Heatiator CR36D, CL36D owner manual deg 16 3/4 in. Minimum 14-1/2 39 deg 18 in. Min

F. Sidewalls/Surrounds

• Adjacent combustible sidewalls must be located	• Combustible or non-combustible mantel legs, surrounds
a minimum of 18 in. (457 mm) from the fireplace	and stub walls may be constructed per Figure 11.5.
opening.

48 in. Min.

36-5/8 in.

16 3/4 in. Minimum

48 in. Min.

20 in.

50 deg

BRICK

FRONT 4 in.

34 in.	14-1/2 in.
	39 deg
	18 in. Min.

20 in.

50 deg

16 3/4 in. Minimum

14-1/2 in.

39 deg

18 in. Min.

Figure 11.5 Mantel Leg or Wall Projections (acceptable on both sides of opening)

40 Heatilator • CL36D, CR36D • 12538 • Rev V • 05/09