Daikin FXAQ-PVJU Engineeiring Data
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Daikin FXAQ-PVJU Engineeiring Data

Wall mouned type
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EDUS391100-F6
FXAQ-PVJU

Wall Mounted Type

AMERICAS

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Summary of Contents for Daikin FXAQ-PVJU

  • Page 1: Wall Mounted Type

    EDUS391100-F6 FXAQ-PVJU Wall Mounted Type AMERICAS...

  • Page 2: Table Of Contents

    EDUS391100-F6 FXAQ-PVJU Wall Mounted Type 1. Specifications ..............2 2. Dimensions..............4 3. Piping Diagrams ............. 7 4. Wiring Diagrams............. 8 5. Electric Characteristics........... 9 6. Safety Devices Setting ........... 9 7. Capacity Tables............10 7.1 Cooling Capacity ............10 7.2 Heating Capacity ............11 8.

  • Page 3: Specifications

    Equivalent ref. piping length: 25ft (7.5 m) (Horizontal)  3 Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.  4 Sound levels are measured under JIS conditions. 5 Refer to page 9 for Power Input. FXAQ-PVJU...
  • Page 4 Equivalent ref. piping length: 25ft (7.5 m) (Horizontal)  3 Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.  4 Sound levels are measured under JIS conditions. 5 Refer to page 9 for Power Input. FXAQ-PVJU...

  • Page 5: Dimensions

    Dimensions EDUS391100-F6 2. Dimensions FXAQ07PVJU/FXAQ09PVJU/FXAQ12PVJU Unit (in.) FXAQ-PVJU...
  • Page 6 EDUS391100-F6 Dimensions FXAQ18PVJU Unit (in.) FXAQ-PVJU...
  • Page 7 Dimensions EDUS391100-F6 FXAQ24PVJU Unit (in.) FXAQ-PVJU...

  • Page 8: Piping Diagrams

    EDUS391100-F6 Piping Diagrams 3. Piping Diagrams C: 4D034245F Model Liquid FXAQ07PVJU/FXAQ09PVJU/ 1/2 1/4 FXAQ12PVJU/FXAQ18PVJU 5/8 3/8 FXAQ24PVJU FXAQ-PVJU...

  • Page 9: Wiring Diagrams

    Wiring Diagrams EDUS391100-F6 4. Wiring Diagrams FXAQ07PVJU/FXAQ09PVJU/FXAQ12PVJU/FXAQ18PVJU/FXAQ24PVJU FXAQ-PVJU...

  • Page 10: Electric Characteristics

    EDUS391100-F6 Electric Characteristics 5. Electric Characteristics 4D075550 6. Safety Devices Setting 250V / 3.15A FXAQ - PVJU C: 4D047085C FXAQ-PVJU...

  • Page 11: Capacity Tables

    15.9 18.9 15.3 21.5 16.5 24.0 18.0 24.6 17.4 24.9 17.2 25.4 15.7 Total capacity: MBh SHC: Sensible heat capacity: MBh Refer to outdoor unit capacity tables for the actual performance data of each indoor and outdoor unit combination. FXAQ-PVJU...

  • Page 12: Heating Capacity

    24.0 57.0 53.0 30.4 29.0 27.5 26.5 25.5 24.0 60.0 56.0 30.4 29.0 27.5 26.5 25.5 24.0 TC: Total capacity: MBh Refer to outdoor unit capacity tables for the actual performance data of each indoor and outdoor unit combination. FXAQ-PVJU...

  • Page 13: Air Velocity And Temperature Distributions (Reference Data)

