Monogram ZV850 Instructions D'installation page 5

DUCT FITTINGS
This Hood Must Use an
6" Round Duct. It Can
Transition to 3-1/4" x 10"
or 3-1/4" x 12" Duct.
permissible lengths for duct runs to
outdoors.
NOTE:
permissible equivalent lengths!
the equivalent feet values in the
metal duct should be straight and
possible.
NOTE:
may interrupt the proper flow of
water heaters and other naturally
vented systems.
To minimize the chance of
interruption of such naturally
equipment manufacturer's guidelines
and safety standards such as those
makeup (replacement) air system in
accordance with local building code
requirements.
Visit Monogram.com for available
makeup air solutions.
31-10725 Rev. 6
Installation Preparation
Duct Piece Dimensions
rectangular
Rectangular to 8"
round
Round wall cap
with damper
rectangular wall cap
with damper
Round roof cap
length of duct pieces are based on actual tests conducted by
good venting performance with any ventilation hood.
Equivalent Quantity
Length* Used
1 ft.
(per foot length)
1 ft.
(per foot length)
12 ft.
14 ft.
8 ft.
33 ft.
24 ft.
2 ft.
2 ft.
4 ft.
4 ft.
4 ft.
4 ft.
24 ft.
24 ft.
18 ft.
33 ft
Total Duct Run
Total
Equivalent
Length