Daikin FBQ20DAVMK Installation Manual

Also see for FBQ20DAVMK: Operation manual

Contents

English19CAUTION• After all the wiring connections are done, fill in any gaps in the through holes with putty or insulation(procured locally) to prevent small animals and insects from entering the unit from outside. (If any do get in,they could cause short circuits in the control box.)(5) Mount the provided wire fixing bracket (12) withthe wire fixing screw (13). Fix each wire with theprovided clamp (8).Precautions to be taken for power supply wiringUse a round crimp-style terminal for connection to thepower supply terminal block.In case it cannot be used due to unavoidable reasons, be sure to observe the following instructions.(Loose wiring and similar problems may result in abnormal heat build-up.)• In wiring, make certain that prescribed wires are used, carry out complete connections, and fix the wires sothat external forces are not applied to the terminals.• If the strand wire is used, do not solder it.Tightening torque for the terminal screws.• Use the correct screwdriver for tightening the terminal screws. If the blade of screwdriver is too small, thehead of the screw might be damaged, and the screw will not be properly tightened.• If the terminal screws are tightened too hard, screws might be damaged.Refer to the table below for the tightening torque of the terminal screws.Tightening torque (N·m)69.0ot08.0rellortnocetomerrofkcolblanimreT44.1ot81.1stinuehtgniriwrofkcolblanimreT44.1ot81.1lanimrethtraEWiring the unitsPower supply wiringGround wiringRemote controllerwiringFixing useWire fixing screw (13) (accessory)Wire fixing bracket (12) (accessory)Clamp (8) (accessory)Electric wireRound crimp-style terminalAttach insulation sleeveGood Wrong WrongConnect wires of thesame gauge to bothside. (GOOD)Do not connect wiresof the same gauge toone side. (WRONG)Do not connect wiresof different gauges.(WRONG)01_EN_3PN06583-10W.fm Page 18 Thursday, March 24, 2011 9:03 AM