    Air Velocity and Temperature Distributions (Reference Data) EDUS391100-F6 8. Air Velocity and Temperature Distributions (Reference Data) FXAQ07PVJU <Cooling mode> AIRFLOW DISTRIBUTIONS TEMPERATURE DISTRIBUTIONS C: 3D053942 FXAQ07PVJU <Heating mode> AIRFLOW DISTRIBUTIONS TEMPERATURE DISTRIBUTIONS C: 3D053942 FXAQ-PVJU...
  • Page 14 EDUS391100-F6 Air Velocity and Temperature Distributions (Reference Data) FXAQ09PVJU <Cooling mode> AIRFLOW DISTRIBUTIONS TEMPERATURE DISTRIBUTIONS C: 3D053943 FXAQ09PVJU <Heating mode> AIRFLOW DISTRIBUTIONS TEMPERATURE DISTRIBUTIONS C: 3D053943 FXAQ-PVJU...
  • Page 15 Air Velocity and Temperature Distributions (Reference Data) EDUS391100-F6 FXAQ12PVJU <Cooling mode> AIRFLOW DISTRIBUTIONS TEMPERATURE DISTRIBUTIONS C: 3D052935 FXAQ12PVJU <Heating mode> AIRFLOW DISTRIBUTIONS TEMPERATURE DISTRIBUTIONS C: 3D052935 FXAQ-PVJU...
  • Page 16 EDUS391100-F6 Air Velocity and Temperature Distributions (Reference Data) FXAQ18PVJU <Cooling mode> AIRFLOW DISTRIBUTIONS TEMPERATURE DISTRIBUTIONS C: 3D052936 FXAQ18PVJU <Heating mode> AIRFLOW DISTRIBUTIONS TEMPERATURE DISTRIBUTIONS C: 3D052936 FXAQ-PVJU...
  • Page 17 Air Velocity and Temperature Distributions (Reference Data) EDUS391100-F6 FXAQ24PVJU <Cooling mode> AIRFLOW DISTRIBUTIONS TEMPERATURE DISTRIBUTIONS C: 3D052937 FXAQ24PVJU <Heating mode> AIRFLOW DISTRIBUTIONS TEMPERATURE DISTRIBUTIONS C: 3D052937 FXAQ-PVJU...

  • Page 18: Sound Levels (Reference)

    3. Sound levels will vary depending on a range of factors such as the construction (acoustic absorption coefficient) of the particular room in which the equipment is installed. dB(A) Model 208/230V, 60Hz FXAQ07PVJU FXAQ09PVJU FXAQ12PVJU FXAQ18PVJU FXAQ24PVJU Octave Band Level 208/230V, 60Hz FXAQ07PVJU FXAQ09PVJU 4D075580 4D075581 FXAQ-PVJU...
  • Page 19 Sound Levels (Reference) EDUS391100-F6 FXAQ12PVJU FXAQ18PVJU 4D075582 4D075583 FXAQ24PVJU 4D075584 FXAQ-PVJU...

  • Page 20: Installation

    • Only qualified personnel must carry out the installation protection device is shorted and operated forcibly, or work. Installation must be done in accordance with this parts other than those specified by Daikin are used, installation manual. Improper installation may result in fire or explosion may occur.
  • Page 21 • The indoor unit is for R-410A. See the catalog for national regulations. indoor models that can be connected. Normal operation is not possible when connected to other units. FXAQ-PVJU...

  • Page 22: Before Installation

    fi re. • Use of unspecifi ed parts could lead to the unit falling, leaks and, in worse cases, electric shock or fi re. NOTE • Be sure to read this manual before installing the indoor unit. FXAQ-PVJU...

  • Page 23: Accessories

    (6) Securing screws (7) Insulating tube Quantity 1 large 4 small 2 pcs. 1 long 1 short (Other) • Operation manual • Installation manual Shape M4 × 12L OPTIONAL ACCESSORIES Remote controller type Model Wired type BRC1E71 Wireless type BRC7E818 FXAQ-PVJU...

  • Page 24: Selecting Installation Site

    Where suffi cient clearance for installation and maintenance can be ensured. (Refer to Fig. 1 and Fig. 2) • Where optimum air distribution can be ensured. • Where nothing blocks the air passage. • Where condensate can be properly drained. • Where the wall is not signifi cantly tilted. FXAQ-PVJU...
  • Page 25 Do not install unit in an area where fl ammable materials are present due to risk of explosion resulting in serious injury or death. WARNING • If the supporting structural members are not strong enough to take the unit’s weight, the unit could fall out of place and cause serious injury. FXAQ-PVJU...

  • Page 26: Indoor Unit Installation

    (Refer to Fig. 4) Installation panel (1) Temporary screw (In case of 07, 09, 12 type) Front grille Left pipe Cut out along the groove. Back-left pipe Bottom-left pipe Cut away Back-right pipe Fig. 4 Fig. 3 Bottom-right pipe FXAQ-PVJU...
  • Page 27 Replace the drain plug and the insulation tube onto the right side. Drain plug Insulating tube Do not place lubricant (refrigerant oil) when inserting. Make sure This may cause deterioration and water leaks. there are no gaps. Insert using a hexagon wrench (4mm). Fig. 8 FXAQ-PVJU...
  • Page 28 Seal with putty corking material. Wrap the insulating tape overlapping at least half the width with each wrap. Fig. 10 Wrap the insulating tape all the way to the L-shaped bend. • Seal the piping through-hole with putty corking material. FXAQ-PVJU...

