Fujitsu ASUG09LZBS Скачать руководство пользователя

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En-3

CAUTION

Install heat insulation around both the gas and liquid pipes. Failure to do so may
cause water leaks.
Use heat insulation with heat resistance above 248 °F (120 °C). Reverse cycle model
only.
In addition, if the humidity level at the installation location of the refrigerant piping
is expected to exceed 70%, install heat insulation around the refrigerant piping. If
the expected humidity level is 70-80%, use heat insulation that is 3/4 in. (15 mm) or
thicker and if the expected humidity exceeds 80%, use heat insulation that is 13/16 in.
(20 mm) or thicker.
If heat insulation is used that is not as thick as speci

ed, condensation may form on

the surface of the insulation. In addition, use heat insulation with heat conductivity of
0.045 W/(m•K) or less (at [68 °F (20 °C)]).

2.6. Electrical requirement

The indoor unit is powered from the outdoor unit or branch box. Do not power indoor unit
from separate power source.

WARNING

Standard for electrical wiring and equipment differs in each country or region. Before you
start electrical working, con

rm related regulations, codes, or standards.

Cable

Cable size

Remarks

Connection cable

14AWG

3 cable+Earth (Ground),

208/230 V

Max. Cable Length: Limit voltage drop to less than 2%. Increase cable gauge if voltage

drop is 2% or more.

2.7. Optional parts

Refer to each installation manual for the method of installing optional parts.

Parts name

Model No.

Application

Wired remote controller (*1) (*3)

UTY-RNR



For air conditioner operation
(2-wired type)

Simple remote controller (*1)

UTY-RSR



UTY-RHR



External input and output PCB
(*2)

UTY-XCSXZ2

For control input/output port

External connect kit (*2)

UTY-XWZXZ5

Communication kit

UTY-TWRXZ2

For the installation of optional parts

WLAN adapter (*2)
[For LZBS series]

UTY-TFSXF1

For wireless LAN control

*1: Optional Communication kit (UTY-TWRXZ2) is necessary for installation.
*2: The External input and output PCB and the WLAN adapter cannot be used

simultaneously.

*3: The wired remote controller (UTY-RNR



) and the wireless controller cannot be

used simultaneously.

3. INSTALLATION WORK

CAUTION

• Do not hit or push the human sensor. This may lead to damage or malfunction.
• Do not touch the human sensor. Any scratches or dirt may lead to incorrect detection.

• Do not place large objects near the human sensor. Also keep heating units outside the

sensor’s detection area.

Detection range of the human sensor is as follows.

Vertical angle 90° (Side view)

90°

50°

22 feet
( 7 m )

Horizontal angle 100° (Top view)

3.1. Selecting an installation location

Decide the mounting position with the customer as follows:

(1) Install the indoor unit level on a strong wall which is not subject to vibration.
(2) The inlet and outlet ports should not be obstructed: the air should be able to blow all

over the room.

(3)  Install the unit a dedicated electrical branch circuit.
(4)  Do not install the unit where it will be exposed to direct sunlight.
(5)  Install the unit where connection to the outdoor unit or branch box is easy.
(6)  Install the unit where the drain pipe can be easily installed.
(7) Take servicing, etc. into consideration and leave the spaces shown in “3.1.1.

Installation dimensions”. Also install the unit where the

lter can be removed.

Correct initial installation location is important because it is dif

cult to move unit after it is

installed.

WARNING

Install the air conditioner in a location which can withstand a load of at least 3 times the
weight of the main unit and which will not amplify sound or vibration. If the installation
location is not strong enough, the indoor unit may fall and cause injuries.

Withstandable weight (Unit weight x 3*)

86 lbs (39 kg)

*In accordance with UL standards.

CAUTION

• Do not install the unit in the following areas:

- Area with high salt content, such as at the seaside. It will deteriorate metal parts,

causing the parts to fail or the unit to leak water.

- Area

lled with mineral oil or containing a large amount of splashed oil or steam, such

as a kitchen.
It will deteriorate plastic parts, causing the parts to fail or the unit to leak water.

- Area that generates substances that adversely affect the equipment, such as sulfuric

gas, chlorine gas, acid, or alkali.
It will cause the copper pipes and brazed joints to corrode, which can cause
refrigerant leakage.

- Area that can cause combustible gas to leak, contains suspended carbon

bers or

ammable dust, or volatile in

ammables such as paint thinner or gasoline.

If gas leaks and settles around the unit, it can cause a

re.

- Area where animals may urinate on the unit or ammonia may be generated.
• Do not use the unit for special purposes, such as storing food, raising animals,

growing plants, or preserving precision devices or art objects.
It can degrade the quality of the preserved or stored objects.

• Do not install where there is the warning of combustible gas leakage.
• Do not install the unit near a source of heat, steam, or

ammable gas.

• Install the unit where drainage does not cause any trouble.
• Install the indoor unit, outdoor unit, branch box, power supply cable, connection

cable, and remote controller cable at least 40 in. (1m) away from a television or radio
receivers. The purpose of this is to prevent TV reception interference or radio noise.
(Even if they are installed more than 40 in. (1m) apart, you could still receive noise
under some signal conditions.)

• If children under 10 years old may approach the unit, take preventive measures so

that they cannot reach the unit.

• Install the indoor unit on the wall where the height from the

oors more than 70 in.

(1.8 m).

3. 1.1. Installation dimensions

Keep the distance between the wall hook bracket or indoor unit to the surrounding walls
as indicated in the following

gure.

Wall hook bracket

Outline of the indoor unit

[ 1-15/16 (50)

or more ]