Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM1403DT-A, RAV-SM1603DT-A, RAV-SM1603ATZG-E, RAV-SM1603ATZ-E P19 error, F02 error, 103

Models: RAV-SM1403DT-A RAV-SM1603ATZ-E RAV-SM1603ATZG-E RAV-SM1603DT-A

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[P19 error]

Is operation of

NO

4-way valve coil

NO

4-way valve normal?

conduction?

YES

YES

NO

Is flow of refrigerant

YES

Is 4-way valve

Check 4-way valve

by electron expansion

coil terminal 200V

Defect → Replace

valve normal?

YES

NO

Is circuit cable normal?

Check and replace

NO

Connection of CN01 on CDB

electron expansion valve.

and CN13 on IPDU

(Both connectors are Red)

YES

NO

Are characteristics

Check and

of TC sensor resistance

value normal? ∗

correct circuit.

YES

Check CDB P.C. board.

Defect

Normal

Replace TC sensor.

Check indoor P.C. board.

Defect → Replace

Check CDB P.C. board.

Defect → Replace

•In cooling operation, if high pressure is abnormally raised, [P19 error]/[08 error] may be displayed. In this case, remove cause of pressure up and then check again referring to the item [P04 error]/[21 error].

[F02 error]

Is connection of TC sensor connector (Indoor P.C. board CN101) normal?

YES

Are characteristics of

TC sensor resistance value normal? ∗

YES

Check indoor P.C. board.

Defect → Replace

NO

NO

Correct connection of connector.

Replace TC sensor.

∗Refer to 10-2-6. Relational graph of temperature sensor resistance value and temperature Characteristics-2.

– 103 –

Image 103

Toshiba RAV-SM1403DT-A, RAV-SM1603DT-A, RAV-SM1603ATZG-E, RAV-SM1603ATZ-E service manual P19 error, F02 error, 103

