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Toshiba RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-10SAVP-E service manual 31, Indication, Fan speed

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

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Page 31

Indication

Item

Operation flow and applicable data, etc.

Description

2.Indoor fan <In cooling operation>

motor control

(This operation controls the fan speed at indoor unit side.)

* Symbols

The indoor fan (cross flow fan) is operated by the phase-

UH

: Ultra High

control induction motor. The fan rotates in 5 stages in

H

: High

MANUAL mode, and in 5 stages in AUTO mode, respectively.

M+

: Medium+

(Table 1)

M

: Medium

L+

: Low+

L

: Low

COOL ON

L-

: Low–

UL

: Ultra Low

Fan speed setup

SUL

: Super Ultra Low

MANUAL

(Fig. 1)

* The fan speed broadly varies due

to position of the louver, etc.

The described value indicates one

AUTO

Indication

Fan speed

under condition of inclining

L

W6

downward blowing.

1) When setting the fan speed to L,

L+

(L + M) / 2

L+, M, M+ or H on the remote

M

W9

controller, the operation is

performed with the constant

M+

(M + H) / 2

speed shown in Fig. 1.

H

WC

2) When setting the fan speed to

(Fig. 2)

AUTO on the remote controller,

revolution of the fan motor is

controlled to the fan speed level

shown in Fig. 2 and Table 1

Ta

Air volume AUTO

according to the setup tempera-

ture, room temperature, and heat

[˚C]

exchanger temperature.

M+(WB)

+2.5

+2.0

a

*3

*3 : Fan speed = (M + –L) x 3/4 + L

+1.5

b

*4

*4 : Fan speed = (M + –L) x 2/4 + L

+1.0

c

*5

*5 : Fan speed = (M + –L) x 1/4 + L

+0.5

d

L(W6)

(Linear approximation

from M+ and L)

Tsc

e

(Table 1)

Indoor fan air flow rate

RAS-B10SKVP-E

RAS-B13SKVP-E

RAS-B16SKVP-E

Fan speed

COOL

HEAT

DRY

RAS-10SKVP-ND

RAS-13SKVP-ND

RAS-16SKVP-ND

level

Fan speed

Air flow rate

Fan speed

Air flow rate

Fan speed

Air flow rate

(rpm)

(m3/h)

(rpm)

(m3/h)

(rpm)

(m3/h)

WF

UH

1630

695

1650

705

1650

705

WE

H

1480

615

1530

640

1580

670

WD

UH

M+

1400

575

1440

595

1550

650

WC

H

1350

550

1390

570

1500

625

WB

M+

M

1200

475

1240

495

1350

550

WA

1110

430

1150

450

1230

490

W9

M

L+

980

365

1010

380

1080

415

W8

L

910

325

910

325

970

355

W7

L+

L–

L+

900

320

900

320

960

350

W6

L

L

860

300

860

300

920

330

W5

L–

UL

L–

820

280

820

280

900

320

W4

UL

UL

730

235

730

235

790

265

W3

SUL

SUL

630

185

630

185

640

190

W2

SUL

600

170

600

170

600

170

W1

600

170

600

170

600

170

– 31 –

Image 31

Toshiba RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-10SAVP-E service manual 31, Indication, Fan speed

