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Installation Instructions
Hoods
SAVE AND READ THESE INSTRUCTIONS
TESTED IN ACCORDANCE WITH THE LATEST EDITION OF ANSI/UL 507 STANDARD FOR ELECTRIC FANS
AND CAN/CSA-C22.2 NO. 113 STANDARD FOR FANS AND VENTILATORS.
CONVENTIONS USED IN THESE INSTRUCTIONS
WARNINGS:
Must be followed carefully to avoid personal injury or damage.
NOTES:
Contain helpful hints and tips to facilitate the installation.
IMPORTANT
1. Before beginning installation, please thoroughly read and become familiar with these instructions.
2. Installation and service must be completed by a qualified installer or service agency.
3. Installer: Please leave these Installation Instructions with the owner.
4. Owner: Please keep these instructions for local electrical inspector’s use and for future reference.
5. Read the accompanying Use & Care Manual prior to operating this appliance.
TABLE OF CONTENTS
Verifying package contents Page 2
Installation planning Page 2
Overall dimensions Page 2
Cabinet preparation Page 3
Duct planning Page 3
Electrical power supply requirements Page 4
Installing the hood Page 4
Connecting the electrical power Page 4
Verifying proper operation Page 4
Part No. 65211 Rev. B
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IMPORTANT SAFETY INSTRUCTIONS
WARNINGS:
1. Read all instructions before using
the appliance.
2. Installation work and electrical
wiring must be done by qualified
person(s) in accordance with all
applicable codes and standards,
including fire-rated construction.
3. Sufficient air is needed for proper
combustion and exhausting of
gases through the flue (chimney)
of fuel burning equipment
to prevent back drafting.
Follow the heating equipment
manufacturer’s guidelines and
safety standards such as those
published by the National Fire
Protection Association (NFPA),
and the American Society for
Heating, Refrigeration and
Air Conditioning Engineers
(ASHRAE), and the local code
authorities.
4. When cutting or drilling into
wall or ceiling, do not damage
electrical wiring and other hidden
utilities.
5. Ducted fans must always be
vented outdoors.
6. Install or locate this appliance
only in accordance with these
installation instructions.
7. Do not operate this appliance if it
has a damaged electrical conduit
or wires, if it is not working
properly or if it has been damaged
or dropped.
8. This appliance should be
serviced only by qualified service
personnel. Contact the nearest
DACOR Authorized Servicer at
(800) 772-7778, or at www.dacor.
com for examination, repair or
adjustment.
9. If the information in this manual
is not followed exactly, a fire or
explosion may result causing
property damage, personal injury,
or death.
10. Do not store or use gasoline
or other flammable vapors and
liquids in the vicinity of this or
any other appliance.
11. Improper installation,
adjustment, alteration, service, or
maintenance can cause personal
injury or property damage.
Refer to these instructions
and the accompanying Use &
Care Manual. For assistance or
additional information, consult a
qualified installer, service agency,
or dealer.
12. Keep appliance area clear and
free from combustible material.
13. To reduce the risk of fire, use only
approved ductwork materials.
14. TO REDUCE THE RISK OF FIRE,
ELECTRIC SHOCK, OR INJURY
TO PERSONS, OBSERVE THE
FOLLOWING:
a) Use this unit only in the
manner intended by the
manufacturer. If you have
questions, contact the
manufacturer.
b) Before servicing or cleaning
unit, switch power off at
service panel and lock
the service disconnecting
means to prevent power
from being switched on
accidentally. When the
service disconnecting means
cannot be locked, securely
fasten a prominent warning
device, such as a tag, to the
service panel. Exception: The
additional safety instructions
do not apply to a ceilingsuspended fan.
15 For General Ventilating Use Only.
Do Not Use To Exhaust Hazardous
Or Explosive Materials And
Vapors.
16. TO REDUCE THE RISK OF A
RANGE TOP GREASE FIRE:
a) Never leave surface units
unattended at high settings.
Boilovers cause smoking and
greasy spillovers that may
ignite. Heat oils slowly on low
or medium settings.
b) Always turn hood ON when
cooking at high heat or when
cooking flaming foods.
c) Clean ventilating fans
frequently. Grease should not
be allowed to accumulate on
fan or filter.
d) Use proper pan size. Always
use cookware appropriate
for the size of the surface
element.