  • Page 29: Refrigerant Piping Work

    • Do not allow anything other than the designated refrigerant to get mixed into the refrigerant circuit, such as air, etc. • If any refrigerant gas leaks while working on the unit, ventilate the room thoroughly right away. FXAQ-PVJU...
  • Page 30 (BCuP) which does not require fl ux.” (Flux has an extremely negative effect on refrigerant piping systems. For instance, if chlorine based fl ux is used, it will cause pipe corrosion. If the fl ux contains fl uorine, it will damage the refrigerant oil.) FXAQ-PVJU...
  • Page 31 INSTALLATION ” insulation tubing seam. Fig. 15 CAUTION • Be sure to insulate any fi eld piping all the way to the piping connection inside the unit. Any exposed pip- ing may cause condensate or burns if touched. FXAQ-PVJU...

  • Page 32: Drain Piping Work

    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 pipes and corrode the heat exchanger. . Never allow water to collect on the drain pipe or it will cause blockage. FXAQ-PVJU...

  • Page 33: Electrical Wiring Work

    Power supply Fan motor Model Volts Voltage range FXAQ07PVJU FXAQ09PVJU Max. 253 FXAQ12PVJU 208/230 Min. 187 FXAQ18PVJU FXAQ24PVJU MCA: Minimum Circuit Amps (A); MOP: Maximum Overcurrent Protective Device (A) W: Fan Motor Rated Output (W); FLA: Full Load Amps (A) FXAQ-PVJU...

  • Page 34: Wiring Example And How To Set The Remote Controller

    (small) (5). (Refer to Fig. 21) Connect the power supply wiring and ground wiring to the power supply terminal block (3P). When doing this, fi rmly secure using the included clamp (small) (5) according to the fi gure. (Refer to Fig. 22) FXAQ-PVJU...
  • Page 35 Keep transmission wiring at least 5” away from power supply wiring. The equipment may malfunction if subjected to electrical (external) noise. For remote controller wiring, refer to the “INSTALLATION MANUAL OF REMOTE CONTROLLER” attached to the remote controller. FXAQ-PVJU...
  • Page 36 Power supply Power supply Power supply Power supply 208/230V 208/230V 208/230V 208/230V Outdoor unit 60Hz 60Hz 60Hz 60Hz Control box IN/D OUT/D No. 1 System Most downstream Indoor Indoor Indoor indoor unit unit A unit B unit C Fig. 25 FXAQ-PVJU...
  • Page 37 A single switch can be used to supply power to units on the same system. However, branch switches and branch circuit breakers must be selected carefully. Do not ground the equipment on gas pipes, water pipes or lightning rods, or crossground with tele- phones. Improper grounding could result in electric shock. FXAQ-PVJU...
  • Page 38 (FORCED OFF at factory set) (Refer to Fig. 29) FIRST SECOND CODE NO. CODE NO. Fig. 29 CENTRALIZED CONTROL • For centralized control, it is necessary to designate the group No. For details, refer to the manual of each optional controllers for centralized control. FXAQ-PVJU...

  • Page 39: Field Settings

    Standard A little increase 13 (23) Increase 〈When using wireless remote controllers〉 • When using wireless remote controllers, wireless remote controller address setting is necessary. Refer to the installation manual attached to the wireless remote controller for setting instructions. FXAQ-PVJU...
  • Page 40 Incorrect wiring for the remote controller wiring, the transmis- sion wiring, and/or the FORCED OFF wiring. • The remote controller wiring is cut. • If “U3” is lit up, the malfunction code shows the test run has not been performed yet. FXAQ-PVJU...

  • Page 41: Test Run

    Accessories EDUS391100-F6 12. Accessories 12.1 Optional Accessories (For Controls) Refer to booklet of “Controls”. FXAQ-PVJU...

  • Page 42: Optional Accessories (For Controls)

    Be sure to follow these instructions and warnings. If you have any inquiries, please contact your local importer, distributor and/or retailer. Daikin, Daikin AC Absolute Comfort, and its design, VRV, REFNET, and Quaternity are trademarks of Daikin Industries, LTD. All rights reserved. Cautions on product corrosion 1.

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