This is not uncommon. Combustion air levels could be a bit low and the draft will take a couple of minutes to get well established. It normally takes a few minutes for the flames to adjust on a cold start. LP seems to have a tendency to look a little more bluish on start-up than natural gas. But after 5 – 10 minutes a healthy LP or NG gas flame should be a yellow/orange color. If not, it’s probably a good idea to call a certified gas fireplace technician to service the equipment.
Below is a list of We Love Fire's Experts that service Virginia (VA)
Hearth & Home Shoppe
Dixie Building Products Inc.
For more information, contact your local We Love Fire dealer..