Kitchenaid LI3ZBC 48 Inch 585 or 1170 CFM Motor Class Commercial Style Wall Mount Canopy Range Hood Instruction Manual

June 13, 2024
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Kitchenaid LI3ZBC 48 Inch 585 or 1170 CFM Motor Class Commercial Style

Wall Mount Canopy Range Hood

Kitchenaid-LI3ZBC-48-Inch-585-or-1170-CFM-Motor-Class-Commercial-Style-Wall-
Mount-Canopy-Range-Hood-product

Product Information

The 36 (91.4 CM) and 48 (121.9 CM) Designer Commercial-Style Wall-Mount Canopy Range Hood is a kitchen appliance manufactured by KitchenAid. It is designed to provide ventilation and remove odors and smoke from the cooking area. The range hood comes with adjustable chimneys to accommodate varying ceiling or soffit heights.

Important Safety Instructions

  • Ducted fans must always be vented to the outdoors.
  • Do not use the range hood to exhaust hazardous or explosive materials and vapors.
  • Do not use the fan with any solid-state speed control device.
  • This appliance is intended for residential use only.
  • Keep out of reach of children and individuals with reduced physical, sensory, or mental capabilities.

Installation Requirements

  • Before installing the range hood, ensure you have the necessary tools and parts. Parts supplied with the range hood include 2 metal grease filters for 36 (91.4 cm) models and 3 metal grease filters for 48 (121.9 cm) models.
  • When determining the location for installation, consider the product dimensions and clearance requirements. The vented installations require a minimum clearance of 18 (45.7 cm) between the upper cabinet and the countertop.
  • The installation dimensions depend on the width of the cabinet opening or the range hood itself (36 or 48 cm). For higher ceilings, an Extension Kit (Part Number W10352733) is available to replace the upper chimney and accommodate varying heights.

Product Usage Instructions

  1. Ensure that the ducted fan is vented to the outdoors for proper ventilation.
  2. Turn on the range hood by using the designated controls or buttons.
  3. Adjust the fan speed as desired, following the manufacturer’s instructions.
  4. During operation, ensure that the range hood is effectively removing odors and smoke from the cooking area.
  5. Regularly clean the metal grease filters to maintain optimal performance.
  6. If any issues or concerns arise during usage, refer to the Use & Care Guide or contact KitchenAid customer service for assistance.

For any additional questions about features, operation, performance, parts, accessories, or service, contact KitchenAid customer service at 1-800-422-1230 or visit their website at www.kitchenaid.com. In Canada, contact 1-800-807-6777 or visit www.kitchenaid.ca.

IMPORTANT:

  • READ AND SAVE THESE INSTRUCTIONS. FOR RESIDENTIAL USE ONLY.
  • LIRE ET CONSERVER CES INSTRUCTIONS. POUR UTILISATION RÉSIDENTIELLE UNIQUEMENT.

RANGE HOOD SAFETY

Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety messages.

  • This is the safety alert symbol.
  • This symbol alerts you to potential hazards that can kill or hurt you and others.
  • All safety messages will follow the safety alert symbol and either the word “DANGER” or “WARNING.”

These words mean:

  • DANGER You can be killed or seriously injured if you don’t immediately follow instructions.
  • WARNING You can be killed or seriously injured if you don’t follow instructions.

All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what can happen if the instructions are not followed.

IMPORTANT SAFETY INSTRUCTIONS

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

  • Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer.
  • 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.
  • Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable codes and standards, including fire-rated construction.
  • Do not operate any fan with a damaged cord or plug. Discard fan or return to an authorized service facility for examination and/or repair.
  • 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 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.
  • When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
  • Ducted fans must always be vented to the outdoors.
  • CAUTION: For General Ventilating Use Only. Do Not Use To Exhaust Hazardous Or Explosive Materials And Vapors.
  • CAUTION: To reduce 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.
  • WARNING: TO REDUCE THE RISK OF FIRE, USE ONLY METAL DUCTWORK.

WARNING:
TO REDUCE THE RISK OF A RANGE TOP GREASE FIRE:

  • 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.
  • Always turn hood ON when cooking at high heat or when flaming food (i.e. Crepes Suzette, Cherries Jubilee, Peppercorn Beef Flambe).
  • Clean ventilating fans frequently. Grease should not be allowed to accumulate on fan or filter.
  • 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”:

  • 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.

  • NEVER PICK UP A FLAMING PAN – You may be burned.

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

  • Use an extinguisher ONLY if:

    • You know you have a Class ABC extinguisher, and you already know how to operate it.
    • The fire is small and contained in the area where it started.
    • The fire department is being called.
    • You can fight the fire with your back to an exit.
      Based on “Kitchen Fire Safety Tips” published by NFPA.
  • WARNING: To Reduce The Risk Of Fire Or ElectricShock, Do Not Use This Fan With Any Solid-State Speed Control Device.

