—13—
3.4 HOW TO INSTALL
3.4.1 WHEN USING GASKET
3.4.2 WHEN USING INSTALLATION KITS
A. WINDOW REQUIREMENTS
This unit is designed for installation in
standard double hung windows with actual opening
widths from 25" to 36".
The top and bottom window sash must open
sufficiently to allow a clear vertical opening of 16"
from the bottom of the upper sash to the window
stool.
1. WINDOW (WIDTH-A, HEIGHT-B)
2. GASKET
3. WALL
4. DETAILS 5.1 x 30 ROUND HEAD WOOD
SCREWS
ABCDE F HJK
535mm 366mm 250mm 30mm 0~25mm OVER 420mm 32 5~10mm 0~5mm
(21
1
/2") (14
7
/16") (10") (1
1
/16") (0~1") (OVER 16
17
/32") (1
1
/4") (
3
/16"~
3
/8") (0~
3
/16")