Dacor DHD30M967 User manual

Installation Instructions
Part No. 110452 Rev E
Modernist Range Hood
DHD30M967/DHD36M987/DHD48M987

Contents
Before You Begin 3
3
Important Notes
Customer-Assurance Information
Important Safety Instructions 4
4
Related Equipment Safety
Installation Safety
Installation Requirements 6
12
12
12
13
13
14
16
17
18
19
22
22
23
24
26
26
27
Checklist
Preparing to Install the Hood
Installation Planning
Hood Specifications
Electrical/Ductwork Connections
Overall Hood Dimensions
Cabinet Layout Dimensions
Installation Instructions
Meeting Electrical Codes
Preparation and Setup
Installing the Electrical Source
Meeting Installation Requirements
Planning the Ductwork
Planning the Mounting Location
Marking the Exhaust-Duct Centerlines
Installing the Support Brackets
Rotating the Blowers for Rear Exhaust
Assembling the Filters
Using the Optional Dual-to-Single Transition Kit #AHT10
Hanging the Hood
Hardwiring the Hood
Inserting Light Bulbs
Verifying Proper Function
Wiring Diagram
3
4
6
6
7
8
9
10
11
2 English

English 3
Before You Begin
Important Notes
Installer
•In the interest of safety and to minimize
problems, read this manual thoroughly before
starting the installation.
•Leave this manual with the customer.
•Show the owner how to shut off power to the
hood.
Customer
Keep this manual for personal and professional
reference.
Customer-Assurance Information
To resolve questions and installation issues, contact your Dacor® dealer or Dacor Customer
Assurance. Before calling, have the hood’s model and serial numbers available. (See the data label
inside the hood above the filters on the chassis' rear wall).
Phone: [phone] x2813 (US, Canada)
Hours of Operation: Mon – Fri 5:00 a.m. to 5:00 p.m. Pacific Time
Website: www.dacor.com/customer-care/contact-us
All specifications are subject to change without notice. Dacor assumes no liability for such changes.
© 2017 Dacor, all rights reserved.

4 English
Important Safety Instructions
Related Equipment Safety
Remove and dispose of all packaging before using the hood. Do not let children play with the
packaging.
Never modify the construction of the hood (e.g., do not remove panels, wire covers, or screws).
DANGER
ELECTRICAL SHOCK HAZARD
To avoid risk of electrical shock, personal injury, or death; ensure the hood is properly grounded
according to local codes or in their absence, with the National Electrical Code (NEC). ANSI/NFPA 70-
latest edition.
WARNING
MOVING HAZARD
To avoid personal injury, use at least two people to handle the hood. Use an appliance dolly if
possible.
Installation Safety
The Important Safety Instructions and warnings in this manual cannot cover all possible issues.
Use common sense and caution when installing, maintaining, and operating the hood.
Contact Dacor Customer Assurance (Pg. 3) about issues and conditions you do not understand.
WARNING
To reduce risk of property damage, fire, personal injury, and death:
•Do not store or use combustible material (e.g., gas, alcohol, paint thinner, aerosol cans) on
nearby countertops or in adjacent cabinetry.
•Follow the directions in this manual exactly
•Use the hood only as intended by the manufacturer. If you have questions, contact Dacor (Pg. 3).
•Installation and wiring must be done by qualified person(s) according to applicable codes and
standards, including fire-rated construction.
•Sufficient air is needed for proper expulsion of cooktop gases to prevent backdraft; follow the
cooktop manufacturer’s guidelines and safety standards such as those published by the National
Fire Protection Assn (NFPA), and the American Society for Heating, Refrigeration and Air
Conditioning Engineers (ASHRAE), and the local code authorities.
•When cutting or drilling into a wall or ceiling, take care not to damage wiring and other utilities.
•Ducted fans must always be vented to the outdoors.
•Do not use the hood to vent hazardous/explosive materials or vapors. If you have questions,
contact Dacor (Pg. 3).