  • This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.

INSTALLATION REQUIREMENTS

Tools and Parts

Gather the required tools and parts before starting installation. Read and follow the instructions provided with any tools listed here.

Tools needed

  • Level
  • Drill
  • Drill 1¼” (3 cm) drill bit
  • 3/32″ (2.4 mm) drill bit if installing into wood
  • Pencil
  • Wire stripper or utility knife
  • Tape measure or ruler
  • Pliers
  • Caulking gun and weatherproof caulking compound
  • Vent clamps
  • Jigsaw or keyhole saw
  • Flat-blade screwdriver
  • Metal snips
  • Phillips screwdriver
  • Scissors

Parts needed

  • Home power supply cable
  • 1 – 1/2″ (12.7 mm) UL listed or CSA approved strain relief
  • 3 UL listed wire connectors
  • 1 wall or roof cap
  • Metal vent system
  • 2 – 175 W maximum heat lamp bulbs
  • Blower motor system – internal or external (see “Blower Motor System” in the “Accessories” section.)

Parts supplied
Remove parts from packages. Check that all parts are included.

  • 2 metal grease filters for 36″ (91.4 cm) models 3 metal grease filters for 48″ (121.9 cm) models
  • Damper
  • 2 – Vent cover support brackets
  • 2 – 10 x 50 mm mounting screws
  • 2 – 8 x 40 mm mounting screws
  • 2 – D5.3 x 20 mm washers
  • 4 – 5 x 45 mm screws
  • 6 – 4.2 x 8 mm screws
  • T-20 TORX®† adapter

Location Requirements

IMPORTANT:
Observe all governing codes and ordinances. Have a qualified technician install the range hood. It is the installer’s responsibility to comply with installation clearances specified on the model/serial rating plate. The model/serial rating plate is located inside the range hood on the rear wall of the range hood.

  • Canopy range hood location should be away from strong draft areas, such as windows, doors and strong heating vents.
  • Cabinet opening dimensions that are shown must be used. Given dimensions provide minimum clearance.
  • The canopy range hood is factory set for venting through the roof or through the wall.
  • All openings in ceiling and wall where canopy range hood will be installed must be sealed.

For Mobile Home Installations
The installation of this range hood must conform to the Manufactured Home Construction Safety Standards, Title 24 CFR, Part 328 (formerly the Federal Standard for Mobile Home Construction and Safety, Title 24, HUD, Part 280) or when such standard is not applicable, the standard for Manufactured Home Installation 1982 (Manufactured Home Sites, Communities and Setups) ANSI A225.1/NFPA 501A, or latest edition, or with local codes.

Product Dimensions

Vented Installations

Kitchenaid-LI3ZBC-48-Inch-585-or-1170-CFM-Motor-Class-Commercial-Style-Wall-
Mount-Canopy-Range-Hood-fig- \(1\)

Installation Dimensions

Kitchenaid-LI3ZBC-48-Inch-585-or-1170-CFM-Motor-Class-Commercial-Style-Wall-
Mount-Canopy-Range-Hood-fig- \(2\)

NOTE:
The range hood chimneys are adjustable and designed to meet varying ceiling or soffit heights depending on the distance “X” between the bottom of the range hood and the cooking surface. For higher ceilings, an Extension Kit Part Number W10352733 is available from your dealer or an authorized parts distributor. The chimney extension replaces the upper chimney shipped with the range hood.

IMPORTANT:

  • Minimum distance “X”: 24″ (61 cm) from electric cooking surfaces
  • Minimum distance “X”: 30″ (76.2 cm) from gas cooking surfaces
  • The chimneys can be adjusted for ceilings between 8′ 23/8″ (2.5 m) and 8′ 105/16″ (2.7 m) when mounted at 30″ (76.2 cm) height over a gas cooking surface.
  • The chimneys can be adjusted for ceilings between 7′ 83/8″ (2.4 m) and 8′ 45/16″ (2.55 m) when mounted at 24″ (61 cm) height over electric cooking surface.

Venting Requirements

  • Vent system must terminate to the outdoors.
  • Do not terminate the vent system in an attic or other enclosed area.
  • Do not use 4″ (10.2 cm) laundry-type wall caps.
  • Use metal vent only. Rigid metal vent is recommended. Plastic or metal foil vent is not recommended.
  • The length of vent system and number of elbows should be kept to a minimum to provide efficient performance.

For the most efficient and quiet operation:

  • Use no more than three 90° elbows.
  • Make sure there is a minimum of 24″ (61.0 cm) of straight vent between the elbows if more than 1 elbow is used.
  • Do not install 2 elbows together.
  • Use clamps to seal all joints in the vent system.
  • The vent system must have a damper. If the roof or wall cap has a damper, do not use the damper supplied with the range hood.
  • Use caulking to seal exterior wall or roof opening around the cap.
  • The size of the vent should be uniform.

