Toshiba RAS-13YAV-E, RAS-13YKV-E service manual Specifications, RAS-10YKV-E/RAS-10YAV-E

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1. SPECIFICATIONS

1-1. Specifications

RAS-10YKV-E/RAS-10YAV-E

Unit model

Indoor

 

 

 

RAS-10YKV-E

 

Outdoor

 

 

 

 

RAS-10YAV-E

Current limited

 

 

 

 

 

Cooling capacity

 

 

 

(kW)

 

2,7

Cooling capacity range

 

 

(kW)

 

0,8 – 3,4

Heating capacity

 

 

 

(kW)

 

3,6

Heating capacity range

 

 

(kW)

 

0,8 – 6,2

Power supply

 

 

 

 

220 – 230 –240V – 1Ph – 50/60Hz

Electric

Indoor

Operation mode

 

Cooling

 

Heating

characteristics

 

Running current

(A)

0,15

 

0,15

 

 

Power consumption

(W)

30

 

30

 

 

Power factor

(%)

87

 

87

 

Outdoor

Operation mode

 

Cooling

 

Heating

 

 

Running current

(A)

3,39 / 3,23 / 3,09

 

4,40 / 4,20 / 4,02

 

 

Power consumption

(W)

670

 

870

 

 

Power factor

(%)

90

 

90

 

 

Starting current

(A)

4,55 / 4,35 / 4,17

COP (Cooling/Heating)

 

 

 

 

 

3,86 / 4,00

Operating noise

Indoor

High

(Cooling / Heating)

(dB•A)

 

38 / 39

 

 

Medium

(Cooling / Heating)

(dB•A)

 

34 / 35

 

 

Low

(Cooling / Heating)

(dB•A)

 

30 / 30

 

Outdoor

(Cooling / Heating)

(dB•A)

 

45 / 46

Indoor unit

Unit model

 

 

 

RAS-10YKV-E

 

Dimension

Height

 

(mm)

 

265

 

 

Width

 

(mm)

 

790

 

 

Depth

 

(mm)

 

189

 

Net weight

 

 

(kg)

 

8

 

Fan motor output

 

(W)

 

19

 

Air flow rate

(Cooling / Heating)

(m³/h)

 

480 / 520

Outdoor unit

Unit model

 

 

 

 

RAS-10YAV-E

 

Dimension

Height

 

(mm)

 

550

 

 

Width

 

(mm)

 

780

 

 

Depth

 

(mm)

 

270

 

Net weight

 

 

(kg)

 

38

 

Compressor

Motor output

(W)

 

750

 

 

Type

 

 

Twin rotary type with DC-inverter variable speed control

 

 

Model

 

 

 

DA91A1F-44F

 

Fan motor output

 

(W)

 

40

 

Air flow rate

(Cooling / Heating)

(m³/h)

 

2120 / 2120

Piping connection

Type

 

 

 

Flare connection

 

Indoor unit

Liquid side

 

 

Ø 6,35

 

 

Gas side

 

 

Ø 9,52

 

Outdoor unit

Liquid side

 

 

Ø 6,35

 

 

Gas side

 

 

Ø 9,52

 

Maximum length (Per unit)

(m)

 

15

 

Maximum chargeless length

(m)

 

15

 

Maximum height difference

(m)

 

10

Refrigerant

Name of refrigerant

 

 

 

R410A

 

Weight

 

 

(kg)

 

0,8

Wiring connection

 

Power supply

 

3 Wires : includes earth

 

 

Interconnection

 

4 Wires : includes earth

Usable temperature range

Indoor

(Cooling / Heating)

(°C)

21 – 32 / 0 – 28

 

 

Outdoor (Cooling / Heating)

(°C)

10 – 43 / –10 – 21

Accessory

Indoor unit

Installation plate

 

 

1

 

 

Wireless remote control

 

 

1

 

 

Label

 

 

 

2

 

 

Remote controller holder

 

 

1

 

 

Pan head wood screw

 

 

2 (Ø 3,1 x 16L)

 

 

Purifying filter

 

 

1

 

 

Deodorizing filter

 

 

1

 

 

Batteries

 

 

2

 

 

Mounting screw

 

 

6 (Ø 4 x 25L)

 

 

Installation manual

 

 

1

 

 

Owner's manual

 

 

1

 

Outdoor unit

Drain nipple

 

 

1

• The specifications may be subject to change without notice for purpose of improvement.

