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Napoleon Plazmafire 31 Direct Vent Gas Fireplace WHD31NSB



A modern gas fireplace that hangs on your wall. Ideal for modern and contemporary rooms, the Napoleon Plazmafire™ 31 Gas Fireplace features easy installation plus all the conveniences of a gas fireplace. Virtually endless installation possibilities, it’s almost as easy as hanging a picture on the wall. With an impressive heating output of up to 20,000 BTU's, Napoleon's Plazmafire™ 31 is a great addition to our modern fireplace collection. The Plazmafire™ 31 comes standard with a Topaz CRYSTALINE™ ember bed and a slate brick panel that adds to the modern look!


 Advanced Burner Technology

Advanced Burner Technology

Napoleon’s sophisticated burner system offers superior flame technology. Strategically placed burner ports create the most realistic YELLOW DANCING FLAMES® in the industry

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Zone Heating means you are heating the rooms that you use the most with an alternate heat source, like a Napoleon® heater rated gas fireplace. Zone Heating is the obvious solution for families concerned about rising fuel costs.

 Safety Screen

Safety Screen

Napoleon, leaders in design & technology have developed safety screens with aesthetically pleasing designs for every gas appliance to ensure ultimate safety and peace of mind for your family.

 Finely Tuned Precision Valves

Finely Tuned Precision Valves

Surrounded with a protective cast aluminum jacket, the precision valves allow for ultimate reliability and 100% SAFE GUARD™ gas control system.

 Direct Vent Technology

Direct Vent Technology

Napoleon`s Direct Vent Gas Fireplaces do not require a chimney and can be vented directly through a wall or roof. The direct vent draws its combustion air from outside while venting to the same outside atmosphere.

Additional Features:

  • Up To 20,000 BTU's
  • President’s Limited Lifetime Warranty
  • Standard Safety Barrier Included
  • Heat Radiating Ceramic Glass
  • Ribbon Burner
  • Wall Hanging Fireplace
  • Firestop
  • Topaz CRYSTALINE™ Bead Ember Included
  • Exclusive Slate Brick Panels Included
  • Clean, contemporary design combined with fuel-saving electronic ignition
  • 20" rigid venting included with the unit
  • Back-up control system ensures reliable use, even during power failures
  • A surround is required to complete the installation
  • Certified for bedrooms, bathrooms and mobile homes


  • Optional LED light kit (two), complete with switch and wiring harness
  • Optional conversion kit for converting natural gas to propane
  • Optional Glass Media Kits in colors: Amber, Black, Blue, Clear, Red, and Topaz
  • Optional On/Off Remote control with or without a thermostat


Series: Plazmafire 31
Type: Linear
Fuel Type: Natural Gas
Optional Conversion Kit Available: Yes
Mount Type: Wall Mounted
Vent Type: Direct Vent
Vent Location: Top/Rear Vent
Style: Contemporary
Lighting: No
Maximum Heating Output: 20000 BTU
See Through: No
Remote Control: Optional
Dimensions (w/ Rectangular Surround)
Width: 43.3125"
Depth: 8.4375"
Height: 28"
Glass Size: 16.5"H x 31.5"W
Dimensions (w/ Convex Surround)
Width: 48.375"
Depth: 10.75"
Height: 28.4375"
Glass Size: 16.5"H x 31.5"W






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