Daikin FXHQ-M Especificações descarregar pdf (Página 18)

EDUS39-900A-F11_a Installation

FXMQ-M 17

b. Items to be checked at time of delivery

Also review the “SAFETY CONSIDERATIONS”

c. Points for explanation about operations

2-4 NOTE TO INSTALLER

• Be sure to instruct customers how to properly operate the

unit (especially cleaning filters, operating different func-

tions, and adjusting the temperature) by having them carry

out operations themselves while looking at the manual.

3. SELECTING INSTALLATION SITE

Please attach additional thermal insulation material to the unit

body when it is believed that the relative humidity in the ceiling

exceeds 80%. Use glass wool, polyethylene foam, or similar

with a thickness of 3/8in. or more as thermal insulation mate-

rial.

(1) Select an installation site where the following conditions

are fulfilled and that meets with your customer’s approval.

• In the upper space (including the back of the ceiling) of

the indoor unit where there is no possible dripping of

water from the refrigerant pipe, drain pipe, water pipe,

etc.

• Where optimum air distribution can be ensured.

• Where nothing blocks the air passage.

• Where condensate can be properly drained.

• If supporting structural members are not strong enough

to take the unit’s weight, the unit could fall out of place

abd cause serious injury.

• Where the false ceiling is not noticeably on an incline.

• Where there is no risk of flammable gas leakage.

• Where sufficient clearance for maintenance and ser-

vice can be ensured. (Refer to Fig. 1)

• Where piping between indoor and outdoor units is pos-

sible within the allowable limit. (Refer to the installation

manual of the outdoor unit.)

CAUTION

• Install the indoor and outdoor units, power supply wiring

and connecting wires at least 3.3ft. away from televisions or

radios in order to prevent image interference or noise.

(Depending on the radio waves, a distance of 3.3ft. may not

be sufficient enough to eliminate the noise.)

(2) Use suspension bolts for installation. Check whether

the ceiling is strong enough to support the weight of

the unit or not. If there is a risk, reinforce the ceiling

before installing the unit.

4. PREPARATIONS BEFORE INSTALLA-

TION

(1) Relative positions of indoor unit and suspension bolt.

(Refer to Fig. 2)

(2) Install a canvass duct to the air discharge outlet and air

inlet so that vibration from the machine body isn’t trans-

mitted to the duct or ceiling.

You should also apply acoustic (insulation material) to the

inside of the duct, and vibration insulation rubber to the

suspension bolts.

Items to be checked Check

Did you explain about operations while showing the instruction

manual to your customer?

Did you hand the instruction manual over to your customer?

The items with WARNING and CAUTION marks in the instruc-

tion manual are the items pertaining to possibilities for bodily injury

and material damage in addition to the general usage of the prod-

uct. Accordingly, it is necessary that you make a full explanation

about the described contents and also ask your customers to read

the instruction manual.

Fig. 1

Min. 25-9/16 (service space)

18-1/2

(length: in.)

Fig. 2

Indoor unit

Air outlet

Inspection hatch

23-5/8

Air inlet

Approx.

5-7/8

43-5/16

43-5/16 or more

45-3/16

54-5/16

(service space)

Suspension

bolt (× 4)

(length: in.)

25-9/16 or more

(service space)

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 27 28

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