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Contents AIR-CONDITIONER Contents Specifications SpecificationsRAS-10YKV-E/RAS-10YAV-E RAS-13YKV-E RAS-13YKV-E/RAS-13YAV-ECooling Operation Characteristic CurveCapacity Variation Ratio According to Temperature Cooling HeatingPiping Materials and Joints Used Safety During Installation/ServicingRefrigerant Piping Installation Refrigerant R410ANominal diameter Processing of Piping Materials1 Thicknesses of annealed copper pipes Thickness mm Outer diameter mm R410A R22Outer Thickness Dimension mm 3 Dimensions related to flare processing for R410A Outer4 Dimensions related to flare processing for R22 Outer 5 Flare and flare nut dimensions for R410AWrenches available on the market Nm kgfcmGeneral tools Conventional tools can be used R410A air conditioner Conventional air InstallationTools Required ToolsRecharging of Refrigerant 1 Configuration of refrigerant chargingBrazing of Pipes Materials for BrazingFlux Never use gas other than Nitrogen gas BrazingConstruction Views Indoor UnitRAS-10YKV-E, RAS-13YKV-E RAS-10YAV-E RAS-13YAV-E Outdoor UnitWiring Diagram 1 Simple check points for diagnosing faultsCheck items Diagnosis result V. Pulse Modulating Valve RAS-10YAV-E, RAS-13YAV-ESpecifications of Electrical Parts Parts name Type SpecificationsParts name Model name Rating Refrigerant Cycle Diagram Refrigerant Cycle DiagramRAS-10YKV-E/RAS-10YAV-E RAS-13YKV-E/RAS-13YAV-E Operation Data CoolingHeating Remote Controller Control Block DiagramAssembly RASMCC808 P.C.B Outline of Air Conditioner Control Operation Description1 Compressor revolution range Power Factor Improvement ControlCapacity Control Current Release ControlIndoor Fan Control DC Fan Motor Prevent-Freezing Control5. P. M. V. Pulse Modulating Valve Louver ControlHeat Description of Operation CircuitOutdoor Fan Control DC Fan Motor COOL, DRYOutdoor temperature release control Prevent-freezing controlCurrent release control Louver control RpsECONO. operation control 5 Setting of air flowCold draft preventing control Heating OperationBasic control Starting and in stabilityDefrost control Temporary Cooling Operation Temporary OperationAutomatic Operation Temporary Auto OperationHow to Set the Auto Restart Auto Restart FunctionOperation Motion Case of Power Failure during the Timer Operation How to Cancel the Auto RestartSTART/STOP button Remote ControllerParts Name of Remote Controller Name of Indications on Remote ControllerInstallation Procedure Safety CautionsRemark per EMC Directive 89/336/EEC Indoor Unit Optional Installation PartsElectrical Work Refrigerant Piping Connection Outdoor UnitFirst Confirmation HOW to Diagnose the TroubleConfirmation of Power Supply Confirmation of Power VoltagePrimary Judgment Operation Which is not a Trouble Program OperationOperation of air conditioner Description Check Block display Description for self-diagnosis Code Judgment by Flashing LED of Indoor UnitButton Self-Diagnosis by Remote Controller Check CodeOperation Control by Rated Frequency in Service Mode Self-DiagnosisBlock distinction Check outdoor heat exchanger temp Power is not turned on Does not operate entirely Judgment of Trouble by Every SymptomIndoor Unit Including Remote Controller Confirmation procedureYES Only the indoor fan does not operateCause How to examine whether remote controller is good or bad Wiring Failure Interconnecting and Serial Signal Wire Check procedure Select phenomena described belowOutdoor unit does not operate Check procedure Check Code 1C Miswiring in indoor/outdoor units and 1EHow to Diagnose Trouble in Outdoor Unit Summarized Inner Diagnosis of Inverter AssemblyDiagnosis/Process flowchart Contents Summary Inspection procedures How to Check Simply the Main PartsHow to Check the P.C. Board Indoor Unit Operating precautionsProcedure Check point Symptom Causes Check proceduresSensor characteristic table 10-8-2. P.C. Board LayoutBottom View Position Resistance value Part name Checking procedureIndoor Unit Other Parts Outdoor UnitCase that product is good Checking Method for Each PartSymptom How to Simply Judge Whether Outdoor Fan Motor is Good or BadTo assemble the front panel HOW to Replace the Main PartsPart name Procedure Remarks 11-1 Indoor UnitRemoving Louver motor Board layout MicrocomputerNo. Part name Procedure Remarks DetachmentAttachment Part Be careful to check the inverter becauseHigh-voltage circuit is incorporated in it BundledLead wires Propeller Flange nut is loosened by turning clockwise Perform work on a corrugated cardboard Pulse modulating valve has a roomSide and B room side. After mounting it Check that coil at B room side RedParts name Qty Remarks Part name Procedure RemarksMCC-808 Exploded Views and Parts List Part DescriptionLocation Part Description 222 43T49023 Holder of Plate of EVA-SEAL 11, 13 12 24, 25 26, 27 12-3. P.C. Board Layout Toshiba Carrier Corporation Turn 208 10YKV-E 221 Cushion, Rubber Valve, 4-way To Sensor Ø6