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Daikin FXFQ07TVJU, Installation Manual

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Daikin FXFQ07TVJU Installation Manual Download Page 1

MODELS

Ceiling Mounted Cassette type (Round Flow with Sensing Panel)
FXFQ07TVJU FXFQ24TVJU

FXFQ09TVJU FXFQ30TVJU

FXFQ12TVJU FXFQ36TVJU

FXFQ15TVJU FXFQ48TVJU

FXFQ18TVJU

INSTALLATION MANUAL

READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION.

KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.

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.

SYSTEM  Inverter Air Conditioners

3P161684-7N

English

Français

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Summary of Contents for FXFQ07TVJU

Page 1: ...S CAREFULLY BEFORE INSTALLATION KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE 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 SYSTEM Inverter Air Conditioners 3P161684 7N English França...

Page 2: ...ion 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 Excessive refrigerant leaks in the event of an accident in a closed ambient space can lead to oxygen deficiency Use only specified accessories and parts for installa tion work Failur...

Page 3: ...an 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 installation only Outdoor units can be installed either outdoors or indoors Do not install the air conditioner or heat pump in the following locations a Where a mineral oil mist or oil spray or vapor is produced...

Page 4: ...STALLATION 5 4 INSTALLATION OF INDOOR UNIT 5 5 REFRIGERANT PIPING WORK 7 6 DRAIN PIPING WORK 8 7 ELECTRIC WIRING WORK 11 8 MOUNTING DECORATION PANEL 15 9 FIELD SETTING AND TEST OPERATION 16 FXFQ07TVJU FXFQ09TVJU FXFQ12TVJU FXFQ15TVJU FXFQ18TVJU FXFQ24TVJU FXFQ30TVJU FXFQ36TVJU FXFQ48TVJU VRV SYSTEM Inverter Air Conditioners Installation Manual ...

Page 5: ...ner where in the salty atmo sphere such as coastal areas vehicles vessels or the voltage fluctuation is frequent such as factories Take off static electricity from the body when carrying out wiring and the control box lid is removed The electric parts may be damaged 1 1 ACCESSORIES Check if the following accessories are attached to the indoor unit Name 1 Drain hose 2 Metal clamp 3 Washer for hange...

Page 6: ...he fan speed at thermostat OFF did you explain the set fan speed to the cus tomer Have you handed the operation manual and the installation manual to the customer Points of the operation explanation In addition to the general usage since the items in the operation manual with the WARNING and CAUTION marks are likely to result in human bodily injuries and property damages it is neces sary not only ...

Page 7: ...a is located in the center of the product 32 in 800 mm above the floor in case of the infrared presence sensor or 0 in 0 mm above the floor in case of the infrared floor sensor when the ceiling height is approximately 8 3 4 ft 2 7 m 2 Ceiling height This indoor unit can be installed in a space of which ceiling height is up to 11 1 2 ft 3 5 m Type 30 36 48 13 3 4 ft 4 2 m However if the ceiling hei...

Page 8: ...nd carry out refrigerant drain piping power supply wiring remote controller wiring not needed in case of wireless remote con troller and wiring between the indoor and outdoor units Refer to each section 5 REFRIGERANT PIP ING WORK 6 DRAIN PIPING WORK and 7 ELECTRIC WIRING WORK After making the opening sometimes it is necessary to reinforce the ceiling framework to maintain a level ceiling and preve...

Page 9: ...ng opening Screw 6 accessory Screw 6 accessory Center of the indoor unit Center mark of the unit Installation work after the ceiling work is finished 3 Adjust so that the unit will be properly positioned Refer to 3 PREPARATION BEFORE INSTALLATION 1 Using the Installation guide 15 allows you to check the positions from the underside of the unit to the lower ceiling surface Apply the short side of t...

Page 10: ...oat the flared inner surface only with ether oil or ester oil Fig 11 Table 2 Piping size in mm Tightening torque lbf ft N m Dimension for processing flare A in mm Flare shape f 1 4 6 4 10 4 12 7 15 7 1 5 0 342 0 358 8 9 0 2 R0 016 0 031 90 2 A 4 5 2 f 3 8 9 5 24 1 29 4 36 3 3 6 0 504 0 520 13 0 0 2 f 1 2 12 7 36 5 44 5 54 9 5 4 0 638 0 654 16 4 0 2 f 5 8 15 9 45 6 55 6 68 6 6 8 0 760 0 776 19 5 0 ...

