Installation Guide
Page 15 
5.   Obtain the Listed and Approved Chimney Installation instructions and follow exactly. 
a)  Obtain the starter section of pipe and install on the 51ZC cabinet. It may be necessary to crimp the inside 
of the starter pipe to ease installation into the 51ZC cabinet. 
b)  Obtain the two short sheet metal “ell” brackets and sheet metal screws provided with the 51ZC and secure 
the starter section of pipe to the 51ZC cabinet. 
c)  Add applicable lengths of chimney extending through the roof until the following conditions are met: 
 1. The chimney must extend a minimum of 3' above the highest point where it penetrates the roof. 
 2. The chimney must extend a minimum of 2' higher than any portion of the building within 10' of the  
 chimney but not to exceed 15' above the hearth. 
d)  Install the flashing, storm collar, and chimney cap as indicated in the manufacturer’s installation 
instructions. 
6.  The 51ZC Cabinet is now ready for framing as follows: 
a)  Frame the 51ZC using 2"x 4" studs or local building code framing. Some minor framing restrictions are 
required: 
  1. Adjacent side walls must be at least 10" from the outer edge of the 51ZC trim panel. 
  2. The overall opening dimensions must be at least 37 1/2" wide and 34 3/4" high. 
  3. Clearances from mantel, and trim to the top of stove must be a minimum 30.5"  
 (See Page 16, Figure 14). 
b)   2" x4" framing above the unit must be turned flat. This allows proper clearance from framing to chimney 
(2" minimum). (See Page 16, Figure 14). 
FIGURE 13 
2 ft. 
RAIN CAP  
STORM 
COLLAR 
FLASHING 
NEW BUCK 
FIRE STOP 
RADIATION 
SHIELD 
OUTSIDE AIR 
DUCT THROUGH 
FLOOR 
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 
OUTSIDE AIR DUCT 
THROUGH UNDERPINNING 
4" FLEX OR SOLID PIPE 
4 " OUTSIDE AIR DUCT MAY 
BE LOCATED ANY WHERE  
UNDER 51ZC CABINET 
4 " OUTSIDE AIR DUCT MAY 
BE LOCATED ANY WHERE 
UNDER 51ZC CABINET 
OUTSIDE AIR PIPE 
TERMINATION CAP 
( NOT PROVIDED ) 










