Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SP404AT-E, RAV-SP804ATZG-E, RAV-SP804ATZ-E, RAV-SP804AT-E 163, No. Part name Procedure

Models: RAV-SM564SDT-E RAV-SM454SDT-E RAV-SP404ATZ-E RAV-SP404ATZG-E RAV-SP404AT-E RAV-SP454ATZ-E RAV-SP454ATZG-E RAV-SP564AT-E RAV-SP454AT-E RAV-SP564ATZG-E RAV-SP564ATZ-E RAV-SP804AT-E RAV-SP804ATZ-E RAV-SP804ATZG-E

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No. Part name

Procedure

Remarks

8 Fan guard	3. Detachment		Bell mouth	Discharge port cabinet
	1) Carry out works of 1 of 1 and	2 .

CAUTION

To prevent scratching on the product, handle the product on a cardboard or cloth.

2)Remove the discharge port cabinet and then put on it so that the fan guard side

directs downward.

3) Remove the hooking claws (8 positions) of the fan guard.

Fan guard

Hooking claw

2.Attachment

1)Push the hooking claws (8 positions) with hands from the front side to fix the claws.

CAUTION

Check that all the hooking claws are fixed at the specified positions.

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Page 163

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Toshiba RAV-SP404AT-E, RAV-SP804ATZG-E, RAV-SP804ATZ-E, RAV-SP804AT-E, RAV-SP564ATZ-E 163, No. Part name Procedure