Page 11: ...13 NOTE 1 The proper pressure for having nitrogen flow through the piping is approximately 2 9 psi 0 02 MPa a pressure that makes one feel like breeze and can be obtained through a pressure reducing valve 2 Do not use flux when brazing refrigerant piping Use phosphor copper brazing filler metal BCuP 2 JIS Z 3264 B Cu93P 710 795 ISO 3677 that does not require flux If chlorinated flux is used the pi...

Page 12: ... bend the tip of the metal clamp 2 inward as shown Refer to Fig 16 In case of sticking vinyl tape Tightened part approx 90 Stick vinyl tape without tearing the sealing material Large 10 Vinyl tape In case of bending the tip Bend the tip without tearing the sealing material Large 10 Tightened part approx 90 Fig 16 Caution to be taken when carrying out upward drain piping Refer to Fig 17 The maximum...

Page 13: ...ner for pouring water Tube length of 4 in 100 mm or more is necessary Drain outlet for service with rubber plug Drain piping Use it when draining water in the drain pan Method of adding water Fig 19 After checking the drainage of water refer to Fig 20 and attach the sealing material 14 to perform the thermal insulation of the drain socket Sealing material 14 accessory Fig 20 When the electric wiri...

Page 14: ...ical construction may lead to electric shocks or a fire Make sure to install a ground fault circuit interrupter Failure to do so may cause electrical shocks and a fire Do not turn on the power supply branch switch branch overcurrent circuit breaker until all the works are finished Multiple number of indoor units are connected to one out door unit Name each indoor unit as A unit B unit and the like...

Page 15: ...er is used it may damage the screw head and a proper tightening cannot be car ried out If a terminal is over tightened it may be damaged Refer to the table shown below for tightening torque of terminals Tightening torque lbf ft N m Terminal block for remote controller and transmission wirings 0 65 0 07 0 88 0 08 Terminal for power supply 0 965 0 095 1 31 0 13 Ground terminal Do not carry out solde...

Page 16: ...heath peeling off allowance Sheath peeling off allowance Clamp 4 Clamp 4 Wiring penetrating hole low voltage Terminal block for power supply wiring grounding wiring 3P Terminal block for remote controller wiring transmission wiring X1M Wiring diagram label on backside of control box lid Printed Circuit Board Sheathed part Prohibited Transmission wiring Remote controller wiring Use a 90 elbow type ...

Page 17: ... F1 F2 Control box L1 L2 F1 P2 P1 F2 T1 T2 F1 F2 T1 T2 F1 F2 T1 T2 F1 F2 T1 T2 L1 L2 Outdoor unit No 1 System Indoor unit A Indoor unit B Indoor unit C Most downstream indoor unit Power supply single phase 208 230 V 60 Hz Power supply single phase 208 230 V 60 Hz Power supply single phase 208 230 V 60 Hz Power supply single phase 208 230 V 60 Hz L2 L1 L2 L1 L2 L1 L2 L1 P2 P1 P2 P1 P2 P1 P2 P1 P2 P...

Page 18: ... con nected to the remote controller 7 8 FOR REMOTE CONTROL FORCE OFF OR ON OFF OPERATION 1 Wiring method and specification Remote control is available by connecting the external input to the terminal T1 and T2 on the terminal block for remote controller and transmission wiring X1M F2 T1 T2 FORCED OFF Input A Wiring specification Sheathed vinyl cord or 2 core cable Gauge AWG18 16 0 75 1 25 mm2 Wir...

Page 19: ... 4 to 10 2 7 3 0 10 1 2 to 12 3 2 3 6 13 23 0 02 0 02 High ceiling 2 10 to 11 1 2 3 0 3 5 12 to 13 3 4 3 6 4 2 13 23 0 03 0 03 9 2 SETTING AIR DISCHARGE DIRECTION Refer to the installation manual attached to the sealing ma terial of air discharge outlet sold separately and engineer ing data book for ceiling height settings for four direction part of corner closed off and three direction The SECOND...

Page 20: ...ncorrectly The transmission wiring is disconnected No indication The power supply to the indoor unit is not made The power supply work to the indoor unit is not carried out The remote controller wiring and the transmission wiring and FORCED OFF wiring are connected incorrectly The remote controller wiring is disconnected At test operation if the decoration panel is mounted check the actuation of t...

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