Superior VRT4036 36" Radiant Vent-Free Gas Fireplace
SuperiorVRT4036 Overview
The Superior VRT4036 is the 36-inch Custom Series radiant vent-free gas fireplace in the VRT4000 lineup, a step up from the compact VCM3026. The radiant clean-face firebox design eliminates visible interior sheet metal for a more refined appearance. The fireplace ships with the firebox, burner, factory-installed variable-thermostat blower, standard black painted interior, and durable textured powder-coat exterior finish. Up to 33,000 BTU output at 99.9% heating efficiency.
Choose between four factory configurations: Natural Gas or Liquid Propane fuel, with either Millivolt ignition ($2489, remote-ready) or Electronic Ignition ($3089, includes full-function remote control). A Boulder Mountain concrete log set (LBG24BM, $339) is REQUIRED separately - selecting the log set option below will include it in the order. Optional accessories include 4 remote control / wall switch upgrades. Listed to ANSI Z223.1/NFPA 54. INDOOR USE ONLY.
Vent-free jurisdictional restrictions apply. Vent-free gas fireplaces are PROHIBITED in California and restricted in Massachusetts, Minnesota, Wisconsin, and certain municipalities. Most jurisdictions also restrict vent-free installation in bedrooms or bathrooms. Verify local code compliance before purchase. Vent-free appliances burn with extremely high efficiency (99.9% AFUE) but release combustion products into the room. Maximum BTU input may be limited by room size per local code (typically 10 BTU per cubic foot). The included oxygen-depletion sensor (ODS) provides a primary safety control.
Key Features
- 36-inch radiant vent-free gas fireplace, Custom Series
- Radiant clean-face firebox design (no visible interior sheet metal)
- Ships with firebox, burner, and factory-installed variable-T-stat blower
- Boulder Mountain concrete log set REQUIRED separately (LBG24BM, $339)
- Up to 33,000 BTU heat output at 99.9% AFUE efficiency
- Variable-thermostat blower included (factory-installed)
- Standard black painted interior
- Durable textured powder-coat exterior finish
- Choose Millivolt ignition (remote-ready) OR Electronic Ignition (full-function remote included)
- Choose Natural Gas or Liquid Propane fuel type
- Millivolt versions $2489; Electronic Ignition versions $3089
- Optional GWMS2 wall switch ($56), RCKIT4001 remote ($157), TRC T-stat remote ($303), TSRC touchscreen ($336)
- Vent-free design - no chimney required
- Listed to ANSI Z223.1/NFPA 54
- Mobile home approved
- INDOOR USE ONLY
- 20-year limited warranty (Innovative Hearth Products)
Specifications
| Product Type | Vent-Free Front-Open Gas Fireplace System |
| Series | VRT 4000 |
| Tier | Custom Series (Radiant) |
| Model | VRT4036 |
| Manufacturer Part Number | VRT4036ZMN |
| Size | 36" |
| Framing Width | 36" |
| Framing Height | 34" |
| Framing Depth | 13-1/2" |
| BTU Output | up to 33,000 BTU |
| Efficiency | 99.9% AFUE |
| Venting | Vent-free, no chimney required (indoor application only) |
| Shipping Weight | 160 lb |
| Shipping Volume (estimated) | 35.0 cu. ft. |
| Listings | ANSI Z223.1/NFPA 54 |
| Mobile Home | Approved |
| Manufacturer | Innovative Hearth Products (Superior Fireplaces) |
| Warranty | 20-Year Limited Warranty |
Warranty
The Superior VCM and VRT Vent-Free Front Open Series carry Innovative Hearth Products' 20-year limited warranty on the firebox body, ceramic fiber logs (against thermal breakage for 1 year), and screen barrier. Burner, gas controls, electronic ignition, blower, and remote controls carry a 1-year warranty. Coverage begins at the date of installation and is non-transferable. Damage from abuse, accident, improper installation, normal wear, or unauthorized modification is not covered. Proof of purchase required.
Vent-free jurisdictional restrictions: Vent-free gas fireplaces are restricted in some jurisdictions. California prohibits vent-free gas appliances entirely. Massachusetts and certain municipal codes also restrict vent-free use. Most jurisdictions also restrict vent-free use in bedrooms or bathrooms. Verify local code compliance before purchase. The maximum BTU input may be limited by local code based on room size (typically 10 BTU per cubic foot).