Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM562UT-E Systematic Refrigerating Cycle Diagram, Revised : Nov, Indoor unit, 31

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

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Page 31

Revised : Nov. 2006

Revised : Nov. 2006

4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM

4-1. Indoor Unit/Outdoor Unit

RAV-SM562UT-E, RAV-SM562BT-E, RAV-SM562CT-E / RAV-SM562AT-E

Indoor unit

Air heat exchanger

TC sensor

Outer diameter of refrigerant pipe

Gas side ØA	Liquid side ØB

12.7mm	6.4mm

TCJ sensor

Refrigerant pipe	Refrigerant pipe
at gas side	at liquid side
Ø12.7	Ø6.4
Packet valve	Packet valve

Min. Max. 5m 30m

	Packed valve		Packed valve
	Outer dia. ØA	Outdoor unit	Outer dia. ØB
		Outdoor unit
TS sensor			PMV
TS sensor			(Pulse Motor Valve)
			(Pulse Motor Valve)
2-step muffler	TO sensor		(CAM-B30YGTF-1)
2-step muffler	TO sensor
Ø19 .05 × 200L
TD sensor
			Strainer
4-way valve		TE
(STF-0108Z)		sensor
Muffler	Heat exchanger
Ø19 × L160	Ø8 ripple, 2 rows,
	14 steps	Distributor
	FP1.3 flat fin	Distributor
Rotary compressor	FP1.3 flat fin
Rotary compressor

(DA150A1F-20F)

												R410A 1.0 kg
													Cooling
													Heating
			Pressure				Pipe surface temperature (°C)			Compressor		Indoor/Outdoor
										Compressor	Indoor	temp. conditions
		(MPa)		(kg/cm²G)				Indoor heat	Outdoor heat	revolutions per		temp. conditions
						Discharge	Suction					(DB/WB) (°C)
											fan
										second (rps)
								exchanger	exchanger
								exchanger	exchanger
		Pd	Ps	Pd	Ps	(TD)	(TS)	(TC)	(TE)	*		Indoor	Outdoor
										*
	Standard	3.50	0.97	35.7	9.9	85	14	12	48	70	HIGH	27/19	35/–
Cooling	Overload	3.90	1.08	39.8	11.0	93	26	17	54	70	HIGH	32/24	43/–
	Low load	1.90	0.70	19.4	7.1	48	7	5	30	50	LOW	18/15.5	–5/–
	Standard	2.31	0.61	13.6	6.2	87	5	40	1	97	HIGH	20/–	7/6
Heating	Overload	2.86	0.89	29.2	9.1	86	17	47	11	95	LOW	28/–	24/18
	Low load	1.86	0.25	19.0	2.6	69	–14	31	–15	98	HIGH	15/–	–10/(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.

– 31 –

Image 31

Toshiba RAV-SM562UT-E, RAV-SM1102UT-E Systematic Refrigerating Cycle Diagram, Revised : Nov, Indoor unit, Outdoor unit, 31

