I recently purchased a Hampton HI300 and am really enjoying it. However, I am perplexed by one of its quirks...or maybe all insert do this.
I typically get the fire started and leave the door ajar for about 3-5 minutes, close door with air open (10 minutes +/-), then reduce air. When I reduce the air it typically makes a high pitched hum that sounds like someone blowing onto the top of a pop bottle. It is almost as loud as the fan on high. It typically lasts for a minute or two.
A couple evenings ago, it lasted about 10 minutes. When I messed with the air controller it didn't stop. It finally stopped when the fan kicked on.
This isn't a big problem, just wondering if this is typical.
I am guessing it is related to air being reduced.
I typically get the fire started and leave the door ajar for about 3-5 minutes, close door with air open (10 minutes +/-), then reduce air. When I reduce the air it typically makes a high pitched hum that sounds like someone blowing onto the top of a pop bottle. It is almost as loud as the fan on high. It typically lasts for a minute or two.
A couple evenings ago, it lasted about 10 minutes. When I messed with the air controller it didn't stop. It finally stopped when the fan kicked on.
This isn't a big problem, just wondering if this is typical.
I am guessing it is related to air being reduced.