Drolet DB03115, DB03110, DB03116 owner manual Intensity Draft Setting

Intensity	Draft Setting
Low	Push Control to end of travel.
Medium Low	Pull Control by 3/8” from closed position.
Medium High	Pull Control by 3/4” from closed position
High	Pull Control to end of travel.
	Table 3.4

Closing the draft control down too soon will lower combustion efficiency, and may result in creosote build-up in the chimney (which could lead to a future chimney fire).

CAUTION: THE ADJUSTMENT RANGE SHOULD NOT BE ALTERED FOR INCREASED FIRING FOR ANY REASON.

Figure 3.4