•If you receive a damaged product, immediately contact the dealer/builder. Do not install/use a
damaged hood.
• Install the hood as instructed in this manual and as specified by the cooktop/range manufacturer.
Improper installation, adjustment, alteration can cause serious personal injury or property
damage.
•Do not install/repair/replace any part of the range hood unless specifically instructed in this
manual. A qualified service technician should perform all other service.
•Do not use an extension cord or adapter plug with the hood.
•Do not tamper with the controls.
•Never let the filters become blocked/clogged, or foreign objects (e.g., cigarettes, napkins) be
sucked into the hood.
•Do not use window coverings that could blow over the cooking surface and hood.
•Use only metal ducting.
•The minimum vertical distance between the cooking surface and the lowest part of the hood
must be 30” (76.2 cm). See the instructions in this manual for this distance in your specific case.
•Do not try to operate the hood during a power outage.
•Always turn the hood ON if cooking at high heat or when flaming food.
•Clean ventilating fans frequently so grease does not collect on the filter or other hood parts.
English 5
Important Safety Instructions
Installation Safety, cont.
WARNING
To reduce risk of property damage, fire, personal injury, and death:

6 English
Installation Requirements
Installation Checklist
The installer should review this checklist to verify the thoroughness/accuracy of the installation.
The owner is ultimately responsible for the unit's proper installation.
WARNING
The hood is properly attached to the wall as instructed (Pg. XX).
Ducting is fully installed; joints are secured with sheet-metal screws and wrapped with foil tape
(Pg. 21-23).
The hood is wired/grounded as instructed and per all applicable electric codes (Pgs. 18-19).
Filters are assembled as instructed (Pg. 30).
The setup was verified.
Any problems were noted on the warranty card or during the online warranty activation.
The warranty card was completed and mailed, or the warranty was activated online.
Preparing to Install the Hood
Have these tools and hardware available before starting the installation.
•Phillips screwdriver
•Flat-head screwdriver
•Pencil/marking tool
•Wire connector caps
•Wire stripper
•Drill, bits
•Level
•Junction box
•Jigsaw
•8" ducting
•Foil tape
•Sheet-metal screws
Hood Installation
•Dacor Kit #AHT10 (DHD48 only)
•10" ducts, ducting material
•Drill, bits
•Sheet-metal screws
•Foil tape
Dual-to-Single Vent Transition Kit (option)
•Phillips screwdriver
•5/16" nutdriver
Blower Rotation (option)

Hood (1)
(models vary in size)
Grease channel (1) Baffle-style filter* 48” (4),
36” (3), 30” (2)
Holding brackets, Hardware (2) Dimmable LED light bulbs
48” (4), 36” (3), 30” (2) Light-replacement tool (1)
Product literature** (2) Dacor cleaning cream (1)
Stainless-steel units only
*Ready-to-assemble kit
** Installation Instructions, User Manual
English 7
Installation Requirements
Preparing to Install the Hood, cont.
Parts List
Installation Planning
•The owner shall ensure that the hood is installed by qualified personnel.
•The hood should be placed for convenient access. Ensure that electrical power can be provided
to the selected location and that the outlet is easily accessible for service/emergency shutoff.
•All minimum clearances must be met. Dimensions shown provide minimum clearances unless
otherwise noted.
•The specified minimum cabinet depth and width must be provided.
•Ensure that you have all tools/materials needed for proper installation before starting.

8 English
Installation Requirements
Hood Specifications
General: All Models (DHD30/36/48)
Features Description
Blower Speeds Four (4)
Filters Baffle style, dishwasher safe
Exhaust(s) 8” duct diameter
Total Connect Load 30”, 36”: 120V, 60 Hz, 15 Amp (actual load 3.3 Amp, 6 Amp initial surge)
48”: 120V, 60 Hz, 15 Amp (actual load 6.1 Amp, 12 Amp initial surge)
Lights Dimmable LED: PAR16 E26/27; 120V, 7.5W (75W Max. other bulbs)
Components 48” 36” 30”
Lights 4 3 2
Filters
Blowers 2 1 1
Exhaust Vents
Blower Rating 1200 CFM 600 CFM 600 CFM
General: Individual Models (DHD30/36/48)
Model Weight
30 53 lbs (24 kg)
36 57 lbs (26 kg)
48 77 lbs (35 kg)
Weight: Individual Models (DHD30/36/48)
Model Top Vent Rear Vent Rotatable Fan
30 x x x
36 x x x
48 x x x
External Features: Individual Models (DHD30/36/48)