Cold weather installations
An additional back draft damper should be installed to minimize backward cold air flow and a thermal break should be installed to minimize conduction of outside temperatures as part of the vent system. The damper should be on the cold air side of the thermal break. The break should be as close as possible to where the vent system enters the heated portion of the house.

Makeup air
Local building codes may require the use of makeup air systems when using ventilation systems greater than specified CFM of air movement. The specified CFM varies from locale to locale. Consult your HVAC professional for specific requirements in your area.

Venting Methods

Typical Internal Blower Motor System Venting Installations
A 10″ (25.4 cm) round vent system is needed for installation (not included). The range hood exhaust opening is 10″ (25.4 cm) round.

NOTE:
Flexible vent is not recommended. Flexible vent creates back pressure and air turbulence that greatly reduce performance.

Vent system can terminate either through the roof or wall. To vent through the wall, a 90º elbow is needed.

Typical In-line Blower Motor System Venting Installations

Kitchenaid-LI3ZBC-48-Inch-585-or-1170-CFM-Motor-Class-Commercial-Style-Wall-
Mount-Canopy-Range-Hood-fig- \(4\)

  • A. 10″ (25.4 cm) round vent
  • B. Mount on top of ceiling joists.
  • C. Roof caps
  • D. Plywood (optional on some installations)
  • E. Mount on underside of roof rafters.
  • F. Mount from cross-members tied to trusses.
  • G. Duct horizontal; mount to cross-members tied to trusses.
  • H. Wall cap

Calculating Vent System Length
To calculate the length of the system you need, add the equivalent feet (meters) for each vent piece used in the system.

Kitchenaid-LI3ZBC-48-Inch-585-or-1170-CFM-Motor-Class-Commercial-Style-Wall-
Mount-Canopy-Range-Hood-fig- \(5\)

The maximum equivalent vent lengths are: 10″ (25.4 cm) round vent – 60 ft (18.3 m)

Example vent system

The following example falls within the maximum recommended vent length.

  • 1 – 90° elbow = 5.0 ft (1.5 m)
  • 1 – wall cap = 0.0 ft (0.0 m)
  • 8 ft (2.4 m) straight = 8.0 ft (2.4 m)
  • Length of system = 13.0 ft (3.9 m)

Electrical Requirements
Observe all governing codes and ordinances.

Ensure that the electrical installation is adequate and in conformance with National Electrical Code, ANSI/NFPA 70 (latest edition), or CSA Standards C22.1-94, Canadian Electrical Code, Part 1 and C22.2 No. 0-M91 (latest edition) and all local codes and ordinances. If codes permit and a separate ground wire is used, it is recommended that a qualified electrician determine that the ground path is adequate.

A copy of the above code standards can be obtained from:

National Fire Protection Association
One Batterymarch Park Quincy, MA 02269

CSA International
8501 East Pleasant Valley Road Cleveland, OH 44131-5575

  • A 120 V, 60 Hz, AC only, 15 A, fused electrical circuit is required.
  • If the house has aluminum wiring, follow the procedure below:
    • Connect the aluminum wiring using special connectors and/or tools designed and UL listed for joining copper to aluminum.
    • Follow the electrical connector manufacturer’s recommended procedure. Aluminum/copper connection must conform with local codes and industry accepted wiring practices.
  • Wire sizes and connections must conform with the rating of the appliance as specified on the model/serial rating plate. The model/serial plate is located behind the filter on the rear wall of the range hood.
  • Wire sizes must conform to the requirements of the National Electrical Code, ANSI/NFPA 70 (latest edition), or CSA Standards C22. 1-94, Canadian Electrical Code, Part 1 and C22.2 No. 0-M91 (latest edition) and all local codes and ordinances.

Prepare Location

  • It is recommended that the vent system be installed before range hood is installed.
  • Before making cutouts, make sure there is proper clearance within the ceiling or wall for exhaust vent.
  • Range hood is to be installed 24″ (61.0 cm) minimum for electric cooking surfaces, 30″ (76.2 cm) minimum for gas cooking surfaces, to a suggested maximum of 36″ (91.4 cm) above the cooking surface.
  • Check your ceiling height and the range hood height maximum before you select your range hood.
  1. Disconnect power.

  2. Determine which venting method to use: roof or wall.

  3. Select a flat surface for assembling the range hood. Place covering over that surface.
    WARNING
    Excessive Weight Hazard

    • Use two or more people to move and install range hood.
    • Failure to do so can result in back or other injury.
  4. Using 2 or more people, lift range hood onto covered surface.

