Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM454SDT-E Case of SP80, Display Display 2 Heat exchanger temp. sensor TE error

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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Page 96

<In case of SP80>

Check

Outdoor

Check and troubleshooting

code

LED display

(Item without special mention Indicates part of outdoor unit.)

[F04]

<Display 1>

<Display 2> [Discharge temp. sensor (TD) error]

¡

l

¡

l

Is connection of CN603 correct?

NO

Correct connector.

l

¥

Is resistance value of TD sensor correct?

Sensor error → Replace

l

l

YES

¡

l

¡

¡

Check outdoor P.C. board.

Defect → Replace

[F06]

•

There is a possibility that it is one of the following errors.

Confirm LED on outdoor P.C. board to judge which error it is.

Heat exchanger temp. sensor (TE) error, Heat exchanger temp. sensor (TL) error,

Suction temp. sensor (TS) error, Miswiring of heat exchanger sensor (TE, TS)

<Display 1>

<Display 2> Heat exchanger temp. sensor (TE) error]

¡l

¡	¥	Is connection of CN601 correct?		NO					Correct connector.
l	¥	Is connection of CN601 correct?							Correct connector.
		Is resistance value of TE sensor correct?							Sensor error → Replace
		Is resistance value of TE sensor correct?							Sensor error → Replace
l	l	YES
¡	l	YES
¡	l
¡	¡
									Check outdoor P.C. board.
									Defect → Replace



<Display 1>	<Display 2>	[Heat exchanger temp. sensor (TL) error] →			Refer to [F07] column.

¡¥

¡¥

l¥

ll

¡l

¡¡

<Display 1> <Display 2> [Suction temp. sensor (TS) error] → Refer to [F12] column.

¡l

¡l

l¥

l¥

¡l

¡¡

<Display 1> <Display 2> [Miswiring of heat exchanger sensor (TE, TS)] → Refer to [F15] column.

¡¥

¡¥

l¥

l¥

¡l

¡¡

[F07] <Display 1> <Display 2> [Heat exchanger temp. sensor (TL) error]

¡¥

¡	¥	Is connection of CN604 correct?		NO				Correct connector.
		Is connection of CN604 correct?						Correct connector.
l	¥	Is resistance value of TL sensor correct?						Sensor error → Replace
l	l	YES
l	l
¡	l
¡	l
¡	¡
¡	¡							Check outdoor P.C. board.
								Check outdoor P.C. board.
								Defect → Replace

– 96 –

Image 96

Toshiba RAV-SM454SDT-E Case of SP80, Display Display 2 Heat exchanger temp. sensor TE error, Defect → Replace