Contents

<SUPER DIGITAL INVERTER> INDOOR UNITOUTDOOR UNIT <DIGITAL INVERTER>WIRING DIAGRAM CONTENTSSAFETY CAUTION SPECIFICATIONS7. REFRIGERANT R410A 8. CONTROL BLOCK DIAGRAM– 4 – SAFETY CAUTIONDANGER DANGER– 5 – – 6 – 2Joint • New Refrigerant R410A1 Copper pipe <Piping> <Flare nut>General tools Conventional tools can be used 4.Tools– 8 – – 9 – 1. SPECIFICATIONS1-1.Indoor Unit 1-1-1. 4-WayAir Discharge Cassette Type<Super Digital Inverter> – 10 –– 11 – 1-1-2.Concealed Duct Type– 12 – – 13 – 1-1-3.Under Ceiling Type– 14 – Outdoor unit 1-1-4.Twin Type– 15 – Indoor unit– 16 – – 17 – 1-2.Outdoor Unit– 18 – RAV-SM802AT-E – 19 –<Cooling> <Heating><Heating> – 20 –RAV-SP562AT-E, RAV-SP802AT-E <Cooling><Cooling> – 21 –<Heating> – 22 – 2. AIR DUCTING WORKFig. 6 RAV-SM1102BT-ESquare duct – 23 –Fig. 5 RAV-SM1102BT-ERound duct Fig. 7 RAV-SM1402BT-ERound duct– 24 – 3. CONSTRUCTION VIEWS EXTERNAL VIEWS3-1.Indoor Unit 3-1-1. 4-WayAir Discharge Cassette TypeRAV-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 –Outdoor unit 4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAMRevised : Nov. Indoor unit– 32 – Revised : Nov.Indoor unit Outdoor unitOutdoor unit Indoor unit– 33 – Outdoor unit Indoor unit– 34 – – 35 – Revised : Nov.Indoor unit Outdoor unit– 36 – Revised : Nov.Indoor unit Outdoor unit– 37 – Indoor unitOutdoor unit – 38 – Indoor unitOutdoor unit Indoor Unit 5. WIRING DIAGRAMMCC-1402 Control P.C. Board for5-1-2.Concealed Duct Type MCC-1402Control P.C. Board for Indoor Unit5-1-3.Under Ceiling Type MCC-1402Control P.C. Board for Indoor UnitMCC-5009 1 2 3 L NOutdoor Unit Wiring Diagram P.C. BoardColor Identification SUB P.C. board MCC-1438MCC-1531 P.C. boardMCC-1531 MCC-1438P.C. board SUB P.C. board– 46 – 6. SPECIFICATIONS OF ELECTRICAL PARTS6-1.Indoor Unit 6-1-1. 4-WayAir Discharge Cassette Type6-1-3.Under Ceiling Type 6-1-2.Concealed Duct Type– 47 – – 48 – 6-2.Outdoor UnitRAV-SP1102AT-E, RAV-SP1402AT-E – 49 –RAV-SM1402AT-E RAV-SP562AT-E, RAV-SP802AT-E– 50 – 6-3.Accessory Separate Soldparts7-2-1.Piping Materials and Joints Used 7-1.Safety During Installation/Servicing7-2.Refrigerant Piping Installation 7. REFRIGERANT R410AThickness mm 7-2-2.Processing of Piping Materials– 52 – Table 7-2-1Thicknesses of annealed copper pipesOuter Fig. 7-2-1Flare processing dimensionsDimension mm – 53 –Nominal Table 7-2-6Flare and flare nut dimensions for R22Dimension mm – 54 –7-3-1.Required Tools Fig. 7-4-1Configuration of refrigerant charging7-3.Tools 7-4.Recharging of Refrigerant– 56 – 7-5.Brazing of Pipes7-5-1.Materials for Brazing 7-5-2.Flux•Activated flux 7-5-3.Brazing– 57 – •Noncorrosive flux8-1.Indoor Control Circuit 8. CONTROL BLOCK DIAGRAM– 58 – Item 8-2.Control SpecificationsOutline of specifications – 59 –Item Outline of specifications– 60 – <COOL>Item Outline of specifications– 61 – <HEAT>Remarks Outline of specifications– 62 – ItemRemarks Outline of specifications– 63 – ItemRemarks Outline of specifications– 64 – ItemOption for 4-wayair discharge cassette type only <In case of wireless remote controller>Outline of specifications – 65 –Remarks Outline of specifications– 66 – ItemItem Outline of specificationsRevised : Nov. – 67 –– 68 – 8-3.Indoor PrintCircuit Board 8-3-1. 4-Way AirFor the cooling only models REQUIREMENTRevised : Nov. – 69 –9-2-1.Print Circuit Board 9-2.Outdoor Controls– 70 – SM802AT-E – 71 –<MCC-5009> RAV -SM562AT-ESM1402AT-E /RAV – 72 –RAV -SM1102AT E, RAVE, RAV – 73 –<MCC-1531> RAV -SM1102AT-E,RAV – 74 –<IPDU : MCC-1438> RAV -SP562AT-E,RAV9-2-2.Outline of Main Controls REQUIREMENT– 75 – – 76 – Operation with WEAllocations of fan tap revolutions rpm Object: SM562, SM802 – 77 –5.Coil heating control In trouble of TE sensor6. Defrost control – 78 –Start of heating operation Confirmation of check code display → 10. TROUBLESHOOTING– 79 – TroubleTrouble 1.Before troubleshooting2.Troubleshooting procedure – 80 –Page Judgment and measures Diagnostic functionTimer ¥: Flash, ¡: Go on, l: Go off– 83 – Error mode detected by remote controllerError mode detected by central remote controller Revised : Nov.