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This type of unit draws air laterally and enters the envi-
ronment through two turns distinct, one high and one
low; but you can rule out Lower discharge through the
following steps:
Open the front panel;
Use the selector outlet (located on the left enables the
double-locked, right single upper delivery)
SELECTION OF AIR DELIVERY
Delivery
Suction
CAUTION:
You should not change the flow manifold as the
unit is specifically designed for optimum perfor-
mance using the double-locked.
The unit is set up by default to use the double-
locked.