Wood burning stoves are efficient and reliable heating sources, but if your stove keeps going out unexpectedly, it can be frustrating. In this article, we’ll dive into the technical details of common reasons why your wood burning stove might extinguish prematurely. Whether you’re an experienced user or a newcomer, the information provided here will help you diagnose and address this issue.
1. Insufficient Draft
One of the most common reasons for a wood stove to keep going out is insufficient draft. Draft is the flow of air through the stove and chimney, which is essential for maintaining combustion. If the draft is inadequate, the fire won’t receive enough oxygen to keep burning.
- Solution: Check for obstructions in the chimney or flue, such as nests or debris. Ensure the damper is open and the stove’s air vents are adjusted correctly to allow for proper air intake.
2. Poor Quality or Wet Wood
The type and quality of wood you use significantly impact your stove’s performance. Green or wet wood contains a high moisture content, making it challenging to ignite and maintain a fire.
- Solution: Use seasoned hardwoods like oak, maple, or birch. Seasoned wood has a moisture content of around 20% or less, making it easier to burn and maintain a steady fire.
3. Damaged or Worn Gaskets
The seals and gaskets on your stove’s doors and windows are essential for maintaining an airtight environment. If they are damaged or worn, air may leak into the stove, reducing combustion efficiency.
- Solution: Inspect the gaskets and seals for any signs of wear or damage. Replace them if necessary to ensure an airtight seal.
4. Insufficient Airflow
Wood stoves require a precise balance of air to fuel the combustion process. If there’s not enough airflow, the fire may struggle to burn properly and eventually go out.
- Solution: Check the air intake controls on your stove. Consult your stove’s manual to understand the proper settings for combustion air and adjust them accordingly.
5. Poor Wood Stacking and Loading
The way you stack and load wood in your stove can affect combustion. Improper stacking can restrict airflow and lead to an inefficient burn.
- Solution: Follow recommended wood stacking methods, like the "top-down" or "pyramid" techniques, to encourage proper airflow and combustion.
6. Inadequate Heat Output
If the wood stove is too small for the space it’s heating, it may struggle to maintain a consistent temperature and eventually go out.
- Solution: Ensure your stove is appropriately sized for your space. An undersized stove will struggle to keep the room warm.
7. Damaged Catalytic Combustor (if applicable)
Some wood stoves have catalytic combustors to enhance efficiency. If the combustor is damaged or clogged, it can affect the stove’s performance.
- Solution: Inspect and clean or replace the catalytic combustor as per the manufacturer’s instructions.
Conclusion
A wood burning stove that keeps going out can be frustrating, but by understanding and addressing the technical details mentioned above, you can improve your stove’s performance and enjoy consistent, efficient heating. Whether you need to adjust airflow, use better quality wood, or inspect and maintain crucial components, these solutions can help you troubleshoot and resolve the issue.