Description
The Superior DRT3545 45 Inch Traditional Top/Rear Direct Vent Gas Fireplace With Electronic Ignition combines powerful heating performance with premium features and traditional styling to create a stunning focal point in larger living spaces. As part of the Superior DRT3500 Pro Series, this 45-inch direct vent gas fireplace features a beautifully crafted high-definition log set, ceramic glass for enhanced heat transfer, and customizable interior options including black porcelain and decorative ceramic fiber liners. Its mid-size 17-inch depth helps conserve floor space, while the top/rear vent configuration provides installation flexibility for a variety of home designs.
Designed for comfort and convenience, the Superior DRT3545 utilizes electronic ignition with seamless battery backup to maintain operation during power outages. With heat output up to 35,000 BTUs for natural gas and 24,000 BTUs for propane, this fireplace delivers dependable warmth for larger rooms and open-concept living areas. A factory-installed blower with six adjustable speed settings helps distribute heat efficiently, while the included full-function remote control allows users to manage flame height, thermostat settings, blower speed, lighting, and ignition modes with ease.
The DRT3545 also features integrated interior illumination with six distinct lighting settings, creating a warm ambiance whether the fireplace is operating or not. Built to ANSI and CSA standards, it includes a durable textured powder coat finish, ceramic glass, and a protective screen for long-term reliability and safety. Compatible with Secure Vent rigid and flex direct vent systems and backed by a 20-year limited warranty, the Superior DRT3545 offers an exceptional combination of heating efficiency, customization, and timeless fireplace appeal.
Included
- Fireplace Unit
- Literature Kit (Installation and Operation Instructions, Hot Glass Safety Flyer, and
- Safety-In-Operation Warning Labels)
- 2 Vent Restrictors
- Remote Control and Receiver
- 1 Non-Combustible Board, 2 Side Brackets and 1 Center Bracket
- 1 Header Shield
- 1 Wall Heat Shield
- 1 Oak Log Set
- 1 Bag of Glowing Embers
- 1 Bag of Platinum Embers
- Elbow shield (2 x Shields and 4 Screws)
- 2 Vent Cover Plates
Required Accessories
- Facade
- Liner Kit
Optional Accessories
- Decorative Face Surround
- Common Accessories
Features
- Available in 35”, 40” and 45” models
- Mid-size 17” depth saves installed floor space
- Combination top/rear flue configuration
- Electronic ignition with seamless battery backup and provides continued operation in the event of a power outage (IPI/CPI switch standard)
- Outstanding heating efficiency for increased comfort and lower operating costs
- Ceramic glass for optimum heat transfer and a protective screen*
- Beautifully crafted high-definition log set
- Face selections include a Vista inside fit façade or one of several Designer overlap fit facades (required)
- Interior selections consist of black porcelain and a variety of ceramic fiber liners (required)
- Mood enhancing interior illumination with six distinctive settings
- Factory installed blower with six speed settings to fine tune your heating needs
- Full-function remote control included (IPI/CPI, thermostat, flame height, blower, lighting)
- Durable textured powder coat finish
- Built to ANSI Z21.88 and CSA 2.33 CAN/CGA 2.17-M91 standards. PFS report F13-094
- 20 year limited warranty
*All applicable models comply with ANSI Z21.50/88 barrier requirements.
Venting Notes
- Uses 4.5" / 7.5" Secure Vent Rigid and Secure Flex Direct-Vent Components
Specifications
| Model | DRT3545 |
| Series |
DRT3500 (Pro Series) |
| Item Number | DRT3545DEN-E, DRT3545DEP-E |
| Catalog Number | F5009, F5010 |
| Product Type | Direct Vent Gas Fireplace |
| Fuel Type |
Natural Gas, Propane |
| Framing Width | 45-7/8" |
| Framing Height | 41-1/4" |
| Framing Depth | 18-1/2" |
| BTU |
Natural Gas - 35,000 BTU Propane - 24,000 BTU |
| Design Style | Traditional |
| View Style | Front-View |
| Controls | Optional Remote |
| Warranty | 20 Year Limited Warranty |
| Agency Listing |
Built to ANSI Z21.88 and CSA 2.33 CAN/CGA 2.17-M91 standards. PFS report F13-094 |
Technical Dimensions

Warranty
![]() ttps://cdn.shopify.com/s/files/1/0686/3156/0499/files/20-Years-Warranty.jpg?v=1681616895 |
Innovative Hearth Products ("IHP") 20-Year Limited Warranty warrants your Superior® Brand gas fireplace, Stove, or Insert ("Product") to be free from defects in materials and workmanship at the time of manufacture. |
Documents & Files
- Mid-Size Fireplace Brochure
-
DRT3500 Smart Sheet
-
DRT3500 Installation and Operation Manual
- DRT3500 Specification Sheet
About The Manufacturer






