HearthStone Heritage 8091

Other manuals for HearthStone Heritage 8091

Installation Instructions33 pages

Questions and Answers

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joshua99Aug 11, 2025
Why is my HearthStone Heritage 8091 showing 'No Pellets' (code F04)?
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  Elizabeth WardAug 11, 2025
  The 'No Pellets' error on your HearthStone Pellet stove could be due to several reasons. First, check if the pellet fuel level is too low and refill the hopper if needed. Inferior or wet pellets can also cause this issue, so clean out the hopper and auger, then refill with premium, dry pellets. An auger jam can also be the cause, requiring you to clean the auger. Lastly, ensure the hopper door is closed properly.
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daniel23Aug 20, 2025
What to do if STb is initiated on HearthStone Heritage 8091 (code F03)?
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  John PrestonAug 21, 2025
  If your HearthStone Pellet stove shows 'STb Initiated', this could be due to a few reasons. Check if the C-Fan (convection fan) setting is above +5 and reset the program if it is. Another potential cause is a malfunctioning convection fan, which would require servicing. A clogged convection fan or a blocked top grill could also trigger this error. Clean the convection fan if it's clogged, and remove any blockages from the top of the stove, checking for lint or hair on the screen.
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Stacey SpearsOct 30, 2025
What to do if my HearthStone Heritage 8091 has no ignition (code F01)?
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  Tammy HoffmanOct 30, 2025
  If your HearthStone Pellet stove isn't igniting, several factors could be at play. Start by ensuring the stove is clean and perform a Level 4 Cleaning. Check the pellet quality, consulting your Hearthstone dealer for recommendations. Also, inspect for and clear any clogs in the auger or ash/clinkers in the burn pot. Make sure the ash pan isn't full, and that the front door and ash pan are completely closed and properly sealed. Verify the hopper door is closed, and that the exhaust venting isn't blocked. Inspect the air intake for any restrictions, and confirm the burn pot is correctly installed with the ignitor hole facing the rear. Finally, check the ignitor wiring and replace the ignitor if necessary. If the auger was completely empty, try adding a cup of pellets to the burn pot before r...