Installation Guide
12 49-80819
DETERMINE INSTALLATION HEIGHT, DUCT COVER ACCESSORIES
These vent hoods must be installed 30” min. to 36”
max. above the standard 36” high cooking surface
when installed over any professional style rangetop or
range. The exact hood installation height is determined
by the ceiling height.
1. Measure the exact ceiling height.
2. Review the chart at right to determine the range
of possible hood installation heights that can be
accomplished with one or more duct covers.
3. Increase or decrease hood installation height to
accommodate the fixed 6" or 12" duct covers and
use a whole number of duct covers, otherwise cutting
and modifying one duct cover may be required.
4. Duct covers may be stacked, in various
combinations, to reach ceiling heights.
Straight or Taper-Sided Hoods
NOTE: Minimum ceiling height for REAR WALL
EXHAUST with duct covers is 8'4" when installing at
30" above countertop using 10" elbow.
*Based on 36" countertop height.
NOTE: Additional duct covers may be used to reach
higher ceilings.
INSTALLATION PREPARATION
Installation Preparation
Actual
Ceiling
Height
*Possible
Hood
Installation
Height
6" Duct
Covers
12" Duct
Covers
7' 11" 35" 1
8' 0"
8' 0"
30"
36" 1
1
8' 1" 31" 1
8' 2" 32" 1
8' 4" 33" 1
8' 4" 34" 1
8' 5" 35" 1
8' 6"
8' 6"
30"
36"
11
1
8' 7" 31" 1 1
8' 8" 32" 1 1
8' 9" 33" 1 1
8' 10" 34" 1 1
8' 11" 35" 1 1
9' 0"
9' 0"
30"
36" 1
2
1
9' 1" 31" 2
9' 2" 32" 2
9' 3" 33" 2
9' 4" 34" 2
9' 5" 35" 2
9' 6"
9' 6"
30"
36" 1
2
1
9' 7" 31" 1 2
9' 8" 32" 1 2
9' 9" 33" 1 2
9' 10" 34" 1 2
9' 11" 35" 1 2
10' 0"
10' 0"
30"
36" 1
3
2
10' 1" 31" 3
10' 2" 32" 3
10' 3" 33" 3
10' 4" 34" 3
Installation Height
Ceiling Height
to Floor
Duct Covers
18" Hood
Height