacement of the Service P.C. Board 4316V417 MCC-1599 Setting the jumper wires and DIP switchesModel switching J800 to J803 Part name Function Setting HOW to Exchange Compressor Exchanging Procedure of Compressor OutlineExchange of Compressor 100 Contents Definition of Protective Gear 102Work undertaken Protective gear worn 103 To Disconnect the Appliance from the Main Power Supply 104Explanations given to user Relocation Accessory Parts Required Tools/Equipment and Precautions for UseTools/equipment Use How to use tools/equipment 105 106 Before installationAirtight test Necessary Space for Installation Unit mm Installation Location107 Installation of Outdoor Unit Knockout procedure108 For Reference Optional Installation Parts Locally procured Tightening of Connecting Part109 Refrigerant Piping Connection Refrigerant Pipe Length 110Air Purge How to open the valve Wiring between Indoor Unit and Outdoor Unit111 Replenishing refrigerant Super Digital Inverter How to wire Wiring diagram 112Single system, Twin system, Triple system Single system 113 Recovering RefrigerantHandling Existing Pipe 114 Super Digital Inverter Cause Display modeVerifying current abnormal status 115 116 7DB 117 Declaration of Conformity Detachments 118RAV-SP1104AT8 7, RAV-SP1404AT8 7, RAV-SP1604AT8 7 series Detachment 119 120 Part name Procedure Remarks 121 Part name Procedure 122 123 124 125 Compressor 1. Detachment Requirement 126 127 No. Part name Procedure RemarksCompressor 1. Removal of defective compressor 128 Mounting of compressorVacuuming Refrigerant charge 129 Exploded Views and Parts List 130 131 1104AT7ZG 721 Inverter Assembly132 133 134 135 1404AT7ZG Inverter Unit 136 137 138 139 1604AT7ZG 140 141 Check of Concentration Limit Toshiba Carrier Corporation