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Napoleon manuals & error codes

Napoleon Tall Linear Vector: Common Problems, When to Call a Tech and Manual

This page covers the Napoleon Tall Linear Vector gas fireplaces in the 50, 62 and 74 sizes, including the versions with Luminous Logs and the see-through versions.

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Last updated · Reviewed by the Fireplace Helpline tech team

What this unit is

The Tall Linear Vector is a current Napoleon tall linear direct vent gas fireplace. Napoleon also makes Luminous Logs versions, and see-through versions of both, which are covered in the same manuals.

Error codes

We haven't confirmed which error codes or diagnostic lights this model uses yet, so we're not listing any here rather than guess. Your owner's or installation manual (linked below) is the right place to check what a flashing light or code means on your unit.

Common problems

  • The remote stops working. Put fresh batteries in the remote first. It's the most common, and the cheapest, fix.
  • It won't light, or it lights and then goes out. Turn it off, wait a moment and try once more. If it still won't stay lit, stop there. Repeated tries won't fix it, and the cause usually needs hands-on diagnosis.
  • You're not sure what a flashing light means. Look it up in the manual linked below before you try anything else.

When to call a tech

  • Any gas smell (leave first, then call your gas supplier from outside)
  • It won't light or stay lit after one retry
  • The glass is cracked, or you notice unusual noises, soot or a strange smell when it runs

Official manuals

Napoleon hosts these manuals on its own site. Check that the model number on your rating plate matches before you rely on one.

  • Tall Linear Vector 50/62/74 (TLV50N, TLV62N, TLV74N; see-through TLV50N2, TLV62N2, TLV74N2; P/P2 = propane): official manual
  • Tall Linear Vector with Luminous Logs 50/62/74 (TLV50LN, TLV62LN, TLV74LN; see-through TLV50LN2, TLV62LN2, TLV74LN2; LP/LP2 = propane): official manual

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A real fireplace tech can look at your Napoleon Tall Linear Vector with you over live video. A Quick Fix call is $49 for up to 15 minutes, and you see the price before you book.

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Back to all Napoleon manuals and error codes

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Tech Brain check 2026-11-03: links resolve (HTTP 200 PDF). TLV manual W415-4121 cover lists TLV50/62/74 N, N2, P, P2; Luminous Logs manual W415-4127 cover lists TLV50/62/74 LN, LN2, LP, LP2; both direct vent. Added the see-through model numbers from the covers. KB copy: tech-brain/sources/napoleon-tall-linear-vector-W415-4121.pdf, napoleon-tlv-luminous-logs-W415-4127.pdf.

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