English 9
Installation Requirements
Electrical/Ductwork Connections
Connect wires and ductwork through the top or rear of the hood. Before installing the hood, mark
the access holes according to the diagrams below. (Tolerances: +1/16” -0”, unless otherwise stated.)
Top Connections: All models
Hood back
(against wall)
Hood
C/L
9 7/8 in.
(25.1 cm)
19 3/4 in.
(50.2 cm)
7/8 in. (5.1 cm) dia.
Electrical-access
holes (2)
Model AB C
48 1 1/2”
(3.81 cm)
5”
(12.7 cm)
36 4 1/2”
(11.43 cm)
30 5 1/2”
(14. cm)
Dual-Exhaust
Standard 8" duct
Single-Exhaust
Standard 8" duct
*See table
5 3/4 in.
(14.6 cm)
1 1/2”
(3.81 cm)
1 1/2”
(3.81 cm)
3”
(7.62 cm)
Rear Connections: All models
Dual-Exhaust
Standard 8" duct Hood bottom
19 3/4 in.
(50.2 cm)
Hood
C/L
9 7/8 in.
(25.1 cm)
*See table
5 3/4 in.
(14.6 cm)
Single-Exhaust
Standard 8" duct
Dual-Exhaust
Standard 8" duct
7/8 in. (5.1 cm) dia.
Electrical-access
holes (2)
Model AB C
48 1”
(2.54 cm)
5”
(12.7 cm)
36 4 1/2”
(11.43 cm)
30 5 1/2”
(14. cm)
1”
(2.54 cm)
1”
(2.54 cm)
3”
(7.62 cm)

10 English
Installation Requirements
Overall Hood Dimensions
Tolerances: +1/16” -0” unless otherwise stated.
Single Blower DHD30/36 Series
Model A B C D
30 29 7/8” (75.9 cm) 24”
(61 cm)
18”
(45.7 cm)
12”
(30.5 cm)
36 35 7/8” (91.1 cm)
48 47 7/8” (121.6 cm)
Dual Blower DHD48 Series

English 11
Installation Requirements
Cabinet Layout Dimensions
Tolerances: +1/16” -0” unless otherwise stated.
Electrical access
(top and back of
hood)
* hood
bottom to
cooking
surface
30" min.
(76.2 cm)
Min. Width of E (Upper-Cabinet Cutout, Appliance Width)
Model DHD E
30 30” (76.2 cm)
36 36” (91.5 cm)
48 48” (121.9 cm)

12 English
Installation Instructions
Meeting Electrical Codes
•The owner shall verify that all electrical requirements are met by the installer.
•The electrical installation (incl. minimum supply-wire size and grounding) must comply with the
National Electric code ANSI/NFPA (or latest revision), and local codes. Obtain a copy of the
ANSI/NFPA standard from:
National Fire Protection Association
1 Batterymarch Park
Quincy, Massachusetts 02269-9101
•The hood's ground terminal must be connected to a grounded, metallic, permanent wiring
system, or to a grounding conductor installed by a licensed electrician.
•Do not ground the unit or its wiring to a gas pipeline or to the neutral (white) power supply wire.
•Do not install a fuse in the neutral or ground circuit.
•Connect the hood directly to an electrical junction box. Hard-wire the hood per local code
directly to a dedicated, 3-wire, grounded, single-phase circuit rated at 120 Vac 60 Hz, 15 Amp.
WARNING
Electrical Shock Hazard
Ensure a licensed electrician installs the electrical service to the range hood.
Preparation and Setup
This diagram shows the top and rear locations for wire access into the hood.
Top Access
Rear Access
See Wiring Diagrams at the end of this document.

English 13
Installation Instructions
Installing the Electrical Source
In compliance with local codes, install an electrical junction box near the hood’s wiring access holes.
Hood
Suggested Junction
Box Area 1. In the cabinet or wall, drill 7/8” holes through
which to pass the electrical wiring.
2. See the wiring diagram on the last page of this
manual.
Meeting Installation Requirements
•The hood must be at least as wide as the cooktop.
•All dimensions must fall within specified minimums.
•Dimensions given are minimum clearances unless otherwise noted.
•All contact points between the hood and cabinetry/walls must be sturdy, solid, and at right
angles.
•Install the hood so it can be removed for service.
WARNING
Follow local codes during planning/installation. Contact the local building department for details.
Use only code-approved ductwork.
IMPORTANT: See the diagram on pg. 17 for the minimum installed distance from hood to cooktop
surface. This distance depends on the range or cooktop in use. Check the manufacturer's
specifications for the cooktop or range.