17. TO REDUCE THE RISK OF INJURY
TO PERSONS IN THE EVENT OF
A RANGE TOP GREASE FIRE,
OBSERVE THE FOLLOWING:
a) SMOTHER FLAMES with a
close-fitting lid, cookie sheet,
or metal tray, then turn off
the burner. BE CAREFUL
TO PREVENT BURNS. If
the flames do not go out
immediately, EVACUATE
AND CALL THE FIRE
DEPARTMENT.
b) NEVER PICK UP A FLAMING
PAN - You may be burned.
c) DO NOT USE WATER,
including wet dishcloths
or towels - a violent steam
explosion will result.
d) Use an extinguisher ONLY if:
1) You know you have a Class
ABC extinguisher, and
you already know how to
operate it.
2) The fire is small and
contained in the area where
it started.
3) The fire department is being
called.
4) You can fight the fire with
your back to an exit.
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11 7/8"
(302mm)
"A"
9
(229mm)
"B"
Verifying the Package Contents
11 7/8"
(302mm)
"A"
18
(457mm)
"B"
6 1/8"
(156mm)
8" (203mm)
Round Duct
Collar
Equal Equal
C
L
C
L
6 1/8"
(156mm)
10" (254mm)
Round Duct
Collar
Equal Equal
C
L
C
L
6 1/8"
(156mm)
8" (203mm)
Round Duct
Collars
Equal Equal
C
L
C
L
6"
(152mm)6"(152mm)
C
L
C
L
4"
(102mm)
3 1/4" x 10"
(83x254mm)
Duct
Equal Equal
C
L
C
L
4"
(102mm)
3 1/4" x 10"
(83x254mm)
Ducts
C
L
Equal Equal
C
L
6"
(152mm)6"(152mm)
C
L
C
L
8"
(203mm)
12"
(305mm)
21"
(533mm)
• Use and Care Manual
• Filters
• Lamps, Halogen 75W
• Suction Cup
Installation Planning
A qualified technician must complete the
installation of this built-in appliance. Proper
installation is your responsibility.
Carefully check the location where the hood is
to be installed. The hood should be placed for
convenient access. Make certain that electrical
power can be provided in the selected location.
Plan the installation so that all minimum
clearances are met or exceeded. Dimensions
shown provide minimum clearances, unless
otherwise noted.
The specified minimum cabinet depth and width
must be provided.
Cabinet cutout dimensions must be used as
indicated. All contact surfaces between the
appliance and the cabinet must be solid and
level.
Make certain that you have everything
necessary to ensure a proper installation before
proceeding.
NOTE:
All dimensional tolerances are
+ 1/16”, - 0” unless otherwise
stated.
Overall Dimensions
Overall Dimensions
Isometric View
(MHD Shown)
Dimension
“A”
Model No.
EHD3018
EHDR318
EHD3618
EHDR3618
EHD4218
EHDR4218
EHD4818
EHDR4818
EHD5418
EHDR5418
MHD3018
MHD3618
MHD4818
Overall Width
29 7/8”
(759mm)
35 7/8”
(911mm)
41 7/8”
(1064mm)
47 7/8”
(1216mm)
53 7/8”
(1368mm)
29 7/8”
(759mm)
35 7/8”
(911mm)
47 7/8”
(1216mm)
18” Hood Overall Dimensions
Exhaust Duct Locations
Dimension
“B”
Overall Depth
26 7/8”
(683mm)
25 1/2”
(648mm)
Vertical Exhaust Duct Location
4209 & 4809
Top View
(EHD Shown)
Horizontal Exhaust Duct Location
Horizontal Exhaust Duct Location
3018 & 3618
Rear View
(EHD Shown)
4218, 4818, & 5418
Rear View
(EHD Shown)
Overall Dimensions
Isometric View
(MHD Shown)
Model No.