Range Hood Mounting Screws Installation

  1. Determine and mark the centerline on the wall where the range hood will be installed.

  2. Based on the ceiling or soffit height, determine the distance “X” (24″ [61.0 cm] minimum from electric cooking surface or 30″ [76.2 cm] minimum to gas cooking surface, suggested 36″ [91.4 cm] maximum) needed between the cooking surface and the bottom of the range hood. To this distance, add 171/8″ (43.5 cm) and draw a horizontal line (A) about 24″ (61.0 cm) long centered on the vertical centerline (B) at this distance.

    • A. Horizontal line
    • B. Vertical centerline
    • C. Cooking surface
    • D. Distance “X” (24″ [61.0 cm] min. from electric cooking surface, 30″ [76.2 cm] minimum from gas cooking surface, suggested 36″ [91.4 cm] maximum) +171/8″ (43.5 cm)
  3. Following the illustrations in Step 4, mark points on each side of the horizontal line as measured from the vertical centerline.

  4. Drill 3/32″ (2.4 mm) pilot holes for installation into wood. The screws provided for mounting this range hood must be fastened into solid wood. Do not fasten only into sheet rock.
    IMPORTANT: All screws must be installed into wood. If there is no wood to screw into, additional wall framing supports may be required.

    • A. Horizontal line
    • B. Vertical centerline of range hood
    • C. 511/16″ (14.4 cm)
  5. Install the 4.2 x 9.5 cm mounting screws. Leave a 1/4″ (6.4 mm) gap between the wall and the back of the screw head to slide range hood into place.

Chimney Support Bracket Installation

  1. Place two of the chimney brackets against the wall so that their top edges are 1/16″ (2.0 mm) from the ceiling or soffit and level. Mark holes.
    • A. Vertical centerline
    • B. 1/16″ (1.6 mm)
    • C. 109/16″ (26.9 cm)
  2. Drill pilot holes.
    • If installing into wood, drill 4 – 3/32″ (2.4 mm) pilot holes.
  3. Attach each bracket to the wall with a 4.2 x 9.5 cm mounting screw. Tighten screws securely.

Complete Preparation

  1. Determine and make all necessary cuts in the wall for the vent system. Install the vent system before installing the range hood. See the “Venting Requirements” section.
  2. Determine the location where the power supply cable will be run through the wall. Be sure that the location will be covered by the chimney of the range hood.
  3. Drill a 11/4″ (3.2 cm) hole at this location.
  4. Pull enough power supply cable through the wall to allow for easy connection to the terminal box.

NOTE:
Your range hood requires you to purchase either an internal type or an in-line (external type) blower motor system.

For internal blower systems, there are blower motor mounting parts in the blower motor installation packet that must be added to the range hood prior to mounting the range hood to the wall. See the “Install Range Hood Internal Blower Motor” section and the instructions supplied with the blower motor.

Install Range Hood

  1. Remove the grease filter. See “Range Hood Care” section.
  2. Using 2 or more people, hang range hood on 2 mounting screws through the mounting slots on back of range hood.
    • A. Mounting screws
    • B. Mounting slots
  3. Level the range hood and tighten upper mounting screws.
  4. Install 2 – 5 x 45 mm lower mounting screws and tighten.

Install Range Hood Internal Blower Motor

NOTE:
Your range hood requires you to purchase either an internal type or an in-line (external type) blower motor system. See “Blower Motor System” in the “Accessories” section.

Prepare the Internal Blower System

IMPORTANT: Perform steps 1-4 before mounting the range hood.

  1. Remove grease filters from range hood. See the “Range Hood Care” section in the Use and Care Guide.
  2. Install the 6 mm nuts to the outside top or outside back (alternate location on some models) of the range hood at the proper location for the selected motor system.
    • Two 6 mm nuts are required for the single motor system. Clip nuts into the small square notches located at the left and right end of the square vent opening.
    • Five 6 mm nuts are required for the dual motor system. Clip nuts into the small square notches, one located in the front of the square vent opening and the other four located at the left and right ends of the square vent opening.
    • A. Clip nut locations for dual motor assembly (5)
    • B. Clip nut locations for single motor assembly (2)
  3. Mount range hood. See the “Install Range Hood” section.

Install Range Hood Internal Blower Motor

  1. Install the range hood blower motor assembly inside the range hood canopy with the wiring connection to the left for the single motor system and to the front or top for the dual motor system.
    Single Blower Motor AssemblyKitchenaid-LI3ZBC-48-Inch-585-or-1170-CFM-
Motor-Class-Commercial-Style-Wall-Mount-Canopy-Range-Hood-fig-
\(14\)
    Dual Blower Motor AssemblyKitchenaid-LI3ZBC-48-Inch-585-or-1170-CFM-Motor-
Class-Commercial-Style-Wall-Mount-Canopy-Range-Hood-fig-
\(15\)

