Very Low flame in heatnglo gas fireplace

  • Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.

    We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.

    We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.
  • Super Cedar firestarters 30% discount Use code Hearth2024 Click here

stethorne

New Member
Nov 22, 2023
2
Illinois
Pilot works normally, but flame is very low, hardly burning. The problem is almost always a spider web that clogs the gas orifice. It is a very common problem and an easy fix.
1. Remove screen, then glass by pulling out the four spring latches, two on top and two on bottom.
2. Remove the rocks and fiberglass
3. Take a photo of your logs. Then remove them. The three main logs are held in by two sheet metal screws each.
4. Remove the four screws holding the base and burner in. Two in front and two on the sides. Slide out the burner/base.
5. Where the gas feeds into the burner (left side), remove the two screws and remove the small frame around the gas orifice.
6. Unscrew the brass orifice and clean it. (10mm I think). You can easily see the blockage. Almost always a spider web.
7. Reverse the process and I am 99% certain your flame will be perfect.
 
Very often that spider web will be in the gas line leading to the burner orifice. Don't forget to run a Q-Tip or pipe cleaner into that area.