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SYSTEM
MODELS
Ceiling-mounted cassette type (Double flow model)
FXCQ20MVE
FXCQ50MVE
FXCQ25MVE
FXCQ63MVE
FXCQ32MVE
FXCQ80MVE
FXCQ40MVE
FXCQ125MVE
CAREFULLY READ THESE INSTRUCTIONS BEFORE INSTALLATION.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
LESEN SIE DIESE HINWEISE VOR DER INSTALLATION SORGFÄLTIG DURCH.
BEWAHREN SIE DIESE ANLEITUNG AN EINEM LEICHT ZUGÄNGLICHEN ORT FÜR
SPÄTERES NACHSCHLAGEN AUF.
VEUILLEZ LIRE ATTENTIVEMENT CES INSTRUCTIONS AVANT L'INSTALLATION.
CONSERVEZ CE MANUEL EN LIEU SÛR POUR POUVOIR VOUS Y REPORTER ULTÉRI-
EUREMENT.
LEA DETENIDAMENTE ESTAS INSTRUCCIONES ANTES DE LA INSTALACIÓN.
CONSERVE ESTE MANUAL PARA POSIBLES CONSULTAS FUTURAS.
PRIMA DELL'INSTALLAZIONE, LEGGERE ATTENTAMENTE LE PRESENTI ISTRUZIONI.
CONSERVARE IL PRESENTE MANUALE IN UN LUOGO FACILMENTE ACCESSIBILE PER
RIFERIMENTO FUTURO.
ΔΙΑΒΑΣΤΕ ΠΡΟΣΕΚΤΙΚΑ ΑΥΤΕΣ ΤΙΣ ΟΔΗΓΙΕΣ ΠΡΙΝ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ.
ΦΥΛΑΞΤΕ ΑΥΤΟ ΤΟ ΕΓΧΕΙΡΙΔΙΟ ΣΕ ΒΟΛΙΚΟ ΜΕΡΟΣ ΓΙΑ ΜΕΛΛΟΝΤΙΚΗ ΑΝΑΦΟΡΑ.
LEES DEZE INSTRUCTIES ZOGVULDIG DOOR VOORDAT MET DE INSTALLATIE WORDT
BEGONNEN.
BEWAAR DEZE HANDLEIDING VOOR TOEKOMSTIG GEBRUIK OP EEN GESCHIKTE
PLAATS ONDER HANDBEREIK.
LEIA ATENTAMENTE ESTAS INSTRUÇÕES ANTES DA INSTALAÇÃO.
MANTENHA ESTE MANUAL NUM LOCAL DE FÁCIL ACESSO PARA CONSULTA.
ПЕРЕД УСТАНОВКОЙ ВНИМАТЕЛЬНО ПРОЧИТАЙТЕ ДАННЫЕ ИНСТРУКЦИИ.
ХРАНИТЕ ДАННОЕ РУКОВОДСТВО В ЛЕГКО ДОСТУПНОМ МЕСТЕ ДЛЯ ЕГО
ПОСЛЕДУЮЩЕГО ИСПОЛЬЗОВАНИЯ.
INSTALLATION MANUAL
Air Conditioners
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Summary of Contents for Daikin FXCQ20MVE

  • Page 1 INSTALLATION MANUAL English SYSTEM Air Conditioners Deutsch MODELS Français Ceiling-mounted cassette type (Double flow model) FXCQ20MVE FXCQ50MVE Español FXCQ25MVE FXCQ63MVE FXCQ32MVE FXCQ80MVE FXCQ40MVE FXCQ125MVE Italiano Ελληνικά CAREFULLY READ THESE INSTRUCTIONS BEFORE INSTALLATION. KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
  • Page 2 3P109591-1E...
  • Page 3: Table Of Contents

    VRV SYSTEM Air Conditioners Installation manual CONTENTS the event of a leakage. Otherwise, this may lead to an accident due to oxygen defi- 1. SAFETY PRECAUTIONS..........1 ciency. 2. BEFORE INSTALLATION ..........2 • Be sure to use only the specified parts and accessories for 3.
  • Page 4: Before Installation

    Improper drain piping may cause water leakage, make the • Where exposed to combustible gases and where vol- furniture get wet. atile flammable gas like thinner or gasoline is used. • Install the air conditioner, power supply wiring, remote con- (Gas in the vicinity of the unit could ignite.) troller wiring and transmission wiring at least 1 meter away •...
  • Page 5: Selecting Installation Site

    OPTIONAL ACCESSORIES c. Points for explanation about operations • The optional decoration panel and remote controller are The items with WARNING and CAUTION marks required for this indoor unit. (Refer to Table 1) in the instruction manual are the items pertaining to •...
  • Page 6: Preparations Before Installation

    Model A (mm) B (mm) C (mm) D (mm) [ Space required for installation ] FXCQ20 · 25 · 32MVE 1030 FXCQ40 · 50MVE 1205 1035 1245 FXCQ63MVE 1390 1220 1175 1430 FXCQ80 · 125MVE 1880 1710 1665 1920 (2) Make the ceiling opening needed for installation, where applicable.
  • Page 7: Refrigerant Piping Work

    (4) Check the unit is horizontally level. Part to be procured in the field Washer (accessory) Hanger bracket Tighten Level (double nut) Vinyl tube [ Securing the hanger bracket ] CAUTION The indoor unit is equipped with a built-in drain pump and float switch.
  • Page 8 • To prevent contamination or moisture from getting • Make absolutely sure to execute heat insulation works on the into the piping, take measures such as pinching or pipe-connecting section after checking gas leakage by thor- taping the pipings. oughly studying the following figure and using the attached Do not mix substance other than the specified refriger- heat insulating materials for fitting.
  • Page 9: Drain Piping Work

    Table 4 Recommended arm length Metal clamp Large sealing pad Pipe size Further tightening angle of tool (accessory) (accessory)  6.4 (1/4”) 60 to 90 degrees Approx. 150mm  9.5 (3/8”) 60 to 90 degrees Approx. 200mm  12.7 (1/2”) 30 to 60 degrees Approx.
  • Page 10: Electric Wiring Work

    Power Units Fan motor supply Voltage Model Volts MCA MFA kW FLA range Electric parts FXCQ20MVE 15 0.010 0.4 220V-240V single box lid FXCQ25 · 32MVE 15 0.015 0.4 phase power supply FXCQ40 · 50MVE 15 0.020 0.6 220- Max. 264 •...
  • Page 11: Wiring Example And How To Set The Remote Controller

    WIRING EXAMPLE AND HOW TO SET • Do not carry out soldering finish when stranded wires are used. (Otherwise, the loosening of wires may result in abnor- THE REMOTE CONTROLLER mal heat radiation.) HOW TO CONNECT WIRINGS Methods of wiring power supply, connecting transmission and remote controller wiring...
  • Page 12 WIRING EXAMPLE 3. When including BS unit • Fit the power supply wiring of each unit with a switch and fuse as shown in the drawing. Power Outdoor unit supply COMPLETE SYSTEM EXAMPLE (3 systems) 220-240V Control box IN/D OUT/D 50Hz BS unit BS unit...
  • Page 13: Decoration Panel Installation

    (2) Turn the MAIN/SUB changeover switch on one of the 2. Slide the insulation tube according to the arrow as shown in two remote controller PC boards to “S”. fig. so that the connector can be completely covered. (Leave the switch of the other remote controller set to “M”.) 3.
  • Page 14 3P258319-5K EM02A084C (1511) HT...

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