Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM1402UT-E, RAV-SM1102UT-E, RAV-SM802UT-E, RAV-SM562UT-E Indoor unit, 37, Outdoor unit

Models: RAV-SM562UT-E RAV-SM802UT-E RAV-SM1402UT-E RAV-SM1102UT-E

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Page 37

Outdoor unit

RAV-SM1102UT-E, RAV-SM1102BT-E, RAV-SM1102CT-E / RAV-SP1102AT-E

Outer diameter of refrigerant pipe

Gas side ØA	Liquid side ØB

15.9mm	9.5mm

Indoor unit

	TCJ sensor	Distributor
	TCJ sensor	(Strainer incorporated)
	Strainer	(Strainer incorporated)
	Strainer
	Air heat exchanger
		TC sensor

*The refrigerating cycle of the indoor units differs according to the models to be combined. For the refrigerating cycles of the other indoor units, refer to the corresponding Service Manuals described in the list on the cover.

	Refrigerant pipe
	at gas side
	Outer dia. Ø A
	Ball valve
	Outer dia. Ø A	Outdoor unit
	Strainer	Outdoor unit
	Strainer
TS sensor	Check joint

TO sensor

TD sensor

TE sensor

4-way valve

(STF-0401G)

Refrigerant pipe at liquid side Outer dia. Ø B

Min. Max. 5m 70m

Packed valve Outer dia. Ø B

PMV (UKV-25D22)

Strainer

					Heat exchanger
		Muffler			Heat exchanger	Distributor
		Muffler			2 row 52 stages


	Ø 25 ×			L210	Outside :
	Ø 25 ×			L210	Ø 8 FP1.3 flat fin
	Ø 25 ×			L180	Inside :
Accumulator	Ø 25 ×			L180	Ø 9.52 FP1.5 flat fin
	Rotary				Ø 9.52 FP1.5 flat fin
	Rotary
(2500cc)	compressor

	(DA420A3F – 21M)									R410A 2.95kg
										Cooling
										Heating
		Pressure			Pipe surface temperature (°C)			Compressor		Indoor/Outdoor
								Compressor	Indoor	temp. conditions
			(MPa)			Indoor heat	Outdoor heat	revolutions per		temp. conditions
				Discharge	Suction					(DB/WB) (°C)
									fan
								second (rps)
						exchanger	exchanger
						exchanger	exchanger
		Pd	Ps	(TD)	(TS)	(TC)	(TE)	*		Indoor	Outdoor
								*
	Standard	2.55	0.98	69	12	10	40	40	HIGH	27/19	35/–
Cooling	Overload	3.28	1.08	82	17	16	48	50	HIGH	32/24	43/–
	Low load	1.76	0.76	47	8	5	27	24	LOW	18/15.5	–5/–
	Standard	2.58	0.73	68	3	40	3	44	HIGH	20/–	7/6
Heating	Overload	3.43	1.18	75	20	56	16	24	LOW	30/–	24/18
	Low load	2.10	0.32	88	–14	34	–13	63	HIGH	15/–	–15/(70%)

*4 poles are provided to this compressor.

The compressor frequency (Hz) measured with a clamp meter is 2 times of revolutions (rps) of the compressor.

– 37 –

Image 37

Toshiba RAV-SM1402UT-E, RAV-SM1102UT-E, RAV-SM802UT-E, RAV-SM562UT-E service manual Indoor unit, 37, Outdoor unit

