Best D49M36BLS Installation Manual

Models: D49M30SB, D49M30BLS, D49M36SB, D49M36BLS, D49M48SB

Downdraft Ventilator

For use with these blowers

(purchase blowers separately):

Model PF6* - Flex Blower - Interior

Models EB6, EB9*, EB12*, or EB15* - Exterior

Models ILB6, ILB9 or ILB11* - In-Line

* Recommended models

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Table of Contents

Safety Information .................................................................................................................................................................................. 3

Contents .................................................................................................................................................................................................. 4

Electrical Speciﬁ cations ......................................................................................................................................................................... 4

Tools Needed ........................................................................................................................................................................................... 4

Planning

Before You Begin ............................................................................................................................................................................... 5

Taking Measurements........................................................................................................................................................................ 5

Ducting Conﬁ gurations ...................................................................................................................................................................... 5

Cabinet Cutouts .................................................................................................................................................................................11

Electrical Outlet Location ...................................................................................................................................................................13

Preparing the Downdraft

Downdraft Preparation ....................................................................................................................................................................... 14

Side, Below or Rear Rectangular Ducting ........................................................................................................................................... 14

Side, Below or Rear Round Ducting .................................................................................................................................................... 14

Front Ducting .....................................................................................................................................................................................15

Electrical Panel in Remote Location ...................................................................................................................................................16

Final Assembly ................................................................................................................................................................................... 16

Installation

Cutting Countertop Opening ............................................................................................................................................................... 17

Install Housing into Cabinet ................................................................................................................................................................ 18

Installing Finish Trim ..........................................................................................................................................................................19

Installing Ductwork ............................................................................................................................................................................19

Electrical Wiring Installation

Flex Blower Only ................................................................................................................................................................................20

Exterior or In-Line Blower Only ..........................................................................................................................................................11

Appliance Installation/Operation ........................................................................................................................................................... 22

Use and Care ........................................................................................................................................................................................... 23

Optional Accessories .............................................................................................................................................................................. 24

Appendices A-I ....................................................................................................................................................................................... 26

Warranty .................................................................................................................................................................................................35

Service Parts ...........................................................................................................................................................................................36

Safety Information

WARNING

TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:

1. Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer at the address or telephone number on the back page.

2. 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.

3. Installation work and electrical wiring must be done by a

qualiﬁ ed person(s) in accordance with all applicable codes and standards, including ﬁ re-rated construction codes and standards.

4. Sufﬁ cient air is needed for proper combustion and exhausting

of gases through the ﬂ ue (chimney) of fuel burning equipment to prevent backdrafting. Follow the heating equipment manufacturer’s guideline 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.

5. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.

6. Ducted fans must always be vented to the outdoors.

7. To reduce the risk of ﬁ re, use only metal ductwork.

8. Do not install this product with the activating switch directly

behind a burner or element. Minimum distance between the switch and the edge of the burner should be 4 inches.

9. Loose-ﬁ tting or hanging clothing should never be worn when

operating this appliance. They may be ignited by burners/ elements on cooktop.

10. Children should not be left alone or unattended in the area

where this appliance is in use.

11. This unit must be grounded.

12. When applicable local regulations comprise more restrictive

installation and/or certiﬁ cation requirements, the aforementioned requirements prevail on those of this document and the installer agrees to conform to these at his own expense.

TO REDUCE THE RISK OF A RANGE TOP GREASE FIRE:

a) Never leave surface units unattended at high settings. Boil

overs 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 ﬂ aming foods. c) Clean ventilating fans frequently. Grease should not be allowed

to accumulate on fan or ﬁ lter.

d) Use proper pan size. Always use cookware appropriate for the

size of the surface element.

WARNING

TO REDUCE THE RISK OF INJURY TO PERSONS IN THE EVENT OF A RANGE TOP GREASE FIRE, OBSERVE THE FOLLOWING:

1. SMOTHER FLAMES with a close-ﬁ tting lid, cookie sheet, or metal tray, then turn off the burner. BE CAREFUL TO PREVENT BURNS. If the ﬂ ames do not go out immediately, EVACUATE AND CALL THE FIRE DEPARTMENT.

