C. Sidewalls/Surrounds

C. Sidewalls/Surrounds

Adjacent combustible sidewalls must be located a minimum of 12 in. (305 mm) (may be 24 in) from the fireplace opening.

Combustible and noncombustible mantel legs, surrounds and stub walls may be constructed per Figure 6.3.

10 3/4 in.

[273 mm]

 

 

Grid represents 1 in. scale

 

FLUSH

 

 

BRICK

FRONT

 

 

FRONT

 

angle

A

 

50°

39°

angle

 

 

 

 

 

 

B

 

 

 

 

 

A

B

 

 

 

Model #

 

Fireplace Opening

Outside Dimensions

 

 

 

EM-415

in.

36

42

 

4 in.

mm

914

1067

 

 

 

 

 

 

 

[102 mm]

EM-485

in.

42

48

 

 

 

mm

1067

1219

 

 

 

 

 

 

9 3/4 in.

 

 

 

 

 

 

 

 

 

 

[248 mm]

 

 

 

 

 

 

 

 

 

 

12 in.

12 in.

[305 mm]

[305 mm]

Figure 6.3 Mantel Leg or Wall Projections (Acceptable on both sides of opening)

D. Frame the Fireplace

Figure 6.4 shows typical framing using combustible materials (2x4 lumber shown).

Observe all required air space clearances to combustible materials as shown in Figure 6.2.

Framing across the top of fireplace must be above top standoffs.

2 in. (51 mm) min. air space clearance from chimney.

Note: Framing must be extended straight up, all the way to the ceiling.

C

A

B

Figure 6.4 Framing the Fireplace

Header MUST NOT be notched!

D = extra space needed for outside air connection.

If outside air duct has no bend, this dimension may be reduced as long as minimum clearances are met.

D

Model #

A

B*

C**

D

EM-415

in.

43

23

41 1/2

8

mm

1092

584

1054

203

 

EM-485

in.

49

23

41 1/2

8

 

 

 

 

 

mm

1245

584

1054

203

 

*If interior of chase will be drywalled, add the thickness to this measurement. ** Adjust header height for a raised floor under fireplace.

Heat & Glo • EM-415, EM-485 • 33056 • Rev V • 05/08

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Heat & Glo LifeStyle EM-485TH, EM-415H owner manual C. Sidewalls/Surrounds, D. Frame the Fireplace, C A B