EN
19
AIR CURTAINS
6. OPERATION
6.1
Turn on the power switch.
6.2
Select the best speed: High[H], Low[L].
6.3
According to using to adjust the grate to obtain the best effect.
7. CAUTIONS
a) Use the unit at the rate voltage and frequency indication on the nameplate.
b) Disconnect power source before unit operation.
c) Routing maintenance must be done every year.
d) Never use petrol, benzene, thinner or any other such chemical for clearing the unit.
e) Don’t allow water or anything enter the motor.
f) When power supply comes from socket, the plug must accord with IEC 60335-1. When the
power cord is connected with charging line directly, all polarity switch that the contact gap
is 3mm at least must be installed in the charging line.
