Daikin FXDQ-SPV1, Engineering Data

FXDQ-SPV1 EDTFVN391825

29

3P347455-11H

4

(4) Install the hanging bolt.

[Note]

(Unit: mm)

Model

A

B

FXDQ20 ~ 32SPV1

FXDQ40 ~ 50SPV1

FXDQ63SPV1

700

900

1100

740

940

1140

(2) Please confirm whether the static pressure outside 

     the air conditioner exceeds the allowable range.

     (For the setting range of the static pressure outside the 

     air conditioner, please refer to the technical documents.)

(3) Make the opening for installation. (Where the 

     ceiling has been built up)

    · 

When the opening for installation is made in the 

        ceiling in the installation position, put the refrigerant 

        pipe, water drainage pipe, transmission cable, and 

        remote control cable (in case of wireless remote 

        control, there is no cable) through the opening to the 

        pipe and cable connection interface of the unit.

        Please refer to Section 

“6. REFRIGERANT PIPING 

        WORK”

, 

“7. DRAIN PIPING WORK”

 and 

“10. WIRING EXAMPLES”.

    · 

When the opening is made in the ceiling, to keep the 

        level of the ceiling and prevent vibration, please 

        reinforce such sections of the ceiling as the beam 

        bracket as required.

        For details, please consult the professional 

        construction • decoration personnel.

(Please use W3/8 or M10 hanging bolt.)

To reinforce the withstanding strength of the ceiling for 

the weight of the air conditioner, anchor bolts can be 

installed into the existing ceiling, and pile anchor 

screws and pile anchor bolts can be built in the new 

ceiling, and other items purchased in the market can 

be used. 

(Please refer to Fig. 3)

Fig. 3

Top ceiling

Pile anchor screw

Long nut or screw thread device

Hoisting bolt (Note: The length of 

the hoisting rod protruding the 

hoisting metal device shall not be 

over 40 mm)

Indoor unit

Note: All of the above items are supplied on site.

(5) In case the air is supplied from the bottom, please 

     follow the sequences in Fig. 4 to retrofit the box 

     cover.

     (1) Remove the box cover. (Screw in 9 points)

     (2) Please follow the direction in Fig. 4 to reinstall the 

          box cover removed.

          (Screw in 9 points)

Inlet air

(1)

Outlet air

Box cover

(2)

Fig. 4

Outlet air

Box cover

Inlet air

5. INDOOR UNIT INSTALLATION

(During the installation work, always use the 

accessories supplied with the machine and parts 

complying with the specified specifications.)
(1) Temporarily installing the indoor unit.

    · 

Hang the hoisting bracket base on the hanging bolt. 

        Always use the nut and washer to fix the upper and 

        lower side of the hoisting bracket base. 

        (Please refer to Fig. 5)

Fig. 5

[Fix the hoisting bracket base]

[How to fix the washer]

Supplied on site

Washer for hoisting 

bracket base (8)

(Accessory)

Hoisting 

bracket base

Tightening (Double nuts)

Insert below the washer

Washer positioning 

plate (11)
(Accessory)

As resin water drainage pan is used for the air 

conditioner, during the installation work, please 

prevent any welding spark and any other foreign 

object from entering into the air blow outlet.

(2) Adjust the height of the unit.
(3) Correct the level of the air conditioner.