I recently purchased the LG DLGX3571V and had to convert it to propane. I followed the instructions and it was a fairly simple fix. Upon using the dryer it seems to create almost a roaring or burning sound every so often for about 50 seconds and then the sound shuts off for about 2 minutes and then happens again. Has anyone else had something like this happen with their gas dryer or have any solutions? I read online a similar situation with a different type of dryer and it didn't really sound like there was much of a solution.