Clearance to Combustibles
Appliances |
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Top | 0” (0 mm) |
Bottom | 0” (0 mm) |
Side | 0” (0 mm) |
Back | 0” (0 mm) |
Perpendicular Sidewall | 0” (0 mm) |
Top of unit to ceiling | 36” (914 mm) |
Front of unit to combustibles | 36” (914 mm) |
Venting |
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1” (25 mm) |
Mantels
The height that a combustible mantel is fitted above the fireplace is dependent on the depth of the mantel. This also applies to the distance between the mantel leg (if fitted) and the fireplace.
For the correct mounting height and widths refer to Figures 2a and 2b.
Noncombustible mantels and legs may be installed at any height and width around the appliance.
When using paint or lacquer to finish the mantel, such paint or lacquer must be heat resistant to prevent discoloration.
NV360/580 Series
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Black |
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| J | I H |
| G |
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Surround |
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Face |
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| F |
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Mantel |
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CFM164 | Leg |
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Side of |
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| M |
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Combustion Chamber |
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V
W
X
Y
Z
A B C D E
Bottom of Door Trim 
Fireplac
Louvre Assembly Top
Top of Combustion
Chamber
CFM146
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| CFM170 | |
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Ref. | Mantel | Ref. | Mantel Leg From | |||
| Leg Depth |
| of Comb. Opening | |||
F | 14" | (356 mm) | K | 14" | (356 mm) | |
G | 12" | (305 mm) | L | 12" | (305 mm) | |
H | 10" | (254 mm) | M | 10" | (254 mm) | |
I | 8" | (203 mm) | N | 8" | (203 mm) | |
J | 1¹⁄₂" | (38 mm) | O | 1¹⁄₂" | (38 mm) | |
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Fig. 2b | Combustible mantel leg minimum installation. | |||||
Hearth Extension
A hearth extension in front of appliance is recommend- ed but not required. We recommend a noncombus- tible hearth.
Cold climate installation recommendation:
When installing this unit against a noninsu- lated exterior wall or chase, it is mandatory
| Ref. |
| Mantel | Ref. | Mantel From Top | ||
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| Shelf Depth |
| of Comb. Chamber | ||
| V |
| 10" | (254 mm) | A | 19" | (483 mm) |
| W |
| 8" | (203 mm) | B | 17" | (432 mm) |
| X |
| 6" | (152 mm) | C | 15" | (381 mm) |
| Y |
| 4" | (102 mm) | D | 13" | (330 mm) |
| Z |
| 2" | (51 mm) | E | 11" | (279 mm) |
Fig. 2a | Combustible mantel minimum installation. | ||||||
that the outer walls be insulated to conform to applicable insulation codes.
20003565 | 5 |
