Daikin FXDQ15P7VEB, Installation Manual

Page 1: ...INSTALLATION MANUAL FXDQ15P7VEB FXDQ20P7VEB FXDQ25P7VEB FXDQ32P7VEB FXDQ40P7VEB FXDQ50P7VEB FXDQ63P7VEB SYSTEM Inverter Air Conditioners ...

Page 2: ...como estabelecido em A e com o parecer positivo de B de acordo com o Certificado C 09 Примечание как указано в A и в соответствии с положительным решением B согласно Свидетельству C 10 Bemærk som anført i A og positivt vurderet af B i henhold til Certifikat C 11 Information enligt A och godkänts av B enligt Certifikatet C 12 Merk som det fremkommer i A og gjennom positiv bedømmelse av B ifølge Ser...

Page 3: ... strength may result in the equip ment falling and causing injury Carry out the specified installation work after taking into account strong winds typhoons or earthquakes Failure to do so during installation work may result in the unit falling and causing accidents Make sure that a separate power supply circuit is provided for this unit and that all electrical work is carried out by qualified pers...

Page 4: ...the unit by the hanger brackets Do not apply force to the refrigerant piping drain piping or flange parts Be sure to check the type of R410A refrigerant to be used before installing the unit Using an incorrect refrigerant will prevent normal opera tion of the unit For the installation of an outdoor unit refer to the installation manual attached to the outdoor unit 2 1 PRECAUTIONS Be sure to instru...

Page 5: ...y be shortened Indoor units should be installed as far away from fluores cent lighting as possible 2 Use suspension bolts for installation Check whether the ceiling is strong enough to support the weight of the unit or not If there is a risk reinforce the ceiling before installing the unit To avoid contact with the fan one of the following precaution actions must be taken Install the unit as high ...

Page 6: ...einforce the ceiling frame to prevent shaking Consult an architect or carpenter for details 4 Install the suspension bolts Use W3 8 to M10 suspension bolts Use a hole in anchor for existing ceilings and a sunken insert sunken anchor or other part to be procured in the field to reinforce the ceiling to bearing the weight of the unit for new ceiling Refer to Fig 3 5 In case of bottom suction 1 Remov...

Page 7: ...tion environment If the tempera ture above the ceiling might reach 30 C or the humidity RH80 Condensation may form on the surface of the insu lation CAUTION Follow the points at below Use a pipe cutter and flare suitable for the type of refrigerant Apply ester oil or ether oil to the flare section when using a flare connection Only use the flare nuts included with the unit Using different flare nu...

Page 8: ...igerant pipe joints Use phosphor copper brazer BCuP 2 JIS Z 3264 B Cu93P 710 795 ISO 3677 which does not require flux Using a flux containing chlorine may cause the piping to corrode Using a welding flux containing fluorine may cause the refrigerant lubricant to deteriorate and affect adversely the refrigerant piping system Not recommendable but in case of emergency You must use a torque wrench bu...

Page 9: ...n 300mm from the unit Refer to Fig 13 PRECAUTIONS Drain piping connections Do not connect the drain piping directly to sewage pipes that smell of ammonia The ammonia in the sewage might enter the indoor unit through the drain piping and corrode the heat exchanger Do not twist or bend the drain hose 2 so that excessive force is not applied to it This type of treatment may cause leaking If you are u...

Page 10: ... area with aluminum tape or something similar to prevent air escaping CAUTION When attaching a duct to the intake side be sure to attach an air filter inside the air passage on the intake side Use an air filter whose dust collecting efficiency is at least 50 in a gravimetric technique The included filter is not used when the intake duct is attached Air outlet side Connect the duct according to the...

Page 11: ...re to use insulated terminals Do not turn on the power supply circuit breaker or earth leak age breaker until all other work is done 9 2 SPECIFICATIONS FOR FIELD SUPPLIED FUSES AND WIRE Power related NOTES 1 Shows only in case of protected pipes Use H07RN F in case of no protection 2 Insulated thickness 1mm or more 3 If the wiring is in a place where people it can be easily touched by people insta...

Page 12: ...he terminal block 3P Be sure to put the part of the sheathed vinyl into the control box Remote controller and transmission wiring Pull the wires into the unit through the wiring through hole and connect to the terminal block 6P Be sure to put the part of the sheathed vinyl into the control box Clamp Clamp Remove the clasp with screwdriver Let a wire go through the clasp and be sure to attach the c...

Page 13: ...ply wiring terminal block 3P 1 18 1 44 Electric wire Round crimp style terminal Insulation sleeve Connect wires of the same gauge to both sides Do not connect wires of the same gauge to one side Do not connect wires of different gauges Indoor unit A Indoor unit B Most downstream Indoor unit Power supply single phase 50Hz 220 240V or single phase 60Hz 220V Power supply single phase 50Hz 220 240V or...

Page 14: ...ed control 11 FIELD SETTING AND TEST RUN Field settings may have to be performed using the remote controller depending on the type of installation 1 Make sure the control box lids are closed on the indoor and outdoor units 2 Depending on the type of installation make the field settings from the remote controller after the power is turned on following the Field Settings manual which came with the r...

Page 15: ...uid crystal display to identify the point of trouble An explanation of malfunction codes and the correspond ing trouble is provided in CAUTION FOR SERVICING of the outdoor unit If the display shows any of the following there is a possi bility that the wiring was done incorrectly or that the power is not on so check again CAUTION Always stop the test run using the remote controller to stop operatio...

Page 16: ...ADAPTOR FOR ELECTRICAL APPENDICES WIRED REMOTE CONTROLLER R1T THERMISTOR AIR SS1 SELECTOR SWITCH MAIN SUB FIELD WIRING BLK BLACK ORG ORANGE CONNECTOR BLU BLUE PNK PINK WIRE CLAMP BRN BROWN RED RED PROTECTIVE EARTH SCREW GRN GREEN WHT WHITE L LIVE GRY GREY YLW YELLOW N NEUTRAL WIRED REMOTE CONTROLLER OPTIONAL ACCESSORY SWITCH BOX INDOOR TRANSMISSION WIRING CENTRAL REMOTE CONTROLLER INPUT FROM OUTSI...

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Page 20: ...Copyright 2011 Daikin 4PW67403 1 01 2011 ...