Contents

OUTDOOR UNIT INDOOR UNITDIGITAL INVERTER <SUPER DIGITAL INVERTER>SAFETY CAUTION CONTENTSSPECIFICATIONS WIRING DIAGRAM7. REFRIGERANT R410A 8. CONTROL BLOCK DIAGRAMDANGER SAFETY CAUTIONDANGER – 4 –– 5 – – 6 – 1 Copper pipe <Piping> • New Refrigerant R410A<Flare nut> 2JointGeneral tools Conventional tools can be used 4.Tools– 8 – 1-1.Indoor Unit 1. SPECIFICATIONS1-1-1. 4-WayAir Discharge Cassette Type – 9 –<Super Digital Inverter> – 10 –– 11 – 1-1-2.Concealed Duct Type– 12 – – 13 – 1-1-3.Under Ceiling Type– 14 – – 15 – 1-1-4.Twin TypeIndoor unit Outdoor unit– 16 – – 17 – 1-2.Outdoor Unit– 18 – <Cooling> – 19 –<Heating> RAV-SM802AT-ERAV-SP562AT-E, RAV-SP802AT-E – 20 –<Cooling> Heating<Cooling> – 21 –<Heating> – 22 – 2. AIR DUCTING WORKFig. 5 RAV-SM1102BT-ERound duct – 23 –Fig. 7 RAV-SM1402BT-ERound duct Fig. 6 RAV-SM1102BT-ESquare duct3-1.Indoor Unit 3. CONSTRUCTION VIEWS EXTERNAL VIEWS3-1-1. 4-WayAir Discharge Cassette Type – 24 –RAV-SM1102UT-E, RAV-SM1402UT-E, RAV-SP1102UT-E – 25 –3-1-2.Concealed Duct Type • Dimension– 26 – – 27 – 3-1-3.Under Ceiling Type3-2.Outdoor Unit Space required for service– 28 – – 29 – RAV-SP1102AT-E, RAV-SP1402AT-E – 30 –Revised : Nov. 4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAMIndoor unit Outdoor unitIndoor unit Revised : Nov.Outdoor unit – 32 –Outdoor unit Indoor unit– 33 – Outdoor unit Indoor unit– 34 – Indoor unit Revised : Nov.Outdoor unit – 35 –Indoor unit Revised : Nov.Outdoor unit – 36 –– 37 – Indoor unitOutdoor unit – 38 – Indoor unitOutdoor unit MCC-1402 5. WIRING DIAGRAMControl P.C. Board for Indoor UnitControl P.C. Board for MCC-1402Indoor Unit 5-1-2.Concealed Duct TypeControl P.C. Board for MCC-1402Indoor Unit 5-1-3.Under Ceiling TypeOutdoor Unit Wiring Diagram 1 2 3 L NP.C. Board MCC-5009Color Identification MCC-1531 MCC-1438P.C. board SUB P.C. boardP.C. board MCC-1438SUB P.C. board MCC-15316-1.Indoor Unit 6. SPECIFICATIONS OF ELECTRICAL PARTS6-1-1. 4-WayAir Discharge Cassette Type – 46 –6-1-3.Under Ceiling Type 6-1-2.Concealed Duct Type– 47 – – 48 – 6-2.Outdoor UnitRAV-SM1402AT-E – 49 –RAV-SP562AT-E, RAV-SP802AT-E RAV-SP1102AT-E, RAV-SP1402AT-E– 50 – 6-3.Accessory Separate Soldparts7-2.Refrigerant Piping Installation 7-1.Safety During Installation/Servicing7. REFRIGERANT R410A 7-2-1.Piping Materials and Joints Used– 52 – 7-2-2.Processing of Piping MaterialsTable 7-2-1Thicknesses of annealed copper pipes Thickness mmDimension mm Fig. 7-2-1Flare processing dimensions– 53 – OuterDimension mm Table 7-2-6Flare and flare nut dimensions for R22– 54 – Nominal7-3.Tools Fig. 7-4-1Configuration of refrigerant charging7-4.Recharging of Refrigerant 7-3-1.Required Tools7-5-1.Materials for Brazing 7-5.Brazing of Pipes7-5-2.Flux – 56 –•Noncorrosive flux 7-5-3.Brazing•Activated flux Piping8-1.Indoor Control Circuit 8. CONTROL BLOCK DIAGRAM– 58 – Outline of specifications 8-2.Control Specifications– 59 – Item– 60 – Outline of specifications<COOL> Remarks– 61 – Outline of specifications<HEAT> Item– 62 – Outline of specificationsItem Remarks– 63 – Outline of specificationsItem Remarks– 64 – Outline of specificationsItem RemarksOutline of specifications <In case of wireless remote controller>– 65 – Option for 4-wayair discharge cassette type only– 66 – Outline of specificationsItem RemarksRevised : Nov. Outline of specifications– 67 – ItemCircuit Board 8-3.Indoor Print8-3-1. 