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Toshiba RAS-10SAVP-E service manual 8, RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E, <Cooling>

Models: RAS-10SAVP-E RAS-B10SKVP-E RAS-B13SKVP-E

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2-3. Capacity Variation Ratio According to Temperature

RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E

<Cooling>

Capacity ratio (%)

110

100

60	• Conditions
	Indoor : DB27˚C/WB19˚C
	Indoor air flow : High
	Pipe length : 5m

3233 34 35 36 37 38 39 40 41 42 43 44 45 46 Outdoor temp. (˚C)

120

100

ratio (%)	80
ratio (%)	60
Capacity	60
Capacity	40
	40
	20
	20		• Conditions
			Indoor : DB 20˚C
			Indoor air flow : High
			Pipe length : 5m
	0

		–10	–5	0	5	7	10
	–15	–10	–5	0	5	7	10

Outdoor temp. (˚C)

RAS-10SKVP-ND, RAS-13SKVP-ND, RAS-16SKVP-ND

Capacity ratio (%)

110

100

60	• Conditions
	Indoor : DB27˚C/WB19˚C
	Indoor air flow : High
	Pipe length : 5m

3233 34 35 36 37 38 39 40 41 42 43 44 45 46 Outdoor temp. (˚C)

120

100

ratio (%)	80
ratio (%)	60
Capacity	60
Capacity	40
	40
	20
	20		• Conditions
			Indoor : DB 20˚C
			Indoor air flow : High
			Pipe length : 5m
	0

		–10	–5	0	5	7	10
	–15	–10	–5	0	5	7	10

Outdoor temp. (˚C)

– 8 –

Page 8

Image 8

Toshiba RAS-10SAVP-E service manual 8, RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E, <Cooling>

