Daikin FXDQ20NVE Installation Manual
Daikin FXDQ20NVE Installation Manual

Daikin FXDQ20NVE Installation Manual

Vrv system inverter air conditioners
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MODELS
Ceiling-mounted duct type low static pressure unit
FXDQ20NVE
FXDQ20NAVE
FXDQ25NVE
FXDQ25NAVE
FXDQ32NVE
FXDQ32NAVE
FXDQ40NVE
FXDQ40NAVE
FXDQ50NVE
FXDQ50NAVE
FXDQ63NVE
FXDQ63NAVE
READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
LESEN SIE DIESE ANWEISUNGEN VOR DER INSTALLATION SORGFÄLTIG DURCH.
BEWAHREN SIE DIESE ANLEITUNG FÜR SPÄTERE BEZUGNAHME GRIFFBEREIT AUF.
LIRE SOIGNEUSEMENT CES INSTRUCTIONS AVANT L'INSTALLATION.
CONSERVER CE MANUEL A PORTEE DE MAIN POUR REFERENCE ULTERIEURE.
LEA CUIDADOSAMENTE ESTAS INSTRUCCIONES ANTES DE INSTALAR.
GUARDE ESTE MANUAL EN UN LUGAR A MANO PARA LEER EN CASO DE TENER ALGUNA
DUDA.
PRIMA DELL'INSTALLAZIONE LEGGERE ATTENTAMENTE QUESTE ISTRUZIONI.
TENERE QUESTO MANUALE A PORTATA DI MANO PER RIFERIMENTI FUTURI.
ÄΙΑΒΑΣΤΕ ΠΡΟΣΕΚΤΙΚΑ ΑΥΤΕΣ ΤΙΣ ΟÄΗΓΙΕΣ ΠΡΙΝ ΑΠΟ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ ΕΧΕΤΕ ΑΥΤΟ ΤΟ
ΕΓΧΕΙΡΙÄΙΟ ΕΥΚΑΙΡΟ ΓΙΑ ΝΑ ΤΟ ΣΥΜΒΟΥΛΕΥΕΣΤΕ ΣΤΟ ΜΕΛΛΟΝ.
LEES DEZE INSTRUCTIES ZORGVULDIG DOOR VOOR INSTALLATIE. BEWAAR DEZE HAN-
DLEINDING WAAR U HEM KUNT TERUGVINDEN VOOR LATERE NASLAG.
LEIA COM ATENÇÃO ESTAS INSTRUÇÕES ANTES DE REALIZAR A INSTALAÇÃO.
MANTENHA ESTE MANUAL AO SEU ALCANCE PARA FUTURAS CONSULTAS.
ПЕРЕД НАЧАЛОМ МОНТАЖА ВНИМАТЕЛЬНО ОЗНАКОМЬТЕСЬ С ДАННЫМИ
ИНСТРУКЦИЯМИ. СОХРАНИТЕ ДАННОЕ РУКОВОДСТВО В МЕСТЕ, УДОБНОМ ДЛЯ
ОБРАЩЕНИЯ В БУДУЩЕМ.

INSTALLATION MANUAL

SYSTEM Inverter Air Conditioners
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Summary of Contents for Daikin FXDQ20NVE

  • Page 1: Installation Manual

    INSTALLATION MANUAL English SYSTEM Inverter Air Conditioners Deutsch MODELS Français Ceiling-mounted duct type low static pressure unit FXDQ20NVE FXDQ20NAVE Español FXDQ25NVE FXDQ25NAVE FXDQ32NVE FXDQ32NAVE FXDQ40NVE FXDQ40NAVE FXDQ50NVE FXDQ50NAVE Italiano FXDQ63NVE FXDQ63NAVE ΕλληνικÜ READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION. KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
  • Page 2 3PN06757-1A...
  • Page 3: Table Of Contents

