Pellet Stove Troubleshooting
If your pellet stove will not start, keeps going out, burns dirty, or is not producing enough heat, start with the checks below. Always follow your stove manufacturer’s manual and shut the stove down before cleaning or servicing it.
Stove Will Not Ignite
- Confirm the stove has power and the outlet or breaker is working.
- Make sure the hopper has dry pellets and the auger is feeding.
- Clean excess ash from the burn pot and open all air holes.
- Check that the igniter gets hot during startup.
- Make sure the firebox door and ash pan are fully closed.
Stove Starts but Goes Out
- Clean the burn pot, heat exchanger, ash traps, and exhaust path.
- Check for restricted intake air or a blocked vent.
- Make sure pellets are dry and not crumbling into excessive fines.
- Verify the feed rate is appropriate for the heat setting.
- Inspect door and ash-pan gaskets for air leaks.
Weak Flame or Low Heat
- Clean the stove thoroughly, especially the heat exchanger and exhaust passages.
- Increase feed rate only if the manufacturer allows it.
- Check combustion-air intake and venting for restrictions.
- Try a fresh bag of quality pellets if fuel quality is questionable.
Large, Lazy or Smoky Flame
A tall orange flame, black soot, or dirty glass often points to poor airflow or too much fuel. Clean the burn pot and venting, check the combustion blower, and make sure the air intake is clear.
Excessive Ash or Clinkers
Some ash is normal. Heavy ash, hard clinkers, or frequent burn-pot buildup can come from fuel quality, restricted airflow, incorrect settings, or a stove that needs a deeper cleaning.
Auger Is Not Feeding Pellets
- Check for an empty hopper or pellet bridge.
- Look for jammed pellets or excessive sawdust around the auger.
- Make sure safety switches are being satisfied.
- If the auger motor hums but does not turn, stop the stove and have the feed system inspected.
Smoke or Odor in the Room
Shut the stove down if smoke is entering the room. Check the vent pipe, cleanout caps, gaskets, and exhaust connections. Persistent smoke, a strong electrical smell, or a suspected vent leak should be handled by a qualified pellet-stove technician.
Basic Cleaning Checklist
- Empty and scrape the burn pot.
- Vacuum ash only when the stove is completely cool, using an ash-rated vacuum.
- Clean the glass with a product approved for stove glass.
- Clean heat-exchanger surfaces and internal ash traps.
- Inspect and clean the venting on the schedule recommended by the manufacturer.
When to Call a Professional
Stop troubleshooting and call a qualified technician for electrical problems, failed motors or blowers, repeated safety-switch faults, smoke leakage, damaged venting, cracked components, or any problem you are not comfortable servicing.
Need Pellets?
Homestead 83 carries wood heating pellets for customers in Patterson, Putnam Lake, and the surrounding area. Visit our Wood Pellets page for current information.
Safety note: This guide is general information only. Your stove’s owner manual and manufacturer instructions take priority.