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5. Obtain Listed and Approved Chimney Installation instructions and follow exactly.
a) Obtain starter section of pipe and install on ZC20 cabinet. It my be necessary to crimp inside of starter
pipe to ease installation into ZC20 cabinet.
b)
Obtain two short sheet metal “ell” brackets and sheet metal screws provided with ZC20 and secure starter
section of pipe to ZC20 cabinet.
c) Add applicable lengths of chimney extending through roof until following conditions are met:
1. The chimney must extend a minimum of 3’ above highest point where it penetrates roof.
2. The chimney must extend a minimum of 2’ higher than any portion of building within 10’ of
chimney but not to exceed 15’ above hearth.
d) Install the flashing, storm collar and chimney cap as indicated in manufacturers installation instructions.
6. 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 17” from outer edge of ZC20 trim panel.
2. The overall opening dimensions must be at least 37 15/16” wide and 34 5/8” high.
b)
2”x4” framing above unit must be turned flat. This allows proper clearance from framing to chimney (2”
minimum). (See Figure 10).
FIGURE 9
2 ft.
RAIN CAP
STORM
COLLAR
FLASHING
NEW BUCK
FIRE STOP
RADIATION
SHIELD
OUTSIDE AIR
DUCT THROUGH
UNDERPINNING
2 ft.
RAIN CAP
STORM COLLAR
FLASHING
NEW BUCK
FIRE STOP
RADIATION
SHIELD
3 ft. Typical
20 ft. Max.
(Typical)
OUTSIDE AIR DUCT
THROUGH FLOOR
WHEN MOBILE
HOME IS NOT UN-
DERPINNED
Содержание MODEL 20
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