  2. Slide the left mounting plate flange under the motor mounting bracket.

    • A. Motor mounting bracket
    • B. Mounting plate left flange
  3. Run the power supply wires and connector from the range hood through the hole in the right end of the motor mounting plate.Kitchenaid-LI3ZBC-48-Inch-585-or-1170-CFM-Motor-Class-Commercial-Style-Wall-Mount-Canopy-Range-Hood-fig- \(17\)

    • A. Motor mounting plate hole
    • B. Power supply wires and connector
  4. Push the right end of the motor mounting plate up and snap it into the spring tab.
    NOTE: The spring tab should be outside the slot in the mounting plate .Kitchenaid-LI3ZBC-48-Inch-585-or-1170-CFM-Motor-Class-Commercial-Style-
Wall-Mount-Canopy-Range-Hood-fig- \(18\)

    • A. Motor mounting plate
    • B. Spring clip
  5. Align mounting holes and install 6 x 16 mm screws and 6.4 mm lock washers.

    • A. Screw with lock washer
    • B. Mounting hole
  6. Attach power supply connector from the range hood to the connector on the blower motor assembly wiring box.

    • A. Wiring box connector
    • B. Power supply connector from range hood
  7. Go to the “Make Electric Power Supply Connection to Range Hood” section.

Install Range Hood In-Line (External Type) Blower Motor

NOTE:
Your range hood requires you to purchase either an internal type or an in-line (external type) blower motor system. See “Blower Motor System” in the “Accessories” section.

Prepare for Mounting the In-Line Blower System

The in-line blower system must be fastened to a secure structure of the roof, ceiling, wall, floor, or new or existing frame construction. The 4 holes on either the inlet (bottom) side or the outlet (top) side of the blower must be used to mount the in-line blower system to the structure.

NOTE:
The mounting hole locations must span the studs. Additional stud framing may be required. Plywood may be used to span open areas between ceiling joists or roof rafters to aid installation. This structure must be strong enough to support the weight of the in-line blower system (50 lb [22.6 kg] min).

Prepare the In-line Blower System

WARNING

Excessive Weight Hazard

  • Use two or more people to move and install in-line blower motor system.
  • Failure to do so can result in back or other injury.
  1. Using 2 or more people, move the in-line blower motor system to the mounting location.

  2. Remove the 10 screws from the front cover of the in-line blower motor housing and set them aside.

  3. Remove the front cover of the in-line blower motor housing and set it aside.
    NOTE: To make the blower motor housing easier to mount, the blower motor assembly can be removed. If you do not want to remove the blower motor assembly, proceed to
    “Install In-line Blower System” in this section.

  4. Disconnect the motor electrical plug from the blower motor assembly.

  5. Remove the screws that secure the blower motor assembly to the in-line blower housing and set them aside.

  6. Pull the spring clip to release the blower motor assembly. Remove the blower motor assembly from the housing and place it on a covered surface.

    • A. Front cover
    • B. Blower mounting screws
    • C. Spring clip
    • D. Motor electrical plug

Install In-line Blower System

NOTE:
The blower motor housing can be mounted using 4 holes from either the inlet side or the outlet side of the blower.

  1. Position the in-line blower motor housing in its mounting location and mark the 4 mounting hole locations.
  2. Drill 4 mounting pilot holes using a 3/16″ (0.48 cm) drill bit.
  3. Attach the in-line blower motor housing to the mounting location with four 6 x 80 mm mounting screws and washers.
  4. If it is removed, reinstall the blower motor assembly and secure it with the screws previously removed.
  5. If it is removed, reattach the motor electrical plug to the connector on the blower motor assembly.

Complete Preparation

  1. Determine and make all necessary cuts for the vent system.
    IMPORTANT: When cutting or drilling into the ceiling or wall, do not damage electrical wiring or other hidden utilities.

  2. Determine the location where the 1/2″ (1.3 cm) wiring conduit will be routed through the ceiling or wall between the in-line blower and the range hood.

  3. Drill a 11/4″ (3.2 cm) hole at this location.

  4. Locate the electrical terminal boxes in the in-line blower housing and range hood (see “Complete Preparation” in the “Prepare Location” section). Remove the terminal box covers and set the covers and screws aside.

    • A. Electrical terminal box
    • B. Electrical knockout
  5. Remove the electrical knockout from the in-line blower housing and range hood (see “Complete Preparation” in the “Prepare Location” section) to prepare for the installation of the UL listed or CSA approved 1/2″ (1.3 cm) wiring conduit and conduit connector.

  6. With the range hood mounted (see the “Install Range Hood” section), run the 1/2″ (1.3 cm) wiring conduit between the in-line blower motor housing and the range hood. Pull enough 1/2″ (1.3 cm) wiring conduit to allow for easy connection to the terminal boxes in the in-line blower housing and range hood.

  7. Run the six 18 AWG wires through the 1/2″ (1.3 cm) wiring conduit and conduit connectors and into the terminal boxes on the in-line blower housing and range hood. Leave enough wire length in each terminal box to make the wiring connections.

