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Toshiba RAV-SM1603ATZ-E service manual 154, Location, Description, Model Name, Rav-Sm, 1603ATZG-E

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

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	Location	Part No.	Description	Model Name		RAV-SM
	No.	Part No.	Description	1603AT-E	1603ATZ-E		1603ATZG-E
	No.			1603AT-E	1603ATZ-E		1603ATZG-E

	1	43019904	Holder, Sensor, SUS	2	2		2

	2	43032441	Nipple, Drain	1	1		1

	3	43041794	Compressor, DA422A3F-25M	1	1		1

	4	43047246	Bonnet, 3/8 IN	1	1		1

	5	43047669	Nut, Flange	2

	5	43197164	Nut, Flange, SUS304-WSB		2		2

	6	43049739	Cushion, Rubber	3	3		3

	7	43050407	Thermostat, Bimetal	1	1		1

	8	43063317	Holder, Thermostat	1	1		1

	9	43097212	Nut	3

	9	43197174	Nut, Comp., SWCH10R		3		3

	10	43100437	Panel, Front, Piping	1	1		1

	11	43100438	Panel, Back, Piping	1	1		1

	12	43100439	Panel, Front	1	1		1

	13	43100451	Plate, Roof	1	1		1

	14	43100441	Panel, Side	1	1		1

	15	43100442	Panel, Air Outlet	1	1		1

	16	43100443	Base Ass’y	1	1		1

	17	43107274	Guard, Fin, Side	1	1		1

	18	43107275	Guard, Fin, Back	1	1		1

	19	43107276	Hanger, PP	3	3		3

	20	43109422	Guard, Fan, PP	2	2		2

	21	43120244	Fan, Propeller, PB521, SAN-GF20	2	2		2

	22	43122113	Bell, Mouth, PP	2	2		2

	23	43121744	Motor, Fan, ICF-280-100-1R	2	2		2

	24	43146676	Joint, Check	1	1		1

	25	43146686	Valve, Packed, 9.52	1	1		1

	26	43146687	Valve, 4-Way, STF-0401G	1	1		1

	27	43146724	Valve, Ball, SBV-JA5GTC-1, RoHs	1	1		1

	28	43148170	Accumulator Ass’y, 2.5L	1	1

	28	43148188	Accumulator, 2.5L				1

	29	4314G266	Condenser Ass’y, Down	1

	29	4314G267	Condenser Ass’y, Down		1

	29	4314G268	Condenser Ass’y, Down				1

	30	4314G269	Condenser Ass’y, Up	1

	30	4314G270	Condenser Ass’y, Up		1

	30	4314G271	Condenser Ass’y, Up				1

	31	4314N023	Valve, Pulse, Modulaing, UKV-25D100	1	1		1

	32	43146722	Coil, Valve, Solenoid, STF-01AJ502E1	1	1		1

	33	4314N025	Coil, PMV, UKV-A038	1	1		1

	34	4314Q031	Strainer, DIA 9.52, C1220T-H	1	1		1

	35	4314Q032	Strainer	1	1		1

	36	43160591	Lead Ass’y, Compressor	1	1		1

	37	43194029	Bonnet	1	1		1

	38	4301P703	Mark, TOSHIBA	1	1		1

	39	4301P729	Mark, Inverter	1	1		1

	40	43060029	Filter, Noise	1	1		1

	41	43155216	Filter, Noise	1	1		1

	42	43158197	Reactor, CH-65	2	2		2

– 154 –

Image 154

Toshiba RAV-SM1603ATZ-E, RAV-SM1603DT-A, RAV-SM1603ATZG-E, RAV-SM1403DT-A 154, Location, Description, Model Name, Rav-Sm

