Fujitsu AIRSTAGE AUXD18GALH Installation Manual
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Fujitsu AIRSTAGE AUXD18GALH Installation Manual

Indoor unit cassette type
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AUXD18GALH
AUXD24GALH
AUXA18GALH
AUXA24GALH
AUXA30GALH
AUXA34GALH
AUXA36GALH
AUXA45GALH
AUXA54GALH
TM
INSTALLATION MANUAL
INSTALLATIONSANLEITUNG
MANUEL D'INSTALLATION
MANUAL DE INSTALACIÓN
Únicamente para personal de servicio autorizado.
MANUALE DI INSTALLAZIONE
A uso esclusivo del personale tecnico autorizzato.
ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ
ΕΣΩΤΕΡΙΚΗ ΜΟΝΑΔΑ (Τύπος Κασέτας)
Μόνο για εξουσιοδοτημένο τεχνικό προσωπικό.
MANUAL DE INSTALAÇÃO
РУКОВОДСТВО ПО УСТАНОВКЕ
ВНУТРЕННИЙ МОДУЛЬ (кассетного типа)
Только для авторизованного обслуживающего персонала.
Refer to the rating label with the serial number.
INDOOR UNIT (Cassette Type)
For authorized service personnel only.
INNENGERÄT (Kassettentyp)
Nur für autorisiertes Fachpersonal.
UNITÉ INTÉRIEURE (type cassette)
Pour le personnel agréé uniquement.
UNIDAD INTERIOR (Tipo casete)
UNITÀ INTERNA (tipo a cassetta)
UNIDADE INTERIOR (Tipo Cassete)
Apenas para técnicos autorizados.
MONTAJ KILAVUZU
İÇ ÜNİTE (Kaset Tipi)
Yalnızca yetkili servis personeli için.
[Original instructions]
PART NO. 9371022383
MADE IN P.R.C.

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Summary of Contents for Fujitsu AIRSTAGE AUXD18GALH

  • Page 1 INSTALLATION MANUAL INDOOR UNIT (Cassette Type) For authorized service personnel only. INSTALLATIONSANLEITUNG INNENGERÄT (Kassettentyp) Nur für autorisiertes Fachpersonal. MANUEL D’INSTALLATION UNITÉ INTÉRIEURE (type cassette) Pour le personnel agréé uniquement. AUXD18GALH MANUAL DE INSTALACIÓN AUXD24GALH AUXA18GALH UNIDAD INTERIOR (Tipo casete) AUXA24GALH Únicamente para personal de servicio autorizado.

  • Page 2: Table Of Contents

    INSTALLATION MANUAL This mark indicates procedures which, if improperly performed, PART NO. 9371022383 CAUTION might possibly result in personal harm to the user, or damage VRF system indoor unit (Cassette type) to property. Read carefully all security information before use or install the air conditioner. Contents Do not attempt to install the air conditioner or a part of the air conditioner by yourself.

  • Page 3: Accessories

    2.3. Accessories 2.4. Optional parts Description Model Application WARNING For output function UTY-XWZXZC For installation purposes, be sure to use the parts supplied by the manufacturer or (Output terminal / CNB01) other prescribed parts. For control input function The use of non-prescribed parts can cause serious accidents such as the unit to fall, UTY-XWZXZB (Apply voltage terminal / CNA01) water leakage, electric shock, or fi...

  • Page 4: Installation Dimensions

    3.3.1. Position the ceiling hole and hanging bolts 3.2. Installation dimensions (1) Positions of the ceiling opening, hanging bolt pitch, piping and ducts. (unit: mm) Ceiling height is as shown in the fi gure. • Ceiling opening and hanging bolt pitch. 256 mm or more (AUXD18,24) 298 mm or more (AUXA18,24,30,34,36,54) 950 mm (Cassette grille)
  • Page 5 • Distribution ducts and fresh air inlet positions. 3.3.2. Hanging preparations Distribution duct connecting port • Firmly fasten the hanging bolts as shown in the fi gure or by another method. Fresh air inlet position • Install the hanging bolts at a place where they would be capable of holding a weight of at least 490 N per bolt.

