Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAS-M18EAV-E, RAS-M13EKCVP-E, RAS-M18EACV-E Indoor Unit Installation, Drainage, 68

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 68

Indoor Unit Installation

Indoor Unit Installation

1.Pass the pipe through the hole in the wall, and hook the indoor unit on the installation plate at the upper hooks.

2.Swing the indoor unit to right and left to confirm that it is firmly hooked on the installation plate.

3.While pressing the indoor unit onto the wall, hook it at the lower part on the installation plate. Pull the indoor unit toward you to confirm that it is firmly hooked on the installation plate.

Hook here

aInstallation plate

Hook	Press (unhook)

•For detaching the indoor unit from the installation plate pull the indoor unit toward you while pushing the bottom up at the specified places.

Push Push

Drainage

1. Run the drain hose at a downward sloped angle.

NOTE

• Hole should be made at a slight downward slant on the outdoor side.

Do not route the	Do not form the drain
drain hose upwards.	hose into a waved shape.

50 mm or more

Do not put the drain hose end into water.

Do not put the drain hose end in a drainage ditch.

2.Put water in the drain pan and make sure that the water is being drained outside.

3.When connecting extension drain hose, insulate the connection part of extension drain hose with shield pipe.

Shield pipe

Drain hose	Inside the room

Extension drain hose

CAUTION

Install the drain pipe for proper drainage. Improper drainage can result in water dripping inside the room.

This air conditioner has been designed to drain water collected from condensation which forms on the back of the indoor unit, to the drain pan. Therefore, do not locate the power cord and other parts at a height above the drain guide.

Wall

Drain guide

Space for pipes

– 68 –

Image 68

Toshiba RAS-M18EAV-E, RAS-M13EKCVP-E, RAS-M18EACV-E, RAS-M14EACV-E, RAS-M16EKCVP-E Indoor Unit Installation, Drainage, 68

Contents

FILE NO. A04-015 AIR-CONDITIONERSPLIT TYPE CONTENTS DANGER 1. SAFETY PRECAUTIONSFor general public use For Reference – 4 –2. SPECIFICATIONS Table of models that can be connectedTable of models that can be used in combination – 5 –– 6 – Page Heating Indoor: DB=20C Outdoor: DB/WB=7/6C – 8 –Cooling Indoor: DB/WB=27/19C Outdoor: DB=35C <Heating>RAS-M18EAV-E – 9 –<Cooling> RAS-M18EAV-E , RAS-M18EACV-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 –– 19 – 3-5-3.BrazingNever use gas other than Nitrogen gas 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.U– 34 – 9. OPERATION DESCRIPTION9-1.Outline of Air Conditioner Control Page Contents9-2.Operation Description 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 DescriptionDescription – 48 –Operation flow and applicable data, etc – 49 – 1. Purpose 2. Description3. Operation 1. PurposeDescription – 51 –Operation flow and applicable data, etc 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 – Item– 55 – 9-3-1.How to Set the Auto Restart Function9-3.Auto Restart Function 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 Indicator– 57 – 9-5.Remote Controller and Its Fuctions9-5-1.Parts Name of Remote Controller adbhj – 58 –Display – 59 – 9-6. Hi-POWERModeHi-POWERbutton on the remote controller is pushed 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 piping– 68 – Indoor Unit InstallationDrainage – 69 – Table of models that can be used in combinationNOTES – 70 – 10-5.Installation of Outdoor Unit10-5-1.Installation Location 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 Operation– 77 – 10-9.USEFUL FUNCTIONSSelf-Diagnosisby LED Indication 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 –3 Only the indoor motor fan does not operate – 86 –Primary check <Inspection procedure> <Cause><Primary check> 5 Troubleshooting for remote controller– 88 – – 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!!>Operation check – 93 –Primary check Diagnosis/Process flowchart Contents– 94 – Item– 95 – 11-9.How to Check Simply the Main Parts11-9-1.How to Check the P.C. Board Indoor Unit 3 Check procedures Table Procedure– 96 – Check points– 97 – 1 Sensor characteristic table11-9-2.P.C. Board Layout – 98 – 11-9-3.Indoor Unit Other Parts11-9-4.Outdoor Unit – 99 – + ~ ~11-9-5.Checking Method for Each Part 2. Cause 1.Symptom– 100 – 12. HOW TO REPLACE THE MAIN PARTS 12-1Indoor Unit – 101 –Procedures installation plate<How to assemble the front panel> 102– 103 – No. Part name Procedures– 104 – – 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-5009– 122 – 13. EXPLODED VIEWS AND PARTS LIST13-1.Indoor Unit – 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 3. Cord heater installation wiring diagramAppendix 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