Fujitsu AIRSTAGE ABUA30TLAV Installation Manual
  1. Manuals
  2. Brands
  3. Fujitsu Manuals
  4. Air Conditioner
  5. Airstage VR-II ABUA30TLAV
  6. Installation manual

Fujitsu AIRSTAGE ABUA30TLAV Installation Manual

Indoor unit (ceiling type)
Hide thumbs Also See for AIRSTAGE ABUA30TLAV:
Table of Contents

Quick Links

ABUA30TLAV
ABUA36TLAV
TM
INSTALLATION MANUAL
MANUEL D'INSTALLATION
UNITÉ INTÉRIEURE (type plafonnier)
MANUAL DE INSTALACIÓN
Únicamente para personal de servicio autorizado.
INDOOR UNIT (Ceiling type)
For authorized service personnel only.
Pour le personnel agréé uniquement.
UNIDAD INTERIOR (tipo techo)
PART NO. 9367702121-03
Table of Contents
loading

Related Manuals for Fujitsu AIRSTAGE ABUA30TLAV

Summary of Contents for Fujitsu AIRSTAGE ABUA30TLAV

  • Page 1 INSTALLATION MANUAL INDOOR UNIT (Ceiling type) For authorized service personnel only. MANUEL D’INSTALLATION UNITÉ INTÉRIEURE (type plafonnier) Pour le personnel agréé uniquement. MANUAL DE INSTALACIÓN UNIDAD INTERIOR (tipo techo) Únicamente para personal de servicio autorizado. ABUA30TLAV ABUA36TLAV PART NO. 9367702121-03...

  • Page 2: Table Of Contents

    INSTALLATION MANUAL 1.2. SPECIAL PRECAUTIONS PART NO. 9367702121-03 VRF system indoor unit (Ceiling type) When Wiring ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH. ONLY A Contents QUALIFIED, EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM. • Do not supply power to the unit until all wiring and tubing are completed or reconnected and checked.

  • Page 3: About This Product

    2. ABOUT THIS PRODUCT 2.3. Accessories WARNING 2.1. Precautions for using R410A refrigerant For installation purposes, be sure to use the parts supplied by the manufacturer or other prescribed parts. The use of non-prescribed parts can cause serious accidents such as the unit falling, water leakage, electric shock, or fi re. WARNING The following installation parts are furnished.

  • Page 4: Optional Parts

    99 in. (2500) or more (Dry contact terminal / CNA04) 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 Ceiling panel and tolerances are required, always refer to metric units.
  • Page 5 3.3.2. Indoor unit installation [For 4 Left rear piping, 5 Left piping] • Transfer the Drain cap and Drain cap seal. You can use the accessory template to help you install the indoor unit. The template helps you determine the appropriate locations for suspension bolts and pipe openings (drain pipe and connection cable).

  • Page 6: Pipe Installation

    3.3.6. Installing the indoor unit 4. PIPE INSTALLATION (1) Lift unit so that suspension bolts pass through the suspension fi ttings at the sides (4 places), and slide the unit back. CAUTION Be more careful that foreign matter (oil, water, etc.) does not enter the piping than with refrigerant R410A models.

  • Page 7: Flare Connection (Pipe Connection)

    (2) Attach the connection pipe. 4.3. Flare connection (pipe connection) Large pipe Small pipe WARNING Indoor unit Tighten the fl are nuts with a torque wrench using the specifi ed tightening method. Otherwise, the fl are nuts could break after a prolonged period, causing refrigerant to leak and generate a hazardous gas if the refrigerant comes into contact with a fl...

  • Page 8: Installing Heat Insulation

    PROHIBITED 4.4. Installing heat insulation Lifted up End in water Install the heat insulation material after performing a refrigerant leak check (see the Instal- lation Manual for the outdoor unit for details). Wave COUPLER HEAT INSULATION • Insulate by the coupler heat insulation (Accessories) around the gas pipe and liquid pipe of indoor side.

  • Page 9: Electrical Wiring

    Hose opening view WARNING Wind the attached heat insulation around the hose band. Make sure the alignment is on top. Securely install the electrical box cover on the unit. An improperly installed electrical box cover can cause serious accidents such as electric shock or fi re through exposure to dust or water.

  • Page 10: Wiring Method

    6.1.1. Cable specifi cations A. For solid core wiring (1) To connect the electrical terminal, follow the below diagram and connect after looping it Follow the specifi cations below for the power supply, transmission and remote controller around the end of the cable. cable.

  • Page 11: Connection Of Wiring

    6.3.2. Transmission and Remote controller cable (3) After wiring is complete, clamp the power supply cable with the cable binder (Acces- sories). Transmission cable 1-3/16 in. (30 mm) CAUTION When switching the DIP switch (SW1), be sure to turn off the power supply to the Shielded cable indoor unit.
  • Page 12 (1) External input When connected to Dry contact terminals of multiple indoor units with a connected unit, insulate each indoor unit with relay, etc. as shown on below example. • Indoor unit can be Operation/Stop, Emergency stop or Forced stop by using indoor unit PCB CNA01 or CNA02.

  • Page 13: Drain Pump Unit (Optional Parts)

    (3) Connection methods * When the forced stop is triggered, indoor unit stops and Operation/Stop operation by a remote controller is restricted. • Wire modifi cation * When forced stop function is used with forming a remote controller group, connect the Remove insulation from wire attached to wire kit connector.

  • Page 14: Field Setting

    • Wiring arrangement Table A Clamp Address Rotary Switch Setting Address Rotary Switch Setting REF AD SW IU AD SW Refrigerant circuit Indoor unit × 10 × 1 × 10 × 1 Power supply PCB Controller PCB 7. FIELD SETTING Do not set the indoor unit address (IU AD SW) at 64 to 99.

  • Page 15: Function Setting

    Custom code setting for indoor unit Function Function Setting number Default Details number Set the DIP switch SET 3 SW1, SW2, referring to the Table B. ○ Super low Restrain the cold airfl ow with making Cool Air the airfl ow lower when starting Prevention heating operation.

  • Page 16: Fresh-Air Intake

    7.3.1. Button name and function 1 cycle 12 sec OPERATION indicator 0.5s 0.5s 0.5s 0.5s 0.5s 0.5s 9 sec lamp (Green) TIMER indicator lamp 0.5s 0.5s 11 sec (Orange) FILTER 10 sec 0.5s 0.5s 0.5s 0.5s indicator lamp (Red) 8. FRESH-AIR INTAKE (1) Open up the knockout hole for the fresh-air intake (If using half-concealed installation, open up the top knockout hole instead.) For half concealed installation...

  • Page 17: Finishing

    9. FINISHING 12. ERROR CODES (1) Reattach cover A and B. Then fasten the control box back into its original position us- If you use a wired type remote controller, error codes will appear on the remote controller ing the 4 tapping screws. display.

This manual is also suitable for:

Airstage abua36tlav

Table of Contents