Daikin FXSQ20M8V3B Installation And Operation Manual
Daikin FXSQ20M8V3B Installation And Operation Manual

Daikin FXSQ20M8V3B Installation And Operation Manual

Vrv system air conditioner

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INSTALLATION AND
OPERATION MANUAL
System air conditioners
FXSQ20M8V3B
FXSQ25M8V3B
FXSQ32M8V3B
FXSQ40M8V3B
FXSQ50M8V3B
FXSQ63M8V3B
FXSQ80M8V3B
FXSQ100M8V3B
FXSQ125M8V3B

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Summary of Contents for Daikin FXSQ20M8V3B

  • Page 1 INSTALLATION AND OPERATION MANUAL System air conditioners FXSQ20M8V3B FXSQ25M8V3B FXSQ32M8V3B FXSQ40M8V3B FXSQ50M8V3B FXSQ63M8V3B FXSQ80M8V3B FXSQ100M8V3B FXSQ125M8V3B...
  • Page 2 ≥300 ≤45 1 - 1.5m...
  • Page 3 3PW25006-6...
  • Page 4: Table Of Contents

    Insulation for fitting ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR 1 each OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE Washer for SPECIFICALLY DESIGNED FOR USE WITH THE hanging bracket EQUIPMENT AND HAVE THEM INSTALLED BY A...
  • Page 5: Important Information Regarding The Refrigerant Used

    For the following items, take special care during This is a class A product. In a domestic environment this product may cause radio interference in which case the user construction and check after installation is finished may be required to take adequate measures. Keep indoor unit, outdoor unit, power supply wiring and Tick transmission wiring at least 1 meter away from televisions...
  • Page 6: Indoor Unit Installation

    This is to protect the air filter from damage during maintenance of the the unit (6)) filter. For other installation than standard installation, contact your Daikin EFRIGERANT PIPING WORK dealer for details. The fan speed for this indoor unit is preset to provide standard For refrigerant piping of outdoor unit, refer to the installation manual external static pressure.
  • Page 7: Drain Piping Work

    The outdoor unit is charged with refrigerant. Metal clamp Be sure to use both a spanner and torque wrench together when Drain hose connecting or disconnecting pipes to/from the unit. White tape (field Torque wrench supply) Spanner Piping union Insulate the drain hose inside the building. Flare nut If the drain hose cannot be sufficiently set on a slope, fit the hose with drain raising piping (field supply).
  • Page 8: Electric Wiring Work

    LECTRIC WIRING WORK Caution for drain socket Do not remove the drain pipe plug. Water might leak out. General instructions The drain outlet is only used to discharge water if the drain pump is not used or before maintenance. Gently put in and All field supplied parts and materials and electric works must out the drain plug.
  • Page 9: Wiring Example And How To Set The Remote Controller

    Setting of static pressure changeover connector IRING EXAMPLE AND HOW TO SET THE REMOTE CONTROLLER According to the systems static pressure requirement, reposition the adaptors of the PC board inside the switch box as shown in the figure. How to connect wiring FXSQ20~63 FXSQ80~125 From the outside of the unit...
  • Page 10: Field Setting

    Control by 2 Remote Controllers (Controlling 1 indoor PRECAUTIONS unit by 2 remote controllers) A single switch can be used to supply power to units on the same system. However, branch switches and branch circuit When using 2 remote controllers, one must be set to "MAIN" and the breakers must be selected carefully.
  • Page 11: Test Operation

    How to clean the air filter EST OPERATION Refer to the installation manual of the outdoor unit. Clean the air filter when the display shows " " (TIME TO CLEAN AIR FILTER). The operation lamp of the remote controller will flash when an error occurs.
  • Page 12: Disposal Requirements

    Fix the air filter. ISPOSAL REQUIREMENTS rear suction Dismantling of the unit, treatment of the refrigerant, of oil and of other parts must be done in accordance with relevant local and national legislation. bottom suction Align the two hanger brackets and push the two clips in their place (pull the cloth if necessary).
  • Page 13: Wiring Diagram

    IRING DIAGRAM : FIELD WIRING : BLACK : TERMINAL : BLUE : CONNECTOR : ORANGE : WIRE CLAMP : PINK : PROTECTIVE EARTH (SCREW) : RED : WHITE : YELLOW 33H ......FLOAT SWITCH A1P......PRINTED CIRCUIT BOARD A2P......TERMINAL BOARD C1R .......
  • Page 14 NOTES NOTES...
  • Page 15 Control box IN/D OUT/D Control box IN/D OUT/D Control box IN/D OUT/D Control box OUT/D IN/D FORCED SETTING...
  • Page 16 4PW25083-1C Zandvoordestraat 300, B-8400 Oostende, Belgium...

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