  8. Install the conduit connectors and conduit to the in-line blower housing and range hood electrical terminal boxes.

  9. Connect the vent system to the range hood and in-line blower system and seal all joints with clamps.

Make Electrical Connections for In-Line Blower Motor System

WARNING

Electrical Shock Hazard

  • Disconnect power before servicing.
  • Replace all parts and panels before operating.
  • Failure to do so can result in death or electrical shock.

Electrical Connection Inside In-line Blower System

  1. Disconnect power.

  2. Connect the wires from the wiring conduit to the wires from the motor electrical plug cable inside the in-line blower housing terminal box.

    • A. UL listed or CSA approved 1/2″ (1.3 cm) wiring conduit
    • B. UL listed wire connectors
    • C. Black wires
    • D. White wires
    • E. Red wires
    • F. Blue wires
    • G. Gray wires
    • H. Green (or yellow/green) and green/yellow wires
    • I. Motor electrical plug cable
  3. Use UL listed wire connectors and connect the black wires (C) together.

  4. Use UL listed wire connectors and connect the white wires (D) together.

  5. Use UL listed wire connectors and connect the red wires (E) together.

  6. Use UL listed wire connectors and connect the blue wires (F) together.

  7. Use UL listed wire connectors and connect the gray wires (G) together.
    WARNING
    Electrical Shock Hazard

    • Electrically ground blower.
    • Connect ground wire to green and yellow ground wire in terminal box.
    • Failure to do so can result in death or electrical shock.
  8. Connect the green (or yellow/green) ground wire to the green/yellow ground wire (H) in the terminal box using UL listed wire connectors.

  9. Reinstall the in-line blower terminal box cover and screw.

  10. Reinstall the front cover of the in-line blower housing and secure it with 10 mounting screws.

Electrical Connection Inside Range Hood Between In-line Blower System and Range Hood

  1. With the range hood mounted (see the “Install Range Hood” section), locate the wiring cable connector inside the range hood.

  2. Connect the 6-wire connector assembly supplied with the in-line blower motor system to the mating cable connector from the range hood.

  3. Locate the terminal box inside the range hood and install a 1/2″ (1.3 cm) UL listed or CSA approved strain relief (see “Complete Preparation” in the “Prepare Location” section).

  4. Run the wire ends from the 6-wire connector assembly through the 1/2″ (1.3 cm) strain relief, leaving enough wire length to make the wiring connections. Tighten the strain relief screws.

  5. Connect the wires from the 6-wire connector assembly to the wires from the wiring conduit inside the range hood terminal box.

  6. Connect the same color wires to each other (black to black, white to white, etc.) using UL listed wire connectors.
    NOTE: Connect the green (or green/yellow) ground wire from the wiring conduit to the green (or bare) ground wire from the home power supply using UL listed wire connectors (see the “Make Electrical Power Supply Connection to Range Hood” section).

    • A. UL listed or CSA approved 1/2″ (1.3 cm) wiring conduit
    • B. UL listed wire connectors
    • C. Black wires
    • D. White wires
    • E. Red wires
    • F. Blue wires
    • G. Gray wires
    • H. Green (or green/yellow) wire
    • I. 6-wire connector assembly
  7. Go to “Make Electrical Power Supply Connection to Range Hood” section.

Make Electrical Power Supply Connection to Range Hood

WARNING

Electrical Shock Hazard

  • Disconnect power before servicing.
  • Replace all parts and panels before operating.
  • Failure to do so can result in death or electrical shock.
  1. Disconnect power.

  2. Locate terminal box on top of the range hood.Kitchenaid-LI3ZBC-48-Inch-585-or-1170-CFM-Motor-Class-Commercial-Style-Wall-Mount-Canopy-Range-Hood-fig- \(27\)

    • A. Knockout in back of terminal box
    • B. Top of terminal box
    • A. White wires
    • B. Black wires
    • C. UL listed wire connectors
    • D. Green, bare or yellow/green wires
    • E. Home power supply
    • F. UL listed or CSA approved 1/2″ (1.3 cm) strain relief
  3. Use UL listed wire connectors and connect black wires (B) together.

  4. Use UL listed wire connectors and connect white wires (A) together.
    WARNING
    Electrical Shock Hazard

    • Electrically ground blower.
    • Connect ground wire to green and yellow ground wire in terminal box.
    • Failure to do so can result in death or electrical shock.
      NOTE: When using an In-line blower motor system, the green (or green/yellow) ground wire in the conduit from the In-line blower motor system is to be connected with the green (or bare) wire of the home power supply cable and with the green/yellow wire (D) in the terminal box.
  5. Connect green (or bare) ground wire from home power supply to the green/yellow ground wire (D) in terminal box using UL listed wire connectors.

