CDV Series Direct Vent Gas Fireplace
Clearance to Combustibles
Top of Unit to Ceiling | 36” (914 mm) |
Front of Unit to Combustibles | 36” (914 mm) |
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) |
NOTE: Hood must be permanently installed with three (3) sheet metal screws supplied in fireplace.
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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| Noncombustible |
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| A | B | C | D | E |
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| Hood | ||
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| Fireplace |
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| Top of Combustion | |||
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| CFM146 |
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| Mantel Chart |
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| Mantel Shelf or |
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| Mantel from Top of | |||||||||
Ref. | Breast Plate Depth |
| Ref. | Combustion Chamber | ||||||||||||
V | 10” | (254 mm) |
| A | 17” |
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| (432 mm) | ||||||||
W | 8” | (203 mm) |
| B | 15” |
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| (381 mm) | ||||||||
X | 6” | (152 mm) |
| C | 13” |
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| (330 mm) | ||||||||
Y | 4” | (101 mm) |
| D | 11” |
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| (279 mm) | ||||||||
Z | 2” | (51 mm) |
| E | 9” |
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| (229 mm) | ||||||||
Fig. 3a Combustible mantel minimum installation.
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Black |
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Surround | Mantel |
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Face |
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CFM164a | Leg |
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Side of |
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Combustion Chamber | N |
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| CFM170 | ||
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| Mantel |
| Mantel Leg FromSide | |||||
Ref. | Leg Depth | Ref. | of Comb. Opening | |||||||
F | 10” | (254 mm) | K | 11¹⁄₂” | (292 mm) | |||||
G | 8” | (203 mm) | L | 9¹⁄₂” | (241 mm) | |||||
H | 6” | (152 mm) | M | 7¹⁄₂” | (191 mm) | |||||
I | 4” | (101 mm) | N | 5¹⁄₂” | (140 mm) | |||||
J | 2” | (51 mm) | O | 3¹⁄₂” | (89 mm) | |||||
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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” (305 mm) 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 appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases, unless a certified kit is used.
The CDVR has been approved for mobile home installations.
6 | 20010175 |
