I recently installed a chateau DVT38 2 sided, converted to propane, and I am having some very rough ignitions. I used the air shutter plate on the burner, and the air intake restricter as well as the 6 inch exaust restricter. The venting is 20 feet vertical and there is one jog using 30's at about the 12 foot range. My only guess at this time is the pilot needs to be turned up higher. The front burners have me baffled because at least for propane, there is no direct path from the main burner/pilot light to ignite the 2 front burners. NG would light better obviously because it rises. Has anyone come across this issue?