EHD3009
EHDR3009
EHD3609
EHDR3609
EHD4209
EHDR4209
EHD4809
EHDR4809
MHD3009
MHD3609
MHD4809
Dimension
“A”
Overall Width
29 7/8”
(759mm)
35 7/8”
(911mm)
41 7/8”
(1064mm)
47 7/8”
(1216mm)
29 7/8”
(759mm)
35 7/8”
(911mm)
47 7/8”
(1216mm)
9” Hood Overall Dimensions
Dimension
“B”
Overall Depth
24” (610mm)
22 1/2”
(571mm)
Vertical Exhaust Duct Location
3009, 3609, 3018, & 3618
Top View
(EHD Shown)
Vertical Exhaust Duct Location
4218, 4818, & 5418
Top View
(EHD Shown)
ADT10 Custom Transition
4209 & 4809
Isometric View
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Electrical Conduit Locations
1 1/2"
(38mm)
7/8"ø (11mm) Holes
"A"
C
L
CLC
L
C
L
1 1/2"
(38mm)
C
L
3/4"
(19mm)
7/8"ø (11mm) Holes
"A"
CLC
L
C
L
1 1/2"
(38mm)
30" (762mm) Minimum
from cooktop surface to bottom of hood
"A"
Vertical Electrical Conduit Locations
Horizontal Electrical Conduit Locations
Hood
Width
30” 9” (229mm)
36” 8” (203mm)
42” 17” (432mm)
48” & 54” 14 7/16” (367mm)
Top View
(EHD Shown)
Top View
(EHD Shown, 18” Hoods Only)
Dimension “A”
Conduit Location
Electrical Conduit Locations
Cabinet Preparation
WARNING:
Failure to provide proper
minimum clearance may result in
a fire or safety hazard.
NOTES:
1. Minimum hood clearances are
zero inches (0”) to the rear,
sides and top of the hood.
2. Thirty inches (30”) is the
minimum distance between
the bottom of the hood and
any cooking surface.
3. Maximum effective clearance
from cooking surface to
bottom of hood is 36”
(914mm).
Cabinetry Planning
Hood
Width
30” 30” (762mm)
36” 36” (915mm)
42” 42” (1067mm)
48” 48” (1219mm)
54” 54” (1372mm)
Dimension “A”
Cutout Width
Cabinet Cutout Width
Duct Planning
WARNINGS:
1. CAUTION: To reduce the
risk of fire and to properly
exhaust air, be sure to duct air
outside. Do not vent exhaust
air into spaces within walls or
ceilings, or into attics, crawl
spaces or garages.
2. Tape all duct joints securely
to prevent combustion byproducts, smoke or odors
from entering the home. This
will also improve the efficiency
of the system.
3. Do not exhaust more than one
vent into a single duct run.
4. Only use ductwork
constructed of materials
deemed acceptable by state,
municipal and local codes.
NOTES:
1. Best performance is achieved
by using round duct instead of
rectangular, especially when
elbows are required.
2. If multiple elbows are needed,
ensure that there is a minimum
of 24” of straight duct between
any two elbows.
3. Avoid “S” or “back to back”
configurations caused by
adjacent elbows.
4. Thermal breaks, such as a short
section of non-metallic duct,
should be used in areas of
extreme cold.
5. A back-draft damper at the duct
outlet may also be required.
6. Do not use flexible metal duct.
7. Do not use ductwork that is
smaller in cross-sectional area
than the recommended size
duct.
8. Do not rely on duct tape alone to
seal duct joints. Use sheet metal
screws as require to support the
duct weight.
9. The vent hood and cooking
appliance(s) must be removable
if service is required.
10. Be certain that the ductwork does
not interfere with floor joists or
wall studs.
11. It is important to keep as few
turns in the duct run, and to keep
the run as short as possible.
Refer to Table below for recommended
maximum straight lengths of duct to
provide adequate performance. Refer
to Table on page 4 for recommended
sheet metal elbows, transitions, and
wall cap equivalent straight lengths.
NOTE:
The In Line Blower must be
located within 60 equivalent feet
of the hood canopy system.
3
Model
Number
EHD
MHD
EHDR
MHDR
Duct
Size
8” Round 60’ 140’ 140’ -
10” Round 50’ 100’ 100’ -
3 1/4” x 10” 50’ 100’ 100’ -
8” Round - 60’ 60’ 140’
10” Round - 50’ 50’ 100’
3 1/4” x 10” - 50’ 50’ 100’
Internal ILB8 REMP3 ILB8 & REMP3
Recommended Maximum Straight Lengths
Maximum Equivalent Straight Lengths
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3 1/4" x 10" 90û Elbow 3 1/4" x 10" 45û Elbow 3 1/4" x 10" Wall Cap 3 1/4" x 10"
90û Flat Elbow
Transistion
3 1/4" x 10" to Round
45û Elbow - Round Duct 90û Transistion
3 1/4" x 10" to 8" Round
90û Elbow - Round Duct
15 Feet 7 Feet 2 Feet 20 Feet
6" Diameter - 4 Feet
7" Diameter - 4 Feet
8" Diameter - 4 Feet
10" Diameter - 4 Feet
6" Diameter - 6 Feet
7" Diameter - 5 Feet
8" Diameter - 3 Feet
10" Diameter - 2 Feet
25 Feet 6" Diameter - 12 Feet
7" Diameter - 10 Feet
8" Diameter - 7 Feet
10" Diameter - 5 Feet
Recommended sheet metal elbows, transition, and wall cap equivalent straight lengths
Top
mounting holes
(both sides)
Temporary
support ledger.
