Figure 3: Mounting Bracket Alignment
Align and position mounting bracket into the two slots on the
rear plate of the unit (refer to Figure 3). Ensure the serrated
lock washer, at each end of the air curtain, is positioned
between the mounting bracket and the internal bracket (see
Figure 4). Tilt and point the air curtain to the preferred
direction and firmly tighten both fixing screws using a Philips
No. 2 screwdriver via access hole in each end cap.
Figure 4: Cross Section of Mounting Bracket
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Figure 6: 500 Series Wiring Diagram
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Control of the air curtain is achieved by using the three integral
switches mounted adjacent to the discharge grille.
Switch
Action
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Fan On
I + Middle
Fan + Half Heat
I + End
Fan + Full Heat
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Figure 5: Electrical Connection
