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Backup Heater or Woodstove Not Venting Properly

    1. Only burn recommended fuels like seasoned hardwoods, or manufacturer recommended fuel pellets, and not trash or plastics.
    2. Check that seasoned, dry wood is being burned, not green or wet wood. Wet wood causes more smoke.
    3. Adjust wood load to prevent overstuffing the firebox which restricts airflow.
    4. Clear out excess ashes from under the grate to improve air circulation.
    5. Open the damper fully and allow the fire to get hotter before adjusting it down.
    6. Make sure the air intake vents are fully open to allow oxygen for combustion.
    7. Inspect the flume pipe and chimney for any blockages like bird nests that restrict airflow.
    8. Check the door gasket for proper sealing, replace if worn out.
    9. Clean the catalytic combustor regularly if equipped to burn smoke.
    10. Have the chimney and flume professionally cleaned annually.
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