Osburn 2400 Owner's Manual page 13

2.7 Baffle & brick installation
CAUTION: Operation of your Osburn insert without the baffle may cause unsafe and hazardous
temperature conditions and will void the warranty. NOTE: Before installing the firebrick, check to
ensure that none are broken or damaged in any way. If so, have the damaged ones replaced. Check the
firebrick for damage at least annually and replace any broken or damaged ones with new ones. Inspection and
cleaning of the chimney is facilitated by the removable baffle.
The stove is shipped with all firebricks in place except for the top 3 at the rear of the firebox and the top sides
(2 per side, 1 full and 1 partial). The balance of the loose bricks are for the baffle.
Install three top rear firebricks. The two full 9" (229 mm) bricks are on either side and are to be installed first.
Then place the 7" (178 mm) brick in the center . Install the full 9" (229 mm) bricks on each side toward the
rear of the firebox. After the 9" (229 mm) bricks are in place, install the partial 5 1/2" (140 mm) bricks on
each side. The firebox bricking procedure will now be complete.
To install the baffle, follow the instructions on the next page. To remove, reverse the procedure:
1- Install the stainless steel brick retainers (A) on the rear centre bricks intersections.
2- Install the first side baffle support (B) on one side of the firebox as shown in figure 7.
3- Put the vermiculite boards on top of the rear secondary air tube. The vermiculite boards must be
Figure 7
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