Burner Flame Adjustment, Decorative Facing

INSTALLATION

Continued

Lava Rock and Ember Material

1.For all models, place lava rock along sides and front of ﬁrebox bottom in areas that are visible. It is not necessary to use all lava rock provided.

NOTICE: Do not put lava rock on or under burner. Placing lava rock on burner could cause performance problems.

2.Pull ember material apart into pieces no larger than a dime. Place loosely and directly onto exposed section of front burner and along space between burner and grate prongs. These will cre- ate glowing ember appearance as ﬂame touches ember material. Do not block air slots by using too much ember material in one area. It is not necessary to use all ember material provided.

3.When lava rock and ember material are in place, close and latch glass door and secure louvers in place.

WARNING: The glass door must be securely in place before operating ﬁreplace. Do not oper- ate ﬁreplace if glass is missing or broken.

DECORATIVE FACING

Any noncombustible material may be used as fac- ing (glass, tile, brick, etc.) as long as the proper clearances are observed (see Clearances to Com- bustibles, page 4). Louvered openings must not be obstructed and upper and lower panels must remain accessible for service. Use only heat-re- sistant, noncombustible mortar or adhesive when securing decorative facing materials.

FACE EXTENSION FOR MODEL CD32M ONLY

Model CD32M comes equipped with a front face extension. The front face extension would add 3 1/2" to the width and 3/4" to the height of the ﬁreplace face.

To install face extension:

1.Remove existing screws from front face as- sembly as shown in Figure 29.

2.Align holes on top face extension with holes on top side of front face assembly and secure with screws previously removed (see Figure 29).

3.Align holes on right face extension with holes on right side of front face assembly and secure with screws previously removed (see Figure 29). Do the same for left side.

4.Secure top face extension with left and right face extensions with two sheet metal screws (see Figure 29).

Top Face

Extension

Side Face

Extensions

Figure 29 - Front Face Extension, Model

CD32M Only

BURNER FLAME

ADJUSTMENT

The burner ﬂame adjustment (shutter opening) has been factory preset (for natural gas) to the proper air-to-gas ratio. This ratio results in an even, clean burning ﬂame across the burner (see Figure 30).

CORRECT

Long, Blue Flame with Yellow Tips

INCORRECT CLOSE

SHUTTER Short, Sharp, Blowing Flame

INCORRECT OPEN SHUTTER

Long, Uneven, Yellow Flame

Figure 30 - Burner Flame Patterns

111916-01F