Contents

AIR-CONDITIONER Contents 14-1 Indoor Unit 142 14-2 Outdoor Unit 147 10-1 Summary of Troubleshooting 10-2Outdoor Controls Outdoor Print Circuit Board 11-1 Indoort Unit Slim Duct Type 107 Indication Explanation Explanation of indicationsExplanation of illustrated marks Confirmation of warning label on the main unit Do not modify the products ∗ For details, refer to the parts listNever recover the refrigerant into the outdoor unit Catch the inner wires Metal section Earth position For a check, turn off the power breakerBefore test run, install the front panel and cabinet Check the following items after reinstallation Flare nut Safety Caution Concerned to New RefrigerantPipe Materials Copper pipe Piping R410A Conventional air General tools Conventional tools can be usedUsed tool Usage Outdoor unit Way Air Discharge Cassette TypeSingle type Indoor unit TCB-AX21E2 Concealed Duct Type Single type TCB-AX21E2, AX22CE2 Under Ceiling Type Single type High Wall Type Single type 404ATZZG-E 454ATZZG-E 564ATZZG-E 402MUT-E 452MUT-E 562MUT-E Outdoor unit Twin type 404SDT-E 454SDT-E 564SDT-E Outdoor unit Slim Duct Type Single type RAV-SM404SDT-E Model name Outdoor unit Super Digital Inverter404ATZZG-E 454ATZZG-E 564ATZZG-E 804ATZZG-E Compressor speed rps Current a Operation characteristic curve Super Digital InverterCooling Heating Current a Ratio Capacity Capacity variation ratio according to temperatureCooling Heating SP45 SP40 Refrigerant piping Air filterDrain-up port Hung-up plate RAV-SP404ATZZG-E, RAV-SP454ATZZG-E, RAV-SP564ATZZG-E Space required for service Name Power supply inlet hole Kockout hole Model RBC RAV-TWP30E2, RAV-TWP50E2 Simultaneous Twin Twin type Combination of 2 indoor units and 1 outdoor unit Dimension tableCapillary tube specifications Single type Combination of 1 indoor unit and 1 outdoor unit Outer dia. ØA CAM-B30YGTF-2 PMV CAM-B30YGTF-2 RAV-SM404SDT-E, RAV-SM454SDT-E Slim Duct Type Control P.C. BoardFor Indoor Unit MCC-1570 MCC-5009 Board Identification ColorMCC-1571 Parts name Type Specifications Specifications of Electrical Parts Piping Materials and Joints Used Safety During Installation/Servicing Minimum thicknesses of socket joints Processing of Piping Materials1 Thicknesses of annealed copper pipes Thickness mm Outer diameter mm R410A R22 Diameter Flare and flare nut dimensions for R410AFlare and flare nut dimensions for R22 R410A R22 R410A, R22 Clutch type Wing nut type Wrenches available on the market Nm kgfm Refer to the 4. Tools Required Tools Phosphor bronze brazing filler Low temperature brazing fillerFlux Reason why flux is necessary Materials for Brazing Silver brazing filler Brazing Characteristics required for fluxTypes of flux Piping materials for brazing and used brazing filler/flux Restricted Items to Use the Existing Pipes Basic Conditions Needed to Reuse the Existing PipeBranching Pipe for Simultaneous Operation System Curing of Pipes Existing pipe no * Use a new pipes Handling of Existing Pipe SW802 When shipped from factory When using existing pipeReference outside diameter Wall thickness Connection of Wired Remote Controller Indoor Controller Block Diagram Indoor unit #1 Master Wireless remote controller kit Connection of Wireless Remote Controller Kit Max units To Outside temp Outline of specifications RemarksTs Setup temp Ta Room temp Room temp. control Setting at shipmentSetup data + temp. correction Cool Tc ≥ 60C, the air speed increases by 1 step Temperature Slim Duct Type Time When Q or R is established 5 minutes afterTcn Conditions Tc n Control temp. C Setup at shipment Performed. Unit stops Frequency fixed Case of wired remote controllerCommand frequency At shipment of Item code DN CC to Setup temperature is shifted every 20 minutes, Restriction ratio can be set by keeping Function Connector No Pin No Specifications Remarks Print Circuit Board IndoorMCC-1570 Case of RAV-SP56 and SP80 models Discharge temperature release controlOutdoor Controls PMV Pulse Motor Valve control Revolution frequency allocation of fan taps rpm Outdoor fan controlCooling fan control SP56 SP80 Heating fan control Coil heating control Current release control SP56SP80 Short intermittent operation preventive control Current release value shift control Temperature range SP56 SP80 Start of heating operation Defrost control SP56 onlyNormal To Abnormal To J805 J806 SP80 onlyCompressor protective control SP80 only ¡ Short circuit, × Open Case of RAV-SP40 and SP45 models Pulse Motor Valve PMV control Temp. range 34.1Hz 34.1Hz ≤ 58.6Hz 58.6Hz ≤ f Min Max Operation with WEAllocations of fan tap revolutions rpm TE ˚C TD ˚C Maximum Temp. range 38.9Hz 38.9Hz ≤ f 67.6Hz 67.6Hz ≤ f Start of heating operation Defrost controlZone Circuit Board Outdoor PrintMCC-5009 Fan motor output Troubleshooting procedure Before troubleshootingWired remote controller type Trouble Confirmation of lamp display Wireless remote controller type Cause of trouble occurrence TroubleshootingOutline of judgment Lamp indication Check code Case thermostat worked Lamp indication Check code Cause of trouble occurrence Others Other than Check Code Central control devices detected Check Code List IndoorRemote controller detected Indoor unit detected Way valve inverse error Check Code List Outdoor Open/Short of heat exchanger TCJ was detected Cause of operation Status Error mode detected by indoor unit Cause of operation Series Error mode detected by outdoor unit Operation of diagnostic function YES E09 error E10 error E04 error E08, L03, L07, L08 error E18 errorL09 error L30 error L20 errorP30 error Central controller F10 error P10 error CN333 CN334 P12 error F01 error F02 error C06 error TCC-LINK central controller F29 error