Osburn OB01151 - Manual (Page 27)

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4.4 Baffle Installation for Osburn 1100 Insert
All firebrick and duraboard baffles must be properly in place for correct burning operation. Have any
damaged firebricks replaced. Check the firebricks annually for damage and replace if they are
broken or damaged. See Figure 4.2 for the firebrick layout. Install the side & back firebricks first,
and then the bottom firebricks.
1
1
1
1
1
1
1
1
1
1
1
4
3
1
2
2
FIRE BRICKS 4.5'' X 9''
VERMICULITE BAFFLE
SECONDARY AIR TUBES
FRONT BAFFLE SUPPORT
DESCRIPTION
2
4
3
1
2
1
2
12
QTY
Figure 4.2 – Firebrick layout for Osburn 1100 Insert model