Heatilator ECO-WINS18 Owner's Manual page 32

Factory-Build Solid Fuel Fireplace Floor Protection Under Hearth Extension
USA ONLY
Hearth Height
0 to 7 inch
Thermal
Protection
Required
1 inch (25)mm)
R value = 2.13
0 to 7 inch (0
to 178mm)
Figure 32.1 - Thermal Protection Required
USA and CANADA
Hearth Height Greater
than 7 inches
(178mm)
Thermal
Protection
NOT
Required
Greater than 7 inch (178mm)
Figure 32.3 - Ember Protection Only
32
Non-Combustible
Ember Protection
Heatilator • ECO-WINS18 • 7065-132 • June 13 2011
CANADA ONLY
Hearth Height
0 to 7 inches
(0 to 178mm)
Thermal
Protection
Required
1 inch (25)mm)
R value = 2.13
0 to 7inch (0
to 178mm)
Figure 32.2 - Thermal Protection Required