Daikin CTXA15A2V1BW Installation Manual

Also see for CTXA15A2V1BS: Installer's reference guide Installation manual Service manual Operation manual User reference guide

Contents

Daikin CTXA15A2V1BW Installation Manual Manual pdf 9 page image

5 InstallationInstallation manual9(C)(F)TXA15~50A2V1B(W)(S)(T)Daikin room air conditioner3P482320-7H – 2018.02a bcda Torque wrenchb Spannerc Piping uniond Flare nutPiping size(mm)Tighteningtorque (N•m)Flaredimensions (A)(mm)Flare shape(mm)Ø6.4 15~17 8.7~9.1R=0.4~0.845°±290°±2AØ9.5 33~39 12.8~13.2Ø12.7 50~60 16.2~16.65.3.2 To connect the refrigerant piping to theindoor unit▪ Pipe length. Keep refrigerant piping as short as possible.▪ Flare connections. Connect refrigerant piping to the unit usingflare connections.▪ Insulation. Insulate the refrigerant piping, interconnection cableand drain hose on the indoor unit as follows:cabfdgea Gas pipeb Gas pipe insulationc Interconnection cabled Liquid pipee Liquid pipe insulationf Finishing tapeg Drain hoseNOTICEMake sure to insulate all refrigerant piping. Any exposedpiping might cause condensation.5.4 Connecting the electrical wiringDANGER: RISK OF ELECTROCUTIONWARNINGALWAYS use multicore cable for power supply cables.WARNINGIf the supply cord is damaged, it MUST be replaced by themanufacturer, its service agent or similarly qualifiedpersons in order to avoid a hazard.WARNINGDo NOT connect the power supply to the indoor unit. Thiscould result in electrical shock or fire.WARNING▪ Do NOT use locally purchased electrical parts insidethe product.▪ Do NOT branch the power supply for the drain pump,etc. from the terminal block. This could result inelectrical shock or fire.WARNINGKeep the interconnection wiring away from copper pipeswithout thermal insulation as such pipes will be very hot.5.4.1 To connect the electrical wiring on theindoor unitElectrical work should be carried out in accordance with theinstallation manual and the national electrical wiring rules or code ofpractice.1 Set the indoor unit on the mounting plate hooks. Use the " "marks as a guide.cabda Mounting plate (accessory)b Piece of packing materialc Interconnection cabled Wire guideINFORMATIONSupport the unit using a piece of packing material.2 Open the front panel, and then the service cover. Refer to"5.1.1 To open the indoor unit" on page 4.3 Pass the interconnection cable from the outdoor unit throughthe feed-through wall hole, through the back of the indoor unitand through the front side.Note: In case the interconnection cable was stripped in advance,cover the ends with insulating tape.4 Bend the end of the cable up.NOTICE▪ Be sure to keep the power line and transmission lineapart from each other. Transmission wiring and powersupply wiring may cross, but may NOT run parallel.▪ In order to avoid any electrical interference the distancebetween both wirings should ALWAYS be at least50 mm.WARNINGProvide adequate measures to prevent that the unit can beused as a shelter by small animals. Small animals thatmake contact with electrical parts can cause malfunctions,smoke or fire.abca Terminal blockb Electrical component blockc Wire retainer