Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SP1404AT-E, RAV-SM1404UT-E, RAV-SM1104UT-E, RAV-SM804UT-E 148, No. Part name, Procedure

Models: RAV-SP1104ATZG-E RAV-SP1104ATZ-E RAV-SP1404ATZ-E RAV-SM804UT-E RAV-SP1404AT-E RAV-SP1404ATZG-E RAV-SP1104AT-E RAV-SM1104UT-E RAV-SM1404UT-E

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Page 148

Image 148

No. Part name

Procedure

Remarks

„Replacement of 2. Reactor

electric parts	1)	Carry out work of 1 of •.	Bundling band
(Continued)			(Compressor lead, Reactor lead)
	2)	Remove the reactor lead connected to
			Control P.C. board	Reactor lead
		the control P.C. board.

CN05 White, CN06 White

3) Cut the bundling band which bundled the compressor lead and fan motor lead.

4)Remove the reactor.

(Trust B tight screw, Ø4 × 6, 2 pcs.)

5)Replace the reactor with a new one.

NOTE :

Be sure to bundle the removed bundling band with the bundling band on the market.

Be careful so that the fan motor lead does not come to contact with the reactor body.

Reactor lead

Reactor body

Bundling band

(Compressor lead, Reactor lead)

Fan motor lead

Bundling band

(Fan motor lead, Reactor lead)

– 148 –

Page 148

Image 148

Toshiba RAV-SP1404AT-E, RAV-SM1404UT-E, RAV-SM1104UT-E, RAV-SP1104AT-E, RAV-SP1404ATZG-E 148, No. Part name, Procedure

