Outer Can | Fascia |
|
|
| |
Flange | Tile or |
|
. . |
| |
Marble | Combustible Floor | |
. |
| |
. . . |
| Minimum 20 in. (508mm) in front and |
. . |
| 8 in. (203mm) on sides to fuel loading doors |
.... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | ||
| . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | |
Ember Strip (Seal gap with |
| Tile or |
High temp, noncombustible | Minimum 4 in. (101.6 mm) Cement Board or | Marble |
sealant able to withstand | equivalent, (or two 1/2 in. pieces) |
|
300°) | and "k" value = 0.49. Micore 300 |
|
Figure 10.9 Fireplace and Hearth Extension Flush on the Floor.
| Fascia |
|
|
Outer Can |
| Tile or Marble |
|
Flange |
|
| |
|
| Combustible Floor | |
. |
|
| |
. . . . | Min 20 in. (508mm) in front and 8 in. (203mm) |
| |
. |
| ||
. . | on sides to fuel loading doors |
| |
... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | |||
| . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | ||
2 x 4 |
| 3/4 in. (19mm) | |
| Plywood | ||
Ember Strip (Seal gap with high | Minimum 4 in. 101.6 mm) |
| |
Cement Board or equivalent, (or |
| ||
temp, noncombustible sealant able | two 1/2 in. pieces) and "k" value |
| |
to withstand 300°) |
| = 0.49. | 2 x 4 |
|
| Micore 300 | |
Figure 10.10 Hearth Extension Flush on Floor but on Raised Platform
Seal with |
sealant |
Figure 10.11 Position the Hearth Extension |
E. Finishing Material
3.Fireplace is installed flush on the floor and Hearth Extension is raised to the bottom of the fascia:
Raised hearth must be constructed of
mm)in front of and 8 in. (203 mm) to either side of the fuel opening with a minimum thickness of 1 in. (25 mm) and (“k” value = 0.49). See Figure 10.11.
WARNING! Do not install combustible materials over the metal fireplace face of the fireplace! This poses a safety hazard and may start a fire.
You may only use noncombustible material over the metal face of the fireplace.
NOTICE: The decorative fascia must be removable for future serviceability of the Automatic Combustion Control.
|
| Fascia |
|
| |
Outer |
| Min 20 in. (508mm) in front and 8 in. |
| ||
(203mm) on sides to fuel loading doors | Tile or Marble | ||||
Can |
|
|
| ||
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
| ||||
Flange | |||||
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | |||||
|
|
|
| framing materials | |
|
|
|
| Combustible Floor | |
| 2 x 4 |
|
| 3/4 in. | |
|
|
| (19mm) | ||
|
|
|
| Plywood | |
Ember Strip |
| Minimum 4 in. (101.6 mm) |
|
| |
(Seal gap with | Cement Board or equivalent, |
|
| ||
noncombustible | (or two 1/2 in. pieces) and | 2 x 4 |
| ||
sealant) |
| "k" value = 0.49. Micore 300 |
| ||
|
|
| |||
Figure 10.11 Raised Hearth Extension to Bottom of Fascia
•Combustible Material
Materials made of or surfaced with wood, compressed paper, plant fibers, plastics, or other materials that can ignite and burn, whether flame proofed or not, or whether plastered or
•Non-Combustible Material
Materials which will not ignite and burn. Such materials are those consisting entirely of steel, iron, brick, tile, con- crete, slate, glass or plasters, or any combination thereof.
Materials that are reported as passing ASTM E 136, Standard Test Method for Behavior of Materials, in a Ver- tical Tube Furnace at 750°C, shall be considered non- combustible materials.
4/12 | Heatilator • Constitution EPA Fireplace • | Page 57 |