    VRV SYSTEM Inverter Air Conditioners Installation manual • Make sure that a separate power supply circuit is provided CONTENTS for this unit and that all electrical work is carried out by qual- 1. SAFETY CONSIDERATIONS ......... 1 ified personnel according to local laws and regulations and this installation manual.
  • Page 4: Optional Accessories

    • Do not touch the heat exchanger fins. Screws for Washer for Washer Improper handling may result in injury. Name duct flanges hanging Clamp fixing plate • Be very careful about product transportation. bracket (8) (11) Some products use PP bands for packaging. Do not use any Quantity 1 set 8 pcs.
  • Page 5: Selecting Installation Site

    • Where piping between indoor and outdoor units is possi- b. Items to be checked at time of delivery ble within the allowable limit. (Refer to the installation Items to be checked Check manual for the outdoor unit.) Did you explain about operations while showing the operation manual to your customer? Did you hand the operation manual and warranty over to your customer?
  • Page 6 (4) Install the suspension bolts. (Use W3/8 to M10 suspension bolts.) Use a hole-in-anchor for existing ceilings, and a sunken (length : mm) Suspension insert, sunken anchor or other part to be procured in the bolt pitch field to reinforce the ceiling to bearing the weight of the unit for new ceiling.
  • Page 7: Indoor Unit Installation

    REFRIGERANT PIPING WORK 〈 〈 〈 〈 For refrigerant piping of outdoor units, see the installation Main unit manual attached to the outdoor unit.〉 〉 〉 〉 〈 〈 〈 〈 Execute heat insulation work completely on both sides of Attach the filter to the Force the gas piping and the liquid piping.
  • Page 8: Drain Piping Work

    (3) After checking for gas leaks, be sure to insulate the pipe connections referring to Fig. 8. Not recommendable but in case of emergency • Insulate using the insulation for fitting (3) (4) included with You must use a torque wrench but if you are obliged to install the the liquid and gas pipes.
  • Page 9 • To keep the drain piping from sagging, space hanging (2) After piping work is finished, check drainage flows bracket every 1 to 1.5 m. smoothly. • Use the drain hose (2) and the metal clamp (1). Insert the • Gradually insert approximately 1L of water into the drain drain hose (2) fully into the drain pipe connection hole and pan to check drainage in the manner described below.
  • Page 10: Installing The Duct

    INSTALLING THE DUCT • Do not the earth wire should come in contact with gas pipes, water pipes, lightning rods, or telephone earth wires. Connect the duct supplied in the field. • Gas pipes: gas leaks can cause explosions and fire. Air inlet side •...
  • Page 11: Wiring Example

    10. WIRING EXAMPLE [ PRECAUTIONS ] • Refer to the “REMOTE CONTROLLER INSTALLATION MAN- 10-1 HOW TO CONNECT WIRINGS UAL” on how to install and lay the wiring for the remote control- • Wire only after removing the control box lid as shown in ler.
  • Page 12 [ WIRING EXAMPLE ] No. 3 system When including BS unit No. 1 system When using 1 remote controller for Power supply 1 indoor unit single phase 50Hz 220-240V Power supply Power supply Power supply single phase single phase single phase single phase Outdoor unit BS unit...
  • Page 13: Field Setting And Test Run

    10-2 CONTROL BY 2 REMOTE CONTROLLERS (Con- • Connect the indoor unit at the end of the crossover wire ) to remote controller 2 (SUB). trolling 1 indoor unit by 2 remote controllers) Max. No. of • When using 2 remote controllers, one must be set to “MAIN” indoor units Indoor unit 1 Indoor unit 2...
  • Page 14 11-1 SETTING THE STATIC PRESSURE SELECTION (3) Perform a test run according to the outdoor unit’s installation manual. • Select the SECOND CODE NO. for the resistance of the con- • The operation lamp of the remote controller will flash nected duct.
  • Page 15 3PN06588-2C EM03A119D (0512) HT...

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