Contents

INDOOR UNIT OUTDOOR UNITDIGITAL INVERTER <SUPER DIGITAL INVERTER>CONTENTS SAFETY CAUTIONSPECIFICATIONS WIRING DIAGRAM6. REFRIGERANT R410A 7. INDOOR CONTROL CIRCUITSAFETY CAUTION DANGERExplanation of indications Explanation of illustrated marks– 5 – – 6 – 1. Safety Caution Concerned to New Refrigerant 2.Cautions on Installation/Service• New Refrigerant R410A 3.Pipe MaterialsGeneral tools Conventional tools can be used 4.Tools– 8 – 1. SPECIFICATIONS 1-1.Indoor Unit1-1-1. 4-WayAir Discharge Cassette Type – 9 –– 10 – ModelIndoor unit SM564UT-E– 11 – <Twin type>Page – 13 – 1-1-2.Concealed Duct Type <Single type>– 14 – Twin type– 15 – 1-1-3.Under Ceiling Type <Single type>– 16 – Twin type– 17 – 1-1-4.High Wall Type <Single type>– 18 – <Twin type>– 19 – ModelIndoor unit RAV-SM562MUT-E– 20 – <Twin type>Indoor unit SM562MUT-E1-2.Outdoor Unit <Super Digital Inverter>1-3.Operation Characteristic Curve – 22 –– 23 – 2-1.Indoor UnitRAV-SM564UT-E – 24 – RAV-SM804UT-E– 25 – RAV-SM1104UT-E, RAV-SM1404UT-E2-2.Outdoor Unit – 26 –– 27 – RAV-TWP30E2, RAV-TWP50E2Simultaneous Twin3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM 3-1.Indoor Unit3-2.Outdoor Unit 3-3.Systematic Diagram of Refrigerating Cycle– 29 – RAV-SP1104AT-E, RAV-SP1104ATZ-E, RAV-SP1104ATZG-E4. WIRING DIAGRAM 4-1.Indoor UnitControl P.C. Board for Indoor UnitControl P.C. Board MCC-1570 4-2.Outdoor Unit Wiring DiagramColor Identification – 31 –5. SPECIFICATIONS OF ELECTRICAL PARTS 5-3.Accessory Separate Sold Parts5-1.Indoor Unit 5-2.Outdoor Unit Parts Ratings6-1.Safety During Installation/Servicing 6-2.Refrigerant Piping Installation6. REFRIGERANT R410A 6-2-1.Piping Materials and Joints Used6-2-2.Processing of Piping Materials – 34 –Table 6-2-1Thicknesses of annealed copper pipes Thickness mmFig. 6-2-1Flare processing dimensions Flare and flare nut dimensions for R410AFlare and flare nut dimensions for R22 – 35 –– 36 – NominalOuter diameter Tightening torque6-3.Tools 6-4.Recharging of RefrigerantFig. 6-4-1Configuration of refrigerant charging 6-3-1.Required Tools6-5.Brazing of Pipes 3.Low temperature brazing filler6-5-2.Flux 1.Reason why flux is necessary 6-5-1.Materials for Brazing2.Characteristics required for flux 3.Types of flux •Noncorrosive flux•Activated flux 6-5-3.Brazing6-6.Instructions for Re-usePiping of R22 or R407C 6-6-4.Curing of Pipes6-6-5.Final Installation Checks – 41 –DANGER Cautions for using existing pipe6-6-6.Handling of Existing Pipe Operation method7-1.Indoor Controller Block Diagram 7-1-1.Connection of Main Sub Remote ControllerWeekly timer 7. INDOOR CONTROL CIRCUITIndoor unit #1 Master – 44 –Case of TCC-LINKadapter Wireless remote controller kit Main sub master remote controllerWeekly timer – 45 –7-2.Control Specifications Outline of specifications– 46 – ItemItem Outline of specificationsRemarks Outline of specifications – 48 –Remarks <COOL>Outline of specifications – 49 –Item RemarksOutline of specifications – 50 –Item RemarksOutline of specifications Setup at shipment– 51 – ItemOutline of specifications <<Individual air direction setup>>– 52 – RemarksOutline of specifications – 53 –Item 12Louver control <<Selection of Swing mode>>Outline of specifications – 54 –Item RemarksOutline of specifications – 55 –Item RemarksOutline of specifications – 56 –Item RemarksOutline of specifications – 57 –Item Remarks– 58 – ∗This option is not provided to oversea models7-4.Indoor Print Circuit Board– 59 – <MCC-1570>8-1.Outdoor Controls 8-1-1.Print Circuit Board– 60 – Viewed from parts of P.C board2.Discharge temperature release control 8-2.Outline of Main Controls1.PMV Pulse Motor Valve control REQUIREMENT3. Outdoor fan control 3-1Cooling fan control3-2Heating fan control – 62 –4.Coil heating control 5.Short intermittent operation preventive control6.Current release control REQUIREMENT7.Current release value shift control 8.Over-currentprotective control9.High-pressurerelease control – 64 –10.Defrost control Start of heating operation9. TROUBLESHOOTING 9-1.Summary of Troubleshooting1.Before troubleshooting 2. Troubleshooting procedure2.Troubleshooting procedure 1.Before troubleshooting<Wireless remote controller type> – 67 –9-2.Troubleshooting 9-2-1.Outline of judgmentPage 9-2-2.Others Other than Check Code – 70 –Page Check Code List Outdoor – 73 – Error mode detected by indoor unit – 74 –– 75 – Error mode detected by outdoor unit – 76 –– 77 – E09 error Check code E01 error– 78 – E10 error E04 error– 79 – E18 error E08, L03, L07, L08 errorL09 error – 80 –L20 error L30 errorP30 error Central controller – 81 –P10 error F10 errorP12 error – 83 –F01 error F02 error– 84 – C06 error TCC-LINKcentral controller E03 error Master indoor unit F29 errorP31 error Follower indoor unit – 86 –Dip switch setup <Latest error display><Error display, which occurs at present LED display on outdoor P.C. boardll ¡l – 89 – – 90 – – 91 – – 92 – Page – 94 – – 95 – Check and troubleshooting CheckOutdoor codel¥ ¡¥ Temperature sensor TA, TC, TCJ,TE, TS, TO sensorsTD, TL sensors TA, TC, TCJ,TE, TS, TO sensors10. REPLACEMENT OF SERVICE P.C. BOARD <Replacement procedures>CASE 10-1.Indoort Unit– 100 – 1 Setting data read out from EEPROMCODE No. required at least 3 Writing the setting data to EEPROM 3 6 5101 <Fig. 1 RBC-AMT32E>– 102 – <Fig. 2 EEPROM layout diagram><Fig. 2> Table 1. Setting data CODE No. table example – 103 –Table 2. Type: CODE No. Table 3. Indoor unit capacity CODE No.Page 11. SETUP AT LOCAL SITE AND OTHERS 3 4 511-1.Indoor Unit 11-1-1.Test Run Setup on Remote Controllerconditioner from the wireless remote controller 1 Turn off power of the air conditionerTurn off power of the air conditioner – 106 –<In case of wireless remote controller> 4, 5,– 107 – 1.D501 Red 2.D403 Red3.D503 Yellow: Main bus communication 4.D504 Green: Sub bus communication3 4 5 6 3 6 14 5 2 1 2 3 4 5 6 ENDContents – 110 –Function selection item No. DN list ItemContents – 111 –Item At shipment from factory<Wired remote controller> <Wireless remote controller>Setup method – 112 –2 4 1 nCalling of sensor temperature display <Contents><Procedure> call the service monitor modenCalling of error history Contents <Procedure>4 seconds or more to call the service check mode REQUIREMENTnIndoor unit power-ONsequence – 115 –11-2.Setup at Local Site / Others 2. Microprocessor block diagram3.TCC-LINKwiring connection 1. Function4. Wiring specifications 5. P.C. board switch SW01 setup– 117 – Size6. External view of P.C. board assembly 7. Address setup11-3.How to Set up Central Control Address Number 1 2 3– 119 – 1 Push UNIT LOUVER button for 4 seconds or more3. How to set up type of swing 4 Push SET 5 Push TEST to finish the setupREQUIREMENT – 120 –4. How to set louver lock Louver fix 5. How to clear louver lock6. How to set contents of save operation NOTIFICATION11-4.Outdoor Unit Operation method11-4-1.Refrigerant Recovery Control 1221. Outline – 123 –Operation part Display part11-4-4.Others 1.Selection of LED display SW800, SW803 operation– 124 – 1Display selection listlllll¡ lllll¡ ¡llll¡ l¡lll¡ Specific operation – 127 –SW804 – 128 – SW80412. ADDRESS SETUP 12-1.Address Setup<Address setup procedure> – 129 –12-2.Address Setup & Group Control 12-2-1.System configuration– 130 – <Terminology>– 131 – 1. Standard One outdoor unit1 Single 2 Gr operation10 11 2, 5,3, 6, 9 4, 7, 1 2 3 4 5 6 7 8 9 10 11 END1 2 END 1 2 3 END<Procedure> <Procedure><Maintenance/Check list> – 134 –13. DETACHMENTS 13-1.Indoor Unit13-1-1. 4-WayAir Discharge Cassette Type – 135 –Procedure – 136 –2.Attachment Part nameProcedure – 137 –2. Attachment No. Part nameProcedure – 138 –1. Detachment 2.AttachmentProcedure – 139 –†Drain cap 1. Detachment 2. AttachmentProcedure – 140 –‡Fan motor 1. Detachment 2. AttachmentProcedure – 141 –‡Fan motor 2. Attachment No. Part nameProcedure – 142 –ˆDrain pump 1. Detachment 2. AttachmentProcedure – 143 –2.Attachment ŠDrain pan 1. DetachmentProcedure – 144 –1. Detachment 2. Attachment13-2.Outdoor Unit XREQUIREMENTX– 145 – XCAUTIONXProcedure – 146 –‚Discharge 1. Detachment No. Part name„Replacement of 1. Control P.C. board Procedure– 147 – No. Part name– 148 – ProcedureNo. Part name Procedure XREQUIREMENTX– 149 – No. Part name– 150 – †Compressor 1. Removal of defective compressorNo. Part name RemarksProcedure – 151 –†Compressor 2. Mounting of compressor 3. VacuumingProcedure REQUIREMENTREQUIREMENT – 152 –14. EXPLODED VIEWS AND PARTS LIST 14-1.Indoor Unit– 154 – LocationPart No Description– 155 – LocationDescription Model Name308, – 157 – RBC-AX31U W-E, RBC-AX31U WS-ELocation Part No14-2.Outdoor Unit – 159 – 709, WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration LimitTOSHIBA CARRIER CORPORATION