For reference I have either a H2100 or I3100L regency model insert. I have the feature on the blower where I can set it to auto and it goes on / off when the insert gets hot enough or cools down. When I setup my overnight burn I set it on auto and on high. When I have been waking up in the morning the blower isn't off, but going on for 1-2 seconds then off for 1-2 seconds, instead of completely off. If I open up the insert its still slightly warm in there but not hot enough I think the blower should be going, and if I turn off the blower for a bit, then it stays off. Wondering if others have experienced this, if it's normal, or what I should do. Thanks for much for any advice.