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Heatilator • ECO-WINS18 • 7065-132B • August 29 2011
32
Thermal
Protection
Required
1 inch (25)mm)
R value = 2.13
0 to 7inch (0
to 178mm)
CANADA ONLY
Hearth Height
0 to 7 inches
(0 to 178mm)
Thermal
Protection
NOT
Required
Greater than 7 inch (178mm)
USA and CANADA
Hearth Height Greater
than 7 inches
(178mm)
Non-Combustible
Ember Protection
Figure 32.2 - Thermal Protection Required
Factory-Build Solid Fuel Fireplace Floor Protection Under Hearth Extension
Figure 32.3 - Ember Protection Only
Thermal
Protection
Required
0 to 7 inch (0
to 178mm)
USA ONLY
Hearth Height
0 to 7 inch
1 inch (25)mm)
R value = 2.13
Figure 32.1 - Thermal Protection Required