SHR Series Woodburning Fireplace
Minimum Wall Clearances
WITH |
| WITHOUT |
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Noncombustible |
| Noncombustible | |
Surround Facing |
| Surround Facing | |
4" Brick |
| Shaded area starts | |
| 1/2" away from |
| |
(Example material) |
| edge of unit |
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| 4" |
|
E F** | Firebox | E | D |
| Opening |
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C** | A - Min. clearance |
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| to combustible |
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Side | perpendicular wall |
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B - Min. clearance | Side |
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Wall | to combustible | Wall |
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| perpendicular wall when |
| |
| using noncombustible wall shield* |
| |
Combustible material permitted within shaded area.
*Noncombustible wall shield requires 1" CFM Corporation EH2416 insulation (minimum R Value = 1.85) between decorative noncombustible rigid covering and combustible wall.
Minimum height and width is 40" x 40".
**Dimension/degree of angle will vary depending on thickness of noncombustible surround facing.
Minimum Hearth Extension Dimensions
(for
| H | G | G |
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| |
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| J |
| Seal cracks |
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May install | between the |
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noncombustible | fireplace |
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decorative | and hearth |
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covering | extension with |
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OR .018" min. | noncombustible |
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sheet metal | material |
| Fireplace |
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| Hearth |
4" Min. |
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Combustible | Minimum | Safety strips | |
Floor | Insulation | must overlap | |
| Value "R": | ���" minimum | |
| A | B | C |
| D | E | F | G | H | J |
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SHR36 | 20" | 12" | 35° |
| 42° | 18" | 14" | 8" | 16" | 52" |
| (508 mm) | (305 mm) |
|
|
| (457 mm) | (356 mm) | (203 mm) | (406 mm) | (1321 mm) |
SHR42A | 22" | 18" | 32¹⁄₂° |
| 39¹⁄₂° | 18" | 14" | 12" | 20" | 66" |
| (559 mm) | (457 mm) |
|
|
| (457 mm) | (356 mm) | (305 mm) | (508 mm) | (1676 mm) |
SHR48 | 28" | 18" | 26¹⁄₂° |
| 33° | 18" | 14" | 10" | 24" | 68" |
| (711 mm) | (457 mm) |
|
|
| (457 mm) | (356 mm) | (254 mm) | (610 mm) | (1227 mm) |
SHR52 | 30" | 20" | 33¹⁄₂° |
| 38¹⁄₂° | 24" | 20" | 14" | 24" | 80" |
| (762 mm) | (508 mm) |
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| (610 mm) | (508 mm) | (356 mm) | (610 mm) | (2032 mm) |
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FP532SHR
Fig. 32 Combustible side wall protection and hearth extension dimensions.
Noncombustible Decorative Covering May be Installed or
.018" Minimum Sheet Metal
2¹⁄₂" Min.
Combustible 
Floor
Seal Cracks Between Fireplace and Hearth Extension with Non- combustible Material
Lower Sur-
roundFireplace Hearth
Seal Cracks Between Fireplace and Hearth
Extension with Noncombustible Material
Noncombustible | Lower |
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Surround |
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Material 7⁷⁄₁₆" Max. |
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Noncombustible |
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Thickness | Fireplace | |
Combustible | Material | Hearth |
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Floor |
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1/4" Min. |
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Min. Thickness |
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(Refer to Table 4) |
| Majestic Safety | |
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| |
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| Strips Must be |
Minimum Insula- | Overlapped 1/2" | ||
tion Value | Min. | ||
(Refer Table 4) | FP1169 | ||
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|
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Thickness | Majestic Safety |
Minimum Insulation | Strips Must be |
Value | Overlapped 1/2" | |
Min. | ||
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| FP1170 |
Fig. 33 Protection of adjacent combustible side walls and hearth extension dimensions.
18 | 20001384 |