ID # 2967591Model # B42NTRE

Napoleon Ascent 42-Inch Built-In Direct Vent Natural Gas Fireplace W/ Electronic Ignition - B42NTRE

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Key Features

Shallow depth allows for installation where space is scarce, as well as corners
  • Phazer log set creates the illusion of a true wood burning fire
  • Back-up control system allows for reliable use, even during power failures
  • Produces up to 22,000 BTUs
  • Clean face with no louvres gives a look that will match any style
The Ascent 42-Inch Gas Fireplace adds a clean look and warm ambiance to any room, and is an ideal choice for homeowners and builders alike. The fireplace comes standard with a hand painted, realistic Phazer log set that complements the natural looking flames. The shallow depth of the fireplace allows for installation where space is at a premium, and is also ideal for corner applications. Napoleon delivers safety through functional products that have been both CSA and ANSI certified. Media kits, panels, and surrounds are also available as optional additions to this fireplace.

Legal disclaimers and warnings

Product packaging, owners’ manuals, installation instructions, and/or operating instructions may include more information than what is shown on our website. The content on our site is intended to be used for reference purposes only. Please fully read all included manuals and documentation before installing or using this product. WARNING for California residents: this product may contain chemical(s) known to the state of California to cause birth defects, cancer, or other reproductive harm.

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Specifications
Fireplace TypeWall
Fuel TypeNatural Gas
Installation TypeBuilt-In
Firebox Width42"
CollectionAscent
BTU Range15,000 - 29,999
BTUs22,000 BTUs
StyleTraditional
FinishBlack
Flue Size4"
Filler Type IncludedLogs
BlowerWithout Blower
Mobile Home ApprovedYes
Adjustable ThermostatNon-Adjustable Thermostat
LocationIndoor
Surround Width Range40 - 49"
Vent TypeDirect Vent
Model NumberB42NTRE
UPC629169054879
Dimensions
Width42"
Height54.625"
Depth18.313"

Warranty

Napoleon Offers a Lifetime Warranty

The following materials are warranted for a lifetime: combustion chamber, heat exchanger, stainless steel burner, Phazer logs and embers, rocks, ceramic glass, gold plated parts, porcelainized enameled components and aluminum extrusion trims. Electrical components and wearable parts are covered at no charge during the first year. Labor related to warranty repair (with prior approval of an authorized company official) is also covered at no charge within the first year.

Refer to manufacturers manual for full warranty details.

Related Departments

Customer Reviews

langio68

undisclosed

Feb 15, 2025

the source of this review is from Napoleon Grills - BV
Amazing look

Aesthetically pleasing but purpose built. Love the look of this fireplace!

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MrsFurey

undisclosed

Feb 12, 2025

the source of this review is from Napoleon Grills - BV
So Realistic!

Very nice realistic looking fireplace. Love the option of the media kits.

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Zorm

undisclosed

Feb 12, 2025

the source of this review is from Napoleon Grills - BV
Sleek and Stylish

Amazing clean look. Provides the style and warmth needed for any room!

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grillgirly

undisclosed

Feb 10, 2025

the source of this review is from Napoleon Grills - BV
Fantastic battery back-up

Love the size of the Ascent 30 fireplace. This unit will liven up any space, big or small. And the battery back up is fantastic for anyone who might experience power outages in winter.

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caschaake

undisclosed

Feb 4, 2024

the source of this review is from Napoleon Grills - BV
Small flame

The builder installed this fireplace in our new construction home, so we didn't have a choice. The flame is pathetically small for the size of the fireplace.

Small flame

2 users found this review helpful

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caschaake

undisclosed

Feb 4, 2024

the source of this review is from Napoleon Fireplaces - BV
Small flame

The builder installed this fireplace in our new construction home, so we didn't have a choice. The flame is pathetically small for the size of the fireplace.

Small flame

1 user found this review helpful

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Jclarke

undisclosed

Feb 1, 2024

the source of this review is from Napoleon Fireplaces - BV
Glass exploded randomly at 2 in the am

Glass exploded out of nowhere . Looks like another reveiwer also gave this product one star for the same exact reason . I'm glad I didn't have my dog sitting in front of it when it happened and good thing there is a net to catch the broken glass. The unit is less than 2 years old.

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Kirby

Idaho

Jan 10, 2024

the source of this review is from Napoleon Fireplaces - BV
No Heat

This fireplace was put in our new house. It puts out hardly any heat, the blower is weak. Only for looks. I am replacing it with a Mendota or Xtrodinaire. Something that heats and just doesn't waste gas.

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Kirby

Idaho

Jan 10, 2024

the source of this review is from Napoleon Grills - BV
No Heat

This fireplace was put in our new house. It puts out hardly any heat, the blower is weak. Only for looks. I am replacing it with a Mendota or Xtrodinaire. Something that heats and just doesn't waste gas.

1 user found this review helpful

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MIKE C

weymouth , ma

Jan 1, 2024

the source of this review is from Napoleon Fireplaces - BV
my ascent gas fire place is awesome

I bought this 5 years ago and its still going strong and the best appliance in my house! I love it!

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Questions & Answers

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Compare Similar Items

 
Current Item

Fireplace Type

WallWallWall

Fuel Type

Natural GasNatural GasNatural Gas

Installation Type

Built-InBuilt-InFreestanding

Firebox Width

42"48"40"

Collection

AscentOutdoor LinearLinear

BTU Range

15,000 - 29,99945,000 - 59,000--

BTUs

22,000 BTUs55,000 BTUs80000

Style

TraditionalContemporary--

Finish

BlackStainless SteelReady-to-Finish

Flue Size

4"----

Filler Type Included

Logs----

Blower

Without Blower----

Mobile Home Approved

YesNoNo

Adjustable Thermostat

Non-Adjustable Thermostat----

Location

IndoorOutdoorOutdoor

Surround Width Range

40 - 49"40 - 49"--

Vent Type

Direct VentVentlessDirect Vent

Width

42"51.75"18.5"

Height

54.625"24.31"48"

Depth

18.313"19.06"72"

Proposition 65

WARNING:
This product can expose you to chemicals including lead and lead compounds,which are known to the State of California to cause cancer, and chemicals including BBP andDEHP, which are known to the State of California to cause birth defects or other reproductiveharm. For more information, go to www.P65Warnings.ca.gov.

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