Napoleon LD410SB User Manual (English)

Questions and Answers:

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michael00Aug 2, 2025
Why is there low heat/low flame on my Napoleon LD410SB Grill when the valve is on high?
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  Keith RoyAug 2, 2025
  The low heat or flame issue on your Napoleon Grill could stem from a few reasons. If you're using propane, ensure you're following the correct lighting procedure, with all gas grill valves off when you turn on the tank valve and turning the tank on slowly. For natural gas, the supply line might be undersized, so the pipe must be sized according to installation code. Also, improper preheating can cause low heat for both types of gas. Preheat the grill with both main burners on high for 10 to 15 minutes.
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ymurrayAug 7, 2025
How to prevent excessive flare-ups and uneven heat on my Napoleon LD410SB?
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  Tanya ZimmermanAug 7, 2025
  To prevent excessive flare-ups and uneven heat on your Napoleon Grill: * Ensure sear plates are installed correctly with the holes facing the front and the slots on the bottom. * Preheat the grill with both main burners on high for 10 to 15 minutes. * Clean sear plates and the drip pan regularly. Avoid lining the drip pan with aluminum foil.
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Megan JohnstonAug 11, 2025
What to do if the infrared burner on my Napoleon LD410SB Grill flashes back?
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  Justin JohnsonAug 11, 2025
  If the infrared burner on your Napoleon Grill flashes back (makes a loud “whoosh” sound, followed by a blow-torch sound and dims), turn the burner off and let it cool for at least two minutes. Then, relight it and burn on high for at least five minutes, or until the ceramic tiles glow red evenly. Ensure that objects or accessories cover no more than 75% of the grill surface. If the issue persists, turn the burner off, let it cool, and check for cracks in the ceramic tiles. If you find any cracks, contact your Napoleon dealer to order a replacement burner assembly.
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woodwardstephenAug 15, 2025
Why do the burners on my Napoleon Grill have a yellow flame and smell like gas?
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  Randy AdamsAug 15, 2025
  A yellow flame and gas smell from your Napoleon Grill burners indicates a possible spider web or other debris blockage, or an improper air shutter adjustment. To resolve this, thoroughly clean the burner after removing it. Also, the air shutter might need a slight adjustment; however, this adjustment should be performed by a qualified gas installer.
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Steven DavisAug 19, 2025
What to do if flames lift away from the burner on my Napoleon Grill?
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  Amanda WagnerAug 19, 2025
  If the flames lift away from the burner, accompanied by the smell of gas, and possibly difficulties in lighting on your Napoleon Grill, the air shutter adjustment is improper. To fix it, close the air shutter slightly according to combustion air adjustment instructions. Note that this adjustment must be done by a qualified gas installer.
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Terry WatsonAug 25, 2025
How to fix burners that won't cross light each other on my Napoleon Grill?
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  Benjamin SalazarAug 25, 2025
  If the burners on your Napoleon Grill won't cross light each other, it's likely due to plugged ports at the back of the burner. Clean the burner ports to resolve this issue.
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Shannon MarksAug 28, 2025
Why does the 'paint' appear to be peeling inside the lid of my Napoleon LD410SB?
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  jessica75Aug 28, 2025
  The 'paint' peeling inside the lid or hood of your Napoleon Grill is not a defect. The finish is porcelain and doesn't peel. The peeling is hardened grease that has dried into paint-like shards. Regular cleaning will prevent this.

Napoleon LD410SB Specifications

General

Model	LD410SB
Category	Grill
Brand	Napoleon
Primary Cooking Area	410 sq in
Side Burner	1
Construction Material	Steel
Material	Stainless Steel
Wheels	Yes
Type	Gas Grill
Total Cooking Area	580 sq. in.
BTU Side Burner	12, 000 BTU
Grates Material	Porcelain Cast Iron