Daikin FBA35A2VEB9 Installation Manual

Also see for ADEA100A2VEB: User reference guide

Contents

5 InstallationInstallation manual11FBA35~140A2VEB9+FBA35~71A2VEB9+ADEA35~125A2VEBSplit system air conditioners4P456962-1D – 2018.082 Check for leaks by applying the bubble test solution to allconnections.3 Discharge all nitrogen gas.5.3 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.5.3.1 Specifications of standard wiringcomponentsComponent Class35+50 60+71 100 125+140Power supplycableMCA(a) 1.4 A 1.3 A 3.5 A 3.9 AVoltage 220~240 VPhase 1~Frequency 50/60 HzWire sizes Must comply with applicablelegislationInterconnection cable Minimum cable section of2.5 mm² and applicable for220~240 VUser interface cable Vinyl cord with 0.75 to 1.25 mm2sheath or cables (2 core wires)Maximum 500 mRecommended field fuse 16 AEarth leakage circuit breaker Must comply with applicablelegislation(a) MCA=Minimum circuit ampacity. Stated values aremaximum values (see electrical data of combination withindoor units for exact values).5.3.2 To connect the electrical wiring on theindoor unitNOTICE▪ Follow the wiring diagram (delivered with the unit,located on the switch box cover).▪ Make sure the electrical wiring does NOT obstructproper reattachment of the service cover.It is important to keep the power supply and the transmission wiringseparated from each other. In order to avoid any electricalinterference the distance between both wirings should ALWAYS beat least 50 mm.NOTICEBe sure to keep the power line and transmission line apartfrom each other. Transmission wiring and power supplywiring may cross, but may NOT run parallel.1 Remove the service cover.2 User interface cable: Route the cable through the frame,connect the cable to the terminal block, and fix the cable with acable tie.3 Interconnection cable (indoor↔outdoor): Route the cablethrough the frame, connect the cable to the terminal block(make sure the numbers match with the numbers on theoutdoor unit, and connect the earth wire), and fix the cable witha cable tie.4 Divide the small sealing (accessory) and wrap it around thecables to prevent water from entering the unit. Seal all gaps toprevent small animals from entering the system.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.5 Reattach the service cover.▪ When using 1 user interface with 1 indoor unit.1 2 3a a abc1 2 3P1 P2P1 P2d1 2L N3bcbc1 2 3P1 P2P1 P2dL N L NL N▪ When using 2 user interfaces21 2 3bc1 2 3P1 P2P1 P2P1 P2d daL NbcaL N▪ When using group control2(2) Dashed line represents separate power supply.