CLEARANCES and HEIGHT REQUIREMENTS

Heat resistant material (minimum requirements) with wooden mantel or other combustible projection:

To install the heater with a wooden mantel, shelf or other combustible projection above, first measure the heat resistant material shown in Figure 6, the refer to Table B.

Hood

8" or More of Heat Resistant Material

Heater in

Fireplace or

Firebox

Figure 6 - Measuring Heat Resistant Material for Mantel

 

HEAT RESISTANT

 

 

 

MATERIAL

REQUIREMENTS FOR SAFE INSTALLATION WITH WOODEN MANTEL,

 

 

MEASUREMENT

SHELF OR OTHER COMBUSTIBLE PROJECTION

 

 

 

 

 

 

12" or more

Hood not required. Observe profile (side elevations) shown in Figure 7, page 14.

 

 

 

 

 

 

8" to less than 12"

Install hood and observe profiles shown in Figure 8, page 14; OR extend heat resistant

 

 

 

material to at least 12" and observe profiles shown in Figure 7, page 14.

 

 

 

 

 

 

Less than 8"

Extend heat resistant material to at least 8", install hood and observe profiles shown in

 

 

 

Figure 8, page 14; OR extend heat resistant material to at least 12" and observe profiles

 

 

 

shown in Figure 7, page 14.

 

 

 

 

 

TABLE B - Heat Resistant Material Heights and Mantel Location

43D0122

13

Page 13
Image 13
Monessen Hearth dst30 operating instructions Measuring Heat Resistant Material for Mantel