Rear
mounting holes
Top
mounting holes
(both sides)
Temporary
support ledger.
Rear
mounting holes
L1
N1
Gnd
L2
N2
Gnd
GRN
WHT
120VAC, 60Hz, 15A
Supply power from
dedicated circuit breaker
BLK
EHD/MHD
Electrical Power Supply
Requirements
NOTES:
1. If the power supply
requirements shown do
not agree with those listed
on the product data plate,
provide a power source per
the information found on the
product data plate.
Installing the Hood
First temporarily mount a 2x4 ledger board 30”
(762mm) from the finished countertop. Then,
remove the filters from the hood canopy and
remove the shields below the power ventilator.
Secure the hood through the keyhole slots in the
top of the hood and/or the slot hole in the rear of
the hood. Remove the temporary support ledger.
3. The hood must be properly
grounded at all times before
power is applied.
4. Do not ground the hood with
the neutral (white) house
supply wire. A separate wire
must be utilized.
5. If aluminum house supply
wiring is used, splice the
hoods copper wires to the
aluminum house wiring with
special connectors designed
and agency-certified for this
purpose. Follow the connector
manufacturer’s recommended
procedure carefully. Improper
connection can result in a fire
hazard.
6. Failure to complete electrical
connections properly may
result in a damaged or a nonfunctional system. Follow the
wiring diagrams carefully to
ensure a proper installation.
Electrical power source wiring can be connected
through the top or back of the hood. Access the
wiring inside the hood canopy in the area to the
right side of the power ventilator.
2. If the electrical service
provided does not meet the
product specification, or
does not conform to the NEC
or local standards, do not
proceed with the installation.
Call a licensed electrician to
correct the electrical service
Temporary Support Ledger Installation
(9” MHD shown)
before proceeding.
3. It is the owner’s responsibility
to ensure that electrical
installation of this appliance
is performed by a qualified
electrician. The electrical
installation must comply
with the National Electric
Code ANSI/NFPA 70-1990 (or
to latest revision) and local
codes and ordinances.
4. Failure to disconnect electric
power may result in electrical
shock or fire hazard.
The correct voltage, frequency, and amperage
must be supplied to the appliance from a
separate, grounded, circuit that is protected by a
properly sized circuit breaker or time delay fuse.
Refer to the data plate located on the blower
housing, inside the filter area, and/or to Table
below.
Electrical Supply Requirements
120VAC, 60 Hz, 15A Dedicated Circuit
Total Connected Load 1.4kW (12A)
Connecting the Electrical Power
1. Ensure that the power
2. Verify that power supply
Temporary Support Ledger Installation
WARNINGS:
is disconnected before
proceeding.
matches the rating found on
the hoods data plate before
proceeding.
(18” MHD shown)
Connect the pre-wired 12” long black, white and
green wires to the corresponding black, white
and ground (green) wire from the power source
wiring. Use wire nut connectors to secure the
connections.
EHD/MHD Hood Wiring Diagram
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Verifying Proper Operation
Install filters
Verify that the hood control knobs are in the
OFF position.
Turn on the main power supply.
The hood has two knobs that control the
function of the hoods Halogen lights and the
exhaust blower. Turning the knobs clockwise will
turn on the lights and the blower. The blower
has an infinite speed range between these
settings.
WARNINGS:
If the hood does not operate
properly, follow these
troubleshooting steps:
1. Verify that power is being
supplied to the hood.
2. Check the electrical
connections to ensure that
the installation has been
completed correctly.
3. Repeat the above test.
4. If the appliance still does not
work, contact an authorized
DACOR service company at
(800) 772-7778. Do not
attempt to repair the
appliance yourself. DACOR
is not responsible for service
required to correct a faulty
installation.
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NOTES:
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Web Site: www.dacor.com
For a Dealer/Ser vice: (800) 772-7778
Corporate Phone: (800) 793-0093
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