Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAS-M18EACV-E, RAS-M13EKCVP-E, RAS-M14EACV-E, RAS-M16EKCVP-E Electrical Work, 64

Models: RAS-B10EKVP-E RAS-M14EAV-E RAS-B13EKVP-E RAS-M18EAV-E RAS-M10EKCVP-E RAS-M16EKCVP-E RAS-M14EACV-E RAS-M18EACV-E RAS-M13EKCVP-E

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Page 64

Electrical Work

Mounting the installation plate

Anchor bolt holes

91	mm

Pipe hole

Indoor unit

25	mm

a Installation plate

Pipe hole

gMounting screw

When the installation plate is directly mounted on the wall

1.Securely fit the installation plate onto the wall by screws with the upper and lower catches, that hold the indoor unit, facing out.

2.To mount the installation plate on a concrete wall use anchor bolts. Drill the anchor bolt holes as illustrated in the above figure.

3.Install the installation plate horizontally and level.

CAUTION

When installing the installation plate with mounting screws, do not use anchor bolt holes. Otherwise the unit may fall down and result in personal injury and property damage.

Anchor bolt

5 mm dia. hole

Projection 15 mm or less

g Mounting screw φ4 x 25L

Clip anchor (local parts)

CAUTION

Failure to securely install the unit may result in personal injury and/or property damage if the unit falls.

•In case of block, brick, concrete or similar type walls, drill 5 mm dia. holes in the wall.

•Insert clip anchors for the g mounting screws.

NOTE

• Install the installation plate using between 4 to 6 mounting screws, being sure to secure all four corners.

Electrical Work

1.The supply voltage must be the same as the rated voltage of the air conditioner.

2.Prepare a power source for the exclusive use of the air conditioner.

NOTE

• Wire type: More than H07RN-F or 245IEC66 (1.0 mm2 or more)

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Image 64

Toshiba RAS-M18EACV-E, RAS-M13EKCVP-E, RAS-M14EACV-E, RAS-M16EKCVP-E, RAS-M10EKCVP-E, RAS-M18EAV-E Electrical Work, 64