4-Way Air – 68 –Revised : Nov. REQUIREMENT– 69 – For the cooling only models9-2-1.Print Circuit Board 9-2.Outdoor Controls– 70 – <MCC-5009> – 71 –RAV -SM562AT-E SM802AT-ERAV -SM1102AT – 72 –E, RAV SM1402AT-E /RAVE, RAV – 73 –<MCC-1531> <IPDU : MCC-1438> – 74 –RAV -SP562AT-E,RAV RAV -SM1102AT-E,RAV9-2-2.Outline of Main Controls REQUIREMENT– 75 – – 76 – Operation with WEAllocations of fan tap revolutions rpm In trouble of TE sensor 5.Coil heating controlObject: SM562, SM802 6. Defrost control – 78 –Start of heating operation – 79 – 10. TROUBLESHOOTINGTrouble Confirmation of check code display →2.Troubleshooting procedure 1.Before troubleshooting– 80 – TroublePage Timer Diagnostic function¥: Flash, ¡: Go on, l: Go off Judgment and measuresError mode detected by central remote controller Error mode detected by remote controllerRevised : Nov. – 83 –– 84 – – 85 – 10-4-1.Check Code– 86 – E04 errorE18 error E10 errorE08, L03, L07, L08 error L09 errorL30 error L20 errorP10 error F10 error– 89 – P12 error– 90 – CN301, *CN303 CN300F02 error P19 errorP26 error F01 error– 92 – H03 error P29 error– 93 – F04 error F06 errorF08 error – 94 –H02 error L29 error– 95 – H01 error P03 error– 96 – – 97 – P04 error– 98 – C06 error Central controllerF29 error / 12 error E03 error Master indoor unitP31 error Sub indoor unit – 99 –TA sensor 100TC, TCJ sensor 30Caracteristics-2 Caracteristics-1CASE 11. REPLACEMENT OF SERVICE INDOOR P.C. BOARDCASE – 101 –H2 Replacement of service P.C. board H1 Readout of the setup data from EEPROM– 102 – Minimum requirements for item coder3 Writing of the setup contents to EEPROM 3 4 6– 103 – Type Item code – 104 –Indoor unit capacity Item code 3 4 5 12. SETUP AT LOCAL SITE AND OTHERS12-1-1.Test Run Setup on Remote Controller 12-1.Indoor Unit– 106 – – 107 – 4, 5,Item No. DN table Selection of function – 108 –– 109 – <Contents> 2 4 1<Procedure> – 110 –– 111 – Group control operation– 112 – 12-2.Setup at Local Site / Oth ers5.P.C. Board Switch SW01 Setup 4. Wiring Specifications– 113 – Size12-3.How to set up central control address number 2 1 5– 114 – 13-1.Address Setup 13. ADDRESS SETUP– 115 – 13-2-1.Sy stem configuration 13-2.Address Setup & Group Control2, 5, 10 113, 6, 9 4, 7, 1 2 3 4 5 6 7 8 9 10 11 END1 2 3 END 1 2 END– 118 – Procedure 14. DETACHMENTS14-1-1. 