7.The ZC20 cabinet is now ready for framing as follows:
a)Frame the ZC20 using 2”x4” studs or local building code framing. Some minor framing restrictions are required:
1.Adjacent side walls must be at least 16” from the outer edge of the ZC20 trim panel
2.The overall opening dimensions must be at least 37 15/16” wide and 34 5/8” high.
NOTE: Maintain 1 1/2” clearance at the side walls of the cabinet and combustible material.
b)2”x4” framing above the unit must be turned flat. This allows proper clearance from framing to chimney (2” minimum). (See Figure 6.)
ZC20/Model 20
Optional Fire Code
Sheet Rock And
Metal Fire Stop
| 2 In. |
| Min. |
| NBC |
| Radiation |
Ceiling | Shied |
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| 15FT. MAX. |
NOTE: Follow | CHASE |
building and fire | |
codes for each | ENCLOSE - |
individual state. | URE |
TOPPER
STORM COLLAR
ROOF FLASHING
TRIPLE WALL PIPE |
2”X 4” STUDDING |
USE FIRE CODE SHEET |
ROCK |
NBC METAL FIRE STOP |
RADIATION SHIELD |
2” X 4” STUDDING
A SINGLE HEADER
MUST BE INSTALLED
ABOVE CABINET
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| THESE MEASUREMENTS | |
| ARE CRITICAL. | ||||
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| 17” |
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WARNING: Install the hearth protector only as specified. The hearth extension must extend a minimum of 17” in front of the fire- place opening and must be 37 15/16” wide minimum.
FIGURE 6 CHASE ENCLOSURE AND CORNER LOCATION FRAMING
