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PNEG-524 Roof Exhaust Fan 11
5. INSTALLATION
3. Drill two corner holes and bolt template in place.
4. Drill the remaining 11/32" mounting holes identified on the template.
Figure 5E The Rainhood Preassembly.
5. Mark a cutting line 3/4" inside the template. Then remove template. Drill through the mark,
cutting a hole in the roof sheet (See Figure 5F).
6. Preassemble the adaptor section parts of the roof fan. Loosely bolt the adaptor left side and
right side to adaptor top. On all components, bolts are to be installed with the head on the
fan housing exterior.
7. Caulk along the bolt hole line where the adaptor flange will mount to the roof sheet.
8. Bolt the adaptor section to the roof sheet along with the support angles MIS-6703 (template)
under the roof sheet (See Figure 5G). Tighten the adaptor to the roof sheet with template
bolts.
Figure 5F The Cutline for Roof Sheet Adapter.
Figure 5G The 24" Roof Fan Adaptor on Roof
Sheet with Template Bolting Underneath.