Heavy Duty ventilation Fan

APPLICATION AND SPECIFICATION

Ventilating fan is suitable for factory, warehouse, hospital, laboratory and other public places. Our Ventilating fan has many distinctive feature, such as large air-delivery, energy saving, low noise, safe in operation, elegant in appearance and excellent quality etc. All the fans must be tested strictly before being sent out from factory.

OPERATION INSTRUCTION

(1). Before using, must check the working voltage and frequency tally with the local electrical power. The insulation resistance of the coil to the earth must be over 0.5megohm.

(2). Before working, ha make the blades rotating by hands to assure blade no shaping and no colliding

with the frame.

PRECAUTION

(1) The yellow and green wires are the earthed wires.

(2) Don’t use in those places full of acid or explosive gas.

(3) After working 1500 Hours, the bearing lubricator should be replaced.

(4) Should be stored in the clean and dry places without acid, alkali or other corroding gases.

WARNIHG

(1). If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.

( 2). The product is not for people who are physically weak, slow to react or mentally impaired (including children) to use, unless there are guardian to instruct and help.Children must be supervised to use the product, ensuring that they do not play with the appliance.