Martin Fireplaces 400BWBCA ユーザーズマニュアル

61D0008

12"max.

TRIM AND MANTEL INSTALLATION FOR WOOD BURNING FIREPLACES

• The ﬁreplace face may be left exposed or trimmed. If trim is installed, fasten it securely to face of ﬁreplace. Seal any

cracks between trim material and face of ﬁreplace. Cracks can cause a ﬁre and prevent ﬁreplace from working prop-

erly.

• Place wall ties in mortar joints of masonry trim. Fasten wall ties to face of ﬁreplace with sheet metal screws.
• Use only non-combustible materials below top of spacers.

Seal any space between face of
ﬁreplace and non-combustible facing
material. Failure to seal this crack is a
possible ﬁre hazard and will void the
warranty.

ARNING

Do not cover or restrict
side vent areas with
surround or trim materials

ARNING

LOCATING FRONT AND SIDE CLEARANCES

To ﬁnd front clearances, extend a line from back corner of

unit to 4" in front of ﬁreplace face and 1" outside screened

opening. Combustible materials may be placed within shaded

areas. Note: Do not let combustible materials overlap

black painted surface more than

See Figure 41.

Trim may butt against side walls of ﬁreplace. The other 3 walls

must have ¾" clearances.

Figure 40 - Spacer Location

Figure 41 - Front and Side Clearances

Figure 42 - Locating Mantel

LOCATING MANTEL

Maximum depth of mantel is 12"
A = 6½" - Minimum from top of ﬁreplace opening to bottom

of any combustible trim material sticking out no

more than 1½" beyond face of ﬁreplace

B = 12" - Minimum from top of ﬁreplace opening to bottom

of combustible trim material sticking out more

than 1½" from top of ﬁreplace opening

Top of

Fireplace

Opening

Combustible

Wallboard

Non-Combustible

Trim

Area to Be

Sealed

Combustible

Mantel

Non-

Combustible

Surround Trim

¾"

Separation

0" Clearance

to Front Side

Walls

4" Reference

Extended Line

1" Reference

Combustible

Material

within Shaded

Area

Combustible

Wallboard