LG PQDSBC1 Manuale Proprietario

Dry Contact for Economizer

Due to our policy of continuous product innovation, some specifications may change without notification.

The instructions below must be followed to prevent product malfunction, property damage, injury or death to the user or other people.

Incorrect operation due to ignoring any instructions will cause harm or damage. The level of seriousness is classified by the symbols

described below.

SAFETY PRECAUTIONS

This symbol indicates that the action or lack thereof could possibly cause death or personal injury.

This symbol indicates that the following action should not be performed.

Note:

This symbol indicates that the action or lack thereof could possibly cause equipment malfunction or failure.

Do not install, remove, or re-install the unit by yourself

(customer). Ask the dealer or an authorized technician to

install the unit.

Improper installation by the user may result in water leakage, fire,

explosion, electric shock, physical injury or death.

For replacement of an installed unit, always contact an

authorized LG service provider.

There is risk of fire, electric shock, explosion, and physical injury or

death.

Do not install the unit outside or in any location exposed to

rain. Do not install the unit in a humid location or a location

exposed to open flame or extreme heat. Do not touch the unit

with wet hands.

There is risk of fire, electric shock, explosion, and physical injury or

death.

Dispose the packing materials safely.

Tear apart and throw away plastic packaging bags so that children may

not play with them and risk suffocation and death.

Do not store or use flammable gas or combustibles near the

unit. Do not install the unit in a location that generates oil,

steam, salt, sulfuric acid, etc.

There is risk of product failure, fire, explosion, and physical injury or

death.

Replace all control box and panel covers.

If cover panels are not installed securely, dust, water or other foreign ob-

jects may enter the interior of a disassembled unit, causing fire, electric

shock, and physical injury or death.

The information contained in this manual is intended for use

by an industry-qualified, experienced, certified electrician

familiar with the U.S. National Electric Code (NEC) who is

equipped with the proper tools and test instruments.

Failure to carefully read and follow all instructions in this manual can

result in equipment malfunction, property damage, personal injury or

death.

All electric work must be performed by a licensed electrician

and conform to local building codes or, in the absence of

local codes, with the National Electrical Code, and the

instructions given in this manual.

If the power source capacity is inadequate or the electric work is not

performed properly, it may result in fire, electric shock, physical injury or

death.

Do not cut, lengthen or shorten the communications and

power cable between the dry contact unit and its connected

indoor unit. Do not install the unit in a location where the

communications and power cable cannot be safely and easily

connected between the two units. Do not allow strain on this

cable.

Ensure no power is connected to the unit other than as

directed in this manual. Remove power from the unit before

removing or servicing the unit.

Do not spill water inside of the unit or drop the unit into

water. If the unit is immersed in water or other liquid, contact

your dealer for support.

This unit and its associated air conditioning system are

intended for comfort air conditioning only. Do not use for

mission critical applications such as preserving food, flora

and fauna, precision instruments or works of art.

Turn the power off at the nearest disconnect before servicing

the equipment.

Electrical shock may cause physical injury or death.

Do not supply power to the unit until all installation and pre-

commissioning tasks are complete and the commissioning

agent indicates it is safe to do so.

Clean up the site after servicing is finished, and check that

no metal scraps, screws, or bits of wiring have been left

inside or surrounding the unit.