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Table of Contents
- 1 Table of Contents
- 2 Safety Considerations
- 3 Before Installation
- 4 Selecting Installation Site
- 5 Preparations before Installation and Installation
- 6 Refrigerant Piping Work
- 7 Drain Piping Work
- 8 Installing the Duct
- 9 Electric Wiring Work
- 10 Wiring Example
- 11 Field Setting and Test Run
- Download this manual
See also:
Operating Manual
SYSTEM Inverter Air Conditioners
MODELS
Air Handling Unit
FXTQ12PVJU
FXTQ18PVJU
FXTQ24PVJU
FXTQ30PVJU
FXTQ36PVJU
FXTQ42PVJU
FXTQ48PVJU
FXTQ54PVJU
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.
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
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Table of Contents
Related Manuals for Daikin FXTQ12PVJU
Summary of Contents for Daikin FXTQ12PVJU
- Page 1 INSTALLATION MANUAL SYSTEM Inverter Air Conditioners MODELS Air Handling Unit FXTQ12PVJU FXTQ18PVJU English FXTQ24PVJU FXTQ30PVJU FXTQ36PVJU Español FXTQ42PVJU FXTQ48PVJU FXTQ54PVJU 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.
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Page 2: Table Of Contents
VRV SYSTEM Inverter Air Conditioners Installation manual CONTENTS • If refrigerant gas leaks during installation, ventilate the area immediately. Refrigerant gas may produce toxic 1. SAFETY CONSIDERATIONS ........... 1 gas if it comes in contact with fi re. Exposure to this gas 2. - Page 3 Do not install the air conditioner in the following loca- device is shorted and operated forcibly, or parts other tions: than those specifi ed by Daikin are used, fi re or explo- Where a mineral oil mist or oil spray or vapor is sion may occur.
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Page 4: Before Installation
BEFORE INSTALLATION FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE DURING CONSTRUCTION AND CHECK AFTER INSTALLATION IS FINISHED. WARNING a. Items to be checked after completion of work • Entrust installation to the place of purchase or a qualifi ed serviceman. Improper installation could lead to leaks and, in If not properly done, what is Items to be checked Check... -
Page 5: Preparations Before Installation And Installation
• Where the ceiling is strong enough to bear the indoor WARNING unit weight. • If the supporting structural members are not strong enough • Where the false ceiling is not noticeably on an incline. to take the unit’s weight, the unit could fall out of place and •... -
Page 6: Refrigerant Piping Work
REFRIGERANT PIPING WORK Field piping fitting port (brazed) 〈Observe the requirements listed below for refrigerant Field piping piping sizes.〉 Liquid 12 · 18 type 2/8 in. 4/8 in. 24 · 30 · 36 · 3/8 in. 5/8 in. 42 · 48 · 54 type 〈Execute heat insulation work completely on both sides of the gas piping and the liquid piping. -
Page 7: Drain Piping Work
• Do not connect the drain piping directly to sewage pipes that NOTE smell of ammonia. The ammonia in the sewage might enter • Do not use fl ux when brazing refrigerant piping. Therefore, the indoor unit through the drain piping and corrode the heat use the phosphor copper brazing fi... -
Page 8: Wiring Example
WIRING EXAMPLE DANGER • Do not ground units to water pipes, telephone wires or HOW TO CONNECT WIRINGS lightning rods because incomplete grounding could cause a severe shock hazard resulting in severe injury or death, and Remove the front panel (upper). to gas pipes because a gas leak could result in an explosion Top panel Low-voltage hole... - Page 9 [ PRECAUTIONS ] Terminal block (3P) Terminal block (6P) • Refer to the “REMOTE CONTROLLER INSTALLATION MANUAL” on how to install and lay the wiring for the remote controller. • See also the “Wiring Diagram Label” located inside the unit’s fan housing.
- Page 10 No. 3 system When including BS unit CONTROL BY 2 REMOTE CONTROLLERS (Con- trolling 1 indoor unit by 2 remote controllers) Power supply single phase Outdoor unit BS unit • When using 2 remote controllers, one must be set to “MAIN” 60Hz 208-230V and the other to “SUB”.
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Page 11: Field Setting And Test Run
[ PRECAUTIONS ] SECOND CODE NO. • Crossover wiring is needed when using group control and 2 remote controllers at the same time. Mode No. • Connect the indoor unit at the end of the crossover wire (P ¹ , FIRST P ²... - Page 12 • The settings can be changed to not display. • When installing the unit in a place with much dusts, set the fi lter sign display time to shorter intervals (1,250 hours). • Explain it to the customer that the fi lter needs to be cleaned regularly to prevent clogging and also the time that is set.
- Page 13 3P250363-1 EM09A009 (0906) HT...