Contents

RAS-B10SKVP-E RAS-B13SKVP-E RAS-B16SKVP-E SERVICE MANUALAIR-CONDITIONER SPLIT TYPECONTENTS DANGER: HIGH VOLTAGE 1. SAFETY PRECAUTIONSNew Refrigerant Air Conditioner Installation DANGERFor Reference – 4 –2-1.Specifications 2. SPECIFICATIONS– 6 – Heating 2-2.Operation Characteristic Curve– 7 – RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-ERAS-10SKVP-ND, RAS-13SKVP-ND, RAS-16SKVP-ND – 8 –RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E <Cooling>3-2-1.Piping Materials and Joints Used 3-1.Safety During Installation/Servicing3-2.Refrigerant Piping Installation 3. REFRIGERANT R410A2.Joints 1.Flare processing procedures and precautions3-2-2.Processing of Piping Materials – 10 –– 11 – – 12 – 2.Flare Connecting Procedures and PrecautionsPage – 14 – 3-4.Recharging of Refrigerant3-5-2.Flux 3.Low temperature brazing filler1.Reason why flux is necessary 3-5-1.Materials for Brazing3.Types of flux 2.Characteristics required for flux3-5-3.Brazing Never use gas other than Nitrogen gas4-1.Indoor Unit 4. CONSTRUCTION VIEWSRAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E RAS-10SKVP-ND, RAS-13SKVP-ND, RAS-16SKVP-ND – 18 –Detailed B leg part 4-2.Outdoor Unit– 19 – Detailed A leg part5-1.Outdoor Unit 5. WIRING DIAGRAM5-2.Indoor Unit MCC-5009 5-3.Outdoor Unit5-4.Indoor Unit P. C. BoardRAS-10SAVP-E, RAS-13SAVP-E, RAS-16SAVP-E SpecificationsRAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E RAS-10SKVP-ND, RAS-13SKVP-ND, RAS-16SKVP-ND7-1.Refrigerant Cycle Diagram 7. REFRIGERANT CYCLE DIAGRAMNOTES – 24 –7-2.Operation Data <Cooling> <Heating>REMOTE CONTROLLER 8. CONTROL BLOCK DIAGRAM8-1.Indoor Unit 10SAVP-E, RAS-13SAVP-E, RAS-16SAVP-E MICRO-COMPUTERBLOCK DIAGRAMOutdoor Unit Inverter Assembly 10SAVP-ND, RAS-13SAVP-ND, RAS-16SAVP2.Role of outdoor unit controller 9. OPERATION DESCRIPTION9-1.Outline of Air Conditioner Control 1.Role of indoor unit controller9-2.Operation Description 1.Basic 1. Operation control – 29 –Operation flow and applicable data, etc Description1.Basic 2. Cooling/Heating operation ItemOperation flow and applicable data, etc DescriptionIndication – 31 –Fan speed <In heating operation> ItemOperation flow and applicable data, etc Description– 33 – Description Remote controllerItem Operation flow and applicable data, etc<In cooling/dry operation> ItemOperation flow and applicable data, etc DescriptionDescription ItemOperation flow and applicable data, etc In case of operation stop1 Louver position in cooling operation ItemOperation flow and applicable data, etc Description<Cooling operation> ItemOperation flow and applicable data, etc DescriptionDescription – 39 –Item Operation flow and applicable data, etc1. Purpose ItemOperation flow and applicable data, etc DescriptionPower OFF Setup valueSetup value Setup valueDescription Clean operationItem Operation flow and applicable data, etcItem Setting the clean operation cancelSetting the clean operation J201Operation flow and applicable data, etc 1.Setting the remote controller2.Setting the unit This operation will change the setting to “B”<Indoor control P.C. board At shipment> ItemOperation flow and applicable data, etc Description<With Quiet control/Non-selectmethod> ItemOperation flow and applicable data, etc DescriptionDuring stop of air conditioner Operation flow and applicable data, etcDescription <Start><Indoor fan control> Operation flow and applicable data, etcDescription <Indoor fan control><Base plate cord heater control> ItemOperation flow and applicable data, etc Description– 50 – 9-3-1.How to Set the Auto Restart Function• When the unit is standby Not operating When the unit is in operation• When the system is on stand-bynot operating 9-3-2.How to Cancel the Auto Restart Function9-3-3.Power Failure During Timer Operation 9-4-1.How to Turn Off FILTER Indicator9-5-1.Parts Name of Remote Controller 9-5.Remote Controller and Its FuctionsDisplay – 53 –1.Automatic operation 9-6.Hi POWER Mode5.Release of Hi POWER mode – 54 –10-1.Safety Cautions 10. INSTALLATION PROCEDURE<Others> 10-2-1.Optional Installation Parts10-2-2.Accessory and Installation Parts Attachment bolt arrangement of outdoor unitNew tools for R410A 10-2-3.Installation/Servicing ToolsChanges in the product and components Mounting the installation plate 10-3-1.Installation LocationRemote controller 10-3-2.Drilling and Mounting Installation PlateHow to connect the connecting cable 10-3-4.Wiring Connection10-3-3.Electrical Work Piping and drain hose forming 10-3-5.Piping and Drain Hose InstallationHow to remove the drain cap How to remove the drain hoseIn case of bottom right or bottom left piping How to attach the drain capHow to attach the drain hose Using a different screw may cause water to leak10-3-7.Drainage 10-3-6.Indoor Unit Installation– 62 – Precautions for adding refrigerant 10-4-1.Installation Location10-4.Outdoor Unit Projection margin in flaring A Unit mm 10-4-2.Draining the Water10-4-3.Refrigerant Piping Connection Flaring – 64 –•IMPORTANT POINTS FOR PIPING WORK Tightening ConnectionUse a vacuum pump – 65 –– 66 – Packed Valve handling precautions10-4-5.Wiring Connection Stripping length of connecting cable10-5-1.Gas Leak Test 10-5-3.Auto Restart SettingHow to Set the Auto Restart InformationCAUTION: 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 NOTES 11-2.Primary Judgment11-3.Judgment by Flashing LED of Indoor Unit – 71 –2 Push ON or OFF button – 72 –Fig. 11-4-2.Caution at Servicing – 74 – <Primary check> 11-5.Judgment of Trouble by Every Symptom11-5-1.Indoor Unit Including Remote Controller <Confirmation procedure>– 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 – 82 – 11-8.How to Diagnose Trouble in Outdoor UnitDiagnosis/Process flowchart Contents2Inspection procedures 11-9.How to Check Simply the Main Parts11-9-1.How to Check the P.C. Board Indoor Unit 1Operating precautionsCheck points 3 Check proceduresProcedure – 84 –11-9-2.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 – Remarks Procedures– 96 – No. Part name<P.C. board layout> 12-2.Microcomputer– 98 – 12-3.Outdoor Unit– 99 – Requirement – 100 –– 101 – Detail C – 102 –Detail A Detail B– 103 – – 104 – Remarks Procedure– 105 – Part nameParts name Procedure– 106 – RemarksMCC-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 – ORIGINAL RAS-10SAVP-E, RAS-13SAVP-E, RAS-16SAVP-ERAS-10SAVP-ND, RAS-13SAVP-ND, RAS-16SAVP-ND CorrespondingTOSHIBA CARRIER CORPORATION