Installation Manual; Before Installation - Daikin FXLQ-M Series Engineering Data

Floor standing type/concealed floor standing type

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Table of Contents

Appendix

2. BEFORE INSTALLATION

When moving the unit while removing it from the pack-

ing case, be sure to lift it by the four hanger brackets.

Avoid putting any pressure on other parts especially

the refrigerant piping.

Be sure to check the type of R410A refrigerant to be used

before installing the unit. (Using an incorrect refrigerant will

prevent normal operation of the unit.)

The accessories needed for installation must be retained in

your custody until the installation work is completed. Do not

discard them!

Decide upon a line of transport.

Leave the unit inside its packaging while moving, until

reaching the installation site. Where unpacking is unavoid-

able, use a sling of soft material or protective plates togeth-

er with a rope when lifting, to avoid damage or scratches to

the unit.

For the installation of an outdoor unit, refer to the installa-

tion manual attached to the outdoor unit.

Do not install or operate the unit in rooms mentioned below.

spray like in kitchens. (Plastic parts may deteriorate

which could eventually cause the unit to fall out of

place, or could lead to leaks.)

Where corrosive gas like sulfurous gas exists. (Cop-

per tubing and brazed spots may corrode which

could eventually lead to refrigerant leaks.)

Where machines can generate electromagnetic

waves. (Control system may malfunction.)

Where the air contains high levels of salt such as

greatly such as that in factories.

Also in vehicles or vessels.

This unit, both indoor and outdoor, is suitable for installation

in a commercial and light industrial environment.

If installed as a household appliance it could cause electro-

magnetic interference.

WARNING

Entrust installation to the place of purchase or an autho-

rized serviceman. Improper installation could lead to leaks

NOTE

Be sure to read this manual before installing the indoor unit.

2-1 ACCESSORIES

Check the following accessories are included with your

unit.

Name

Quantity

Hose × 1

Metal clamp × 1

(1)

Shape

Drain hose

1 set

1 each

(3) For gas pipe

(2)

(4) For liquid pipe

Name

Sealing pad

Quantity

1 pc.

(5)

Shape

Name

Leveling screw

Quantity

4 pcs.

(7)

Shape

2-2 OPTIONAL ACCESSORIES

Table 1

Remote controller

Wired type

FOR THE FOLLOWING ITEMS, TAKE SPE-

CIAL CARE DURING CONSTRUCTION AND

CHECK AFTER INSTALLATION IS FINISHED.

a. Items to be checked after completion of work

If not properly done, what is

Items to be checked

likely to occur.

Are the indoor and outdoor The units may drop, vibrate

or make noise.

Is the gas leak test

cooling.

Condensate water may drip.

Does the power supply

The unit may malfunction

voltage correspond to that

or the components burn out.

Are wiring and piping

The unit may malfunction

or the components burn out.

It may be dangerous at

electric leakage.

Is wiring size according to

The unit may malfunction

or the components burn out.

Is something blocking the

air outlet or inlet of either

cooling.

Are refrigerant piping length

The refrigerant charge in

and additional refrigerant

the system is not clear.

3P086154-3R

EDUS391502-F7

Clamp

8 pcs.

(6)

[Other]

Operation manual