We purchased a gas stove for our new home a year ago October. We didn't use it till we moved in September. The store we bought it from was supposed to prepare it propane. We didn't know it hadn't been done and ended up with an oven full of soot. I called the store and they sent someone out to fix the problem. They also replaced a regulator that was faulty.
It's still filling my oven with soot and staining my outside with it.
Any ideas what the problem could be?
MoM