Lyon 48" 4-Sided See Through Natural Gas Fireplace by Sierra Flame

The 48" Lyon 4-Sided See Through Gas Fireplace

The Lyon 4-sided see-through gas fireplace uses radiant thermal convention technology. This allows heat from the fire to naturally enter the room using airflow pulled in from the room in combination with variable fans that then propel the convention-heated air through the double glass channel. Screen-free and cool touch with aesthetic and safety in mind.

The Lyon Heat Sheild Now Lets You Enjoy:

Clear View: Double Wall Glass Technology • Clear View has done away with the need for distractive safety screens. The double shield glass, protects hands from burning, while you can enjoy uncompromised views of your stunning fireplace.

Warm Glass System: Safety Touch Glass • The Warm Glass System, skillfully brings the temperature of the glass down below the stringent standard of 172 degrees, while still allowing radiant heat to efficiently heat your room.

Easy Clean: No technician Required • With the easy maintenance glass removal system, you won’t need a service technician to come and clean our fireplace viewing glass area.

Lyon Fireplace Dimensions

Fireplace Features

• BTUs

• Hi 32,500
• Low 21,000

•   Venting

• Top 5" & 8:
• Double Glass & Screen Free
• 4 Sided See Through Unit – Full 360° View
• Available Size – 48”
• Up to 32,500 BTU on high & 21,000 BTU on low
• All Wood Framing
• No Concrete Board Required
• Able to Finish with Combustible Around the Fireplace
• Only available in Natural Gas
• The Technology

• All Contained within the fireplace
• No Gaps
• No Louvres
• No Heat Dump
• Wood and Drywall – Combustibles Okay
• Quick and Simple Installation. No technician is required for cleaning inside the glass
• No Gap • With a lot of fireplaces, they need to create an escape for the heat to vent out. To do this they leave a gap at the top of the fireplace wall to create a crown to hide the opening. A gap is not necessary.
• No Intake or Exhaust Louvres • Your wall will not have any intake or exhaust louvres to break up the look.
• No Heat Dump • There are no vents required behind the wall of the fireplace t dump the built up heat.
• Combustibles Okay • Everything is contained within the firebox. Able to finish with combustibles around the fireplace. No special concrete board or metal studs.
• Ideal Applications

• New Builds & Renovations
• Commercial Spaces
• Restaurants
• Condominiums

Optional Accessories

Venting

• Termination Kit (5x8")
  
• SKU: GEN-TERMKIT
• Direct Vent Termination Kit
• Designed for use with Vienna, Toscana, or Lyon fireplaces
• Includes fire stop, wall thimble, and horizontal termination kit
• Requires the use of a listed 5 Inch x 8 Inch direct vent flex (not included)
• This unit requires a venting pipe with an inner diameter of 5 Inch
• 5" Inner Diameter
• 8" Outer Diameter

• 5pc DuraVent Through the Roof Kit
  
• SKU: 58TTRK
• Brand: Duravent
• 5-Piece kit
• This unit requires a venting pipe with an inner diameter of 5"
• Includes: 36 Inch Rigid Pipe Length, Storm Collar, High Wind Cap, and Duravent Flashing or Adapter
• 5" Inner Diameter
• 8" Outer Diameter

• 5pc Steep DuraVent Through the Roof Kit
  
• SKU: 58TTRK-STEEP
• Brand: Duravent
• 5-Piece kit
• For Steep Roofs
• This unit requires a venting pipe with an inner diameter of 5"
• Includes: 36 Inch Rigid Pipe Length, Storm Collar, High Wind Cap, and Duravent Flashing or Adapter
• 5" Inner Diameter
• 8" Outer Diameter

Gas Fireplace Warranty
Sierra Flame Gas Brochure

Lyon Fireplace Specification Guide

Lyon Fireplace Installation Manual