| Clearance to Combustibles | |
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| Top of Unit to Ceiling | 36” (914mm) |
Appliance |
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| Top | 0” (0 mm) |
| Bottom | 0” (0 mm) |
| Side | 0” (0 mm) |
| Back | 0” (0 mm) |
Venting |
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Concentric sections of DV Vent |
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| Top, bottom & sides | 1” (25 mm) |
Rear Vent Applications: |
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| Top | 2” (50 mm) |
| Sides and Bottom | 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 Figs. 3a and 3b, and the following Mantel Charts.
The fitting of a bay window trim kit does not effect the distances and reference points referred to in the diagram and chart.
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.
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| Fireplace |
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| Top Louvre As- | |||
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| sembly | |||
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| Top of Combustion | |||
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| Chamber | |||
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| CFM146 | |
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| Mantel Chart |
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| Mantel from Top | ||||
Ref. | or Breast Plate | Ref. | of Combustion Chamber | ||||||||
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| Depth |
| 36/39/43 LDVR |
| 33LDVR | |||||
V |
| 10” (254 mm) | A | 17” (432 mm) |
| 16¹⁄₂” (419 mm) | |||||
W |
| 8” (203 mm) | B | 15” (381 mm) |
| 14¹⁄₂” (368 mm) | |||||
X |
| 6” (152 mm) | C | 13” (330 mm) |
| 12¹⁄₂” (318 mm) | |||||
Y |
| 4” (101 mm) | D | 11” (279 mm) |
| 10¹⁄₂” (267 mm) | |||||
Z |
| 2” (50 mm) | E | 9” (229 mm) |
| 8¹⁄₂” (216 mm) | |||||
Fig. 3a | Combustible mantel minimum installation. |
LDVR Series Direct Vent Gas Fireplace
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Surround |
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Face | Mantel |
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CFM164a | Leg |
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Side of |
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Combustion Chamber | N |
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Ref. | Leg Depth | Ref. | of Comb. Opening | ||||||
F | 10” (254mm) | K | 11¹⁄₂” (292 mm) | ||||||
G | 8” (203mm) | L | 9¹⁄₂” (241 mm) | ||||||
H | 6” (152mm) | M | 7¹⁄₂” (191 mm) | ||||||
I | 4” (101mm) | N | 5¹⁄₂” (140 mm) | ||||||
J | 2” (50mm) | O | 3¹⁄₂” (89 mm) |
Fig. 3b Combustible mantel leg minimum installation.
Hearth
A hearth is not mandatory but is recommended for aesthetic purposes. We recommend a noncombustible hearth which projects out 12” (305mm) or more from the front of the fireplace.
Cold climate installation recommendation:
When installing this unit against a
This appliance may be installed in an aftermarket permanently located, manufactured home or mobile home, where not prohibited by local codes.
This applianceis only for usewiththetypeofgasindicated on the rating plate. This appliance is not convertible for use with other gases, unless a certified kit is used.
The LDVR has been approved for mobile home installations.
10007317 | 5 |