Broan 784 - Manual (Page 2)

MODEL 784
Page 2
HOUSING MOUNTED DIRECTLY TO JOIST
2x6 (or larger)
HOUSING MOUNTED TO 2x4 TRUSS
Requires additional framing for mounting tabs.
HOUSING MOUNTED TO “I” JOIST
Requires additional framing for mounting tabs.
SUSPENDED CEILINGS
Housing hung with wires - 3-point mount.
TYPICAL INSTALLATIONS
HOUSING
CEILING
JOIST
MOUNTING TABS
GRILLE
CEILING
MATERIAL
POWER CABLE
HOUSING
2 x 4
CEILING
JOIST or
TRUSS
MOUNTING
TABS
GRILLE
CEILING
MATERIAL
POWER CABLE
ADDITIONAL
FRAMING
2 x 4
CEILING
JOIST or
TRUSS
HOUSING
MOUNTING
TABS
GRILLE
CEILING
MATERIAL
POWER CABLE
ADDITIONAL
FRAMING
"I"
JOIST
"I"
JOIST
MOUNTING
TAB
GRILLE
SUSPENDED
CEILING MATERIAL
POWER
CABLE
4" ROUND
DUCT
HOUSING
HOUSING MOUNTED IN
ANY LOCATION BETWEEN JOISTS
Requires additional framing for mounting tabs.
HOUSING
MOUNTING
TABS
CEILING
MATERIAL
POWER CABLE
ADDITIONAL
FRAMING
" I "
JOIST
" I "
JOIST GRILLE
* Additional framing must be a 2x6 (minimum height), at least
9-inches long.
*
*
*