Wine gases, flammable?

[Ark]

I bought a small fan heater for 10$ to keep my wine warm while it's fermenting because it's cold here and I was just wondering do I have to worry about the fumes starting a fire or blowing up its a small batch of wine.

 

[GreenEnvy22]

No worries.
While wine is fermenting it's putting off CO2 which isn't flammable.
Once it's done there is not much going on. Not enough alcohol to be flammable either.

 

[Scooter68]

If your wine put out enough flammable fumes to be ignited I would worry more about a visit from the revenooers.