Daikin FXHQ-A Especificações descarregar pdf (Página 26)

EDUS39-600-F5 Installation

FXHQ-M 25

• When doing this, block any gaps between the pipe penetra-

tion lid and the pipes by using putty to prevent dust from

entering the indoor unit.

7. DRAIN PIPING WORK

(1) Carry out the drain piping.

• Make sure piping provides proper drainage.

• You can select whether to bring the drain piping out from

the rear right or right. For rear right-facing and right-facing

situations, refer to Section6. REFRIGERANT PIPING

WORK on Page 188.

• Make sure the pipe diameter is the same or bigger than the

branch pipingusing vinyl-chloride piping, nominal diameter

1 in., external diameter 1 1/4 in.

• Make sure the piping is short, has at least a 1/100 slope,

and can prevent air pockets from forming. (Refer to Fig.

21)

• Do not allow any slack to gather in the drain pipe inside the

indoor unit as slack in the drain pipe can cause the suction

grille to break.

)

CAUTION

• Water accumulating in the drain piping can cause the drain

to clog.

• Be sure to use the drain pipe (1) and metal clamp (2).

Insert the drain pipe completely into the drain socket, and

securely attach the metal clamp bracket inside the gray tape

area on the inserted tip of the drain pipe. (Refer to Fig. 22)

Screw the screws on the metal clamp bracket until there is

5/32 in. left. Pay attention to the direction of the attachment

to prevent the metal clamp bracket from coming into con-

tact with the suction grille. (Refer to Fig. 23)

• Insulate the metal clamp bracket and drain pipe from the

bottom using the large sealing pad (8). (Refer to Fig. 23)

• Be sure to insulate all drain piping running indoors.

NOTE

• To ensure no excessive pressure is applied to the drain

pipe (1), do not bend or twist when installing or leakage can

occur.

• If converging multiple drain pipes, install according to the

procedure shown below.

Select converging drain pipes with gauges suitable for the

unit’s operating capacity.

Tilt down

Do not lift

Make sure there

is no slack

Make sure it is

not in the water

Good

Wrong

Fig. 21

Taping area (Gray)

Drain pipe (1)

Metal clamp (2)

Fig. 22

Large sealing pad (8)

Metal clamp (2)

< Facing rear right or right >

5/32 or less

Fig. 23

(Length : in.)

3 7/8 or more

T-joint converging drain pipes

Slope downwards at a gradient

of at least 1/100

(Length : in.)

Wrong

Fig. 24

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 35 36

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