aldes VEX 790T 조립 및 유지보수 매뉴얼 - 페이지 3

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1. Electrical Connection

1. RECOMMENDATIONS AND SAFETY

SETPOINTS

• This unit has to be used under proper conditions according to its technical specifi cation and design purpose. (Otherwise

responsibility belongs to practitioner)

• Unauthorized personnel must not interfere in unit and/or must not use unoriginal spare parts. (Otherwise responsibility of

failure that may occur belongs to practitioner)

• Do not install this product in a refrigerated warehouse, heated swimming pool or other location where temperature and

humidity are signifi cantly different.(Failure to heed this warning may result in electrical shock or malfunctioning.) Unit

should not be subjected to excessive vibration and shock while transporting.

• If the unit is damaged due to any transporting etc. reasons, it should not be mounted.

PROHIBITED

• There should be avoided to put any material on to the unit that may cause any damage.

• Do not install this product in a location where acid, alkali or organic solvent vapors, paints or other toxic gases, gases

containing corrosive components or high concentrations of oily smoke are present (Failure to heed this warning may result

not only in malfunctioning but also fi re, power leakage and electrical shock.)

• Do not use this product outside the range of its rated voltage and control capacity.

• Install this product in an environment where the temperature ranges from -20 °C to +45 °C. If outdoor air is too cold and

can cause condensation, pre-heater should be used to prevent.

• Select an adequately sturdy position for installing the product and install it properly and securely.(The unit can cause

injuries in case of fall.)

• The surface of the unit must be able to carry the weight of the unit.

• Use electric cables specifi ed in the manual to connect the room control board and check the connection strength (Otherwise

fi re may occur).

• Where ducts pass through the building and in the area which is connection with building construction, pay attention that

ducts never touch any metal parts and any electrical contact.

• The outside ducts must be tilted at a gradient (1/30 or more) downwards toward the outdoor area from the main unit, and

ATTENTION

properly insulated.

• Gloves should be worn while installation. (Failure to heed this warning may result in injury.)

• A dedicated circuit breaker must be installed at the origin of mains power supply. This circuit breaker must be provided

with a means for locking (lock and key).

• The body of the unit, the control room panels and cables must be at least 3 meters away from high electro-magnetic fi eld

forming equipment or cables.

• The spigots must be connected to the ventilation network.

• This product must not be disassembled under any circumstances. Only authorized repair technicans are qualifi ed to con-

duct disassembly and repairs. (Failure to heed this warning may result in fi re, electrical shock or injury).

• Connect the product properly to the ground.(Malfunctioning or power leaks can cause electrical shock.)

• Electrical connection should be made by authorized and trained technical personnel.

• Water connections should be done before the electrical connection is made. Before starting electrical connection, be sure

water connection is made tightly.

• Electrical wiring connections must be made according to the specifi ed electrical wiring diagram.

• There should not be any changes to the electrical connections that is made at the factory.

• Cables used in network connection must conform to specifi ed standards and earth connection must be made.

• A circuit breaker should be placed between the network and unit. The circuit breaker should be selected according to the

total power and current value specifi ed on the label.

• Overcurrent fuse is recommended for the unit.

• The power must be switched off before any maintenance or cleaning procedure.

• Ensure that the unit can't be started accidentally.

NOTE: The installations, which is not available for installation and operation manual, is out of guarantee.