I’m not aware of any modern residential gas stoves which use a pilot, they use a spark to ignite on demand. Commercial ranges sometimes have a pilot though.
It’s still relatively common to have a pilot in a gas water heater or furnace though.
Anything that uses a standing pilot light these days is vented to ensure CO2 exposure is minimal. Pilots kick off enough heat to warm the vent itself and cause a stack effect, pulling the exhaust out. My fireplaces use pilot lights and you can use incense smoke to see the updraft (although that incense smoke is of course carcinogenic).
I’m not aware of any modern residential gas stoves which use a pilot, they use a spark to ignite on demand. Commercial ranges sometimes have a pilot though.
It’s still relatively common to have a pilot in a gas water heater or furnace though.
Anything that uses a standing pilot light these days is vented to ensure CO2 exposure is minimal. Pilots kick off enough heat to warm the vent itself and cause a stack effect, pulling the exhaust out. My fireplaces use pilot lights and you can use incense smoke to see the updraft (although that incense smoke is of course carcinogenic).