Sub-Zero 427RG, 427G, 424FSG, 424G manual Wood Floor Applications, Concrete Floor Applications

Models 427G and 427RG Installation 20

Anti-Tip Bracket Installation

WOOD FLOOR APPLICATIONS

Use the six #12 x 21/2" wood screws and the six 1/4" flat washers provided. Drill pilot holes 3/16" (5) diameter maximum, and make sure the screws penetrate through the flooring material and into the wall plate a minimum of 3/4" (19). Make sure the screws hold tight. Refer to the illustration below.

CONCRETE FLOOR APPLICATIONS

Use the two 3/8" x 3 3/4" concrete wedge anchors, two #12 x 21/2" wood screws and two 1/4" flat washers provided. Make sure the anchors and screws hold tight. Refer to the illustration below.

Anti-Tip Bracket Placement	A
Wood Floor	131/2" (343)
Concrete Floor	131/2" (343)

INSTALL CONCRETE WEDGE ANCHORS:

1)Drill a 3/8" (10) diameter hole any depth exceeding the minimum embedment. Clean the hole or continue drilling additional depth to accommodate drill fines. Use a carbide drill bit manufactured within ANSI B94.12-77.

2)Assemble the washer and nut flush with the end of anchor to protect threads. Drive the anchor through the material to be fastened until the washer is flush with the surface material.

3)Expand the anchor by tightening the nut 3–5 turns past hand-tight position or to 25 foot-pounds of torque.

Always wear safety glasses and use other necessary protective devices or apparel when installing or working with anchors.

A

A

FINISHED

FLOORING

WALL PLATE

SUBFLOORING

WOOD FLOOR

A	A
	FINISHED
	FLOORING
WALL PLATE
SUBFLOORING
CONCRETE	11/2"(38)
FLOOR	min

Anchors are not recommended for use in lightweight masonry material such as block or brick, or for use in new concrete which has not had sufficient time to cure. The use of core drills is not recommended to drill holes for the anchors.

Wood floor. Concrete floor.