Daikin VRV Operation Manual

Daikin VRV Operation Manual

Vrv system air conditioners
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INSTALLATION AND
OPERATION MANUAL
System air conditioners
FXLQ20P7VEB
FXLQ25P7VEB
FXLQ32P7VEB
FXLQ40P7VEB
FXLQ50P7VEB
FXLQ63P7VEB

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Summary of Contents for Daikin VRV

  • Page 1 INSTALLATION AND OPERATION MANUAL System air conditioners FXLQ20P7VEB FXLQ25P7VEB FXLQ32P7VEB FXLQ40P7VEB FXLQ50P7VEB FXLQ63P7VEB...
  • Page 2 Control box IN/D OUT/D Control box IN/D OUT/D Control box IN/D OUT/D Control box Control box IN/D OUT/D IN/D OUT/D NOTES...
  • Page 3 4PW53090-1A...
  • Page 4: Table Of Contents

    Where volatile flammable gas like thinner or gasoline is used. OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY Where machines generating electromagnetic waves exist. TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE (Control system may malfunction.) SPECIFICALLY DESIGNED FOR USE WITH THE...
  • Page 5: Important Information Regarding The Refrigerant Used

    European or local legislation. Please contact your local dealer for more information. >20 The air outlet direction can be chosen by rotating the discharge grill. ≥100 mm in case of wall mounting unit of measurement = mm FXLQ20~63P7VEB Installation and operation manual VRV System air conditioners 4PW53089-1B...
  • Page 6: Indoor Unit Installation

    If the unit is in danger of falling over, either fasten to the wall using the holes provided, or fasten to the floor with a field supplied floor fastener. Installation and operation manual FXLQ20~63P7VEB VRV System air conditioners 4PW53089-1B...
  • Page 7: Refrigerant Piping Work

    Torque wrench Spanner Piping union Flare nut Do not mix anything other than the specified refrigerant, such as air, etc..., inside the refrigerant circuit. Use annealed material only for flare connections. FXLQ20~63P7VEB Installation and operation manual VRV System air conditioners 4PW53089-1B...
  • Page 8: Drain Piping Work

    Select converging drain pipes with a size that is suitable for the Do not connect wires of different gauge to the same power operating capacity of the unit. supply terminal. (Looseness in the connection may cause overheating.) Installation and operation manual FXLQ20~63P7VEB VRV System air conditioners 4PW53089-1B...
  • Page 9: How To Install The Remote Controller And Wiring Inside The Unit

    0.025 0.035 0.035 MCA: Minimum Circuit Amps (A) MFA: Maximum Fuse Amps (A) FLA: Full Load Amps (A) NOTE For details, refer to "Electrical data" in the technical data book. FXLQ20~63P7VEB Installation and operation manual VRV System air conditioners 4PW53089-1B...
  • Page 10 Power supply wiring and ground wiring Control box Fasten with clamp (accessory part) Do not switch the remote controller wiring, transmission wiring and power supply wiring when connecting the wires to the terminal blocks. Installation and operation manual FXLQ20~63P7VEB VRV System air conditioners 4PW53089-1B...
  • Page 11: Field Setting

    Centralized control For centralized control, it is necessary to designate the group No. For details, refer to the manual of each optional controller for centralized control. FXLQ20~63P7VEB Installation and operation manual VRV System air conditioners 4PW53089-1B...
  • Page 12 NOTE Because cleaning requires removing the front panel, warping. contact your local dealer. Do not let the indoor unit get wet. It may cause an electric shock or a fire. Installation and operation manual FXLQ20~63P7VEB VRV System air conditioners 4PW53089-1B...
  • Page 13: Disposal Requirements

    WHEN CONNECTING THE INPUT WIRES FROM OUTSIDE, FORCED "OFF" OR "ON/OFF" CONTROL OPERATION CAN BE SELECTED BY THE REMOTE CONTROLLER. SEE INSTALLATION MANUAL FOR MORE DETAILS. USE COPPER CONDUCTORS ONLY. FXLQ20~63P7VEB Installation and operation manual VRV System air conditioners 4PW53089-1B...
  • Page 14 4PW53089-1B...

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