Contents

SERVICE MANUAL OUTDOOR UNIT <DIGITAL INVERTER>INDOOR UNIT <DIGITAL INVERTER> FILE NO. A07-009WIRING DIAGRAM CONTENTSSAFETY CAUTION SPECIFICATIONS7. INDOOR CONTROL CIRCUIT 6. REFRIGERANT R410AConfirmation of warning label on the main unit DANGERExplanation of indications Explanation of illustrated marks– 5 – – 6 – 3.Pipe Materials 1. Safety Caution Concerned to New Refrigerant2.Cautions on Installation/Service • New Refrigerant R410AGeneral tools Conventional tools can be used 4.Tools1-1-1.High Static Duct Type <Single type> 1. SPECIFICATIONS1-1.Indoor Unit – 9 –Outdoor unit – 10 –Indoor unit SM1604UT-E<Twin type> <Triple – 12 –type> 1-1-3.Concealed Duct Type <Twin type> – 13 –type> <Triple1-1-4.Under Ceiling Type <Twin type> – 15 –<Triple – 16 –type> 1-1-5.High Wall Type Twin type <Triple – 18 –type> Triple 1-1-6.Compact 4-wayCassette 600 × 600 Typetype type> 1-1-7.Slim Duct Type– 20 – <Triple– 21 – 1-2.Outdoor UnitRAV-SM1603ATZZG-E RAV-SM1603AT-E, RAV-SM1603ATZ-E, RAV-SM1603ATZG-E 1-3.Operation Characteristic Curve• Operation characteristic curve – 22 –– 23 – 2. CONSTRUCTION VIEWS EXTERNAL VIEWS2-1.Indoor Unit Service work spaceSM1603ATZ-E Outdoor UnitSM1603AT-E,RAV RBC-TWP30E2, RBC-TWP50E2Simultaneous Twin – 25 –Liquid side socket <Gas side>RBC-TRP100ESimultaneous Triple Gas side socketCapillary tube specifications 3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM3-1.Indoor Unit Dimension table•Single type RAV-SM1603AT-E, RAV-SM1603ATZ-E, RAV-SM1603ATZG-E Systematic Diagram of Refrigerating Cycle3-2.Outdoor Unit – 29 –RAV-SM1403DT-A, RAV-SM1603DT-A 4. WIRING DIAGRAM4-1.Indoor Unit – 30 –– 31 – • Single type• Twin type • Triple type– 32 – 4-2.Outdoor UnitRAV-SM1603AT-E, RAV-SM1603ATZ-E, RAV-SM1603ATZG-E – 33 – 4-3.Fan CharacteristicsREQUIREMENT nWire connection change of fan motor– 34 – 5. SPECIFICATIONS OF ELECTRICAL PARTS5-1.Indoor Unit 5-2.Outdoor Unit6-2-1.Piping Materials and Joints Used 6-1.Safety During Installation/Servicing6-2.Refrigerant Piping Installation 6. REFRIGERANT R410AThickness mm 6-2-2.Processing of Piping Materials– 36 – Table 6-2-1Thicknesses of annealed copper pipesTable Fig. 6-2-1Flare processing dimensionsFlare and flare nut dimensions for R410A Flare and flare nut dimensions for R22Tightening torque – 38 –Nominal Outer diameter6-3-1.Required Tools 6-3.Tools6-4.Recharging of Refrigerant Fig. 6-4-1Configuration of refrigerant charging1.Silver brazing filler 6-5.Brazing of Pipes6-5-2.Flux 1.Reason why flux is necessary 6-5-1.Materials for Brazing1.Brazing method to prevent oxidation 2.Characteristics required for flux3.Types of flux 6-5-3.Brazing6-6-4.Curing of Pipes 6-6.Instructions for Re-usePiping of R22 or R407CPage RAV-SP1404AT-E, RAV-SP1404ATZ-E, RAV-SP1404ATZG-E Cautions for using existing pipe6-6-6.Handling of Existing Pipe – 44 –DANGER 6-6-7.Recovery Method of RefrigerantProcedure ProcedureOutdoor unit 6-7.Tolerance of Pipe Length and Pipe Headn Twin system Indoor unit A Indoor unit BIndoor unit C n Triple system– 47 – Indoor unit AIndoor unit A Indoor unit B 6-8.Additional Refrigerant AmountnTwin system – 48 –Indoor unit C nTriple system– 49 – Indoor unit A– 50 – 6-9.Piping Materials and SizesnTwin system nTriple system6-11.Distributor OKOKNO GOOG 6-10.Branch Pipe– 52 – 7-1.Indoor Controller Block Diagram7-1-1.Connection of Main Sub Remote Controller 7. INDOOR CONTROL CIRCUITItem 7-2.Control SpecificationsOutline of specifications – 53 –Remarks Outline of specifications– 54 – ItemRemarks Outline of specifications– 55 – ItemRemarks Outline of specificationsK 2 J – 56 –Item Outline of specificationsSetup at shipment – 57 –– 58 – Outline of specificationsItem ∗This option is not provided to oversea models – 59 –RAV-SM1403DT-A, RAV-SM1603DT-A 7-4.Indoor Print Circuit Board– 60 – <MCC-1403>7-5.Outdoor Print Circuit Board Noise filter P.C. board <MCC-1551> – 62 –<MCC-1531> – 63 –1.Pulse Motor Valve PMV control 8-1.Outdoor ControlsREQUIREMENT 8-1-1.Outline of Main ControlsAllocations of fan tap revolutions rpm 4. Outdoor fan controlOperation with WE – 65 –In trouble of TO sensor REQUIREMENT5.Coil heating control – 66 –9.Current release value shift control 6.Short intermittent operation preventive control7.High pressure restraint TE control 8.Over-currentprotective controlStart of heating operation 10. Defrost control2. Troubleshooting procedure 9. INDOOR UNIT TROUBLESHOOTING9-1.Summary of Troubleshooting 