Daikin FCQ18PVJU Installation Manual
Ceiling-mounted cassette type (multi fl ow model) split system air conditioners
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Also See for FCQ18PVJU:
- Service manual (186 pages) ,
- Engineeiring data (62 pages) ,
- Operation manual (15 pages)
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SPLIT SYSTEM Air Conditioners
MODELS
Ceiling-mounted Cassette type (Multi fl ow model)
FCQ18PVJU
FCQ24PVJU
FCQ30PVJU
Read these instructions carefully before installation.
Keep this manual in a handy place for future reference.
This manual should be left with the equipment owner.
Lire soigneusement ces instructions avant l'installation.
Conserver ce manuel à portée de main pour référence ultérieure.
Ce manuel doit être donné au propriétaire de l'équipement.
Lea cuidadosamente estas instrucciones antes de instalar.
Guarde este manual en un lugar a mano para leer en caso de tener alguna duda.
Este manual debe permanecer con el propietario del equipo.
INSTALLATION MANUAL
English
Français
Español
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Table of Contents
Related Manuals for Daikin FCQ18PVJU
Summary of Contents for Daikin FCQ18PVJU
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Page 1: Installation Manual
INSTALLATION MANUAL SPLIT SYSTEM Air Conditioners MODELS Ceiling-mounted Cassette type (Multi fl ow model) FCQ18PVJU FCQ24PVJU English FCQ30PVJU Français Read these instructions carefully before installation. Español Keep this manual in a handy place for future reference. This manual should be left with the equipment owner. -
Page 2: Table Of Contents
SPLIT SYSTEM Air Conditioners Installation manual CONTENTS • Do not install unit in an area where fl ammable materials are present due to risk of explosion resulting in serious 1. SAFETY CONSIDERATIONS ........... 1 injury or death. 2. BEFORE INSTALLATION ..........2 •... -
Page 3: Before Installation
• When wiring the power supply and connecting the • Make sure to provide for adequate measures in order to remote controller wire and transmission wire, position prevent that the outdoor unit be used as a shelter by the wires so that the control box lid can be securely small animals. -
Page 4: Selecting Installation Site
• This unit, both indoor and outdoor, is suitable for installation Table 2 in a commercial and light industrial environment. Remote controller If installed as a household appliance it could cause electro- Wired type BRC1C71 magnetic interference. Wireless type BRC7C812 WARNING •... -
Page 5: Preparations Before Installation
• Where condensate can be properly drained. Model • Where the false ceiling is not noticeably on an incline. FCQ18 · 24 · 30PVJU 11 3/4 or more • Where suffi cient clearance for maintenance and service (length: in.) can be ensured. •... -
Page 6: Installation Procedures For Fresh Air Intake Duct Connection
33 13/16 Installation example (Opening dimension inside Ceiling slap the frame for ceiling) Anchor Long nut or turn-buckle Frame Suspension bolt False False ceiling ceiling NOTE) All the above parts are field supplied. 13/16 or more 13/16 or more 33 13/16-*35 13/16 (length: in.) (Ceiling opening dimension) (Ceiling-panel... -
Page 7: Indoor Unit Installation
For new ceilings (2) • Refer to the paper pattern for installation (5) for ceiling opening dimension. Consult the builder or carpenter for details. • The center of the ceiling opening is indicated on the paper pattern for installation. The center of the unit is indicated on the label attached to the unit and on the paper pattern for installation. -
Page 8: Refrigerant Piping Work
REFRIGERANT PIPING WORK NOTE • Apply ester oil or ether oil around the fl are portions before GENERAL INSTRUCTIONS connecting. • For refrigerant pipe of outdoor units, see the installation • The fl are nuts used must be those included with the main manual attached to the outdoor unit. -
Page 9: Drain Piping Work
CAUTION 1/100 gradient 3.28 - 4.92ft. or more • Be sure to insulate any fi eld piping all the way to the piping connection inside the unit. Any exposed pipe may cause condensate or burns if touched. Brazing refrigerant piping •... -
Page 10: Electric Wiring Work
” to go back to the fi rst mode. Power The water inlet lid Units Fan motor supply Drain pipe Voltage Model Hz Volts Portable pump range FCQ18PVJU 0.09 Inspection 208- Max. 253 FCQ24PVJU 0.09 opening 230V Min. 187 FCQ30PVJU 0.09 MCA: Min. -
Page 11: Wiring Example And How To Set The Remote Controller
Clip L1 L2 Model Field fuses Size Wire Size Power supply Power supply Wire size terminal block (3P) FCQ18PVJU must comply Sheathed wire FCQ24PVJU with local (2 wires) 18-16 Transmission FCQ30PVJU codes. terminal block (6P) Allowable length of transmission wire and remote controller wire are as follows. - Page 12 When using 1 remote controller for 1 indoor unit. Connect wires of the same gauge to (Normal operation) both sides. Power Supply 208-230V Outdoor unit 60Hz Control box IN/D OUT/D Tightening torque for the terminal screws. • Use the correct screwdriver for tightening the terminal Indoor unit screws.
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Page 13: Field Setting
Turn the MAIN/SUB changeover switch on one of the two FIELD SETTING remote controllers PC boards to “S”. Make sure the control box lids are closed on the indoor (Leave the switch of the other remote controller set to “M”.) and outdoor units. -
Page 14: Test Operation
TEST OPERATION With the wireless remote controller. (Refer also to the operation manual attached to the wire- Refer to the section of “FOR THE FOLLOWING ITEMS, less remote controller) TAKE SPECIAL CARE DURING CONSTRUCTION AND When the operation stops due to trouble, the display on CHECK AFTER INSTALLATION IS FINISHED.”... - Page 15 Compressor motor lock malfunction Outdoor fan motor lock malfunction Outdoor fan instantaneous overcurrent malfunction Electronic expansion valve faulty (outdoor unit) Discharge pipe temperature abnormal (outdoor unit) The refrigerant is overcharged. Outdoor air thermistor faulty (outdoor unit) Discharge pipe thermistor faulty (outdoor unit) Suction pipe thermistor faulty (outdoor unit) Heat exchanger thermistor faulty (outdoor unit) Sensor for heat exchanger is fault.
- Page 16 3PN06240-13M EM08A095 (0902) HT...