4. Assembly and Installation
24 PNEG-1156ETL Design III Series Grain Stir-Ator CSA
Figure 4H
Switch Box
1. Remove bags of hardware from the switch box. Install switch box handle extension. (See Figure 4J
on Page 25.) Install switch box and safety switch shut off to bin roof above the manhole opening.
See Figure 4K on Page 25 for recommended mounting height and then drill the hole in the roof.
NOTE: Do not mount too low. Place as far up on roof sheet as possible. While still being able to
reach handle.
a. Remove red handle from disconnect switch. Plastic handle must be field drilled to accept
handle extension.
b. Fit handle extension onto safety disconnect switch as shown in Figure 4I on Page 25. Make sure
to align holes so they fit in between stiffening ribs on underside of red handle.
c. Make where 1/4" holes should be drilled out in red handle, approximate dimensions are shown
in Figure 4I on Page 25. Remove handle extension and drill using 1/4" bit.
d. Place handle extension back on red handle and bolt together using hardware listed on Page 58.
e. Replace red handle and extension back on safety disconnect switch box.