How to Use a Ventless Gas Fireplace: The Conditions, Not the Tricks
It is installed and it is yours. Here are the conditions of operation, the signs that mean stop, and the point where a technician takes over.
manufacturer manual
How Long Can You Run a Ventless Fireplace? We Traced the Number
The two-to-three-hour limit is everywhere online. We followed it to its source and found retailer blogs, not a standard. Here is what does govern run time.