Yukon Advanced Optics Oil Furnace - Manual (Page 47)

Maintenance
FIG. 42
FIREBRICK PLACEMENT
Models (LWO-112 & LWG-112 ONLY) (Fig. 42)
Lower Row
1. Place 3 ea. 12”x 6” bricks at rear of firebox
2. Place 4 ea. 12”x 6” bricks on side opposite burner.
3. Place 4 ea. 9” x 6” bricks on burner side.
Upper Row
1. Place 2 ea. 9” x 6” bricks at rear of firebox.
The 9- inch side lying down.
2. Place 1 ea. 9” x 6” and 1 ea. 12”x6” bricks on side
opposite burner. The 9-inch and 12-inch side lying
down.
3. Install grates last (wide side up).
FIREBRICK PLACEMENT
Models (LWO-168 & LWG-168 ONLY) (Fig. 43)
Lower Row
1. Place 3 ea. 12” x 6” brick at rear of firebox.
2. Place 4 ea. 12” x 6” brick on side opposite burner.
3. Place 4 ea. 12” x 6” brick on burner side.
Upper Row
1. Place 3 ea. 9” x 6” brick at rear of firebox
2. Place 3 ea. 9” x 6” and 1 ea. 4-1/2 x 9 brick on
side opposite burner.
3. Install grates last (wide side up).
47
Model LWO-112 & LWG-112
(Left Hand Model Shown)
Model LWO-168 & LWG-168
(Left Hand Model Shown)
FIG. 43