Installation Guide
Page 8 
The base for the Model 51ZC must be level with or slightly higher than the “finished” hearth height di-
mension (A) Figure 6. 
Framing must be accomplished after the Model 51ZC is set in place. The chimney can be installed after 
framing, but installation is considerably more difficult and in some cases, impossible. Therefore, it is 
recommended that the chimney be installed prior to framing when a choice exists. 
Figure 5 on the previous page shows framing location examples with depth dimensions for some typical 
configurations. These are finished measurements so install accordingly. 
NOTE: Before framing, combustible floor coverings (carpets, tiles, etc.) must be removed to outer 
dimensions of the unit framing, including the 16" x 37 1/2" area for the hearth extension. 
1-A. Safety spark shield is provided for underneath 
hearth extension and to be used in installation . Place 
shield flat on the floor. Place (3") three inches of 
safety shield under the ZC Cabinet. Place hearth 
protector on top of safety shield. 
FIGURE 7-A 
FINISHED 
HEARTH 
WOODEN BASE 
3" BACK FROM  
FRONT OF UNIT 
3" FORWARD FROM  
FRONT OF UNIT 
ATTACH 6" X 37 1/2" 
SAFETY SPARK SHIELD 
USING SHEET METAL 
SCREWS 
CONTINUED FRAMING AND INSTALLATION  
WARNING: Install the hearth pro-
tector only as specified. The hearth ex-
tension must be a minimum of 16" in 
front of the stove door opening and 
must be 37 1/2" wide minimum. 
(See page 6) 
NOTE: No floor protector is needed 
directly under the Model 51ZC Cabinet, 
only the hearth protector. (See page 6) 
NOTE: Safety Shield for 
hearth extension must be 
used on installation. 
FIGURE 6 
WOODEN BASE 
2 1/2" 
16" 
FINISHED WALL 
FINISHED 
HEARTH 
FLOOR 
LINE 
DIMENSION 
 (A) 
MANTEL or SUPPORTS 
“A MINIMUM OF 30 1/2" FROM  
TOP OF UNIT TO TRIM OF 
MANTEL OR SUPPORTS” 
30 1/2"MIN. 










