When oxygen levels become low enough the flame will lift so far off of the tube that it will no longer heat the thermocouple flame sensor.
Vent free fireplace systems.
Our selection of vent free fireplace systems has everything you need to stay warm during the colder months from the firebox and log set to the decorative frame.
Finish off your burntech fireplace system with firebrick of your choosing or use a burntech firebrick liner kit sold separately available in herringbone and standard runningbond.
By mandate all vent free fireplace utilize an oxygen depletion system.
But vent free doesn t mean planning free or service free.
As an added bonus these products are made in the usa to provide extra quality assurance.
Vent free fireplaces fireboxes stove gas logs tight budget.
Duluth forge dual fuel ventless fireplace insert 32 000 btu remote control fdf400rt zc black 3 7 out of 5 stars 65 barton premium 24 inch natural gas fuel log vent free set 32 000 btu dual burner adjustable flame ember ansi.
Choose from our all inclusive pre packaged systems or customize your product to your specific tastes.
The outdoor vent free fireplace can only be used with an approved vent free log set sold seperately.
In the event of low oxygen levels in the room the pilot flame will begin to lift away from the pilot tube.
If there are concerns about being able to keep up the maintenance a vent free is not the right choice.