4-WayAir Discharge Cassette Type – 119 –120 Procedure1. Detachment 2.Attachment– 121 – ProcedureNo. Part name Remarks– 122 – Procedure†Fan motor 1. Detachment 2.Attachment– 123 – Procedure‡Drain pan 1. Detachment 2.Attachment– 124 – ProcedureˆDrain pump 1. Detachment 3. Attachment– 125 – ProcedurePart name Remarks– 126 – <Replacement of Distributor Assembly>Ref No No. of capillary tubesRAV-SM802UT-E 1. Cutting of Capillary Tube – 127 –Cutting 2.Attachment of joint pipe14-1-2.Concealed Duct Type Procedure– 128 – No. Part name– 129 – ProcedureNo. Part name Remarks– 130 – ProcedureNo. Part name Remarks14-1-3.Under Ceiling Type Procedure– 131 – No. Part name– 132 – ProcedureNo. Part name Remarks– 133 – ProcedureNo. Part name Remarks– 134 – ProcedurePart name Remarks14-2.Outdoor Unit Procedure– 135 – No. Part name– 136 – ProcedureDetachment 3. AttachmentREQUIREMENT Procedure– 137 – No. Part name– 138 – ProcedureNo. Part name Remarks– 139 – ProcedurePart name Remarks– 140 – ProcedureNo. Part name Remarks– 141 – ProcedurePart name Remarks142 ProcedureNo. Part name Remarks– 143 – ProcedureNo. Part name RemarksREQUIREMENT Procedure– 144 – Part name– 145 – ProcedurePart name Remarks– 146 – ProcedureNo. Part name Remarks– 147 – ProcedurePart name Remarks– 148 – ProcedureNo. Part name Remarks– 149 – ProcedureDetachment Attachment– 150 – ProcedureNo. Part name RemarksREQUIREMENT ProcedureREQUIREMENT – 151 –– 152 – ProcedurePart name Remarks– 153 – ProcedurePart name Remarks– 154 – ProcedurePart name Remarks– 155 – ProcedurePart name Remarks– 156 – ProcedurePart name Remarks– 157 – ProcedurePart name RemarksREQUIREMENT ProcedureREQUIREMENT – 158 –– 159 – Procedure<Cautions for assembling> Part nameRevised : Nov. 15. EXPLODED VIEWS AND PARTS LIST15-1.Indoor Unit Part – 161 –Description 230, Revised : Nov.Part – 163 –Description 229, Revised : Nov.Part – 165 –Description Part – 166 –Description Part3, 902, Revised : Nov.– 168 – Revised : Nov.Part DescriptionRevised : Nov. 3, 904,Part – 170 –Description PartRAV-SM562CT-E Revised : Nov.RAV-SM802CT-E – 172 – Revised : Nov.Part DescriptionPart – 173 –Description PartPart – 174 –Description Part– 175 – Revised : Nov.Part Description– 176 – Revised : Nov.Part DescriptionPart – 177 –Description Part21,22 INVERTER COVER 708 Inverter Part – 181 –Description Part15-3-1.Drain up Kit Procedure– 182 – Part nameProcedure 15-3-2.Wireless Remote Control Kit– 183 – No. Part name– 184 – 16. CORD HEATER INSTALLATION WORK– 185 – 2. Required tools for installation work– 186 – 3. Cord heater installation wiring diagramPhoto / Explanatory diagram 4. Cord heater installation work procedureProcedure – 187 –Procedure Photo / Explanatory diagram– 188 – Procedure Photo / Explanatory diagramRevised : Nov. – 189 –Procedure Photo / Explanatory diagram– 190 – Procedure Photo / Explanatory diagramAssembly – 191 –Material: SGCC-Z08,Thickness: 0.8t 5. Drawing of thermostat fixing plate– 192 – Revised : Nov. APPENDIXAPPENDIX-1 2.RAV-SM1102AT-E, RAV-SM1402AT-E Revised : Nov.APPENDIX-2 Check of Concentration Limit WARNINGS ON REFRIGERANT LEAKAGETOSHIBA CARRIER CORPORATION