Daikin FXCQ20M8V3B Installation And Operation Manual
Daikin FXCQ20M8V3B Installation And Operation Manual

Daikin FXCQ20M8V3B Installation And Operation Manual

Vrv system

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INSTALLATION AND
OPERATION MANUAL
System air conditioners
FXCQ20M8V3B
FXCQ25M8V3B
FXCQ32M8V3B
FXCQ40M8V3B
FXCQ50M8V3B
FXCQ63M8V3B
FXCQ80M8V3B
FXCQ125M8V3B

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Summary of Contents for Daikin FXCQ20M8V3B

  • Page 1 INSTALLATION AND OPERATION MANUAL System air conditioners FXCQ20M8V3B FXCQ25M8V3B FXCQ32M8V3B FXCQ40M8V3B FXCQ50M8V3B FXCQ63M8V3B FXCQ80M8V3B FXCQ125M8V3B...
  • Page 2 ≥1500 ≥1500 ≥100 ≥100 ≤300 mm 1~15 m...
  • Page 3 3PW25006-4...
  • Page 4: Table Of Contents

    ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR Optional accessories OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE There are two types of remote controllers: wired and wireless. SPECIFICALLY DESIGNED FOR USE WITH THE...
  • Page 5: Selecting Installation Site

    Where condensate water can be properly drained. For other installation than standard installation, contact • Where the false ceiling is not noticeably on an incline. your Daikin dealer for details. • Where sufficient clearance for maintenance and service can be ensured.
  • Page 6: Refrigerant Piping Work

    Adjust the unit to the right position for installation. If the refrigerant gas leaks during the work, ventilate the area. A toxic gas is emitted by the refrigerant gas being exposed to a (Refer to the chapter "Preparations before installation" on page fire.
  • Page 7: Electric Wiring Work

    Precautions Electric wiring work Instal the drain raising pipes at a height of less than 310 mm. Install the drain raising pipes at a right angle to the indoor unit General instructions and no more than 300 mm from the unit. All field supplied parts and materials and electric works must NOTE The incline of attached drain hose should be...
  • Page 8: Wiring Example And How To Set The Remote Controller

    IRING EXAMPLE AND HOW TO SET THE IRING EXAMPLE REMOTE CONTROLLER Fit the power supply wiring of each unit with a switch and fuse as shown in figure How to connect wiring (See figure 11) Power supply Power supply wiring Main switch Remove the switch box lid (1) and connect the wires to the Power supply wiring...
  • Page 9: Centralized Control

    Summary of field settings Control by 2 Remote Controllers (Controlling 1 indoor unit by 2 remote controllers) Mode First Second code No. (Note 2) When using 2 remote controllers, one must be set to "MAIN" and code (Note 1) Description of setting the other to "SUB".
  • Page 10: Installation Of The Decoration Panel

    NSTALLATION OF THE DECORATION PANEL AINTENANCE Refer to the installation manual attached to the decoration panel. IMPORTANT ONLY A QUALIFIED SERVICE PERSON IS ALLOWED TO After installing the decoration panel, ensure that there is no space PERFORM MAINTENANCE. between the unit body and decoration panel. BEFORE OBTAINING ACCESS TO TERMINAL DEVICES, ALL POWER SUPPLY CIRCUITS MUST BE INTERRUPTED.
  • Page 11: Disposal Requirements

    Fix the air filter. OTES With the air filters arrow direction facing upward, push up along the guide. Replace the air filter by performing the filter removal procedure in reverse. Shut the air inlet grille. Refer to item No. After turning power on, press the FILTER SIGN RESET button. The "TIME TO CLEAN AIR FILTER"...
  • Page 12: Wiring Diagram

    IRING DIAGRAM : FIELD WIRING : BLACK : TERMINAL : BLUE : CONNECTOR : ORANGE : WIRE CLAMP : PINK : PROTECTIVE EARTH (SCREW) : RED : WHITE : YELLOW 33H......FLOAT SWITCH 33S......LIMIT SWITCH (SWING FLAP) A1P ......PRINTED CIRCUIT BOARD C1R ......CAPACITOR (M1F) F1T......THERMAL FUSE (125°C)(M1F EMBEDDED) F1U ......FUSE (250 V/5 A)
  • Page 13 Control box Control box IN/D OUT/D IN/D OUT/D Control box OUT/D IN/D Control box IN/D OUT/D FORCED SETTING...
  • Page 14 Zandvoordestraat 300, B-8400 Oostende, Belgium 4PW25081-1A...

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