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SYSTEM Inverter Air Conditioners

INSTALLATION MANUAL

MODELS
Ceiling Mounted Cassette type (Multi Flow) 

FXZQ05TAVJU
FXZQ07TAVJU
FXZQ09TAVJU
FXZQ12TAVJU
FXZQ15TAVJU
FXZQ18TAVJU

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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.

00_CV_3P493125-1.indd   1

9/21/2017   10:15:58

Summary of Contents for FXZQ05TAVJU

Page 1: ...anual 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 algu...

Page 2: ...205 8 11 16 220 BYFQ60C BYFQ60B 25 3 8 645 H1 H2 24 13 16 630 8 2 4 7 1 9 10 5 6 5 2 7 4 3 5 6 7 7 1 16 180 13 16 20 13 16 20 2 1 2 63 27 9 16 700 1 22 5 8 575 3 21 533 4 23 1 16 26 585 660 2 23 1 16 26 585 660 2 27 9 16 700 1 23 1 16 26 585 660 2 22 5 8 575 3 21 533 4 8 11 1 4 285 6 24 7 16 620 1 7 1 2 190 23 1 16 23 7 16 585 595 2 22 5 8 575 3 24 7 16 620 1 23 1 16 23 7 16 585 595 2 1 2 12 5 1 2...

Page 3: ...2 3 5 IN D OUT D F1 F2 F1 F2 Control box L2 L1 P1 P2 P1 P2 F1 F2 T1 T2 P1 P2 P1 P2 F1 F2 T1 T2 L2 L1 P1 P2 P1 P2 F1 F2 T1 T2 L2 L1 L2 L1 P1 P2 P1 P2 F1 F2 T1 T2 L1 L2 1 4 2 3 14 IN D OUT D F1 F2 F1 F2 Control box IN D OUT D F1 F2 F1 F2 Control box P1 P2 L2 L1 P1 P2 F1 F2 T1 T2 1 6 2 3 16 A B 4 4 4 4 2 3 2 3 17 A B 18 10 Unit in mm 2 1 5 4 4 100 3 11 2 2 L1 L2 L1 L2 1 L1 L2 L1 L2 2 3 4 5 6 1 L1 L2 ...

Page 4: ... may cause injuries or death by suffocation WARNING Only qualified personnel must carry out the installa tion work Installation must be done in accordance with this installation manual Improper installation may result in water leakage electric shock or fire When installing the unit in a small room take mea sures to keep the refrigerant concentration from ex ceeding allowable safety limits Excessiv...

Page 5: ...nit is for R410A See the catalog for in door models that can be connected Normal operation is not possible when connected to other units Remote controller wireless kit transmitting distance can be shorter than expected in rooms with electronic fluorescent lamps inverter or rapid start types Install the indoor unit far away from fluorescent lamps as much as possible Indoor units are for indoor inst...

Page 6: ...0A The connectable outdoor units must be designed exclusively for R410A Precautions This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised ...

Page 7: ...oor unit b Lighting The figure describes a surface mounted light but a recessed ceiling light is not restricted c Air fan A If the air outlet is closed space marked A should be 8 in 200 mm at least B 60 in 1500 mm from any static obstruction 1 Select an installation site where the following conditions are fulfilled and that meets your customer s approval Where optimum air distribution can be ensur...

Page 8: ...making an opening in the ceiling it may be necessary to reinforce ceiling beams to keep the ceiling level and to prevent it from vibrating Consult the builder for details 3 Install the suspension bolts Use either a M8 M10 size bolt or equivalent Use anchors for existing ceilings and a sunken insert sunken anchors or other field supplied parts for new ceilings to reinforce the ceiling in order to b...

Page 9: ...rant such as air etc inside the refrigerant circuit Only use annealed material for flare connections Refer to Table 1 for the dimensions of flare nut spaces and the appropriate tightening torque Overtightening may damage the flare and cause leaks Table 1 Pipe size Tightening torque Flare dimensions A in Flare φ1 4 10 4 12 7 ft lbf 0 342 0 358 R0 016 0 031 φ1 2 36 5 44 5 ft lbf 0 638 0 654 Refer to...

Page 10: ...g of drain piping is finished attach the drain sealing pad 4 supplied with the unit over the uncovered part of the drain socket between drain hose and unit body 1 5 2 3 4 3 4 2 A A A A 1 1 Drain socket attached to the unit 2 Drain hose supplied with the unit 3 Metal clamp supplied with the unit NOTE Bend the tip of the metal clamp without tearing the sealing 4 Large sealing pad supplied with the u...

Page 11: ... wire 4 Terminal block for power supply 5 Clamp 6 Transmission wiring 7 Terminal block for transmission wiring 8 Openings for wires 9 Wiring diagram label on the back side of the control box lid 10 Remote controller wiring Terminal block for power supply 4 L1 L2 Confirm the drain operation looking at the drain socket After checking the drainage flow turn off power remove the control box lid and di...

Page 12: ...set the remote controller Connection of power supply transmission and remote controller wiring How to connect wiring See figure 9 1 Remove the control box lid 2 screws 1 2 1 Screws 2 Control box lid 2 Insert the power supply and ground wires into the conduit pipe and secure the conduit to the hole in the control box using the lock nut and the washer for conduit as shown below 5 3 7 8 6 4 3 Hole in...

Page 13: ...ightly connect wires to the terminals Be careful that wires do not place external stress on the terminals Keep wiring in neat order so that they do not obstruct other equipment such as popping open the service cover Make sure the cover closes tight Incomplete connections could result in overheating and in the worst case electric shock or fire Wiring example Fit the power supply wiring of each unit...

Page 14: ...peed 4 Differential automatic changeover 0 F 0 C 1 8 F 1 C 3 6 F 2 C 5 4 F 3 C See note 6 5 Auto restart after power failure Disabled Enabled 6 Fan setting during thermostat OFF at cooling operation LL Set speed 13 23 0 Setting for air outlet velocity This setting is to be changed in function of ceiling height 8 to 3 4 ft 2 7 m or less 8 3 4 to 10 2 7 3 0 10 to 11 1 2 3 0 3 5 1 Selection for air f...

Page 15: ...on Remote control is available by connecting the external input to the terminal T1 and T2 on the terminal block for transmission wiring F2 T1 T2 FORCED OFF Input A Wiring specification Sheathed vinyl cord or 2 core cable Gauge AWG18 16 0 75 1 25 mm2 Wiring length Max 328 ft 100 m External contact spec Contact that can make and break the min load of 15 V DC 1 mA 2 Actuation Input A of FORCED OFF an...

Page 16: ... 1709 HT 3P493125 1 EM17A018 ...

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