2. NEVER PICK UP A FLAMING PAN - You may be burned.

3. DO NOT USE WATER, including wet dishcloths or towels a violent steam explosion will result.

4. Use an extinguisher ONLY if:

A. You know you have a Class ABC extinguisher, and you

already know how to operate it. B. The ﬁ re is small and contained in the area where it started. C. The ﬁ re department is being called. D. You can ﬁ ght the ﬁ re with your back to an exit. Based on

“Kitchen Fire Safety Tips” published by NFPA.

CAUTION

1. For indoor use only.

2. For general ventilating use only. Do not use to exhaust

hazardous or explosive materials and vapors.

3. To avoid motor bearing damage and noisy and/or unbalanced

impellers, keep drywall spray, construction dust, etc. off power unit.

4. Clean ﬁ lters and grease-laden surfaces frequently.

5. Do not repair or replace any part of this appliance unless

speciﬁ cally recommended in this manual. All other servicing should be done by a qualiﬁ ed technician.

6. Please read speciﬁ cation label on product for further

information and requirements.

7. When installing, servicing or cleaning the unit, it is

recommended to wear safety glasses and gloves.

8. To reduce the risk of ﬁ re and electric shock, install this

downdraft only with blower models shown below. Other blower models cannot be substituted. (Blowers sold separately).

Flex Blower Model PF6, Exterior Blower Models EB6, EB9,

EB12, or EB15 In-Line Blower Models ILB6, ILB9, or ILB11.

INSTALLER: Save this manual for Electrical Inspector and Homeowner to use.

Contents

ELECTRICAL SPECIFICATIONS

Model PF6 - Internal Flex: 120 VAC • 60 Hz • 3.0 A Models EB6, EB9, EB12, or EB15 - Exterior Models ILB6, ILB9 or ILB11 - In-Line 120 VAC • 60 Hz • 6.0 A (max.)

Part Description Quantity

A Upper support bracket (left) 1 B Downdraft ventilator housing 1 C End cap trim (left) 1 D End cap trim–up button (right) 1 E Support leg 2 F Discharge cover 4

Part Description Quantity

G Front panel cover 1 H Electrical panel 1

I Upper support bracket (right) 1

J Flip door 1 AA #10 x .50 Phillips round head screw 8 BB #8-18 x .375 Phillips screw 2

Tools Needed

Measuring tape, pencil, Phillips screwdriver #2, nut drivers (11/32", 3/8", 7/16"), saw, spirit-level, tin snips, work gloves, and aluminum tape. (DO NOT use insulating tape.)

Before You Begin

Planning

Due to its ﬂ exible design, this downdraft system can be used to exhaust airborne contaminants when cooking with a variety of gas or electric cooking appliances - including cooktops, rangetops,

slide-in ranges and free-standing ranges.

It can be mounted in island, peninsula, or conventional wall locations. The blower (purchase separately) and electrical panel can be mounted to the downdraft unit, inside the cabinet, or in a convenient remote location.

This unit can be easily installed following these basic steps:

• Cut out the countertop opening.

• Mount the unit in the cabinet.

• Install the blower and electrical panel.

• Connect the ductwork and electrical.

• Install the trim.

• Install the cooking appliance.

Note: the high level of air  ow of this appliance may affect the gas  ame on some types of gas cooktops. This is NORMAL and will cause no harm, but can be corrected by lowering the speed of the blower.

Gas Cooktop Seal Kit is recommended for use with all gas cooktops. The kit creates a seal between the cooktop and the lower cabinet. Includes trim bracket and trim seal. See Optional Accessories section.

Taking Measurements

• Refer to the cooktop installation instructions for dimensions of cooktop, countertop cut-out, and cabinet requirements. However, it is recommended that oversized cabinets be used for easier installation. Custom island designs need to account for deeper cabinets - especially when installed with a range in front of the downdraft or when mounting the blower behind the downdraft. You must also plan for an access door.