Contents

SERVICE MANUAL AIR-CONDITIONERSPLIT TYPE RAS-B10SKVP-E RAS-B13SKVP-E RAS-B16SKVP-ECONTENTS 1. SAFETY PRECAUTIONS New Refrigerant Air Conditioner InstallationDANGER DANGER: HIGH VOLTAGE– 4 – For Reference2. SPECIFICATIONS 2-1.Specifications– 6 – 2-2.Operation Characteristic Curve – 7 –RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E Heating– 8 – RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E<Cooling> RAS-10SKVP-ND, RAS-13SKVP-ND, RAS-16SKVP-ND3-1.Safety During Installation/Servicing 3-2.Refrigerant Piping Installation3. REFRIGERANT R410A 3-2-1.Piping Materials and Joints Used1.Flare processing procedures and precautions 3-2-2.Processing of Piping Materials– 10 – 2.Joints– 11 – 2.Flare Connecting Procedures and Precautions – 12 –Page 3-4.Recharging of Refrigerant – 14 –3.Low temperature brazing filler 1.Reason why flux is necessary3-5-1.Materials for Brazing 3-5-2.Flux2.Characteristics required for flux 3-5-3.BrazingNever use gas other than Nitrogen gas 3.Types of fluxRAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E 4. CONSTRUCTION VIEWS4-1.Indoor Unit – 18 – RAS-10SKVP-ND, RAS-13SKVP-ND, RAS-16SKVP-ND4-2.Outdoor Unit – 19 –Detailed A leg part Detailed B leg part5-2.Indoor Unit 5. WIRING DIAGRAM5-1.Outdoor Unit 5-3.Outdoor Unit 5-4.Indoor UnitP. C. Board MCC-5009Specifications RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-ERAS-10SKVP-ND, RAS-13SKVP-ND, RAS-16SKVP-ND RAS-10SAVP-E, RAS-13SAVP-E, RAS-16SAVP-E7. REFRIGERANT CYCLE DIAGRAM 7-1.Refrigerant Cycle Diagram– 24 – 7-2.Operation Data <Cooling><Heating> NOTES8-1.Indoor Unit 8. CONTROL BLOCK DIAGRAMREMOTE CONTROLLER MICRO-COMPUTERBLOCK DIAGRAM Outdoor Unit Inverter Assembly10SAVP-ND, RAS-13SAVP-ND, RAS-16SAVP 10SAVP-E, RAS-13SAVP-E, RAS-16SAVP-E9. OPERATION DESCRIPTION 9-1.Outline of Air Conditioner Control1.Role of indoor unit controller 2.Role of outdoor unit controller9-2.Operation Description – 29 – Operation flow and applicable data, etcDescription 1.Basic 1. Operation controlItem Operation flow and applicable data, etcDescription 1.Basic 2. Cooling/Heating operationFan speed – 31 –Indication Item Operation flow and applicable data, etcDescription <In heating operation>– 33 – Remote controller ItemOperation flow and applicable data, etc DescriptionItem Operation flow and applicable data, etcDescription <In cooling/dry operation>Item Operation flow and applicable data, etcIn case of operation stop DescriptionItem Operation flow and applicable data, etcDescription 1 Louver position in cooling operationItem Operation flow and applicable data, etcDescription <Cooling operation>– 39 – ItemOperation flow and applicable data, etc DescriptionItem Operation flow and applicable data, etcDescription 1. PurposeSetup value Setup valueSetup value Power OFFClean operation ItemOperation flow and applicable data, etc DescriptionSetting the clean operation cancel Setting the clean operationJ201 Item1.Setting the remote controller 2.Setting the unitThis operation will change the setting to “B” Operation flow and applicable data, etcItem Operation flow and applicable data, etcDescription <Indoor control P.C. board At shipment>Item Operation flow and applicable data, etcDescription <With Quiet control/Non-selectmethod>Operation flow and applicable data, etc Description<Start> During stop of air conditionerOperation flow and applicable data, etc Description<Indoor fan control> <Indoor fan control>Item Operation flow and applicable data, etcDescription <Base plate cord heater control>9-3-1.How to Set the Auto Restart Function • When the unit is standby Not operatingWhen the unit is in operation – 50 –9-3-2.How to Cancel the Auto Restart Function 9-3-3.Power Failure During Timer Operation9-4-1.How to Turn Off FILTER Indicator • When the system is on stand-bynot operating9-5.Remote Controller and Its Fuctions 9-5-1.Parts Name of Remote Controller– 53 – Display9-6.Hi POWER Mode 5.Release of Hi POWER mode– 54 – 1.Automatic operation10. INSTALLATION PROCEDURE 10-1.Safety Cautions10-2-1.Optional Installation Parts 10-2-2.Accessory and Installation PartsAttachment bolt arrangement of outdoor unit <Others>Changes in the product and components 10-2-3.Installation/Servicing ToolsNew tools for R410A 10-3-1.Installation Location Remote controller10-3-2.Drilling and Mounting Installation Plate Mounting the installation plate10-3-3.Electrical Work 10-3-4.Wiring ConnectionHow to connect the connecting cable 10-3-5.Piping and Drain Hose Installation How to remove the drain capHow to remove the drain hose Piping and drain hose formingHow to attach the drain cap How to attach the drain hoseUsing a different screw may cause water to leak In case of bottom right or bottom left piping– 62 – 10-3-6.Indoor Unit Installation10-3-7.Drainage 10-4.Outdoor Unit 10-4-1.Installation LocationPrecautions for adding refrigerant 10-4-2.Draining the Water 10-4-3.Refrigerant Piping Connection Flaring– 64 – Projection margin in flaring A Unit mmTightening Connection Use a vacuum pump– 65 – •IMPORTANT POINTS FOR PIPING WORKPacked Valve handling precautions 10-4-5.Wiring ConnectionStripping length of connecting cable – 66 –10-5-3.Auto Restart Setting How to Set the Auto RestartInformation 10-5-1.Gas Leak Test11. HOW TO DIAGNOSE THE TROUBLE CAUTION: HIGH VOLTAGEN< Discharging method > – 69 –11-1.First Confirmation 11-1-1.Confirmation of Power Supply11-1-2.Confirmation of Power Voltage 11-2.Primary Judgment 11-3.Judgment by Flashing LED of Indoor Unit– 71 – NOTESFig. – 72 –2 Push ON or OFF button 11-4-2.Caution at Servicing – 74 – 11-5.Judgment of Trouble by Every Symptom 11-5-1.Indoor Unit Including Remote Controller<Confirmation procedure> <Primary check>3 Only the indoor motor fan does not operate <Primary check>– 76 – – 77 – <Inspection procedure><Cause> – 78 – 5 Troubleshooting for remote controller<Primary check> – 79 – 1Outdoor unit does not operateCheck procedure Operation check 11-7.Troubleshooting– 81 – 11-8.How to Diagnose Trouble in Outdoor Unit Diagnosis/Process flowchartContents – 82 –11-9.How to Check Simply the Main Parts 11-9-1.How to Check the P.C. Board Indoor Unit1Operating precautions 2Inspection procedures3 Check procedures Procedure– 84 – Check points– 85 – 1 Sensor characteristic table11-9-2.P.C. Board Layout – 86 – 11-9-3.Indoor Unit Other Parts11-9-4.Outdoor Unit DBO1 + ~ ~ –11-9-5.Checking Method for Each Part 2.Cause 1.Symptom– 88 – Indoor Unit 12. HOW TO REPLACE THE MAIN PARTS12-1 – 90 – – 91 – – 92 – Page – 94 – – 95 – Procedures – 96 –No. Part name Remarks12-2.Microcomputer <P.C. board layout>12-3.Outdoor Unit – 98 –– 99 – – 100 – Requirement– 101 – – 102 – Detail ADetail B Detail C– 103 – – 104 – Procedure – 105 –Part name RemarksProcedure – 106 –Remarks Parts name– 107 – MCC-500913. EXPLODED VIEWS AND PARTS LIST 13-1.Indoor Unit402 407, 408, 403 406 404 405 410401 – 109 –240 238 243 214 402 411, 412, 403 406 404 405 410401 – 111 –13-2.Outdoor Unit – 113 – 13, 16, 19, – 115 – 704 Sensor, TD Ø4 707 13-3.P.C. Board Layout705 701 Sensor, TE 702 Sensor, TS 703 Sensor, TO – 117 – 705 701 Sensor, TE 702 Sensor, TS 703 Sensor, TO704 Sensor, TD Ø4 707 709 708 706 RAS-10SAVP-E, RAS-13SAVP-E, RAS-16SAVP-E RAS-10SAVP-ND, RAS-13SAVP-ND, RAS-16SAVP-NDCorresponding ORIGINALTOSHIBA CARRIER CORPORATION