Go very, very slow. I thought I was starting mine off slow, but I still lost a bunch of my largest BG, and that was back in May before it really got hot. Now, I run from midnight to 9 AM to minimize overheating during the day. If I had to restart mine now, I would probably start with 15 min a day for at least a week and then ever so slowly increase your run time. Again, "slow" is your friend.