1. Before troubleshooting9-2-1.Check Code List Indoor 9-2.Troubleshooting– 71 – Error mode detected by indoor unit– 72 – E09 error Check code E01 errorE10 error E04 error– 74 – – 75 – E18 errorE08, L03, L07, L08 error L09 error– 76 – L20 errorL30 error P30 error Central controllerF10 error P10 error– 77 – Exchange to cooling cycle P19 errorExchange to heating cycle F01 error F02 error– 79 – – 80 – C06 error TCC-LINKcentral controller– 81 – E03 error Master indoor unitF29 error P31 error Follower indoor unitTA, TC, TCJ, TE, TS, TO sensors Temperature sensorTA, TC, TCJ, TE, TS, TO sensors TD, TL sensors2. Troubleshooting procedure 10. OUTDOOR UNIT TROUBLESHOOTING10-1.Summary of Troubleshooting 1. Before troubleshooting– 84 – 2.Troubleshooting procedure1. Before troubleshooting <Wireless remote controller type>10-2-1.Outline of Judgment 10-2.Troubleshooting– 85 – Check code Lamp indicationCause of trouble occurrence 10-2-2.Others Other than Check Code New Check Code<Display on wired remote controller> <Display on wireless sensor>– 88 – 10-2-3.Check Code List Outdoor– 89 – – 90 – Error mode detected by indoor unitCause of operation Operation. of diagnostic function– 91 – Judgment and measures– 92 – Error mode detected by outdoor unit– 93 – Page E09 error Check code E01 error– 95 – – 96 – E04 error– 97 – E10 errorE18 error E08, L03, L07, L08 error– 98 – L09 errorL20 error L30 errorP01 error b7 error Central controllerF10 error P10 error– 100 – – 101 – P12 errorRAV-SM160AT-E P22 errorCN301, ∗ CN303 CN300 – 102 –F02 error P19 error103 P26 error F01 error– 104 – 105 P29 errorF06 error P04 error– 106 – F08 errorL29 error H02 errorH01 error P03 error– 107 – – 108 – P04 error– 109 – 97 error Central controller– 110 – E03 error Master indoor unitF29 error / 12 error P31 error Sub indoor unitCaracteristics-1 – 111 –TA sensor TC, TCJ sensorPage – 113 – 1 Setting data read out from EEPROMCODE No. required at least Step 3 Writing the setting data to EEPROM3 6 5 – 114 –Table 3. Indoor unit capacity: CODE No. 115Table Table 2. Type: CODE No.<Wired remote controller> 12. SETUP AT LOCAL SITE AND OTHERS12-1.Indoor Unit 12-1-1.Test Run Setup on Remote Controller1.D02 Red 3 6 14 5 2 1 2 3 4 5 6 ENDAt shipment from factory Contents118 Function selection item No. DN listOperation Setup methodWired remote controller – 119 –call the service monitor mode 2 4 1<Contents> <Procedure>4 seconds or more to call the service check mode nCalling of error history<Contents> Procedure<By indoor unit nIndoor unit power-ONsequencewhich receives power feed from outdoor unit> <Automatic address judgment>1. Function 12-2.Setup at Local Site / Others2. Microprocessor block diagram 3. TCC-LINKwiring connection5. P.C. board switch SW01 setup 4. Wiring specifications– 124 – 1 2 3 4 6. External view of P.C. board assembly7. Address setup 12-3.How to Set up Central Control Address NumberPush UNIT LOUVER button for 4 seconds or more – 126 –13-1.Address Setup Procedure 13. ADDRESS SETUP– 127 – <Terminology> 13-2.Address Setup & Group Control13-2-1.System Configuration – 128 –Example – 129 –Change is necessary 3, 6, 9 4 2, 5,1 2 3 4 5 6 7 8 9 10 11 END <Procedure> 1 2 END1 2 3 END nConfirmation of indoor unit No. positionWork procedure 2. How to replace the parts14. DETACHMENTS 14-1.Indoor Unit REQUIREMENTExplanatory drawing 2. How to replace the parts ContinuedWork procedure – 134 –Work procedure 2. How to replace the parts Continued– 135 – – 136 – 4. How to replace the partsWork procedure REQUIREMENTExplanatory drawing 4. How to replace the parts ContinuedWork procedure – 137 –– 138 – 5.Assembling work after replacing fan motor4. How to replace the parts Continued Work procedureWork procedure 6. How to replace the sensor– 139 – Work procedure 6. How to replace the sensor Continued7. How to clean the drain port Work procedureXREQUIREMENTX 14-2.Outdoor Unit– 141 – XREQUIREMENTXCDB board Procedure– 142 – Part name– 143 – 144 XCAUTIONX – 145 –XREQUIREMENTX XREQUIREMENTX – 146 –X CAUTIONX – 147 –XWARNINGX X CAUTIONX4. Refrigerant charge – 148 –2. Mounting of compressor 3. Vacuuming1. Detachment 149XREQUIREMENTX XREQUIREMENTX– 150 – 15. EXPLODED VIEWS AND PARTS LIST15-1 Indoor UnitDescription 151Location Part NoPart No – 152 –RAV-SM1403DT-A, RAV-SM1603DT-A Location15-2.Outdoor Unit Model Name 154Location Description716, Check of Concentration Limit WARNINGS ON REFRIGERANT LEAKAGETOSHIBA CARRIER CORPORATION