Designer Line Modular Electric Downdraft Cooktop, 45"


This large Jenn-Air® luxury modular electric downdraft cooktop offers the flexibility to reconfigure the cooking surface to suit your preferred cooking style, as well as the ability to grill indoors. It features Designer Line styling and a built-in ventilation system that clears the air without a hood.

Floating Glass Black

The Floating Glass series offers a sleek alternative to stainless steel, with a glossy black finish.

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Pro-Style® Stainless

The Pro-Style® Stainless series offers a bold commercial style.

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Euro-Style Stainless

The Euro-Style Stainless series offers clean lines and minimalist styling.

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Floating Glass White

The Floating Glass series offers a sleek alternative to stainless steel, with a glossy white finish.

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Jenn-AirDesigner Line Modular Electric Downdraft Cooktop, 45" JED8345ADB
Features Specifications Parts & Accessories Guides & Manuals Warranty CAD & Design Files


Additional Features
  • Grill Assembly with 1,900-Watt Element and Removable Porcelain Liner Pan

    Independent temperature control on each half of the grill allows you to cook smaller amounts of food or cook on both sides at different temperatures simultaneously.

  • Ships with Two Open Bays

    Two open bays offer you the flexibility to configure the cooktop to suit your cooking style. You can select optional grill assemblies or radiant or coil element cartridges.

  • Indoor Grilling Capability (Left Bay)

    This modular cooktop’s left side, and an additional bay, are designed to accommodate grill modules, giving you the option for indoor grilling.

  • Countertop or Island/Peninsula Installation without Overhead Ventilation Hood

    Because it features a built-in downdraft ventilation system and doesn’t require a hood, this cooktop offers exceptional design flexibility.

  • Color-Coordinating Knobs

    This luxury cooktop’s color-coordinating knobs match the cooking surface for a streamlined look.

  • Three "On" Indicator Lights

    Three “on” indicator lights signal that the cooktop power is activated.

  • Excalibur® Nonstick Grill Grate Finish

    A finish on Jenn-Air® grill grates that produces superior release capabilities through a four-step manufacturing process. It keeps food from sticking to the grill, making grilling and cleanup easy.

  • Porcelain-Enamel/Stainless Steel Surface

    This surface transfers heat efficiently and is highly durable, with a subtle sheen that’s easy to maintain.

  • 325 CFM Rating

    This luxury Designer Line modular electric downdraft cooktop’s ventilation system operates at up to 325 CFM to quickly remove smoke, steam and cooking odors.


Configuration and Overview
  • Cooktop Type: Downdraft
  • Size: 45
  • Surface Material: Porcelain Coated Steel
  • Burner or Element Style: Radiant
  • Number of Burners: 2
  • Number of Open Bays: 2 Cartridges Sold Separately
  • Installs Over Built-In Oven: No
  • ADA Compliant: No
  • Fuel Type: Electric
  • Digital Display: No
  • Downdraft Vent: Yes
  • Hot Surface Indicator Light: No
Cooktop Features
  • Left Front Power: 1900W
  • Left Front Type: Grill
  • Left Rear Power: 1900W
  • Left Rear Type: Grill
  • CFM Rating: 325
  • Number of Speeds: 2
  • Depth: 21 3/4
  • Height: 13 13/16
  • Width: 45
  • Cutout Depth: 21
  • Cutout Width: 43 1/4

Guides & Manuals

You’ll need an Adobe Reader to download and view pdf files. If you don’t already have it installed, you can get it here.


You’ll need an Adobe Reader to download and view pdf files. If you don’t already have it installed, you can get it here.



Service Plan

Our Service Plan lets you continue to receive in-home repair privileges on your Jenn-Air® appliances even after your regular manufacturer warranty expires.

Benefits Include:

24/7 Service Hotline
Certified Jenn-Air Technicians
Repair or Replace Feature

Please note: Extended Service Plans are only offered through showrooms. Contact a showroom for more details.

CAD Documents

You’ll need special design or architectural programs to download and view CAD, 20-20 and Google SketchUp files.

Get free appliances with purchase.

See Details

This appliance is no longer available.
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To see all our current models, please visit the Cooktops page.