Step 1 Determine Location For Concrete Pad And Operator - Chamberlain HDSW24UL Installation Manual

• To AVOID damaging gas, power or other underground utility lines,
contact underground utility locating companies BEFORE digging more
than 18 inches (46 cm) deep.

Step 1 Determine Location for Concrete Pad and Operator

DO NOT run the operator until instructed.
To optimize performance and extend operator life, the long arm kit model HDLGARM is recommended when installing with gates 16 ft. or longer.
Follow the installation instructions included with the kit. See Accessories
The illustration below shows the recommended dimensions for a standard installation using the standard arm provided with the operator. If these
dimensions are not applicable for your installation refer to the charts on the following page for alternate dimensions.
Standard Installation
Refer to the illustration to determine the measurements and location of the concrete pad.
NOTE: There should only be a maximum of 4" (10.2 cm) from the center of the hinge to the edge of the post or column. If the distance is greater than 4"
(10.2 cm) entrapment protection for this area is required.
4" (10.2 cm) maximum
25"
(63.5 cm)
10" (25.4 cm)
Concrete Pad
INSTALLATION
• ALWAYS wear protective gloves and eye protection when changing
the battery or working around the battery compartment.
page 53.
Outside Property
Inside Property
11
Hinge Center
46" (116.8 cm)
2" (5.1 cm)
Long Arm Section
35.5" (90.2 cm)
27.9 cm)
Short Arm Section
29.5" (74.9 cm)
11"
28"
(71.1 cm)
24"
(61 cm)