14 English
Installation Instructions
Planning the Ductwork
WARNING
•To prevent combustion by-products, smoke, or odors from entering the home, and to improve
efficiency, tape all duct joints securely.
•Range hoods may impede proper flow of smoke and combustion gases from furnaces, gas water
heaters, and fireplaces. To avoid drawing lethal gases into the home, follow the manufacturer’s
directions for these devices and NFPA/ASHRAE recommendations.
•Failure to install a remote blower or proper ductwork may cause a backdraft and insufficient
venting of smoke/fumes.
•DO NOT add an in-line or external blower to lengthen the duct. Even small differences between
blower air-flow rates can greatly reduce the hood’s air draw.
CAUTION
To reduce risk of fire and to properly exhaust air, never duct air into interior spaces.
WARNING
During duct installation, ensure the damper flaps on top of the hood can open freely.
A B
•Building codes may require makeup air systems
to be used with ventilation systems that move air
at greater than the specified rate (CFM), which
rate depends on locale. In designing the system,
consult an HVAC specialist for local requirements
and to ensure best performance.
•All ductwork material (incl. screws and foil tape)
shall be provided by the customer.
•Ductwork must not interfere with floor joists or wall studs.
•On dual-exhaust models, the two 8” exhausts may be merged into one 10” duct using Dacor
Transition Kit AHT10.
•Fasten all joints with sheet-metal screws, and seal with certified duct/foil tape.
•Typically, the blower vents through the hood top (A, above); however, the blower can be rotated
to vent through the rear (B, above). When planning ductwork, always find the shortest, most
direct route to the outside.
Duct-Length Calculation Table
The type of duct determines the hood’s maximum straight duct length. To determine your
maximum length, start with the duct run’s total max. length, then subtract all of the ductwork
equivalent lengths. (See the chart.)
Duct Type Max. Duct Run
8-in. Round 60 feet
10-in. Round 50 feet
3 1/4-in x 10-in Rectangular

English 15
Installation Instructions
Planning the Ductwork, cont.
Ductwork Equivalent Lengths
For each new elbow and transition, you must subtract “equivalent lengths” from your total
maximum duct run length to compensate for wind resistance.
Piece Subtract
8” 90° Elbow 7 feet
8” 45° Elbow 3 feet
10” 90° Elbow 5 feet
10” 45° Elbow 2 feet
3” x 10” to Round 90° Transition 25 feet
3 1/4” x 10” to 8”/10” Round Transition 4 feet
Wall Cap w/Damper
Roof Cap
Equivalent lengths of roof and wall caps
vary with model and configuration.
Ductwork Tips
•Try to minimize transitions/turns/sharp angles (e.g., two staggered 45° angles are better than
one sharp 90° angle).
•Keep turns as far from the hood exhaust as possible with as much space between bends as
possible.
•Use round instead of rectangular ducting, especially when elbows are needed.
•If multiple elbows are used, try to keep at least 24 in. of straight duct between each elbow.
•Avoid using “S” or back-to-back adjacent elbows.
•In extremely cold-weather regions, use thermal breaks (i.e., short sections of non-metallic duct)
to avoid indoor heat loss. Put the break as close to the outside pass-through point as possible.
•Do not use flexible metal ducting, or ductwork smaller than what the tables advise.
•The hood exhaust connects to an 8” round duct. You can increase the duct size over the duct run.
•To prevent backdraft, never decrease the duct size over the run. If existing ductwork is under 8"
in diameter, replace it with 8” ductwork.
•Join ducting with sheet-metal screws, then seal with certified duct/foil tape. Never join ducting
with tape only.
•Support the weight of the ducting with sheet-metal screws as needed.
•To avoid backdraft, a damper at the duct outlet may be required.
WARNING
•Electricity to the range hood should be installed only by a licensed electrician.
•Observe all local codes during installation. Consult the local building department as needed.
•Anchor the hood to the wall as instructed to avoid an injury hazard.
•To avoid electric-shock and property damage, do not drill/cut near in-wall plumbing and wiring.
•Use the temporary support brackets only until the hood is permanently anchored.

16 English
Installation Instructions
Planning the Mounting Location
Holding brackets and hardware are provided to support the hood so you can permanently anchor it
to the wall.
The illustrations below show the purpose of the holding brackets and the support behind the wall.
Bracket
attached to
wall
Bracket
slot (on
hood
back)
•(If mounting the hood to brick or
masonry) Select anchors rated for the
hood’s weight.
•Properly reinforce the mounting surface
to support the hood’s full weight.
DHD Models Weight
30 53 lbs (24 kg)
36 57 lbs (26 kg)
48 77 lbs (35 kg)
Mounting
Block
Studs
•If mounting the unit to drywall or a
plastered surface, install a reinforced
mounting block between the studs.
•Attach screws directly to the studs and
cabinets if they align with the mounting
holes in the hood back/top.
Adjacent
cabinetry
Adjacent
cabinetry

