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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
- 6 Indoor Unit Installation
- 7 Refrigerant Piping Work
- 8 Drain Piping Work
- 9 Duct Work
- 10 Electric Wiring Work
- 11 Wiring Example and How to Set the Remote Controller
- 12 Field Setting
- 13 Test Operation
- Download this manual
SYSTEM Inverter Air Conditioners
MODELS
Ceiling-mounted Duct type
FXMQ07PBVJU FXMQ24PBVJU
FXMQ09PBVJU FXMQ30PBVJU
FXMQ12PBVJU FXMQ36PBVJU
FXMQ15PBVJU FXMQ48PBVJU
FXMQ18PBVJU FXMQ54PBVJU
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.
INSTALLATION MANUAL
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Table of Contents
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Summary of Contents for Daikin VRV FXMQ24PBVJU
- Page 1 INSTALLATION MANUAL English SYSTEM Inverter Air Conditioners Français MODELS Español Ceiling-mounted Duct type FXMQ07PBVJU FXMQ24PBVJU FXMQ09PBVJU FXMQ30PBVJU FXMQ12PBVJU FXMQ36PBVJU FXMQ15PBVJU FXMQ48PBVJU FXMQ18PBVJU FXMQ54PBVJU 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.
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Page 2: Table Of Contents
VRV SYSTEM Inverter Air Conditioners Installation manual CONTENTS • Do not ground units to water pipes, gas pipes, telephone wires, or lightning rods as incomplete grounding can 1. SAFETY CONSIDERATIONS .......... 1 cause a severe shock hazard resulting in severe injury or 2. - Page 3 (a) Where a mineral oil mist or oil spray or vapor is pro- those specified by Daikin are used, fire or explosion may duced, for example, in a kitchen. occur.
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Page 4: Before Installation
BEFORE INSTALLATION [PRECAUTION] The accessories are required for the installation of the air con- • When moving the unit while removing it from the carton ditioner. Be sure to keep them until the installation work is com- box, be sure to lift it by holding on to the four lifting lugs pleted. -
Page 5: Selecting Installation Site
OPTIONAL ACCESSORIES b. Items to be checked at time of delivery • There is one type of remote controller: wired. Items to be checked Check Are you sure the control box cover, air filter, air inlet grille, NOTE and air outlet grille are mounted? •... -
Page 6: Preparations Before Installation
CAUTION [Unit: in. (mm)] Case 1 • Install the indoor and outdoor units, power supply wiring and Control box connecting wires at least 3.3 ft (1 m) away from televisions or radios in order to prevent wave interference or noise. (Depending on the radio waves, a distance of 3.3 ft (1 m) may not be sufficient enough to eliminate the noise.) •... -
Page 7: Indoor Unit Installation
INDOOR UNIT INSTALLATION (2) Mount the canvas ducts to the air outlet and inlet so that the vibration of the air conditioner will not be transmitted to the It may be easier to install accessories (sold separately) duct or ceiling. Apply a sound-absorbing material (insula- before installing the indoor unit. -
Page 8: Refrigerant Piping Work
(1) Connect the piping. CAUTION • The outdoor unit is filled with refrigerant. • Use the level and check that the unit is installed horizontally. • When connecting or disconnecting piping to or from the (4 directions) unit, be sure to use a spanner and a torque wrench. •... -
Page 9: Drain Piping Work
Table 2 • Wrap the middle sealing material (7) around the insula- tion for fitting (4) and (5) for the joint (flare nut part). Piping size Tightening Recommended arm length of [in. (mm)] angle tool used CAUTION 1/4 (6.4) 60° – 90° Approx. - Page 10 • The Socket for maintenance can be used for natural CAUTION drainage as shown below. As the drain pump operation • The drain piping will be clogged with water and water leakage does not need for natural drainage, it can be disable by may result if the water is accumulated in the drain piping.
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Page 11: Duct Work
CAUTION Make sure that the Large sealing pad (6) seam faces upward. • In order to avoid imposing tension on the wire connections, (accessory) perform clamping securely with the provided clamp (8) speci- fied in 3 in 10-1. CONNECTING POWER SUPPLY, GROUND, Metal clamp (1) REMOTE CONTROLLER, AND TRANSMISSION WIRING. -
Page 12: Electric Wiring Work
SPECIFICATIONS FOR FIELD SUPPLIED CAUTION FUSES AND WIRE Connect the flange and unit with the flange connection screw (3) regardless of whether the duct is connected to the air inlet side. Remote controller wiring Power supply wiring Transmission wiring Model Field fuses ELECTRIC WIRING WORK Size... - Page 13 (2) Lay the wires in the control box through the wire inlet on the (3) Follow the instructions below, and lay the wires in the con- side of the control box. trol box. Lock nut Fix the wires with (Field supply) Transmission clamp (8) to the Elbow...
- Page 14 10-2 WIRING EXAMPLE (4) Put the control box cover, and wrap the wire sealing mate- rial (Small) (10) around the conduit so as to block the wire No. 1 system: When using 1 remote controller for 1 indoor through holes. unit Wire through holes Power supply...
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Page 15: Field Setting
No. 3 system: When including BS unit (3) How to select FORCED OFF and ON/OFF OPERATION • Turn the power on and then use the remote controller to Power supply select operation. single phase Outdoor unit BS unit 60Hz 208/230V 10-4 CENTRALIZED CONTROL IN/D OUT/D... - Page 16 (e.g., the duct and air outlet), be sure to make air- flow auto adjustment again. • Consult your Daikin representative if there is any change in the ventilation paths (e.g., the duct and air outlet) after the test operation of the outdoor unit is finished or the air conditioner is moved to another place.
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Page 17: Test Operation
Table 5 Table 9 FIRST SECOND Remote control display Content Time for MODE Dirt CODE CODE • There is a short circuit at the display is lit up FORCED OFF terminals (T1, T2) Approxi- • The power on the outdoor unit is Standard mately 2500 off. - Page 18 3PN14093-18K EM14A035 (1502) HT...