They must be inspected cleaned annually by a professional gas technician.
Ventless gas fireplace safety.
The unit hasn t been serviced annually since you purchased it.
The log s are out of place and are impinging the flames.
While water vapor may not be a direct hazard to human beings like carbon monoxide is when a copious amount of damp warm air begins to fill the home some serious damage can be caused.
For starters you may start to see your wall paper peel.
Vent fee gas logs are not maintenance free.
There s basically 4 reasons a vent free gas fireplace will produce soot like you described.
Vent free gas fireplace units have also been known to emit water vapor over time.
By contrast vented gas fireplaces which create a dangerously high amount of combustion vent to the outside.
Ventless gas fireplaces are deemed to operate within the range of safety for cycling combusted gasses back into the home s interior.
For instance all gas fireplaces.
Supporters of ventless fireplaces will tell you there are also risks involved with vented fireplaces such as creosote buildup.
Ventless gas fireplace safety features that said these gas fireplaces do have several safety features that work to prevent potential issues with carbon monoxide.
Ventless fireplaces produce small amounts of nitrous dioxide and carbon monoxide which can be deadly in large doses.