English 17
Installation Instructions
Marking the Exhaust-Duct Centerlines
These measurements/marks help center and level the hood, and mark the duct cutouts. Have a
marking tool, tape measure, and level ready.
Cooktop
Top-Exhaust
Centerline
Rear-Exhaust
Centerline
1.
2.
3.
4.
5.
Position the hood as it will be when installed (e.g., for a top-vent installation, set the hood with
the vents on top).
Measure the distance from the edge of the hood to the center of the exhaust port.
Transfer that measurement to the wall (for a rear vent), or overhead (for top vent). Measure the
X and Y axes to find the centerline.
Extend the line down 10 inches (25.4 cm).
Cut a hole 1 inch larger than the duct. (Dual-exhaust models require two holes.)
Measurement Location Measurement: in. (cm)
A9 7/8 in. (25.08 cm)
B14 1/8 in. (35.88 cm)
C48 in. (121.92 cm)
D24 in. (60.96)
IMPORTANT: For dual-exhaust, you need to install the AHT10 Dual-to-Single Transition Kit. (See the
section Using the Dual-to-Single Transition Kit #AHT10)
E5 3/4 in. (14.6 cm)

18 English
Installation Instructions
Installing the Support Brackets
CRITICAL: To avoid alignment issues during final installation, the brackets must not be over/under/
off the centerline.
Hood Area
Bracket
placement 2 1/8" Mounting block
(attached to studs
inside wall behind
hood)
Stud
Mounting bracket
(through wall board) to
mounting block
Line
indicates
hood top
Step 4
1 Marking the Centerlines and Brackets 2 Attaching the Brackets to the Wall
Holding-Bracket Centerline Distance
DHD Models A
30 12 1/2 in (31.8 cm)
36 7 1/8 in (18.1 cm)
48 17 in (43.2 cm)
1. Mark the holding bracket's horizontal centerline 2 1/8" (5.4 cm) below the top of the hood (Image 1). NOTE:
Minimum distance, bottom of cabinets to cooktop: 30" (76.2 cm).
2. Measure and mark the centerline (Image 1) halfway between the cabinets. (If there are no cabinets above
the cooktop, measure and mark the cooktop centerline.)
3. Referring to Image 1 and the above table, measure the "A" distance left and right from the centerline
between the cabinets (or the cooktop centerline), and mark the holding brackets' centerlines.
4. Lay the bracket against the wall, and align the screw holes with the horizontal centerline. (Use anchors/
screws that can support the hood; be sure to properly reinforce the drywall.)
5. Mark the two holes in the bracket.
6. Drill those two holes for screws and anchors.
7. Attach the brackets securely to the wall.

English 19
Installation Instructions
Rotating the Blowers for Rear Exhaust
IMPORTANT: Perform this procedure before hang the hood.
WARNING
•Ensure the electrical service meets the hood’s specifications.
•Observe all local codes during installation. Consult the local building department if needed.
•The hood must be installed by a qualified technician with sufficient personnel to assist.
•The owner is ultimately responsible for the hood's proper installation.
BRear
Exhaust
The hood comes from the factory in the top-exhaust
configuration (Fig. 1); if you intend to use that
configuration, you do not need to alter the blower’s
position. If, however, the hood will be installed for
rear exhaust, the blowers can be rotated so exhaust
vents out the back (Fig. 2).
NOTE: The hood images in this section were chosen to illustrate procedures and may not depict the
hood being installed.
Tools Needed
5/16” nut driver
Cable ties
•AHT10 Transition kit (option), metal screws, foil tape
•10” ducts, ducting material
8” duct and ducting materials
Phillips screwdriver
Removing Components
1. Unhook and remove the grease channel.
2. (Taking care not to scratch the hood) Place the
hood assembly on a large, flat surface.
Duct Collar (top of hood)
Back of Hood
3. Remove the duct collar from the hood top.
(Save the collar and screws.)
Top
Exhaust

20 English
Installation Instructions
Rotating the Blowers for Rear Exhaust, cont.
Removing Components, cont.
L-Bracket
Plate
Blower
4. Carefully set the hood on its back to access the
bottom.
5. Find the end of the cable assembly plugged into
the bottom left of the blower, then squeeze and
unplug the connector. (To avoid damaging the
cable-assembly contacts and wires, always pull by
the connector.)
6. Unscrew the cable clamp(s), and remove the
hardware that holds the blower and L-bracket.
7. Detach the blower and plate, and set them aside.
Configuring the Vent L-Brackets
Default Blower
Configuration:
Top vent open;
no rear vent
Blower/Vent
L-Bracket
Back of Hood
Rotated Blower
Configuration:
Open rear vent-
No top vent
Back of Hood
Blower/Vent
L-Bracket
1. Unscrew, and remove the L-bracket that is in the default top-venting configuration (left).
2. Turn and align the L-bracket so the hole is in back of the hood (right).