E03 error Master indoor unitP31 error Follower indoor unit LED display legend l Go off, ¡ Go on, ¥ Flash 5Hz Case of SP40 to L29 Power supply error, Current detection circuit errorDischarge temp. error Power supply error Voltage error P26 Outdoor fan system errorPosition detection circuit error P22 Only 1 of SW803 is on Latest error displayError display, which occurs at present Display selection Is connection of CN603 correct? Display Display 2 Heat exchanger temp. sensor TE errorDisplay Heat exchanger temp. sensor TL error → Case of SP80 F13 Display Display 2 Heat sink temp. sensor TH error F12 Display 1 Display 2 Suction temp. sensor TS errorF31 Display Eeprom error H02 Display Compressor lock H03 Display 1 Display 2 Current detection circuit error L10 Display Check outdoor P.C. board Defect → Replace 100 Repair defective position Replace defective part P05 Display 1 Display 2 Power supply error101 Is there refrigerant shortage? Recharge refrigerant P15 Display 1 Display 2 Gas leak detection 102 Exchange to cooling cycle Exchange to heating cycle 103 104 Display 105Single operation check for outdoor fan Outdoor fan single operation 106 Temperature Resistance value characteristic tableTA, TC, TCJ, TE, TS, to sensors TD, TL sensors 107 Replacement procedures Swing operation also starts if it has the louvers Setting data read out from EepromC. Board for indoor unit servicing replacement procedures 108 109 Writing the setting data to Eeprom 110 Eeprom layout diagram 111 Setting data Code No. table exampleType Code No Indoor unit capacity Code No Practical operation Test Run Setup on Remote Controller Wired remote controller112 D503 Yellow Main bus communication Function Selection SetupLED Display on P.C. Board D501 Red D403 Red 114 ContentsFunction selection item No. DN list Operation Setup methodWhen connected 2 remote controllers operate an indoor unit When connected 2 remote controllers operate the twin 116 Calling of sensor temperature displayMonitor Function of Remote Controller Switch Procedure System example Calling of error historyContents Group control operation Usual regular communication Indoor unit power-ON sequenceBy feed unit Automatic address judgment Initial communication 119 Microprocessor block diagramTCC-LINK wiring connection TCC-LINK Adapter For TCC-LINK Central Control Function No. of wires Size Wiring specificationsC. board switch SW01 setup Ground earth wire to 1 point at indoor unit side 121 External view of P.C. board assemblyAddress setup Setup from remote controller at indoor unit side How to set contents of save operation When installing separately sold filters Changing of settings of for applicable controls123 Change on wired remote controller Setup of external static pressureWhen wireless remote controller is used To restore the factory settings 125 How to set up power saving modeChange of lighting time of filter sign To secure better effect of heating Operation method Refrigerant Recovery Control126 Defrost control Function Setting position Control contentsFunction Set position Control contents 127 Operation part ∗ All LED are colorless when it goes offSpecifications Operation contents 128 Display selection list Switch Function / Contents ReferSelection of LED display SW800, SW803 operation 129 Error contents Error display130 131 Specific operation Specific operation for maintenance check SW801, SW804Operation when pushdown button switch SW801 is pushed 132 133 SW804 Operation when pushdown button switch SW801 is pushed 134 Item code Data at shipment Setup data range Single Twin System ConfigurationTerminology 135 Follower unit Automatic Address Example from Unset Address No miswiring136 Header unit Standard One outdoor unit Single Twin Triple 137Multiple groups operation 138 Wiring diagramSingle system 139 Address Setup Manual setting from remote controller Unit No -1is displayed on LCD To know the position of indoor unit body by address140 Button if the unit stops Part name Object Contents of check Contents of maintenance Maintenance/Check list141 Attachment No. Part name Procedure Remarks142 Detachment 143 No. Part name Procedure 144 Part name ProcedureCase of drain pump incorporated model Fan motor 1. Detachment 145 Drain pump, 1. Detachment 146 Attachment Part name Procedure Remarks147 Detachment 148 No. Part name Procedure 149 150 Part name Procedure Remarks151 Tighten the flange nut with torque 4.9Nm 50kgf/cm 152 With minus screwdriver along with 153Pulse Motor Valve Fan guard 154 RAV-SP804AT-E, RAV-SP804ATZ-E, RAV-SP804ATZG-E 155 Exchange of 1. Control P.C. board 156 Electric parts Carry out works of 1 of 1 Remove the relay connector connected to157 Exchange of 1. Reactor 158 Control P.C. board Part name Procedure159 Compressor 1. Removal of broken compressor Compressor to the bottom plate Compressor Using a burner, remove the discharge160 Compressor lead Pipe and the suction pipe connected to Compressor 2. Mounting of compressor 161 Forced full-opening method of PMV 162Vacuuming Refrigerant charging 163 164 RAV-SM404SDT-E, RAV-SM454SDT-E, RAV-SM564SDT-E Location Description Model Name 165404SDT-E 454SDT-E 564SDT-E 404 403 405 402 Parts assembly166 167 RAV-SP454AT-E, RAV-SP454ATZ-E, RAV-SP454ATZG-E 454ATZ-E 168Location Description Model Name RAV-SP 404ATZ-E 404ARZ-E Inverter assembly169 Location Description Model Name 170 37,38 564AT-E 171Location Description Model Name RAV-SP 564ATZ-E 172 Inverter assembly 173 30, 31 804ATZ-E 174804AT-E Model Name RAV-SP 175804ATZ-E 804ATZG-E Location Check of Concentration Limit Toshiba Carrier Corporation

No. Part name

Procedure

8 Fan guard

3. Detachment

2.Attachment

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