Cl os e op en – Osburn OB01151 User Manual
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Once the firebox is hot, the draft control can be partially closed by moving the knob to the left to adjust
the intensity of the fire.
Use Table 3.2 to adjust the draft control to the desired burn rate:
Draft Settings
Burn Rate
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 3.2
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 chimney fire).
C
AUTION
:
T
HE
A
DJUSTMENT
R
ANGE
S
HOULD
N
OT
B
E
A
LTERED
F
OR
I
NCREASED
F
IRING
F
OR
A
NY
R
EASON
.
CL
OS
E
OP
EN
A
Figure 3.1
The Use of a Custom Faceplate
If you are making a custom faceplate for your 1100 insert, you will need to block the low
combustion setting by inserting a screw into the hole located on the air control rod as indicated by
the letter A on figure 3.1.