  6. Install terminal box cover.

  7. Check that all light bulbs are secure in their sockets.

  8. Reconnect power.

Install Chimney Covers

  1. Install damper on top of the exhaust opening. Check that the damper opens freely.
  2. Connect the vent system and seal all connections with clamps.

Install Upper Chimney Cover

  1. Slightly spread the sides of the cover apart and hook them behind the chimney mounting brackets.
  2. Attach the cover to the brackets with 2 flat head screws.
  3. Securely tighten screws.

Install Lower Chimney Cover

  1. Slightly spread the sides of the cover apart and hook them behind the upper chimney.
  2. From inside the range hood, use the 4 Phillips washer head screws to attach the lower chimney cover to the canopy of the range hood.
  3. Securely tighten screws.

Complete Installation and Check Operation

  1. Install grease filters. See “Range Hood Care” section.
  2. Check operation of the range hood blower and lights. See “Range Hood Use” section.
    • A. LED lights
    • B. Blower control switches
    • C. LED light switch
    • D. EHeat lamp switch
    • E. Heat lamps
    • F. Grease filter
    • G. Grease filter handles
  3. If range hood does not operate, check to see whether a circuit breaker has tripped or a household fuse has blown. Disconnect power supply and check that the wiring is correct.

NOTE: To get the most efficient use from your new range hood, read the “Range Hood Use” section.

RANGE HOOD USE

The range hood is designed to remove smoke, cooking vapors and odors from the cooktop area. For best results, start the range hood before cooking and allow it to operate several minutes after the cooking is complete to clear all smoke and odors from the kitchen.

The range hood controls are located on the underside of the range hood.

  • A. Light control
  • B. Blower control
  • C. Fan speed control
Range Hood Controls

Operating the light

  1. Move the light switch to the “1” position to turn range hood light to night light setting.
  2. Move the light switch to the “2” position to turn range hood light to full light setting.
  3. Move the light switch to the “Off” position to turn range hood light OFF.

IMPORTANT:
Flicker and visual fluctuation can be present every time the lamp switch is activated. The duration of the flicker will depend on the manner and velocity that the light switch changes position.

Operating the fan

  1. Move the fan switch to the “On” position to turn the fan ON. The fan will begin operating at the speed set on the fan speed switch.
  2. Move the fan switch to the “Off” position to turn the fan OFF.

Auto On Fan
The range hood is equipped with a sensor to automatically turn on the fan when excessive heat is detected in the control area. When the fan switch is in the “Off” position, this sensor will turn the fan to high speed when necessary. When the heat decreases, the fan will turn off. When the fan switch is in the “On” position, the heat sensor is not active and the range hood functions normally.

Adjusting the fan
The fan has 3 speed controls. Move the fan speed switch to “1” position for low speed, “2” position for medium speed, or “3” position for high speed.

Thermal Protector
The range hood is equipped with a thermal protector to avoid overheating conditions. If the range hood shuts off while in use, move fan slider switch to Off to turn off the range hood. Wait approximately 60 minutes, then move slider to On to restart the range hood.

Operating the heat lamp

  • The heat lamps are designed to keep food warm prior to serving. The cooktop surface is too far away from the heat lamp to be used as a shelf.
  • For best results, install a metal shelf to hold the food closer to the lamps. The optimum distance between the shelf and the range hood is 12″ (30.5 cm) to 15″ (38.1 cm).

For best performance, food should be placed directly under the heat lamps, not between them. You may need to adjust your food placement to match your needs.

  1. Install heat lamp bulbs into heat lamp sockets.
    NOTE:
    Heat lamp bulbs should be rated to a maximum of 175 W each. For best performance, 175 W maximum, PAR38 type, red heat lamp bulbs are recommended. Bulb performance varies. Lower wattage and clear bulbs decrease the performance.
    WARNING
    Food Poisoning Hazard

    • Do not let food sit for more than one hour before or after cooking.
    • Doing so can result in food poisoning or sickness.
  2. To turn on the heat lamps, move the switch to the “I” position. To turn off the heat lamps, move the switch to the “O” position.

RANGE HOOD CARE

Cleaning

IMPORTANT:
Clean the range hood and grease filters frequently according to the following instructions. Replace grease filters before operating range hood.

Exterior Surfaces:
To avoid damage to the exterior surface, do not use steel wool or soap-filled scouring pads.

Always wipe dry to avoid water marks.

Cleaning Method:

  • Liquid detergent soap and water, or all-purpose cleanser
  • Wipe with damp soft cloth or nonabrasive sponge, then rinse with clean water and wipe dry.

Metal Grease Filter

To Remove Metal Grease Filters:

  1. Use 2 hands to remove the metal grease filters. Grasp filter handles, push toward the rear of the range hood and pull down on the front handle to remove.
  2. Repeat for each grease filter.
  3. Wash metal grease filters as needed in a dishwasher or hand wash in a hot detergent solution to clean.

