Hi there I am new to fireplaces. I have a heatolator insert fireplace, which is just great. If I close the damper (its either open fully or closed) it still seems to burn, just slowly, and no smoke enters the house. Am I supposed to close the damper before I go to bed, if there are just coals left? Or should I leave it open all night until its cold?
Thanks and sorry for the novice question!
Dean