Napoleon Ascent Linear Premium 46
12-Month, 0% Financing Available*

- FUEL
- Natural Gas (Propane models available)
- Heat Output (Max.)
- 24,000 BTU
- Heat Management Options
- Internal Blower, LHAD, UHM
The Napoleon Ascent Linear Premium 46 is a contemporary linear gas fireplace that adds luxury to any room with your choice of hand-painted driftwood, birch, or oak logs, or scintillating glass crystals. The Proflame II system with remote and Bluetooth is included, along with NIGHT LIGHT™ lighting, a blower, and a premium safety barrier. Optional log kits, porcelain or Ledgestone panels, media kits, and heat management let you customize the look and installation.
Further personalize this linear fireplace with optional MIRRO-FLAME™ porcelain reflective panels or premium Ledgestone brick panels, media kits such as crushed glass, glass beads, shore fire, mineral rocks, beach fire, and lava rocks, and a premium black surround. An optional heat management system allows reduced clearance to combustibles, and the optional eFIRE app adds control from your mobile device. The Ascent Linear Premium Series accepts flex and rigid venting and is backed by Napoleon's President's Limited Lifetime Warranty.
product specifications:
- FUEL:
- Natural Gas (Propane models available)
- Heat Output (Max.):
- 24,000 BTU
- Heat Management Options:
- Internal Blower, LHAD, UHM
- Viewing Area:
- 39″ W x 14-1/8″ H (99.06 x 35.89 cm)
- Dimensions:
- Width 47″, Height 39″, Depth 18-5/16″
- Framing Dimensions:
- Width 47-3/8″, Height 39-3/8″, Depth 19″ (minimum)
- Venting:
- 4/7″ Top Vent (accepts flex and rigid venting)
- Warranty:
- President's Limited Lifetime Warranty

frequently asked questions
Per Napoleon's product page, the Ascent Linear Premium 46 has a maximum heat output of 24,000 BTU on natural gas, and propane models are available.
Per the product brochure, the firebox can be finished with your choice of hand-painted driftwood, birch, or oak logs, or glass beads and embers, with optional MIRRO-FLAME porcelain reflective panels or Ledgestone brick panels and media enhancement kits such as beach fire, mineral rock, and woodland.
Per the product brochure, an enhanced full-function remote is included that controls on/off, thermostat, flame, top lights, and blower speed, and the eFIRE mobile app provides control of every setting right from your mobile device.
Yes. Per the product brochure, the battery back-up control lets the fireplace still light and keep you warm in a loss of power; it requires 4 AA batteries, which are not included.
Per the owner's manual, the Ascent Linear Premium 46 is a direct vent, vented gas fireplace approved for bedroom, bathroom, and bed-sitting room installation, and it is suitable for mobile home installation when installed in accordance with the applicable manufactured home standards.
Per the owner's manual, the Ascent Linear Premium 46 is covered by Napoleon's President's Lifetime Limited Warranty: the combustion chamber, heat exchanger, burner, Phazer logs and embers, and ceramic glass (thermal breakage) are warranted against defects for as long as you own the appliance, while electrical components, wearable parts, and labor are covered during the first year.
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