Contents

AIR-CONDITIONER Contents 10-1 Summary of Troubleshooting 10-2 Outdoor Controls Outdoor Print Circuit Board11-1 Indoort Unit Slim Duct Type 107 14-1 Indoor Unit 142 14-2 Outdoor Unit 147 Explanation of indications Explanation of illustrated marksConfirmation of warning label on the main unit Indication Explanation ∗ For details, refer to the parts list Never recover the refrigerant into the outdoor unitCatch the inner wires Do not modify the products For a check, turn off the power breaker Before test run, install the front panel and cabinetCheck the following items after reinstallation Metal section Earth position Safety Caution Concerned to New Refrigerant Pipe MaterialsCopper pipe Piping Flare nut General tools Conventional tools can be used R410A Conventional airUsed tool Usage Way Air Discharge Cassette Type Single typeIndoor unit Outdoor unit Concealed Duct Type Single type TCB-AX21E2 Under Ceiling Type Single type TCB-AX21E2, AX22CE2 High Wall Type Single type 402MUT-E 452MUT-E 562MUT-E Outdoor unit 404ATZZG-E 454ATZZG-E 564ATZZG-E Twin type Slim Duct Type Single type 404SDT-E 454SDT-E 564SDT-E Outdoor unit RAV-SM404SDT-E Super Digital Inverter Model name Outdoor unit404ATZZG-E 454ATZZG-E 564ATZZG-E 804ATZZG-E Operation characteristic curve Super Digital Inverter Cooling HeatingCurrent a Compressor speed rps Current a Capacity variation ratio according to temperature Cooling Heating SP45SP40 Ratio Capacity Air filter Refrigerant pipingDrain-up port Hung-up plate Space required for service RAV-SP404ATZZG-E, RAV-SP454ATZZG-E, RAV-SP564ATZZG-E Power supply inlet hole Kockout hole Name RAV-TWP30E2, RAV-TWP50E2 Simultaneous Twin Model RBC Dimension table Capillary tube specificationsSingle type Combination of 1 indoor unit and 1 outdoor unit Twin type Combination of 2 indoor units and 1 outdoor unit CAM-B30YGTF-2 Outer dia. ØA PMV CAM-B30YGTF-2 RAV-SM404SDT-E, RAV-SM454SDT-E Control P.C. Board For Indoor UnitMCC-1570 Slim Duct Type Board MCC-5009 Color IdentificationMCC-1571 Specifications of Electrical Parts Parts name Type Specifications Safety During Installation/Servicing Piping Materials and Joints Used Processing of Piping Materials 1 Thicknesses of annealed copper pipes Thickness mmOuter diameter mm R410A R22 Minimum thicknesses of socket joints Flare and flare nut dimensions for R410A Flare and flare nut dimensions for R22R410A R22 R410A, R22 Clutch type Wing nut type Diameter Nm kgfm Wrenches available on the market Required Tools Refer to the 4. Tools Low temperature brazing filler Flux Reason why flux is necessaryMaterials for Brazing Silver brazing filler Phosphor bronze brazing filler Characteristics required for flux Types of fluxPiping materials for brazing and used brazing filler/flux Brazing Basic Conditions Needed to Reuse the Existing Pipe Branching Pipe for Simultaneous Operation SystemCuring of Pipes Restricted Items to Use the Existing Pipes Existing pipe no * Use a new pipes SW802 When shipped from factory When using existing pipe Handling of Existing PipeReference outside diameter Wall thickness Indoor Controller Block Diagram Connection of Wired Remote Controller Connection of Wireless Remote Controller Kit Indoor unit #1 Master Wireless remote controller kit Max units Outline of specifications Remarks Ts Setup tempTa Room temp To Outside temp Setting at shipment Setup data+ temp. correction Room temp. control Tc ≥ 60C, the air speed increases by 1 step Temperature Cool Slim Duct Type When Q or R is established 5 minutes after TcnConditions Tc n Time Setup at shipment Control temp. C Case of wired remote controller Command frequencyAt shipment of Item code DN CC to Performed. Unit stops Frequency fixed Setup temperature is shifted every 20 minutes, Restriction ratio can be set by keeping Connector No Pin No Specifications Remarks Function Indoor Print Circuit BoardMCC-1570 Discharge temperature release control Outdoor ControlsPMV Pulse Motor Valve control Case of RAV-SP56 and SP80 models Outdoor fan control Cooling fan control SP56SP80 Revolution frequency allocation of fan taps rpm Coil heating control Heating fan control SP56 SP80Short intermittent operation preventive control Current release control Temperature range SP56 SP80 Current release value shift control Defrost control SP56 only Start of heating operationNormal To Abnormal To SP80 only Compressor protective control SP80 only¡ Short circuit, × Open J805 J806 Pulse Motor Valve PMV control Case of RAV-SP40 and SP45 models Operation with WE Allocations of fan tap revolutions rpmTE ˚C TD ˚C Temp. range 34.1Hz 34.1Hz ≤ 58.6Hz 58.6Hz ≤ f Min Max Temp. range 38.9Hz 38.9Hz ≤ f 67.6Hz 67.6Hz ≤ f Maximum Defrost control Start of heating operationZone Outdoor Print Circuit BoardMCC-5009 Fan motor output Before troubleshooting Troubleshooting procedureWired remote controller type Wireless remote controller type Trouble Confirmation of lamp display Troubleshooting Outline of judgmentLamp indication Check code Cause of trouble occurrence Lamp indication Check code Cause of trouble occurrence Case thermostat worked Others Other than Check Code Check Code List Indoor Remote controller detectedIndoor unit detected Central control devices detected Check Code List Outdoor Way valve inverse error Open/Short of heat exchanger TCJ was detected Error mode detected by indoor unit Cause of operation Status Cause of operation Error mode detected by outdoor unit Series Operation of diagnostic function E09 error YES E04 error E10 error E18 error E08, L03, L07, L08 errorL09 error L20 error L30 errorP30 error Central controller P10 error F10 error P12 error CN333 CN334 F02 