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MODELS
Floor standing type and Concealed floor standing type
FXLQ07MVJU
FXNQ07MVJU
FXLQ09MVJU
FXNQ09MVJU
FXLQ12MVJU
FXNQ12MVJU
FXLQ18MVJU
FXNQ18MVJU
FXLQ24MVJU
FXNQ24MVJU
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.
3P086154-3R
INSTALLATION MANUAL
SYSTEM Inverter Air Conditioners
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Table of Contents
Related Manuals for Daikin FXLQ07MVJU
Summary of Contents for Daikin FXLQ07MVJU
- Page 1 INSTALLATION MANUAL SYSTEM Inverter Air Conditioners MODELS English Floor standing type and Concealed floor standing type FXLQ07MVJU FXNQ07MVJU FXLQ09MVJU FXNQ09MVJU FXLQ12MVJU FXNQ12MVJU Français FXLQ18MVJU FXNQ18MVJU FXLQ24MVJU FXNQ24MVJU Español READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION. KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
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Page 2: Table Of Contents
CONTENTS • If refrigerant gas leaks during installation, ventilate the area immediately. Refrigerant gas may produce 1. SAFETY CONSIDERATIONS .......... 1 toxic gas if it comes in contact with fire. Exposure to this gas could cause severe injury or death. 2. BEFORE INSTALLATION ..........3 • After completing the installation work, check that the 3. - Page 3 Corroding copper pipes or soldered parts may other than those specified by Daikin are used, fire or result in refrigerant leakage. explosion may occur. (c) Near machinery emitting electromagnetic waves.
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Page 4: Before Installation
2. BEFORE INSTALLATION Name Sealing pad Clamp • When moving the unit while removing it from the pack- Quantity 1 pc. 8 pcs. ing case, be sure to lift it by the four hanger brackets. Avoid putting any pressure on other parts especially the refrigerant piping. -
Page 5: Selecting Installation Site
b. Items to be checked at time of delivery FXLQ Also review the “SAFETY CONSIDERATIONS” Items to be checked Check Did you explain about the indoor unit operation while showing the operation manual to your customer? Window Did you hand the operation manual over to your cus- tomer? 2-3 NOTE TO THE INSTALLER Be sure to instruct customers how to properly operate the unit... -
Page 6: Preparations Before Installation
As for the parts to be used for installation work, be sure to use the provided accessories and specified parts designated by (1) Positioning of holes for fastening to the wall Daikin. (1) Level the indoor unit with the leveling screws (7). If the floor is too uneven to level the unit, place the unit on a flat base and level. -
Page 7: Refrigerant Piping Work
(4) Perform the following procedure to mount the re- • After inspecting pipe joints for gas leakage, be sure to insu- mote controller (optional accessory) on the unit if late with the accessory joint insulation for fitting (3) (4) while desired. -
Page 8: Drain Piping Work
CAUTION Not recommendable but in case of emergency • CAUTION TO BE TAKEN WHEN BRAZING REFRIGER- You must use a torque wrench but if you are obliged to ANT PIPING install the unit without a torque wrench, you may follow at Do not use flux when brazing refrigerant piping. -
Page 9: Electric Wiring Work
8-2 ELECTRICAL CHARACTERISTICS CAUTION • Drain piping connections Power Units Fan motor Do not connect the drain piping directly to sewage pipes supply that smell of ammonia. The ammonia in the sewage might Voltage Model Volts MCA MOP enter the indoor unit through the drain pipes and corrode range the heat exchanger. -
Page 10: Wiring Example And How To Set The Remote Controller
9. WIRING EXAMPLE AND HOW TO SET WARNING THE REMOTE CONTROLLER • Never connect power supply wiring to the terminal block for remote controller wiring as this could damage the entire 9-1 HOW TO CONNECT WIRINGS system. • Use only specified wire and connect wires to the terminal • Remove the control box cover and connect the wirings. - Page 11 • Use a proper screw driver for tightening the terminal 2. For group control or use with 2 remote controllers screws. Note: It is not necessary to designate If an improper screw driver is used, it may damage the indoor unit address when using group screw head and a proper tightening cannot be car ried out.
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Page 12: Field Setting
(3) How to choose FORCED OFF or ON/OFF OPERA- Terminal block TION (X2M) • For choosing FORCED OFF or ON/OFF OPERATION, setting by remote controller is required. (Refer to 10. FIELD SETTING.) Terminal for remote controller wiring (P1, P2) 10. F IELD SETTING No polarity <<Refer to also the installation manual attached to the outdoor unit.>>... -
Page 13: Test Operation
11. TEST OPERATION < TEST OPERATION > • After cleaning the indoor unit inside, carry out test operation according to installation manual attached to the outdoor unit. • When the remote controller operation lamp flashes, it shows that something is abnormal. Check the malfunction codes on the remote controller. - Page 14 3P086154-3R EM04A011B [1502]...