9
INSTALLATION STEP 2
Install the Header Bracket
You can attach the header bracket either to the wall above the
door, or to the ceiling. Follow the instructions which will work
best for your particular requirements.
DO NOT install the
header bracket over drywall. If installing into masonry, use
concrete anchors (not provided).
WALL HEADER BRACKET INSTALLATION
1. Center the bracket on the vertical centerline with the
bottom edge of the bracket on the horizontal line as
shown (with the arrow pointing toward the ceiling).
2. Mark the vertical set of bracket holes (do not use the
holes designated for ceiling mount). Drill 3/16" pilot holes
and fasten the bracket securely to a structural support
with lag screws.
CEILING HEADER BRACKET INSTALLATION
1. Extend the vertical centerline onto the ceiling as shown.
2. Center the bracket on the vertical mark, no more than 6"
(15 cm) from the wall. Make sure the arrow is pointing
toward the wall. The bracket can be mounted fl ush against
the ceiling when clearance is minimal.
3. Mark the side holes. Drill 3/16" pilot holes and fasten
bracket securely to a structural support with lag screws.
HARDWARE SHOWN ACTUAL SIZE
Header Bracket
2x4 Structural
Support
Vertical Centerline
of Door
Optional Wall
Mounting Holes
Lag Screws
5/16"-9x1-5/8"
Vertical Centerline
of Door
Door Spring
Highest Point
of Door Travel
Horizontal Line
- Header Wall -
Wall Mounting Holes
Ceiling Mounting Holes
Door
Spring
6" (15 cm)
Maximum
Lag Screws
5/16"-9x1-5/8"
Header
Bracket
Vertical
Centerline of
Door
Vertical
Centerline of
Door
Door
- Header Wall -
- Finished Ceiling -
- Door -
HARDWARE SHOWN ACTUAL SIZE
Lag Screw
5/16"-9x1-5/8"
Summary of Contents for ATS 2113X 1/2 HP
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