Installation Guide
10  |  Sub-Zero Customer Care 800.222.7820
WOOD FLOOR APPLICATION
After properly locating the anti-tip brackets in the open-
ing, drill pilot holes ⁄" 
(5) diameter maximum in the wall 
studs or wall plate. Use the #12 screws and washers to 
secure the brackets. Verify the screws penetrate through 
the flooring material and into the wall studs or wall plate a 
minimum of ⁄" 
(19). Refer to the illustration below. 
CONCRETE FLOOR APPLICATION
After properly locating the anti-tip brackets in the opening, 
drill pilot holes ⁄" 
(5) diameter maximum in the wall studs 
or wall plate. Drill ⁄" 
(10) diameter holes into the concrete 
a minimum of 1⁄" 
(38) deep. Use the #12 screws and 
washers to secure the brackets to the wall, and use the ⁄" 
wedge anchors to secure the brackets to the floor. Verify 
the screws penetrate the wall studs or wall plate a mini-
mum of ⁄" 
(19). Refer to the illustration below.
4" (102)
MIN
24"
(610) 
SUBFLOORING
WOOD FLOOR
WALL PLATE
FINISHED
FLOORING
4" (102)
MIN
24"
(610) 
SUBFLOORING
CONCRETE
FLOOR
WALL PLATE
FINISHED
FLOORING
1
1
/2"(38)
min
SUBFLOORING
CONCRETE
FLOOR
WALL PLATE
FINISHED
FLOORING
1
1
/2"(38)
MIN
Wood floor
Concrete floor
Anti-Tip Bracket
 WARNING
To prevent the unit from tipping forward, the anti-tip 
brackets must be installed.
The two anti-tip brackets must be installed exactly 24" 
(610) from the front of the opening to the back of the 
brackets and a minimum of 4" 
(102) from the sides of the 
opening. This depth will increase to 26⁄" 
(665) for a flush 
inset installation based on ⁄" 
(19) thick panels. Failure to 
properly position the anti-tip brackets will prevent proper 
engagement.
Use all anti-tip bracket hardware as instructed for wood or 
concrete floors.
IMPORTANT NOTE: For wood or concrete floor applica-
tions, if the #12 screws do not hit a wall stud or wall plate, 
use the #8 screws and #12 washers with the wall anchors.
IMPORTANT NOTE: In some installations the subflooring 
or finished floor may necessitate angling the screws used 
to fasten the anti-tip brackets to the back wall.
ANTI-TIP HARDWARE
2 Anti-tip brackets
12 #12 x 2⁄" pan head screws
4 ⁄"–16 x 3⁄" wedge anchors
12 #12 flat washers
4 #8–18 x 1⁄" truss head screws
4 Nylon Zip-it® wall anchors
Site Preparation










