Daikin FXHQ32AVEB Installation Manual

Also see for FXHQ100AVEB: Operation manual Operation manual Operation manual Operation manual Installation manual

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Daikin FXHQ32AVEB Installation Manual Manual pdf 12 page image

11 English• After the drain piping work, install the stay for packing anddelivering (reinforcing plate), which was removed in the sec-tion of “6. REFRIGERANT PIPING WORK”.However, it is not necessary to install the stay for packing anddelivering at the right side (reinforcing plate).(Refer to Fig. 30)8. ELECTRIC WIRING WORK8-1 GENERAL INSTRUCTIONS• Make certain that all electric wiring work is carried out byqualified personnel according to the applicable legislationand this installation manual, using a separate circuit. Insuffi-cient capacity of the power supply circuit or improper electri-cal construction may lead to electric shocks or a fire.• Make sure to install an earth leakage breaker. Failure to doso may cause electrical shocks and a fire.• For electric wiring work, refer to also the “WIRING DIA-GRAM” attached to the control box lid.• Carry out wiring between the outdoor units, indoor units andthe remote controllers according to the wiring diagram. Carryout installation and wiring of the remote controller accordingto the “installation manual” attached to the remote controller.• Multiple number of indoor units are connected to one outdoorunit. Name each indoor unit as A-unit, B-unit ….. and the like.When these indoor units are wired to the outdoor unit and theBS unit, always wiring the indoor unit to the terminal indi-cated with the same symbol on the terminal block. If the wir-ing and the piping are connected to the different indoor unitsand operated, it will result in malfunction.• Make sure to earth the air conditioner.Earthing resistance should be according to applicable legis-lation.• Do not connect the earth wiring to gas or water piping, light-ning conductor or telephone earth wiring.• Gas piping........ Ignition or explosion may occur if the gasleaks.• Water piping..... Hard vinyl tubes are not effective earths.• Lightning conductor or telephone earth wiring................Electric potential may rise abnormally if struck by a light-ning bolt.• Do not turn on the power supply (branch switch, branch over-current breaker) until all the works are finished.• Carry out installation and wiring of the remote controlleraccording to the “installation manual” attached to the remotecontroller.• Do not touch the Printed Circuit Board assembly. It maycause malfunction.8-2 ELECTRICAL CHARACTERISTICSMCA: Min. Circuit Amps (A) ; MFA: Max. Fuse Amps (A)kW: Fan Motor Rated Output (kW) ; FLA: Full Load Amps (A)8-3 SPECIFICATION FOR FIELD SUPPLY FUSESAND WIRINGThe maximum allowable lengths of remote controller wiring andtransmission wirings are as follows:(1)Remote controller wiring (indoor unit - remote controller)...................................................................... Max.500m(2)Transmission wirings....... Total wiring length 2000m• Outdoor unit - Indoor unit ................. Max.1000m• Outdoor unit - BS unit ...................... Max.1000m• BS unit - Indoor unit ......................... Max.1000m• Indoor unit - Indoor unit.................... Max.1000mNOTENOTENOTENOTE1. Shows only in case of protected piping. Use H07RN-F incase of no protection.2. Vinyl cord with sheath or cable (Insulated thickness : 1mmor more)8-4 WIRING CONNECTION METHOD<>• The indoor units in the same system can be connected to thepower supply from one branch switch. However, selection ofbranch switch, branch over current circuit breaker and wiringsize must be according to applicable legislation.• For connection to the terminal block, use ring type crimp styleterminals with insulation sleeve or treat the wiring with insu-lation.• If the above is not available, make sure to observe the follow-ing items.• 2 wirings of different sizes to the terminal block for powersupply is prohibited.Screw Stay for packing and delivering(reinforcing plate)Fig. 30Indoor unit Powersupply Fan motorModel Hz Volts Voltagerange MCA MFA kW FLAFXHQ32AVEB50 220-240Max. 264Min. 1980.8 16 0.060 0.6FXHQ63AVEB 0.8 16 0.091 0.6FXHQ100AVEB 1.6 16 0.150 1.3ModelPower supply wiringRemote controllerwiringTransmission wiringFieldfuses Wiring Size Wiring SizeFXHQ32AVEB16AH05VV-U3GNOTE 1)Wire sizeandlengthmustcomplywith localcodes.Vinylcord withsheath orcable(2 core)NOTE 2)0.75-1.25mm2FXHQ63AVEBFXHQ100AVEBInsulation sleeveRing type crimpstyle terminalsWiring