• Cooktop depth can vary greatly from one to another. This may cause the ﬁ t of these two appliances to be rather tight. Pay special attention to the areas of potential interference highlighted below. A countertop with (A) a raised lip and/or (B) a backsplash may not allow enough ﬂ at countertop for a proper installation. Note that 2-3/4" of ﬂ at countertop is required behind cooktop and that 2-7/8" is necessary between the back edge of the cooktop and the inside of cabinet back.

CountertopCountertop

Cooktop

Front to Back

Inside Cabinet Depth

2-7/8"

2-3/4"

Downdraft

Ducting Conﬁ gurations

• The downdraft blower system is designed for use with 8" round ductwork using a ﬂ ex blower or 10" round ductwork using a remote blower. (Purchase blowers separately.)

• For best performance: Choose the ducting option which allows the shortest length of ductwork and a minimum number of elbows and transitions. Check location of ﬂ oor joists, wall studs, electrical wiring or plumbing for possible interference.

For more detailed ducting information see appendices A-G

at the end of document.

Front Exhaust with Flex Blower

PF6 (Flex Blower)

Wiring Box

8" Round Elbow

*To Model 643 (8" Round Wall Cap)

Downdraft

8" Straight Duct

Ducting Conﬁ gurations (continued)

Front Exhaust with Flex Blower (through cabinet)

PF6 (Flex Blower)

Wiring Box

Planning

Downdraft

8" Straight Duct

Front Exhaust with Flex Blower and Recirculating Kit

Downdraft

PF6 (Flex Blower)

8" Round Elbow

*To Model 643 (8" Round Wall Cap)

Front Exhaust with Flex Blower (through cabinet) and Recirculating Kit

Downdraft

PF6 (Flex Blower)

8" Straight Duct

Wiring Box

ANKD (Recirculation Kit)

8" Straight Duct

Wiring Box

8" Round Elbow

ANKD (Recirculation Kit)

Ducting Conﬁ gurations (continued)

Side Exhaust with Flex Blower

Downdraft

Planning

1-7/8" to 8" Round Transition

8" Straight Duct

PF6 (Flex Blower)

8" Straight Duct

8" Round Elbow

*To Model 643 (8" Round Wall Cap)

Side Exhaust with Flex Blower and Recirculating Kit Rear Exhaust with Flex Blower

Downdraft

1-7/8" to 8"

Downdraft

Round Transition

PF6 (Flex Blower)

1-7/8" to 8" Round Transition

PF6 (Flex Blower)

8" Straight Duct

ANKD (Recirculation Kit)

8" Round Elbow

8" Straight Duct

*To Model 643 (8" Round Wall Cap)

Ducting Conﬁ gurations (continued)

Front Exhaust with Remote Blower

Downdraft

" or 10"

Straight Duct

8" or 10" Round Elbow

Note: Flex blowers require 8" ducting. External or in-line blowers require 10" ducting.

Planning

* To one of the following:

• Model PF6 (Flex Blower) Model 643 (8" Round Wall cap)

• Model EB9 (900 cfm 10" Exterior Blower)

• Model ILB11 (10" Round In-Line Blower) Model 441 (10" Round Wall Cap)

• Model EB12 (1200 cfm 10" Round Exterior Blower)

• Model EB15 (1500 cfm 10" Round Exterior Blower)

Side Exhaust with Remote Blower

" or 10"

Downdraft

1-7/8" to 8" or 10" Round Transition

Note: Flex blowers require 8" ducting. External or in-line blowers require 10" ducting.

Straight Duct

8" or 10" Round Elbow

* To one of the following:

• Model PF6 (Flex Blower)

Model 643 (8" Round Wall cap)

• Model EB9 (900 cfm 10" Exterior Blower)

• Model ILB11 (10" Round In-Line Blower) Model 441 (10" Round Wall Cap)

• Model EB12 (1200 cfm 10" Round Exterior Blower)

• Model EB15 (1500 cfm 10" Round Exterior Blower)

Ducting Conﬁ gurations (continued)

Below Exhaust with Remote Blower

Downdraft

1-7/8" to 8" or 10" Round Transition

" or 10"

Straight Duct

8" or 10" Round Elbow

Note: Flex blowers require 8" ducting. External or in-line blowers require 10" ducting.

