Martin 20,000 BTU Direct Vent Natural Gas Heater MDV20VN
Martin 20,000 BTU Direct Vent Natural Gas Heater MDV20VN
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Martin 20,000 BTU Direct Vent Natural Gas Heater MDV20VN
Keep your largest spaces comfortably warm with the Martin MDV20VN, a powerful 20,000 BTU direct vent natural gas heater. This high-capacity unit operates entirely without electricity, ensuring you have reliable heat during power outages or severe winter storms. The "VN" model features a stylish Glass-Ceramic Visor, allowing you to enjoy the comforting glow of the flame while efficiently heating areas up to 538 sq. ft.
Questions about this heater?
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Key Features & Benefits:
Important Performance & Support Information
Please ensure this unit matches your requirements before purchasing:
- Fuel Type: This model is for Natural Gas ONLY. Do not attempt to use with Propane.
- Heating Capacity: Rated for approx. 538 sq. ft. (50 m²). Actual coverage depends on insulation, ceiling height, and climate.
- Wall Thickness: Requires an exterior wall thickness between 4.5" and 12.6".
- Clearances: 7" from floor, 6" from sides, 24" from top.
- The Cabin Depot® recommends qualified installers and accepts no liability for customer installations.
Having trouble with your heater? We can help with troubleshooting!
Technical Support (The Cabin Depot):
Warranty Claims (Manufacturer):
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Martin 20,000 BTU Direct Vent Heater (With Visor) |
| Manufacturer | Martin (Bismar Inc.) |
| Model Number | MDV20VN |
| Fuel Type | Natural Gas |
| Maximum BTU Input | 20,000 BTU/hr (Variable down to 6,000) |
| Thermal Output | 16,000 BTU/hr (80% Efficiency) |
| Heating Area | Approx. 538 sq. ft. (50 m²) |
| Wall Thickness Range | 4-1/2" to 12-5/8" (11.5cm - 32cm) |
| Dimensions (W x D x H) | 26" x 8-1/4" x 22-5/8" (66 cm x 21 cm x 57.5 cm) |
| Weight | 47.4 lbs (21.5 kg) |
| Ignition Type | Piezo |
| Thermostat | Built-in (Hi-Lo Dial) |
| Window | Glass-Ceramic Visor |
| Warranty | 1 Year Parts / Lifetime Combustion Chamber |
| Contents | Heater Unit, Vent Installation Kit, Wall Template, Manual |
Powerful, silent warmth for your home or cabin.
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