Monessen Hearth MJ27NV Installation & Owner's Manual page 12

The gas log heater must be installed at least 1
any combustible flooring material, such as carpeting or
tile, which is closer than 14" to the base of the fireplace.
The minimum distance must be maintained from the top
surface of carpeting, tile, etc. Figure 3.7
OR
The gas log heater may be installed nearer to the floor if a
minimum of 14" of noncombustible material such as slate
or marble is installed between the base of the fireplace
and the combustible flooring. Figure 3.8
Figure 3.7 - Minimum Clearance above Combustible
Flooring
This Distance
May Now be
Less Than 1
Figure 3.8 - Minimum Clearance above Combustible Flooring with Noncombustible
Material Installed at Base of Fireplace
12
3
Heater in Fireplace
or Firebox
Combustible
Material
1 ⁄ " Minimum
3
8
FP2261
Min comb oor clear
⁄ "
3
8
Monessen • Mojo Installation/Owner's Manual • 4614-900 Rev. C • 01/19
⁄ " above
8
Heater in Fireplace
or Firebox
14" Minimum
FP2262
Min noncomb floor clearance
Combustible
Material