Dimplex 20'' Optimyst® Cassette Vapor Electric Fireplace - Model CDFI500-PRO
Overview
The Dimplex 20'' Optimyst® Cassette Vapor Electric Fireplace - Model CDFI500-PRO redefines the concept of modern fireplaces with its revolutionary flame technology. Unlike traditional fireplaces, this cassette uses ultrasonic technology to create mist that mimics realistic flames and smoke. The mist is cool to the touch, allowing for safer installation in a variety of spaces, including open concepts or three-sided designs. With no need for venting, gas lines, or hot glass, this fireplace offers ultimate flexibility for a range of custom designs. It's perfect for adding a dramatic fire feature to any room or setting.
This Optimyst® Electric Fireplace can be combined with other cassettes to create larger, linear installations, making it versatile for both residential and commercial projects. It also includes an option for a continuous water supply (with a separate kit), allowing for uninterrupted operation without frequent refills. With its modern, modular design, the Optimyst® is a true innovation in electric fireplaces.
Key Features:
⦿ Ultrasonic flame technology creates mist that looks like real flames and smoke.
⦿ Modular design allows for combining multiple cassettes to achieve the desired length.
⦿ No venting or gas lines required for flexible installation in various spaces.
⦿ Cool-touch flames offer enhanced safety, making it child and pet-friendly.
⦿ Continuous water supply option with additional plumbed water kit for seamless operation.
⦿ Compact and lightweight design for easy integration into custom projects.
⦿ Automatic shutoff for added safety and peace of mind.
Documents and Instructions:
⦿ Product Manual
⦿ Product Specifications
The Dimplex 20'' Optimyst® Cassette Vapor Electric Fireplace offers a safe, customizable, and innovative fireplace experience with mist-based flame technology. It allows endless design possibilities without the constraints of traditional gas or electric fireplaces.
⦿ 2 Year Warranty
⦿ Easy Returns (20-Day Money-Back Guarantee)
⦿ Free Shipping (If in stock, ships within 24 hours. Otherwise, ships in 3-5 days plus transit time.)
Specifications
| Model Number | CDFI500-PRO |
|---|---|
| Dimplex Order Number | 2113053 (sell sheet); X-CDFI500-PRO (3-part spec order no.) |
| Regulatory Model Number | 6909660400 |
| Description | Optimyst Pro Cassette, 20 inch water vapor flame effect |
| Product Dimensions With Media Plate In | 20-1/8 W x 9-1/2 H x 12 D |
| Product Dimensions With Media Plate Cm | 50.8 W x 24.1 H x 30.5 D |
| Product Dimensions With Logset In | 20-1/8 W x 15-1/4 H x 14 D |
| Product Dimensions With Logset Cm | 50.8 W x 38.7 H x 35.5 D |
| Framing Dimensions With Media Plate In | 20-3/8 W x 9-1/2 H x 12-1/4 D |
| Framing Dimensions With Logset In | 20-3/8 W x 9-1/2 H x 14-1/4 D |
| Height Adjustable | Adjustable from 9 in (22.9 cm) to 9-1/2 in (24.1 cm) |
| Volts | 120 V |
| Watts | 230 W |
| Amps | 1.9 A |
| Heat Output | None - flame only, no heat (optional heater accessory CDFI-TMHEAT available) |
| Venting | Non-venting |
| Minimum Air Inlet | 40 in2 (258 cm2), any shape or location |
| Warranty | 2-year limited warranty on electrical components |
| Available Widths | 20 inch |
| Listings | UL 2021, CSA C22.2 No. 46 |
| Compatible Accessories Per Dimplex | CDFIPLUMB-KIT - plumb kit for continuous water supply, CDFI-PLUGKIT - plug kit, X-00275 - air intake grille, CDFI-TMHEAT - Optimyst direct-wire heater accessory, CDFILOG / CDFILOG-KIT - moulded log set |
| Manufacturer | Glen Dimplex Americas, 1367 Industrial Road, Cambridge ON N3H 4W3, 1-888-346-7539 |
Manufacturer Documents
Official documents from Dimplex. These are the drawings to check before you frame the opening — they are the manufacturer's current revision, hosted on their own site.
Documents are published by the manufacturer and can be revised without notice. If anything in them conflicts with what you see here, the manufacturer's document is the one that governs the install.
Shipping & Returns
Free shipping across the contiguous US. Ships in 3-7 days from our facility.
All shipments are insured and tracked. You'll receive a tracking number via email within 24 hours of dispatch.
30-day returns on stock items in original condition. Free return shipping if the item arrives damaged or doesn't match the listing.
Warranty
This product is backed by our 5-year limited warranty against manufacturing defects in materials and workmanship.
Warranty covers structural integrity, finish, and hardware. Normal wear, damage from improper installation, and modifications void coverage.
To file a claim, email warranty@exceptionalfire.com with your order number and photos of the issue.








