Fujitsu SPLIT TYPE AIR CONDITIONER 사용자 설명서

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UNIVERSAL TYPE - FLOOR / CEILING / WALL

SPLIT TYPE AIR CONDITIONER

IMPORTANT!

Please Read Before Starting

This air conditioning system meets strict safety and operating

standards. As the installer or service person, it is an important

part of your job to install or service the system so it operates

safely and efficiently.

For safe installation and trouble-free operation, you must:

• Carefully read this instruction booklet before beginning.

• Follow each installation or repair step exactly as shown.

• Observe all local, state, and national electrical codes.

• Pay close attention to all danger, warning, and caution notices

given in this instruction sheet.

This symbol refers to a hazard or

WARNING :

unsafe practice which can result in

severe personal injury or death.

This symbol refers to a hazard or

CAUTION :

unsafe practice which can result in

personal injury and the potential

for product or property damage.

• Hazard alerting symbols

Electrical

If Necessary, Get Help

These instructions are all you need for most installation sites and

maintenance conditions. If you require help for a special prob-

lem, contact our sales / service outlet or your certified dealer for

additional instructions.

In Case of Improper Installation

The manufacturer shall in no way be responsible for improper

installation or maintenance service, including failure to follow the

instructions in this document.

SPECIAL PRECAUTIONS

When Wiring

ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL

INJURY OR DEATH. ONLY A QUALIFIED, EXPERIENCED ELEC-

TRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM.

• Do not supply power to the unit until all wiring and tubing are

completed or reconnected and checked.

• Highly dangerous electrical voltages are used in this system.

Carefully refer to the wiring diagram and these instructions

when wiring. Improper connections and inadequate ground-

ing can cause accidental injury or death.

• Ground the unit following local electrical codes.

• Connect all wiring tightly. Loose wiring may cause overheat-

ing at connection points and a possible fire hazard.

When Transporting

Be careful when picking up and moving the indoor and outdoor

units. Get a partner to help, and bend your knees when lifting to

reduce strain on your back. Sharp edges or thin aluminum fins

on the air conditioner can cut your fingers.

When Installing...

...In a Ceiling or Wall

Make sure the ceiling/wall is strong enough to hold the unit's

weight. It may be necessary to construct a strong wood or metal

frame to provide added support.

...In a Room

Properly insulate any tubing run inside a room to prevent

"sweating" that can cause dripping and water damage to walls

and floors.

...In Moist or Uneven Locations

Use a raised concrete pad or concrete blocks to provide a solid,

level foundation for the outdoor unit. This prevents water dam-

age and abnormal vibration.

...In an Area with High Winds

Securely anchor the outdoor unit down with bolts and a metal

frame. Provide a suitable air baffle.

...In a Snowy Area (for Heat Pump-type Systems)

Safety/alert

Install the outdoor unit on a raised platform that is higher than

drifting snow. Provide snow vents.

When Connecting Refrigerant Tubing

• Keep all tubing runs as short as possible.

• Use the flare method for connecting tubing.

• Apply refrigerant lubricant to the matching surfaces of the flare

and union tubes before connecting them, then tighten the nut

with a torque wrench for a leak-free connection.

• Check carefully for leaks before starting the test run.

NOTE:

Depending on the system type, liquid and gas lines may be

either narrow or wide. Therefore, to avoid confusion the refriger-

ant tubing for your particular model is specified as either "small"

or "large" rather than as "liquid" or "gas".

When Servicing

• Turn the power OFF at the main circuit breaker panel before

opening the unit to check or repair electrical parts and wiring.

• Keep your fingers and clothing away from any moving parts.

• Clean up the site after you finish, remembering to check that

no metal scraps or bits of wiring have been left inside the unit

being serviced.

• After installation, explain correct operation to the customer,

using the operating manual.