– 84 – – 85 – 10-4-1.Check Code– 86 – E04 errorL09 error E10 errorE18 error E08, L03, L07, L08 errorF10 error L20 errorL30 error P10 error– 89 – P12 error– 90 – CN301, *CN303 CN300F02 error P19 error– 91 – P26 error F01 error– 92 – H03 error P29 error– 93 – – 94 – F06 errorF04 error F08 errorH02 error L29 error– 95 – H01 error P03 error– 96 – – 97 – P04 error– 98 – C06 error Central controller– 99 – E03 error Master indoor unitF29 error / 12 error P31 error Sub indoor unit30Caracteristics-2 Caracteristics-1 100TA sensor TC, TCJ sensor– 101 – 11. REPLACEMENT OF SERVICE INDOOR P.C. BOARDCASE CASEMinimum requirements for item code H1 Readout of the setup data from EEPROMH2 Replacement of service P.C. board – 102 –r3 Writing of the setup contents to EEPROM 3 4 6– 103 – Type Item code – 104 –Indoor unit capacity Item code 12-1.Indoor Unit 12. SETUP AT LOCAL SITE AND OTHERS3 4 5 12-1-1.Test Run Setup on Remote Controller– 106 – – 107 – 4, 5,Item No. DN table Selection of function – 108 –– 109 – 2 Push th e temperature setup 2 4 1<Contents> <Procedure>– 111 – Group control operation– 112 – 12-2.Setup at Local Site / Oth ersSize 4. Wiring Specifications5.P.C. Board Switch SW01 Setup – 113 –12-3.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 Control1 2 3 4 5 6 7 8 9 10 11 END 10 112, 5, 3, 6, 9 4, 7,1 2 3 END 1 2 END– 118 – – 119 – 14. DETACHMENTSProcedure 14-1-1. 4-WayAir Discharge Cassette Type2.Attachment Procedure120 1. DetachmentRemarks Procedure– 121 – No. Part name2.Attachment Procedure– 122 – †Fan motor 1. Detachment2.Attachment Procedure– 123 – ‡Drain pan 1. Detachment3. Attachment Procedure– 124 – ˆDrain pump 1. DetachmentRemarks Procedure– 125 – Part nameNo. of capillary tubes <Replacement of Distributor Assembly>– 126 – Ref No2.Attachment of joint pipe – 127 –RAV-SM802UT-E 1. Cutting of Capillary Tube CuttingNo. Part name Procedure14-1-2.Concealed Duct Type – 128 –Remarks Procedure– 129 – No. Part nameRemarks Procedure– 130 – No. Part nameNo. Part name Procedure14-1-3.Under Ceiling Type – 131 –Remarks Procedure– 132 – No. Part nameRemarks Procedure– 133 – No. Part nameRemarks Procedure– 134 – Part nameNo. Part name Procedure14-2.Outdoor Unit – 135 –3. Attachment Procedure– 136 – DetachmentNo. Part name ProcedureREQUIREMENT – 137 –Remarks Procedure– 138 – No. Part nameRemarks Procedure– 139 – Part nameRemarks Procedure– 140 – No. Part nameRemarks Procedure– 141 – Part nameRemarks Procedure– 142 – No. Part nameRemarks Procedure– 143 – No. Part namePart name ProcedureREQUIREMENT – 144 –Remarks Procedure– 145 – Part nameRemarks Procedure– 146 – No. Part nameRemarks Procedure– 147 – Part nameRemarks Procedure– 148 – No. Part nameAttachment Procedure– 149 – DetachmentRemarks Procedure– 150 – No. Part name– 151 – ProcedureREQUIREMENT REQUIREMENTRemarks Procedure– 152 – Part nameRemarks Procedure– 153 – Part nameRemarks Procedure– 154 – Part nameRemarks Procedure– 155 – Part nameRemarks Procedure– 156 – Part nameRemarks Procedure– 157 – Part name– 158 – ProcedureREQUIREMENT REQUIREMENTPart name Procedure– 159 – <Cautions for assembling>Revised : 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 –Part Description3, 902, Revised : Nov.Description Revised : Nov.– 168 – PartRevised : Nov. 3, 904,Part – 170 –Part DescriptionRAV-SM562CT-E Revised : Nov.RAV-SM802CT-E Description Revised : Nov.– 172 – PartPart – 173 –Part DescriptionPart – 174 –Part DescriptionDescription Revised : Nov.– 175 – PartDescription Revised : Nov.– 176 – PartPart – 177 –Part Description21,22 INVERTER COVER 708 Inverter Part – 181 –Part DescriptionPart name Procedure15-3-1.Drain up Kit – 182 –No. Part name 15-3-2.Wireless Remote Control KitProcedure – 183 –– 184 – 16. CORD HEATER INSTALLATION WORK– 185 – 2. Required tools for installation work– 186 – 3. Cord heater installation wiring diagram– 187 – 4. Cord heater installation work procedurePhoto / Explanatory diagram ProcedureProcedure Photo / Explanatory diagram– 188 – – 189 – Photo / Explanatory diagramProcedure Revised : Nov.Procedure Photo / Explanatory diagram– 190 – – 191 – Photo / Explanatory diagramProcedure AssemblyMaterial: 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