Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAS-B10SKVP-E Item, Operation flow and applicable data, etc, Description, Purpose

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

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Item

Operation flow and applicable data, etc.

Description

21. Cord heater control	<Base plate cord heater control>		1. Purpose
(-ND model only)			Base plate freeze prevention of the
			Base plate freeze prevention of the
			outdoor unit
	TO temp.	Heater output	2. Operation
			2. Operation
			As shown in the left figure, the base
	9˚C	OFF	plate freeze preventive heater is
	9˚C	OFF	controlled by temperature of the
			controlled by temperature of the
		4˚C	outside temp. sensor (TO).
		4˚C
		ON
		(Equivalent to 75W)

When TO sensor is defective, turn off normal heater output. When COOL thermostat is ON, turn off the heater output.

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Page 49

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Toshiba RAS-B10SKVP-E Item, Operation flow and applicable data, etc, Description, <Base plate cord heater control>

Contents

AIR-CONDITIONER SERVICE MANUALSPLIT TYPE RAS-B10SKVP-E RAS-B13SKVP-E RAS-B16SKVP-ECONTENTS New Refrigerant Air Conditioner Installation 1. SAFETY PRECAUTIONSDANGER DANGER: HIGH VOLTAGEFor Reference – 4 –2-1.Specifications 2. SPECIFICATIONS– 6 – – 7 – 2-2.Operation Characteristic CurveRAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E HeatingRAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E – 8 –<Cooling> RAS-10SKVP-ND, RAS-13SKVP-ND, RAS-16SKVP-ND3-2.Refrigerant Piping Installation 3-1.Safety During Installation/Servicing3. REFRIGERANT R410A 3-2-1.Piping Materials and Joints Used3-2-2.Processing of Piping Materials 1.Flare processing procedures and precautions– 10 – 2.Joints– 11 – – 12 – 2.Flare Connecting Procedures and PrecautionsPage – 14 – 3-4.Recharging of Refrigerant1.Reason why flux is necessary 3.Low temperature brazing filler3-5-1.Materials for Brazing 3-5-2.Flux3-5-3.Brazing 2.Characteristics required for fluxNever use gas other than Nitrogen gas 3.Types of flux4-1.Indoor Unit 4. CONSTRUCTION VIEWSRAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E RAS-10SKVP-ND, RAS-13SKVP-ND, RAS-16SKVP-ND – 18 –– 19 – 4-2.Outdoor UnitDetailed A leg part Detailed B leg part5-1.Outdoor Unit 5. WIRING DIAGRAM5-2.Indoor Unit 5-4.Indoor Unit 5-3.Outdoor UnitP. C. Board MCC-5009RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E SpecificationsRAS-10SKVP-ND, RAS-13SKVP-ND, RAS-16SKVP-ND RAS-10SAVP-E, RAS-13SAVP-E, RAS-16SAVP-E7-1.Refrigerant Cycle Diagram 7. REFRIGERANT CYCLE DIAGRAM7-2.Operation Data <Cooling> – 24 –<Heating> NOTESREMOTE CONTROLLER 8. CONTROL BLOCK DIAGRAM8-1.Indoor Unit Outdoor Unit Inverter Assembly MICRO-COMPUTERBLOCK DIAGRAM10SAVP-ND, RAS-13SAVP-ND, RAS-16SAVP 10SAVP-E, RAS-13SAVP-E, RAS-16SAVP-E9-1.Outline of Air Conditioner Control 9. OPERATION DESCRIPTION1.Role of indoor unit controller 2.Role of outdoor unit controller9-2.Operation Description Operation flow and applicable data, etc – 29 –Description 1.Basic 1. Operation controlOperation flow and applicable data, etc ItemDescription 1.Basic 2. Cooling/Heating operationIndication – 31 –Fan speed Operation flow and applicable data, etc ItemDescription <In heating operation>– 33 – Item Remote controllerOperation flow and applicable data, etc DescriptionOperation flow and applicable data, etc ItemDescription <In cooling/dry operation>Operation flow and applicable data, etc ItemIn case of operation stop DescriptionOperation flow and applicable data, etc ItemDescription 1 Louver position in cooling operationOperation flow and applicable data, etc ItemDescription <Cooling operation>Item – 39 –Operation flow and applicable data, etc DescriptionOperation flow and applicable data, etc ItemDescription 1. PurposeSetup value Setup valueSetup value Power OFFItem Clean operationOperation flow and applicable data, etc DescriptionSetting the clean operation Setting the clean operation cancelJ201 Item2.Setting the unit 1.Setting the remote controllerThis operation will change the setting to “B” Operation flow and applicable data, etcOperation flow and applicable data, etc ItemDescription <Indoor control P.C. board At shipment>Operation flow and applicable data, etc ItemDescription <With Quiet control/Non-selectmethod>Description Operation flow and applicable data, etc<Start> During stop of air conditionerDescription Operation flow and applicable data, etc<Indoor fan control> <Indoor fan control>Operation flow and applicable data, etc ItemDescription <Base plate cord heater control>• When the unit is standby Not operating 9-3-1.How to Set the Auto Restart FunctionWhen the unit is in operation – 50 –9-3-3.Power Failure During Timer Operation 9-3-2.How to Cancel the Auto Restart Function9-4-1.How to Turn Off FILTER Indicator • When the system is on stand-bynot operating9-5-1.Parts Name of Remote Controller 9-5.Remote Controller and Its FuctionsDisplay – 53 –5.Release of Hi POWER mode 9-6.Hi POWER Mode– 54 – 1.Automatic operation10-1.Safety Cautions 10. INSTALLATION PROCEDURE10-2-2.Accessory and Installation Parts 10-2-1.Optional Installation PartsAttachment bolt arrangement of outdoor unit <Others>New tools for R410A 10-2-3.Installation/Servicing ToolsChanges in the product and components Remote controller 10-3-1.Installation Location10-3-2.Drilling and Mounting Installation Plate Mounting the installation plateHow to connect the connecting cable 10-3-4.Wiring Connection10-3-3.Electrical Work How to remove the drain cap 10-3-5.Piping and Drain Hose InstallationHow to remove the drain hose Piping and drain hose formingHow to attach the drain hose How to attach the drain capUsing a different screw may cause water to leak In case of bottom right or bottom left piping10-3-7.Drainage 10-3-6.Indoor Unit Installation– 62 – Precautions for adding refrigerant 10-4-1.Installation Location10-4.Outdoor Unit 10-4-3.Refrigerant Piping Connection Flaring 10-4-2.Draining the Water– 64 – Projection margin in flaring A Unit mmUse a vacuum pump Tightening Connection– 65 – •IMPORTANT POINTS FOR PIPING WORK10-4-5.Wiring Connection Packed Valve handling precautionsStripping length of connecting cable – 66 –How to Set the Auto Restart 10-5-3.Auto Restart SettingInformation 10-5-1.Gas Leak TestCAUTION: HIGH VOLTAGEN 11. HOW TO DIAGNOSE THE TROUBLE– 69 – < Discharging method >11-1-2.Confirmation of Power Voltage 11-1-1.Confirmation of Power Supply11-1.First Confirmation 11-3.Judgment by Flashing LED of Indoor Unit 11-2.Primary Judgment– 71 – NOTES2 Push ON or OFF button – 72 –Fig. 11-4-2.Caution at Servicing – 74 – 11-5-1.Indoor Unit Including Remote Controller 11-5.Judgment of Trouble by Every Symptom<Confirmation procedure> <Primary check>– 76 – <Primary check>3 Only the indoor motor fan does not operate <Cause> <Inspection procedure>– 77 – <Primary check> 5 Troubleshooting for remote controller– 78 – 1Outdoor unit does not operate – 79 –Check procedure – 81 – 11-7.TroubleshootingOperation check Diagnosis/Process flowchart 11-8.How to Diagnose Trouble in Outdoor UnitContents – 82 –11-9-1.How to Check the P.C. Board Indoor Unit 11-9.How to Check Simply the Main Parts1Operating precautions 2Inspection proceduresProcedure 3 Check procedures– 84 – Check points11-9-2.P.C. Board Layout 1 Sensor characteristic table– 85 – 11-9-4.Outdoor Unit 11-9-3.Indoor Unit Other Parts– 86 – 11-9-5.Checking Method for Each Part + ~ ~ –DBO1 – 88 – 1.Symptom2.Cause 12-1 12. HOW TO REPLACE THE MAIN PARTSIndoor Unit – 90 – – 91 – – 92 – Page – 94 – – 95 – – 96 – ProceduresNo. Part name Remarks<P.C. board layout> 12-2.Microcomputer– 98 – 12-3.Outdoor Unit– 99 – Requirement – 100 –– 101 – Detail A – 102 –Detail B Detail C– 103 – – 104 – – 105 – ProcedurePart name Remarks– 106 – ProcedureRemarks Parts nameMCC-5009 – 107 –13-1.Indoor Unit 13. EXPLODED VIEWS AND PARTS LIST– 109 – 402 407, 408, 403 406 404 405 410401240 238 243 214 – 111 – 402 411, 412, 403 406 404 405 41040113-2.Outdoor Unit – 113 – 13, 16, 19, – 115 – 705 701 Sensor, TE 702 Sensor, TS 703 Sensor, TO 13-3.P.C. Board Layout704 Sensor, TD Ø4 707 704 Sensor, TD Ø4 707 709 708 706 705 701 Sensor, TE 702 Sensor, TS 703 Sensor, TO– 117 – RAS-10SAVP-ND, RAS-13SAVP-ND, RAS-16SAVP-ND RAS-10SAVP-E, RAS-13SAVP-E, RAS-16SAVP-ECorresponding ORIGINALTOSHIBA CARRIER CORPORATION

<Base plate cord heater control>

TO temp.

Heater output