Andersen 400 Serie Manual Del Usuario página 4

2. Prepare Unit
(continued)
The number of installation screws required is
based on the maximum unit PG rating specified.
Use correct number of screws and spacing.
• Remove Head Liner, Side Jamb Liners, and Sill Trim
Piece.
• Determine number of screws based on unit size from
chart on Page 5.
• Drill 1/8" screw holes through Head, Sill and Side
Jambs centered in pockets. Locate holes 6" from
corner on head, sill, and side jambs. Space remaining
holes equally in between.
Head Jamb
Sill
6"
6"
Multiple
Screw
Locations
Equally
Spaced
6"
4
Installation Guide
Screw Hole
Head Liner
Side Jamb
Side
Jamb
Liner
Sill Trim
Piece
Screw Hole
Multiple Screw
6"
Locations Equally Spaced
Screw Hole
Interior View