Contents

FILE NO. A07-009 OUTDOOR UNIT <DIGITAL INVERTER>INDOOR UNIT <DIGITAL INVERTER> SERVICE MANUAL SPECIFICATIONS CONTENTSSAFETY CAUTION WIRING DIAGRAM 6. REFRIGERANT R410A 7. INDOOR CONTROL CIRCUIT Explanation of illustrated marks DANGERExplanation of indications Confirmation of warning label on the main unit – 5 – – 6 – • New Refrigerant R410A 1. Safety Caution Concerned to New Refrigerant2.Cautions on Installation/Service 3.Pipe Materials 4.Tools General tools Conventional tools can be used – 9 – 1. SPECIFICATIONS1-1.Indoor Unit 1-1-1.High Static Duct Type <Single type> SM1604UT-E – 10 –Indoor unit Outdoor unit <Twin type> <Triple – 12 –type> – 13 – 1-1-3.Concealed Duct Type <Twin type> <Triple type> – 15 – 1-1-4.Under Ceiling Type <Twin type> <Triple – 16 –type> 1-1-5.High Wall Type Twin type <Triple – 18 –type> Triple 1-1-6.Compact 4-wayCassette 600 × 600 Typetype <Triple 1-1-7.Slim Duct Type– 20 – type> – 21 – 1-2.Outdoor UnitRAV-SM1603ATZZG-E – 22 – 1-3.Operation Characteristic Curve• Operation characteristic curve RAV-SM1603AT-E, RAV-SM1603ATZ-E, RAV-SM1603ATZG-E Service work space 2. CONSTRUCTION VIEWS EXTERNAL VIEWS2-1.Indoor Unit – 23 – SM1603ATZ-E Outdoor UnitSM1603AT-E,RAV – 25 – RBC-TWP30E2, RBC-TWP50E2Simultaneous Twin Gas side socket <Gas side>RBC-TRP100ESimultaneous Triple Liquid side socket Dimension table 3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM3-1.Indoor Unit Capillary tube specifications •Single type – 29 – Systematic Diagram of Refrigerating Cycle3-2.Outdoor Unit RAV-SM1603AT-E, RAV-SM1603ATZ-E, RAV-SM1603ATZG-E – 30 – 4. WIRING DIAGRAM4-1.Indoor Unit RAV-SM1403DT-A, RAV-SM1603DT-A • Triple type • Single type• Twin type – 31 – – 32 – 4-2.Outdoor UnitRAV-SM1603AT-E, RAV-SM1603ATZ-E, RAV-SM1603ATZG-E nWire connection change of fan motor 4-3.Fan CharacteristicsREQUIREMENT – 33 – 5-2.Outdoor Unit 5. SPECIFICATIONS OF ELECTRICAL PARTS5-1.Indoor Unit – 34 – 6. REFRIGERANT R410A 6-1.Safety During Installation/Servicing6-2.Refrigerant Piping Installation 6-2-1.Piping Materials and Joints Used Table 6-2-1Thicknesses of annealed copper pipes 6-2-2.Processing of Piping Materials– 36 – Thickness mm Flare and flare nut dimensions for R22 Fig. 6-2-1Flare processing dimensionsFlare and flare nut dimensions for R410A Table Outer diameter – 38 –Nominal Tightening torque Fig. 6-4-1Configuration of refrigerant charging 6-3.Tools6-4.Recharging of Refrigerant 6-3-1.Required Tools 6-5-1.Materials for Brazing 6-5.Brazing of Pipes6-5-2.Flux 1.Reason why flux is necessary 1.Silver brazing filler 6-5-3.Brazing 2.Characteristics required for flux3.Types of flux 1.Brazing method to prevent oxidation 6-6.Instructions for Re-usePiping of R22 or R407C 6-6-4.Curing of PipesPage – 44 – Cautions for using existing pipe6-6-6.Handling of Existing Pipe RAV-SP1404AT-E, RAV-SP1404ATZ-E, RAV-SP1404ATZG-E Procedure 6-6-7.Recovery Method of RefrigerantProcedure DANGER Indoor unit A Indoor unit B 6-7.Tolerance of Pipe Length and Pipe Headn Twin system Outdoor unit Indoor unit A n Triple system– 47 – Indoor unit C – 48 – 6-8.Additional Refrigerant AmountnTwin system Indoor unit A Indoor unit B Indoor unit A nTriple system– 49 – Indoor unit C nTriple system 6-9.Piping Materials and SizesnTwin system – 50 – 6-10.Branch Pipe OKOKNO GOOG 6-11.Distributor 7. INDOOR CONTROL CIRCUIT 7-1.Indoor Controller Block Diagram7-1-1.Connection of Main Sub Remote Controller – 52 – – 53 – 7-2.Control SpecificationsOutline of specifications Item Item Outline of specifications– 54 – Remarks Item Outline of specifications– 55 – Remarks – 56 – Outline of specificationsK 2 J Remarks – 57 – Outline of specificationsSetup at shipment Item – 58 – Outline of specificationsItem – 59 – ∗This option is not provided to oversea models <MCC-1403> 7-4.Indoor Print Circuit Board– 60 – RAV-SM1403DT-A, RAV-SM1603DT-A 7-5.Outdoor Print Circuit Board – 62 – Noise filter P.C. board <MCC-1551> – 63 – <MCC-1531> 8-1-1.Outline of Main Controls 8-1.Outdoor ControlsREQUIREMENT 1.Pulse Motor Valve PMV control – 65 – 4. Outdoor fan controlOperation with WE Allocations of fan tap revolutions rpm – 66 – REQUIREMENT5.Coil heating control In trouble of TO sensor 8.Over-currentprotective control 6.Short intermittent operation preventive control7.High pressure restraint TE control 9.Current release value shift control 10. Defrost control Start of heating operation 1. Before troubleshooting 9. INDOOR UNIT TROUBLESHOOTING9-1.Summary of Troubleshooting 2. Troubleshooting