Planning

* To one of the following:

• Model PF6 (Flex Blower) Model 643 (8" Round Wall cap)

• Model EB9 (900 cfm 10" Exterior Blower)

• Model ILB11 (10" Round In-Line Blower) Model 441 (10" Round Wall Cap)

• Model EB12 (1200 cfm 10" Round Exterior Blower)

• Model EB15 (1500 cfm 10" Round Exterior Blower)

Rear Exhaust with Remote Blower

Downdraft

8" or 10" Round Elbow

1-7/8" to 8" or 10" Round Transition

" or 10"

Straight Duct

Note: Flex blowers require 8" ducting. External or in-line blowers require 10" ducting.

* To one of the following:

• Model PF6 (Flex Blower) Model 643 (8" Round Wall cap)

• Model EB9 (900 cfm 10" Exterior Blower)

• Model ILB11 (10" Round In-Line Blower)

Model 441 (10" Round Wall Cap)

• Model EB12 (1200 cfm 10" Round Exterior Blower)

• Model EB15 (1500 cfm 10" Round Exterior Blower)

Ducting Conﬁ gurations (continued)

Dual Duct Side Exhaust with Remote Blower

Planning

Downdraft

1-7/8" to 8" Round Transition

8" Round Elbow

8" Straight Duct

* To one of the following:

• Model EB9 (900 cfm 10" Exterior Blower)

• Model ILB11 (10" Round In-Line Blower) Model 441 (10" Round Wall Cap)

• Model EB12 (1200 cfm 10" Round Exterior Blower)

• Model EB15 (1500 cfm 10" Round Exterior Blower)

Dual 8" Round to 10" Round Transition

Cabinet Cutouts

CAUTION

BEFORE CUTTING HOLE IN CABINET FOR DUCTWORK, check for interference with ﬂ oor joists, wall studs, electrical wiring, or plumbing.

Use the dimensions in illustrations to help plan how and where to provide duct access through your cabinet. A 1-7/8" x 19" rectangular duct can be used through left, right, ﬂ oor and back of cabinet. Also, 8" round or 10” round can also be used through cabinet ﬂ oor.

For left, right, or rear exhaust: Allow at least 18" for transition and elbow or blower.

For left / right exhaust: a 30" deep cabinet is recommended to align properly with ﬂ ex blower. Flex blower can be mounted to rear cabinet wall or to a platform / frame (not provided) on the base of the cabinet ﬂ oor. (See ﬂ ex blower instructions).

Side Ducting Cutout

5-7/8"

(14.9 cm)

(5.1 cm)

21"

(53.3 cm)

(10.2 cm)

Appliance

Cutout

Planning

Note: Flex blower can only attach to the front of the downdraft.

Cabinet depths of 24" to 30" are required - depending on the type of cooking appliance.

If using a Recirculating Kit, see “Plan the installation” section of the installation instructions packaged with the kit.

Below Ducting Cutout

Appliance

Cutout

Center line of downdraft

(10.2 cm)

Rear Ducting Cutout

Appliance

Cutout

21"

(53.3 cm)

24-3/4"

(62.9 cm)

(53.3 cm)

21"

1-1/8"

(2.9 cm)

(10.2 cm)

Cabinet Cutouts (continued)

Planning

Flex Blower Ducting Cutout10" Exterior or In-line Blower Ducting Cutout

Appliance

Cutout

Center line of downdraft

Ø10"

(25.4 cm)

8-5/8

(21.9 cm)

Dimensions based off of Model 418 - 10" round elbow

Flex Blower Ducting – Remote Location Cutout

Appliance

Cutout

Ø8"

(20.3 cm)

1-1/2"

(3.8 cm)

Center line of downdraft

5-5/8"

(14.3 cm)

Appliance

Cutout

Center line of downdraft

Ø8"

(20.3 cm)

7-5/8"

(19.4 cm)

Dimensions based off of Model 432 - 8" round elbow

+ 26 hidden pages