error F01 error C06 error TCC-LINK central controller E03 error Master indoor unit F29 errorP31 error Follower indoor unit LED display legend l Go off, ¡ Go on, ¥ Flash 5Hz Case of SP40 to Power supply error, Current detection circuit error Discharge temp. errorPower supply error Voltage error L29 Outdoor fan system error Position detection circuit errorP22 P26 Latest error display Error display, which occurs at presentDisplay selection Only 1 of SW803 is on Display Display 2 Heat exchanger temp. sensor TE error Display Heat exchanger temp. sensor TL error →Case of SP80 Is connection of CN603 correct? F12 Display 1 Display 2 Suction temp. sensor TS error F13 Display Display 2 Heat sink temp. sensor TH errorF31 Display Eeprom error H03 Display 1 Display 2 Current detection circuit error H02 Display Compressor lock L10 Display 100 Check outdoor P.C. board Defect → Replace P05 Display 1 Display 2 Power supply error 101Is there refrigerant shortage? Recharge refrigerant Repair defective position Replace defective part 102 P15 Display 1 Display 2 Gas leak detection 103 Exchange to cooling cycle Exchange to heating cycle 104 105 Single operation check for outdoor fanOutdoor fan single operation Display Temperature Resistance value characteristic table TA, TC, TCJ, TE, TS, to sensorsTD, TL sensors 106 Replacement procedures 107 Setting data read out from Eeprom C. Board for indoor unit servicing replacement procedures108 Swing operation also starts if it has the louvers Writing the setting data to Eeprom 109 Eeprom layout diagram 110 Setting data Code No. table example 111Type Code No Indoor unit capacity Code No Test Run Setup on Remote Controller Wired remote controller Practical operation112 Function Selection Setup LED Display on P.C. Board D501 RedD403 Red D503 Yellow Main bus communication Contents 114Function selection item No. DN list Setup method When connected 2 remote controllers operate an indoor unitWhen connected 2 remote controllers operate the twin Operation Calling of sensor temperature display Monitor Function of Remote Controller SwitchProcedure 116 Calling of error history ContentsGroup control operation System example Indoor unit power-ON sequence By feed unit Automatic address judgmentInitial communication Usual regular communication Microprocessor block diagram TCC-LINK wiring connectionTCC-LINK Adapter For TCC-LINK Central Control Function 119 Wiring specifications C. board switch SW01 setupGround earth wire to 1 point at indoor unit side No. of wires Size External view of P.C. board assembly Address setupSetup from remote controller at indoor unit side 121 How to set contents of save operation Changing of settings of for applicable controls When installing separately sold filters123 Setup of external static pressure When wireless remote controller is usedTo restore the factory settings Change on wired remote controller How to set up power saving mode Change of lighting time of filter signTo secure better effect of heating 125 Refrigerant Recovery Control Operation method126 Function Setting position Control contents Function Set position Control contents127 Defrost control ∗ All LED are colorless when it goes off Specifications Operation contents128 Operation part Switch Function / Contents Refer Selection of LED display SW800, SW803 operation129 Display selection list Error display Error contents130 131 Specific operation for maintenance check SW801, SW804 Operation when pushdown button switch SW801 is pushed132 Specific operation SW804 Operation when pushdown button switch SW801 is pushed 133 Item code Data at shipment Setup data range 134 System Configuration Terminology135 Single Twin Automatic Address Example from Unset Address No miswiring 136Header unit Follower unit 137 Standard One outdoor unit Single Twin TripleMultiple groups operation Wiring diagram 138Single system Address Setup Manual setting from remote controller 139 To know the position of indoor unit body by address 140Button if the unit stops Unit No -1is displayed on LCD Maintenance/Check list Part name Object Contents of check Contents of maintenance141 No. Part name Procedure Remarks 142Detachment Attachment No. Part name Procedure 143 Part name Procedure 144Case of drain pump incorporated model 145 Fan motor 1. Detachment 146 Drain pump, 1. Detachment Part name Procedure Remarks 147Detachment Attachment No. Part name Procedure 148 149 150 Procedure Remarks 151Tighten the flange nut with torque 4.9Nm 50kgf/cm Part name 152 153 Pulse Motor ValveFan guard With minus screwdriver along with RAV-SP804AT-E, RAV-SP804ATZ-E, RAV-SP804ATZG-E 154 155 156 Exchange of 1. Control P.C. board Remove the relay connector connected to 157Exchange of 1. Reactor Electric parts Carry out works of 1 of 1 158 Part name Procedure 159Compressor 1. Removal of broken compressor Control P.C. board Compressor Using a burner, remove the discharge 160Compressor lead Pipe and the suction pipe connected to Compressor to the bottom plate 161 Compressor 2. Mounting of compressor 162 VacuumingRefrigerant charging Forced full-opening method of PMV 163 RAV-SM404SDT-E, RAV-SM454SDT-E, RAV-SM564SDT-E 164 165 Location Description Model Name404SDT-E 454SDT-E 564SDT-E Parts assembly 404 403 405 402166 RAV-SP454AT-E, RAV-SP454ATZ-E, RAV-SP454ATZG-E 167 168 Location Description Model Name RAV-SP404ATZ-E 454ATZ-E Inverter assembly 169Location Description Model Name 404ARZ-E 37,38 170 171 Location Description Model Name RAV-SP564ATZ-E 564AT-E Inverter assembly 172 30, 31 173 174 804ATZ-E804AT-E 175 804ATZ-E 804ATZG-ELocation Model Name RAV-SP Check of Concentration Limit Toshiba Carrier Corporation