  • Page 6: Pipe Installation

    4.3. Flare connection (pipe connection) 4. PIPE INSTALLATION WARNING CAUTION Tighten the fl are nuts with a torque wrench using the specifi ed tightening method. Be more careful that foreign matter (oil, water, etc.) does not enter the piping than Otherwise, the fl...

  • Page 7: Installing Heat Insulation

    4.3.3. Pipe connection 5. INSTALLING DRAIN PIPES CAUTION WARNING Be sure to install the pipe against the port on the indoor unit and the outdoor unit correctly. If the centering is improper, the fl are nut cannot tightened smoothly. If the Do not insert the drain piping into the sewer where sulfurous gas occurs.

  • Page 8: Electrical Wiring

    Working procedure 6. ELECTRICAL WIRING (1) Install the attached drain hose to the drain port of the body. Install the hose band from the top of the hose within the graphic display area. Secure fi rmly with the hose band. (2) Use vinyl adhesive agent to glue the drain piping (PVC pipe VP25) which is prepared WARNING on site or elbow socket.

  • Page 9: Electrical Requirement

    6.1. Electrical requirement 6.2. Wiring method Voltage rating 230 V Example 198 to 264 V (50 Hz) Operating range Outdoor unit or RB unit *1 198 to 253 V (60 Hz) Transmission • Select the power cable type and size in accordance with relevant local and national regulations.

  • Page 10: Connection Of Wiring

    WARNING Tightening torque M3 screw (Transmission / X1, X2) 0.5 to 0.6 N·m When using solid core cables, do not use the ring terminal. If you use the solid core (Remote controller / Y1, Y2, Y3) (5 to 6 kgf·cm) cables with the ring terminal, the ring terminal's pressure bonding may malfunction and cause the cables to abnormally heat up.

  • Page 11: External Input And External Output (Optional Parts)

    CAUTION 6.5. External input and external output (Optional parts) When switching the DIP switch (SW1), be sure to turn off the power supply to the indoor unit. Otherwise, the PC board of the indoor unit may be damaged. Controller PCB DIP switch Apply voltage terminal (SET 2)
  • Page 12 [In the case of “Pulse” input] ● Dry contact terminal ([CNA02], [CNA04]) When a power supply is unnecessary at the input device you want to connect, use the Dry Connector Input signal Command contact terminal ([CNA02], [CNA04]). OFF → ON Emergency stop P.C.B CNA01 or CNA02...

  • Page 13: Field Setting

    Operation behavior Fig. A Connector Output voltage Status Stop External output1 Pins 1-2 DC 12 V Operation Normal External output2 CNB01 Pins 1-3 DC 12 V Error Indoor unit fan stop External output3 Pins 1-4 DC 12 V Indoor unit fan operation (3) Connection methods Screw •...

  • Page 14: Custom Code Setting

    Custom code setting for indoor unit Table A Set the DIP switch SET 3 SW1, SW2, referring to the Table B. Address Rotary switch setting Address Rotary switch setting REF AD SW IU AD SW Refrigerant Indoor unit circuit × 10 ×...

  • Page 15: Function Setting

    7.3. Function setting Function Function Setting number Default Details number • FUNCTION SETTING can be performed with the wired or wireless remote controller. ○ (Forbidden) (The remote controller is optional equipment) • Refer to the wired or wireless remote controller manual for detailed setting information. ○...

  • Page 16: Cassette Grille Installation

    • Setting details 8. CASSETTE GRILLE INSTALLATION Function number Item Setting number • Operate according to the installation Manual CASSETTE GRILLE. • Be sure to confi rm there is no gap between the cassette grille and main unit after Indoor unit address 00 to 63 installing the CASSETTE GRILLE.

  • Page 17: Error Codes

    Wired remote controller display 11. ERROR CODES UTY-RNKY / UTY-RNKG / UTY-RNKYT (3-wire type) Error code If you use a wired type remote controller, error codes will appear on the remote controller display. If you use a wireless remote controller, the lamp on the photodetector unit will output error codes by way of blinking patterns.

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