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3. Direct Drive Box Fans Assembly Instructions
PNEG-1872
36" Direct Drive Box Fans
15
Fan Housing Assembly Instructions
NOTE:
Do not overtighten type truss screws or stripping of the holes and/or screws will occur.
Install the four (4) housing panels and the venturi together using #14 x 1/2" type truss screws.
Figure 3C
Use #14 x 1/2" truss screw
Box fan housing panel (4)