Napoleon Ascent 46" Linear Direct Vent Gas Fireplace

Product price:	$3,839.00
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Napoleon Ascent Linear 46

Make the Napoleon Ascent™ 46 Linear Gas Fireplace the ideal finishing touch for your home.

Add sparkling luxury to any room with the included topaz CRYSTALINE™ ember bed or customize the look by adding the included media enhancement kits like the natural and nautical feeling Beach Fire or Shore Fire kits.

The earthy Mineral Rock kit is another colorful option and can be mixed and matched with the other kits to create a truly unique look.

Ascent™ Linear fireplaces create a contemporary and luxurious look wherever they’re installed.

Brand	Napoleon
Product Type	Fireplace
Fireplace Type	Natural Gas
Fireplace Location	Indoor
Fuel Type	Natural Gas

Key Features

Up to 24,000 BTU’s
CRYSTALINE™ Ember Bed Comes with Topaz Crushed Glass
SIT Proflame II System
Non-Combustible Material included
Easy Access Air Control
Battery back-up control system
Millivolt or Electronic Ignition
eFIRE Optional

Specifications

SKU: BL46

Model	Ascent™ Linear 46
Warranty*	President’s Limited Lifetime Warranty *
Fuel Type	Natural Gas
Heat Output (Max.)	24,000 BTU
Viewing Area	41.65 x 16.75 in (105.79 x 42.55 cm)
Framing Width‡	47.38 in (120.33 cm)
Framing Height‡	39.38 in (100.01 cm)
Framing Depth‡	18.56 in (47.15 cm)
Width	46.94 in (119.23 cm)
Height	39.06 in (99.21 cm)
Depth	18.31 in (46.51 cm)
Heat Management	Internal Blower

* Please refer to Warranty page for full information.
‡ Minimum framing dimensions. For installation instructions, please refer to your installation manual.

Catalogs and Manuals

Downloads

BL36-1/42/46/56 Fuel Conversion Kit Instructions – W415-1722.pdf

PRPL36/42/46/56 Porcelain Panel Installation Instructions – W415-2221.pdf

BFK Beach Fire Kit Installation Instructions – W415-1733.pdf

SFK Shore Fire Kit Installation Instructions – W415-1737.pdf

LHAD Linear Hot Air Distribution Installation Instructions – W415-1770.pdf

PSL36SS, CSL36K, CSL42K, PSL46SS, CSL46K and CSL56K Surround Installation Instr…

MRK Mineral Rock Kit Installation Instructions – W415-1736.pdf

AUB/GX600KT Blower Installation Instructions – W415-1680.pdf

UHM/UHMF Universal Heat Management System – W415-2948.pdf

BLKBLP46 Birch Log Placement Instructions – W415-4009.pdf

DLKBLP46 Driftwood Log Placement Instructions – W415-4061.pdf

OLKBLP46 Oak Log Placement Instructions – W415-3064.pdf

Installation of Indoor DV Fireplaces in Protected Outdoor Spaces – W415-1000503…

(C)BL36/42/46/56 Fuel Conversion Kit for Electronic Ignition – W415-3087.pdf

Register your Fireplace

FAQ

What exactly is a direct vent fireplace like the Ascent Linear 46?

A sealed gas fireplace that vents exhaust outdoors and draws combustion air from outdoors through one concentric pipe — no chimney, no open flue, and no consumption of the air you breathe indoors.

How do I keep the Ascent Linear 46’s glass clear?

A seasonal clean with gas-fireplace glass cleaner — applied only after the unit is fully cool, per the manual — removes the light white film that develops. Skip ammonia sprays; they etch ceramic glass.

How much natural gas does the Ascent Linear 46 consume?

About 0.24 therms per hour at its 24,000 BTU maximum — roughly 35 cents hourly at typical U.S. gas prices.

What are the framing specs for the Ascent Linear 46?

Minimum framing is 47.38 in wide x 39.38 in high x 18.56 in deep; the BL46 itself measures 46.94 x 39.06 x 18.31 in around its 41.65 x 16.75 in linear flame.

Is a blower part of the Ascent Linear 46 package?

Yes — the internal blower is standard equipment, converting the linear flame’s 24,000 BTU into circulated, room-filling warmth.

Can wood ever be burned in the Ascent Linear 46?

Never — it is a dedicated gas appliance. Solid fuel of any kind is a safety hazard in a sealed gas firebox and voids Napoleon’s warranty immediately.

How is the Ascent Linear 46 warrantied?

With Napoleon’s President’s Limited Lifetime Warranty — full factory coverage that our authorized-dealer status keeps intact. Compare widths across our direct vent fireplace collection.

Shipping / Freight / Return Info

Same-Day / 24 hour shipping

Same-Day/24 hour shipping - If we have the product in stock, we can ship
same day if ordered before 12pm Monday - Friday (CST).

Freight Claims Policy

Please follow these very important steps when it comes to Freight Items that are damaged or missing

Open and inspect the order while the delivery driver is present. If delivery driver does not provide sufficient time to do so, please notate the delivery receipt.

By signing the delivery receipt without noting any damage or missing items, you confirm that your order arrived complete and in excellent condition.

Record any damage or missing pieces directly on the delivery receipt.

Do not discard damaged item(s) or any original packaging. For severe damage, write “Refused due to damage” on the delivery receipt and contact us immediately.

Report any damage within two business days, including delivery details and photos showing the issue

Damaged item(s) must be returned within 30 days. Failure to return them will result in a charge to the original payment method.

Return Merchandise Authorization Policy

Please follow these very important steps when Returning Items. Contact our team.

Submit your return request within 30 days of delivery.

You will receive an email within 1-2 business days confirming whether your return request has been approved or denied.

Please also note that a 20% restocking fee may apply to approved returns

If approved, you will receive an itemized Return Authorization, return shipping labels (if requested), and detailed instructions within 1–2 business days

From the date this email is received, you will have 14 days to return the product.

Once our distributor receives and inspects the returned item(s), your refund will be issued within 1–2 weeks
Items returned outside of this process or time frame are not eligible for a refund.