procedure 9-2.Troubleshooting 9-2-1.Check Code List Indoor Error mode detected by indoor unit – 71 – – 72 – Check code E01 error E09 error E10 error E04 error– 74 – L09 error E18 errorE08, L03, L07, L08 error – 75 – P30 error Central controller L20 errorL30 error – 76 – F10 error P10 error– 77 – Exchange to cooling cycle P19 errorExchange to heating cycle F01 error F02 error– 79 – C06 error TCC-LINKcentral controller – 80 – P31 error Follower indoor unit E03 error Master indoor unitF29 error – 81 – TD, TL sensors Temperature sensorTA, TC, TCJ, TE, TS, TO sensors TA, TC, TCJ, TE, TS, TO sensors 1. Before troubleshooting 10. OUTDOOR UNIT TROUBLESHOOTING10-1.Summary of Troubleshooting 2. Troubleshooting procedure <Wireless remote controller type> 2.Troubleshooting procedure1. Before troubleshooting – 84 – 10-2-1.Outline of Judgment 10-2.Troubleshooting– 85 – Check code Lamp indicationCause of trouble occurrence <Display on wireless sensor> New Check Code<Display on wired remote controller> 10-2-2.Others Other than Check Code 10-2-3.Check Code List Outdoor – 88 – – 89 – Error mode detected by indoor unit – 90 – Judgment and measures Operation. of diagnostic function– 91 – Cause of operation Error mode detected by outdoor unit – 92 – – 93 – Page E09 error Check code E01 error– 95 – E04 error – 96 – E08, L03, L07, L08 error E10 errorE18 error – 97 – L30 error L09 errorL20 error – 98 – b7 error Central controller P01 error F10 error P10 error– 100 – P12 error – 101 – – 102 – P22 errorCN301, ∗ CN303 CN300 RAV-SM160AT-E F02 error P19 error103 P26 error F01 error– 104 – P04 error P29 errorF06 error 105 H02 error F08 errorL29 error – 106 – H01 error P03 error– 107 – P04 error – 108 – 97 error Central controller – 109 – P31 error Sub indoor unit E03 error Master indoor unitF29 error / 12 error – 110 – TC, TCJ sensor – 111 –TA sensor Caracteristics-1Page – 113 – 1 Setting data read out from EEPROMCODE No. required at least – 114 – 3 Writing the setting data to EEPROM3 6 5 Step Table 2. Type: CODE No. 115Table Table 3. Indoor unit capacity: CODE No. 12-1-1.Test Run Setup on Remote Controller 12. SETUP AT LOCAL SITE AND OTHERS12-1.Indoor Unit <Wired remote controller> 1 2 3 4 5 6 END 3 6 14 5 2 1.D02 Red Function selection item No. DN list Contents118 At shipment from factory – 119 – Setup methodWired remote controller Operation <Procedure> 2 4 1<Contents> call the service monitor mode Procedure nCalling of error history<Contents> 4 seconds or more to call the service check mode <Automatic address judgment> nIndoor unit power-ONsequencewhich receives power feed from outdoor unit> <By indoor unit 3. TCC-LINKwiring connection 12-2.Setup at Local Site / Others2. Microprocessor block diagram 1. Function 5. P.C. board switch SW01 setup 4. Wiring specifications– 124 – 12-3.How to Set up Central Control Address Number 6. External view of P.C. board assembly7. Address setup 1 2 3 4 – 126 – Push UNIT LOUVER button for 4 seconds or more 13-1.Address Setup Procedure 13. ADDRESS SETUP– 127 – – 128 – 13-2.Address Setup & Group Control13-2-1.System Configuration <Terminology> – 129 – Example Change is necessary 3, 6, 9 4 2, 5,1 2 3 4 5 6 7 8 9 10 11 END nConfirmation of indoor unit No. position 1 2 END1 2 3 END <Procedure> 14-1.Indoor Unit REQUIREMENT 2. How to replace the parts14. DETACHMENTS Work procedure – 134 – 2. How to replace the parts ContinuedWork procedure Explanatory drawing Work procedure 2. How to replace the parts Continued– 135 – REQUIREMENT 4. How to replace the partsWork procedure – 136 – – 137 – 4. How to replace the parts ContinuedWork procedure Explanatory drawing Work procedure 5.Assembling work after replacing fan motor4. How to replace the parts Continued – 138 – Work procedure 6. How to replace the sensor– 139 – Work procedure 6. How to replace the sensor Continued7. How to clean the drain port Work procedure XREQUIREMENTX 14-2.Outdoor Unit– 141 – XREQUIREMENTX Part name Procedure– 142 – CDB board – 143 – 144 XCAUTIONX – 145 –XREQUIREMENTX – 146 – XREQUIREMENTX X CAUTIONX – 147 –XWARNINGX X CAUTIONX 3. Vacuuming – 148 –2. Mounting of compressor 4. Refrigerant charge XREQUIREMENTX 149XREQUIREMENTX 1. Detachment Indoor Unit 15. EXPLODED VIEWS AND PARTS LIST15-1 – 150 – Part No 151Location Description Location – 152 –RAV-SM1403DT-A, RAV-SM1603DT-A Part No 15-2.Outdoor Unit Description 154Location Model Name 716, WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration Limit TOSHIBA CARRIER CORPORATION