To Reinstall Metal Grease Filters:

  1. Grasp filter handles and place rear of filter into rear track.
  2. Push down on the rear handle and set the front of the grease filter into the front track to secure.
  3. Repeat for each filter.

Replacing a Heat Lamp
This range hood uses two 175 W maximum heat lamps. Turn off the heat lamps and allow them to cool.

To Replace:

  1. Disconnect power.
  2. Remove the heat lamp bulb from its socket.
  3. Replace the heat lamp bulb with the same type bulb and tighten it in its socket.
  4. Repeat steps 2 and 3 with the other heat lamp bulb if necessary.
  5. Reconnect the power.

Replacing a LED Lamp
Turn off the range hood and allow the LED lamp to cool. To avoid damage or decreasing the life of the new bulb, do not touch bulb with bare fingers. Replace bulb, using tissue or wearing cotton gloves to handle bulb.

If new lamps do not operate, make sure the lamps are inserted correctly before calling service.

  1. Disconnect power.
  2. Push up on the lens and turn it counterclockwise.
  3. Remove the bulb and replace it with a 120 V, 6.5 W maximumLED bulb with a GU10 base. Turn it clockwise to lock it into place.
  4. Repeat steps 2-3 for the other bulb if needed.
  5. Reconnect power.

WIRING DIAGRAM

Kitchenaid-LI3ZBC-48-Inch-585-or-1170-CFM-Motor-Class-Commercial-Style-Wall-
Mount-Canopy-Range-Hood-fig- \(36\)

ASSISTANCE OR SERVICE

When calling for assistance or service, please know the purchase date and the complete model and serial number of your appliance. This information will help us to better respond to your request.

If you need replacement parts
If you need to order replacement parts, we recommend that you use only factory specified parts. Factory specified parts will fit right and work right because they are made with the same precision used to build every new appliance. To locate factory specified replacement parts in your area, call us or your nearest designated service center.

In the U.S.A.
Call the KitchenAid Customer eXperience Center toll free: 1-800-422-1230.

Our consultants provide assistance with:

  • Features and specifications on our full line of appliances.
  • Installation information.
  • Use and maintenance procedures.
  • Accessory and repair parts sales.
  • Specialized customer assistance (Spanish speaking, hearing impaired, limited vision, etc.).
  • Referrals to local dealers, repair parts distributors and service companies. KitchenAid designated service technicians are trained to fulfill the product warranty and provide after-warranty service, anywhere in the United States.

To locate the KitchenAid designated service company in your area, you can also look in your telephone directory Yellow Pages.

For further assistance
If you need further assistance, you can write to KitchenAid with any questions or concerns at:

  • KitchenAid Brand Home Appliances Customer eXperience Center 553 Benson Road Benton Harbor, MI 49022-2692

Please include a daytime phone number in your correspondence.

In Canada
Call the KitchenAid Canada Customer eXperience Centre toll free: 1-800-807-6777.

Our consultants provide assistance with:

  • Features and specifications on our full line of appliances.
  • Use and maintenance procedures.
  • Accessory and repair parts sales.
  • Referrals to local dealers, repair parts distributors and service companies. KitchenAid Canada designated service technicians are trained to fulfill the product warranty and provide after-warranty service, anywhere in Canada.

For further assistance
If you need further assistance, you can write to KitchenAid Canada with any questions or concerns at:

  • Customer eXperience Centre KitchenAid Canada 200 – 6750 Century Ave. Mississauga, Ontario L5N 0B7.

Please include a daytime phone number in your correspondence.

Accessories

Chimney Extension Kit
Order Part Number EXTKIT20ES Stainless Steel

Blower Motor Systems (1 system is required)

  • 600 CFM Internal Blower Motor System – Order Model Number UXB0600DYS
  • 1200 CFM Internal Blower Motor System – Order Model Number UXB1200DYS
  • 600 CFM In-Line Blower Motor System – Order Model Number UXI0600DYS
  • 1200 CFM In-Line Blower Motor System – Order Model Number UXI1200DYS

Backsplash Kit (for use without Heat Lamp)

  • Order Part Number W10352735 for 36″ (91.4 cm) model
  • Order Part Number W10352736 for 48″ (121.9 cm) model

Backsplash Kit (for use with Heat Lamp)

  • Order Part Number W10225949 for 36″ (91.4 cm) model
  • Order Part Number W10225948 for 48″ (121.9 cm) model
  1. For questions about features, operation/performance, parts, accessories or service, call: 1-800-422-1230 or visit our website at www.kitchenaid.com.
  2. In Canada, for assistance, installation and service, call: 1-800-807-6777 or visit our website at www.kitchenaid.ca.

®/™ ©2021 KitchenAid. Used under license in Canada. All rights reserved.

References

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