Contents

SPLIT TYPE AIR-CONDITIONERFILE NO. A04-015 CONTENTS For general public use 1. SAFETY PRECAUTIONSDANGER For Reference – 4 –2. SPECIFICATIONS Table of models that can be connectedTable of models that can be used in combination – 5 –– 6 – Page Cooling Indoor: DB/WB=27/19C Outdoor: DB=35C – 8 –Heating Indoor: DB=20C Outdoor: DB/WB=7/6C <Cooling> RAS-M18EAV-E , RAS-M18EACV-E – 9 –<Heating>RAS-M18EAV-E 2-2-1.Operation Characteristic Curve – 10 –<Cooling> RAS-M14EAV-E, RAS-M14EACV-E RAS-M14EAV-E, RAS-M14EACV-E <Cooling>2-2-3.Operation Characteristic Curve – 11 –<Cooling> RAS-M18EAV-E, RAS-M18EACV-E RAS-M18EAV-E, RAS-M18EACV-E3-1.Safety During Installation/Servicing 3-2.Refrigerant Piping Installation3. REFRIGERANT R410A 3-2-1.Piping Materials and Joints Used3-2-2.Processing of Piping Materials – 13 –– 14 – – 15 – 3-3.Tools 3-3-1.Required ToolsGeneral tools Conventional tools can be used – 16 –3-4.Recharging of Refrigerant – 17 –3-5.Brazing of Pipes 3-5-1.Materials for Brazing3-5-2.Flux – 18 –Never use gas other than Nitrogen gas 3-5-3.Brazing– 19 – 4. CONSTRUCTION VIEWS 4-1.Indoor Unit– 20 – RAS-B10EKVP-E RAS-B13EKVP-E RAS-B16EKVP-E4-2.Outdoor Unit – 21 –5. WIRING DIAGRAM 5-1.Indoor UnitT3.15A – 22 –5-2.Outdoor Unit – 23 –Specifications – 24 –RAS-B16EKVP-E, RAS-B13EKVP-E, RAS-B10EKVP-E RAS-M16EKCVP-E, RAS-M13EKCVP-E, RAS-M10EKCVP-E6-2.Outdoor Unit – 25 –Parts name Model name7. REFRIGERANT CYCLE DIAGRAM 7-1.Refrigerant Cycle Diagram– 26 – RAS-B13EKVP-E, RAS-B10EKVP-E RAS-M14EAV-ERAS-M13EKCVP-E, RAS-M10EKCVP-ERAS- M14EACV-E Page – 29 – 7-2.Operation Data – 30 –8. CONTROL BLOCK DIAGRAM REMOTE CONTROLLER8-1.Indoor Unit – 31 –REMOTE CONTROLLER RAS-M10EKCVP-E, RAS-M13EKCVP-E, RAS-M16EKCVP-ECONTROL BLOK DIAGRAM Outdoor unit – 33 –M.C.U M.C.U9-1.Outline of Air Conditioner Control 9. OPERATION DESCRIPTION– 34 – 9-2.Operation Description ContentsPage Page – 37 – – 38 – Ts +Ts – Fan only operation Cooling-onlymodelSymbols – 39 –Item Operation flow and applicable data, etc– 40 – Operation flow and applicable data, etcDescription <In heating operation> Heat pump modeloutdoor temperatureTo and – 41 –Item Operation flow and applicable data, etc– 42 – – 43 – – 44 – ItemOperation flow and applicable data, etc <In cooling/dry operation>– 45 – ItemOperation flow and applicable data, etc Description– 46 – ItemOperation flow and applicable data, etc Description– 47 – ItemOperation flow and applicable data, etc DescriptionOperation flow and applicable data, etc – 48 –Description – 49 – 1. Purpose 2. Description3. Operation 1. PurposeOperation flow and applicable data, etc – 51 –Description Clean operation – 52 –Item Operation flow and applicable data, etcSetting the clean operation Outline diagram of P.C. board– 53 – ItemSetting the remote controller Setting the selector switch on the main unit– 54 – Item9-3.Auto Restart Function 9-3-1.How to Set the Auto Restart Function– 55 – 9-4.FILTER Indicator 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 Fuctions– 57 – Display – 58 –adbhj Hi-POWERbutton on the remote controller is pushed 9-6. Hi-POWERMode– 59 – 10. INSTALLATION PROCEDURE Optional Installation Parts Accessory and Installation Parts10-2.OptionalParts, Accesories and Tools – 61 –Installation/Service Tools – 62 –10-3.Installation of Indoor Unit Installation LocationDrilling a Hole and Mounting Installation Plate – 63 –Electrical Work – 64 –Wiring Connection – 65 –Piping and Drain Hose Installation – 66 –– 67 – In case of right or left pipingIn case of bottom right or bottom left piping Left-handconnection with pipingDrainage Indoor Unit Installation– 68 – NOTES Table of models that can be used in combination– 69 – 10-5-1.Installation Location 10-5.Installation of Outdoor Unit– 70 – Draining the water – 71 –10-5-2.Refrigerant Piping Connection – 72 –10-5-3.Evacuating – 73 –10-5-4.Wiring Connection – 74 –Miswiring Mis-pipingCheck 10-6.Grounding10-7.Check and Test Operation – 75 –Auto Restart Setting Remote Control Selector Switch Setting10-8.TestOperation Gas Leak Test Test OperationSelf-Diagnosisby LED Indication 10-9.USEFUL FUNCTIONS– 77 – 11. HOW TO DIAGNOSE THE TROUBLE – 78 –– 79 – < Discharging method >11-1-1.Confirmation of Power Supply 11-1-2.Confirmation of Power Voltage11-1.First Confirmation – 80 –11-2.Primary Judgment 11-3.Judgment by Flashing LED of Indoor Unit– 81 – NOTES– 82 – 11-4-2.Caution at Servicing – 83 –– 84 – Block distinctionOperation of diagnosis function Judgment and action11-5.Judgment of Trouble by Every Symptom 11-5-1.Indoor Unit Including Remote Controller<Confirmation procedure> – 85 –Primary check – 86 –3 Only the indoor motor fan does not operate <Inspection procedure> <Cause>– 88 – 5 Troubleshooting for remote controller<Primary check> – 89 – 1Outdoor unit does not operate<Check procedure> – 90 –11-7.Trouble Diagnosis by Outdoor LED – 91 –11-7.Troubleshooting How to check output of the air purifier– 92 – <Caution on High Voltage!!>Primary check – 93 –Operation check Diagnosis/Process flowchart Contents– 94 – Item11-9-1.How to Check the P.C. Board Indoor Unit 11-9.How to Check Simply the Main Parts– 95 – 3 Check procedures Table Procedure– 96 – Check points11-9-2.P.C. Board Layout 1 Sensor characteristic table– 97 – 11-9-4.Outdoor Unit 11-9-3.Indoor Unit Other Parts– 98 – 11-9-5.Checking Method for Each Part + ~ ~– 99 – – 100 – 1.Symptom2. Cause 12. HOW TO REPLACE THE MAIN PARTS 12-1Indoor Unit – 101 –Procedures installation plate<How to assemble the front panel> 102– 103 – – 104 – ProceduresNo. Part name – 105 – – 106 – 107 108 Procedures – 109 –No. Part name Cross flow <Caution at reassembling>12-2 Microcomputer– 110 – P.C. board layout12-3.Outdoor Unit – 111 –Procedures 112Part name Detachment113 – 114 – Procedures – 115 –Part name Remarks– 116 – – 117 – Procedures – 118 –Part name Remarks– 119 – Remarks– 120 – Outdoor unit main PCB MCC-5009– 121 – Outdoor unit Sub PCB MCC-500913-1.Indoor Unit 13. EXPLODED VIEWS AND PARTS LIST– 122 – – 123 – 13-2.Outdoor Unit – 124 –13-3.P.C. Board Layout 125Cord Heater Installation Work Specifications/VendorAppendix Appendix-1Specifications/Vendor SpecificationsAppendix Appendix-2Appendix 3. Cord heater installation wiring diagramAppendix-3 4. Cord heater installation work procedure Photo / Explanatory diagramProcedure AppendixPhoto / Explanatory diagram ProcedureAppendix Appendix-5Photo / Explanatory diagram ProcedureAppendix Appendix-6Photo / Explanatory diagram ProcedureAppendix Appendix-7Photo / Explanatory diagram ProcedureAssembly AppendixAppendix 5. Drawing of thermostat fixing plate8 5.8 11 28 11 18Appendix Appendix-10