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ARUH72TLAV1
ARUH96TLAV
TM
INSTALLATION MANUAL
MANUEL D'INSTALLATION
UNITÉ INTÉRIEURE (Type à conduit)
MANUAL DE INSTALACIÓN
Únicamente para personal de servicio autorizado.
INDOOR UNIT (Duct type)
For authorized service personnel only.
Pour le personnel agréé uniquement.
UNIDAD INTERIOR (Tipo de ducto)
PART NO. 9365748237
Table of Contents
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Summary of Contents for Fujitsu Airstage ARUH72TLAV1

  • Page 1 INSTALLATION MANUAL INDOOR UNIT (Duct type) For authorized service personnel only. MANUEL D’INSTALLATION UNITÉ INTÉRIEURE (Type à conduit) Pour le personnel agréé uniquement. MANUAL DE INSTALACIÓN ARUH72TLAV1 UNIDAD INTERIOR (Tipo de ducto) Únicamente para personal de servicio autorizado. ARUH96TLAV PART NO. 9365748237...
  • Page 2: Table Of Contents

    INSTALLATION MANUAL In Case of Improper Installation The manufacturer shall in no way be responsible for improper installation or maintenance PART NO. 9365748237 service, including failure to follow the instructions in this document. VRF system indoor unit (Duct type) 1.2. SPECIAL PRECAUTIONS Contents When Wiring SAFETY PRECAUTIONS ..................1...
  • Page 3: About This Product

    (This book) 2.5. About unit of the length All Fujitsu General products are manufactured to metric units and tolerances. United States customary units are provided for reference only. In cases where exact dimensions and tolerances are required, always refer to metric units.
  • Page 4: Installation Work

    3.2.2. Installation by which service is carried out from the bottom of 3. INSTALLATION WORK the unit Correct initial installation location is important because it is diffi cult to move unit after it is installed. 3.1. Selecting an installation location 1 (20) Service or more...
  • Page 5 3.3.2. Installing hangers 3.3.4. Mounting the duct Suspend the indoor unit by referring to the following fi gures. Follow the procedure in the following fi gure to install the ducts. Unit : in (mm) ARUH 72 ARUH 72 62-1/2 (1587) *13/16 14-9/16 9/16...
  • Page 6: Pipe Installation

    4.3.2. Pipe connection 4. PIPE INSTALLATION • The gas and liquid pipes connections must be brazed. • Be sure to braze them before performing any wiring work or installing the drain pipe. CAUTION Outer diameter of pipe Be more careful that foreign matter (oil, water, etc.) does not enter the piping than with refrigerant R410A models.
  • Page 7: Installing Heat Insulation

    Install the drain hose to the main and safety drain port 4.4. Installing heat insulation Working procedure (1) Install the attached drain hose to the main and safety drain port of the body. Install • Install the coupler heat insulation after completing the refrigerant leak check (for details, the hose band from the top of the hose within the graphic display area.
  • Page 8: Electrical Wiring

    Install the drain pipe We suggest installing GFEB breakers or follow local electrical code. When installing this system, install using ground fault equipment breakers (GFEB) to 1 Main drain reduce the risk of leaking current which result in electric shock or potential fi re. On the main drain, provide 1 trap near the indoor unit.
  • Page 9: Wiring Method

    6.1.1. Transmission and remote controller wiring specifi cations A. For solid core wiring (1) To connect the electrical terminal, follow the below diagram and connect after looping Follow the specifi cations below for the transmission and remote controller cable. it around the end of the cable. (2) Use the specifi...
  • Page 10: Connection Of Wiring

    (2) After wiring is complete, clamp the remote controller cable, connection cable and 6.3.2. Transmission and Remote controller cable power supply cable with cable clamp. Transmission cable 1 in (25 mm) CAUTION When switching the DIP switch (SW1), be sure to turn off the power supply to the indoor unit.
  • Page 11: External Input And External Output (Optional Parts)

    ● Dry contact terminal ([CNA02], [CNA04]) 6.5. External input and external output (Optional parts) When a power supply is unnecessary at the input device you want to connect, use the Dry contact terminal ([CNA02], [CNA04]). (CNA03) Apply voltage Output terminal P.C.B terminal (CNB01)
  • Page 12: Remote Sensor (Optional Parts)

    ● When function setting is “Forced stop” mode. (3) Connection methods [In the case of “Edge” input] • Wire modifi cation Connector Input signal Command Remove insulation from wire attached to wire kit connector. Remove insulation from locally purchased cable. Use crimp type insulated butt connector OFF →...
  • Page 13: Ir Receiver Unit (Optional Parts)

    • Wiring arrangement • Wiring arrangement Cable tie (locally purchased) Cable clamp Controller PCB Controller PCB Core • Remove the existing connector and replace it with the remote sensor connector (ensure 7. FIELD SETTING that the correct connector is used). •...
  • Page 14: Custom Code Setting

    ii) 2-wire type Setting Setting Type of switch range Rotary switch (RC AD SW)...Factory setting “0” Since the remote controller address settings are automatically confi gured, you do not need to confi gure them. If confi guring manually, it is necessary to confi gure both the indoor unit and the remote Setting controller.
  • Page 15: Function Setting

    Auxiliary 7.4. Function setting ○ heater con- trol 1 Auxiliary • FUNCTION SETTING can be performed with the wired or wireless remote controller. heater con- (The remote controller is optional equipment) trol 2 • Refer to the wired or wireless remote controller manual for detailed setting information. Heat pump Sets the control method for the exter- Control...
  • Page 16: Indicator Lamp Status

    Error indications 10. INDICATOR LAMP STATUS Wired Remote Controller Error Error contents OPERATION TIMER lamp FILTER Power indicator lamp (Green) Status contents code lamp (green) (orange) lamp (red) (Lit) Lit when the power is turned on. Outdoor unit There is a fault with the communication (15) (Flashing) miscellaneous error...

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Airstage aruh96tlav

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