Daikin FTXC25AV1B Installation And Maintenance Manual

Contents

Daikin FTXC25AV1B Installation And Maintenance Manual Manual pdf 14 page image

1-12ELECTRICAL WIRING CONNECTIONIMPORTANT : * The figures shown in the table are for information purpose only. They should be checked and selectedto comply with the local/national codes of regulations. This is also subject to the type of installation andconductors used.** The appropriate voltage range should be checked with label data on the unit.Model Indoor (FTXC) 25 35 50 60Outdoor (RXC) 25 35 50 60Voltage range** 220-240V/~/50Hz + !Power supply cable size* mm 2Number of conductors1.532.53Interconnection cable size* mm 2Number of conductors1.542.54Recommended fuse /circuit breaker rating A 16 20All wires must be firmly connected.Make sure all the wire do not touch the refrigerant pipings, compressor or any moving parts.The connecting wire between the indoor unit and the outdoor unit must be clamped by using provided cord anchorage.The power supply cord must be equivalent to H07RN-F which is the minimum requirement.Make sure no external pressure is applied to the terminal connectors and wires.Make sure all the covers are properly fixed to avoid any gap.Use round crimp-style terminal for connecting wires to the power supply terminal block. Connect the wires by matchingto the indication on terminal block. (Refer to the wiring diagram attached on the unit).•••••••Used the correct screwdriver for terminal screws tightening. Unsuitable screwdrivers can damage the screw head.Over tightening can damage the terminal screws.Do not connect wire of different gauge to same terminal.Keep wiring in an orderly manner. Prevent the wiring from obstructing other parts and the terminal box cover.••••Attach insulation sleeveRound crimp-style terminal Electric wireConnect wires of thesame gauge to both side. Do not connect wires of thesame gauge to one side. Do not connect wiresof different gauges.SIGPower supplyterminal blockUse the specified wire typeand connect it securely.Firmly secure wire retainer so wireterminations will not receive external stress.Shape wires sothat the servicelid and stopvalve cover fitsecurely.Inverter (Power Outdoor)2SIG1Outdoor UnitTerminal BlockIndoor UnitTerminal Block2SIG1InterconnectioncableNLN / L2L / L1PowerSupplyMainSwitchFuse / CircuitBreakerPower Supply CableThere must be an all pole disconnectionin the supply mains with a contactseparation of at least 3mm.!