49-80152 Rev. 8
7
Advance Planning
Installation Preparation
DUCT FITTINGS
Hoods Are Equipped
For 10" Round Duct
Use this chart to compute maximum permissible lengths
for duct runs to outdoors.
For best results, use 10" diameter duct.
NOTE:
Do not exceed maximum permissible equivalent
lengths!
Maximum recommended duct
length for these hoods: 150 feet
Flexible ducting
If flexible metal ducting is used, all the equivalent feet
values in the table should be doubled. The flexible metal
duct should be straight and smooth and extended as
much as possible.
Do NOT use flexible plastic ducting.
NOTE:
Any home ventilation system, such as a
ventilation hood, may interrupt the proper flow of
combustion air and exhaust required by fireplaces, gas
furnaces, gas water heaters and other naturally vented
systems. To minimize the chance of interruption of such
naturally vented systems, follow the heating equipment
manufacturer’s guidelines and safety standards such
as those published by NFPA and ASHRAE. When
applicable, install any makeup (replacement) air system
in accordance with local building code requirements. Visit
GEAppliances.com
for available makeup air solutions.
TOOLS AND MATERIALS REQUIRED
(NOT SUPPLIED)
Duct Piece
Dimensions
Equivalent
Length*
Quantity
Used
Total
Equivalent
Length
10" round
to 8" round
5 ft.
Round,
straight
1 ft. (per foot
length)
90° elbow
8” Dia. 17 ft.
10” Dia. 24 ft.
45° elbow
8” Dia. 10 ft.
10” Dia. 14 ft.
Round wall
cap with
damper
8” Dia. 32 ft.
10” Dia. 41 ft.
Round roof
cap
8” Dia. 44 ft.
10” Dia. 56 ft.
* Hoods are supplied with a 10” round transition.
A locally supplied transition is required for
other sizes.
NOTE:
Outlet on top of hood is 8-1/8” x 8”.
* Actual length of straight duct plus duct fitting
equivalent. Equivalent length of duct pieces
are based on actual tests conducted by GE
Appliances Evaluation Engineering and reflect
requirements for good venting performance
with any ventilation hood.
Total Duct Run
Pencil and tape measure
Pliers
Pliers
Electric or battery operated drill
and 1/8", 3/8" bits
120V 60Hz. 15 or 20 Amp,
2-wire with ground. Properly
grounded branch circuit.
Electrical Cable
Key Hole Saw
Key Hole Saw
Hammer
Wire Cutter/Stripper
Wire cutter/
stripper
Step ladder
Ladder
Metal Snips
Metal Snips
Saber saw
or Sawzall
Saber Saw
Wire nuts
Wire Nuts
Phillips and flat
blade screwdrivers
Strain relief for
junction cover.
Strain Relief I
Spirit level
Level 2
Flashlight
Safety glasses
Safety Glasses
762Dia5
10" round metal
duct, length to
suit installation.
Duct tape
Duct Tape
1” = 2.5 cm; 1’ = 0.3 m
Содержание ZV30R
Страница 1: ...INSTALLATION INSTRUCTIONS 30 36 and 48 Professional Restaurant Style Vent Hoods Monogram com ...
Страница 15: ...49 80152 Rev 8 15 Notes ...
Страница 31: ...49 80152 Rév 8 15 Notes ...