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Napoleon Ascent BL36 Top Vent Direct Vent Linear Gas Fireplace | BL36 |

Original price $2,399.00 - Original price $3,054.00
Original price
$2,399.00 - $3,054.00
Current price $2,399.00

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The Napoleon Ascent Linear 36 Gas Fireplace is perfect for homeowners, re-modelers and custom builders. With a multitude of designer options, the Ascent Linear 36 can be dressed to match an existing room decor or can be stylized to be a focal point in your room. The Ascent Linear 36 comes standard with an exclusive Topaz crushed glass ember bed that can be changed out to a completely new look with the Shore Fire, Beach Fire and Mineral Rock kits which include a variety of rocks, sand, logs and vermiculite.

Ascent Linear Gas Fireplaces Brochure


  • See all available accessories here
  • Topaz crushed glass embers included
  • Flex connector complete with shut off
  • SIT Proflame II System (remote not included)
  • High Quality Safety Barrier Included
  • Optimized Burner Performance (for all vent and fuel configurations)
  • Optional remote control and eFIRE app available
  • Optional Porcelain Reflective Radiant Panels
  • Optional premium blower kit
  • Optional media kits: Beach Fire, Shore Fire and Mineral Rock mix-n-match kits
  • Top Vent
  • Natural gas or propane

Napoleon Ascent BL36 Top Vent Direct Vent Linear Gas Fireplace | BL36 | Technical Details


Product Details

Fuel Type: Gas
Vent Type: Direct Vent
Vent Size: 4x7
Ignition Type: Electronic
Installation Type: Zero Clearance
Style: Linear
Vent Inner Diameter: 4 Inches
Vent Outer Diameter: 7 Inches
Weight: 90 lbs.
Model: Natural Gas (NG) Propane (LP)
Max. (BTU/HR): 17,500 BTU's 16,000 BTU's
Min. (BTU/HR): 14,250 BTU's 12,500 BTU's
Napoleon Ascent BL36 Top Vent Direct Vent Linear Gas Fireplace | BL36 | Dimensions


Actual Dimensions

Height Width Depth
391/16" 3515/16" 153/4"

Framing Dimensions

Height Width Depth
393/8" 361/2" 16"

Technical Drawings

For more detail please see the Installation Manual

BL36 Technical Drawing 1
BL36 Technical Drawing 2


1. Why do I need to purchase a front with the fireplace?

The front provides the finished look to the fireplace, without a front, the wires, controls and valves would be visible. The different prices are due to the varying materials and styles of each front.

2. How will the fireplace be delivered? Will the delivery driver bring it into my house?

All fireplaces are delivered via freight (tractor trailer truck) to the specified street address you provide us, we do provide free lift gate service with all freight deliveries. The delivery driver is only responsible for unloading the items from the truck, not to move them anywhere. For more information on the delivery process visit our FAQ page.

3. The picture shows logs and stones, are those included?

No, the logs and stones are optional accessories. You can find them on the BL36 Accessories Page.

4. How is the fireplace vented?

The BL36 is typically vented using Napoleon 4x7 venting components, you can find them here. If you need help designing the venting system let us know with an email or a phone call and we can assemble a custom solution for your situation.

Questions & Answers

Ask a Question
  • How do you access the gas valve when the surround is on

    Once the fireplace has been installed and finished, access to the valve is tougher, but not impossible.  To access the valve, you would take off the safety screen and glass which provides a tight, but workable area where you can complete maintenance or shut off/turn on the gas valve.  Thanks for your question!

Warning CA residents-Prop 65