Monessen • Natural Blaze Owner’s /Installation Manual • 4619-900 Rev. C • 1/2020
10
Heat resistant material (minimum requirements) with
wooden mantel or other combustible projection:
7RLQVWDOOWKHKHDWHUZLWKDZRRGHQPDQWHOVKHOIRURWKHU
FRPEXVWLEOHSURMHFWLRQDERYH¿UVWPHDVXUHWKHKHDWUHVLV
-
tant material shown in
Figure 3.3,
WKHQUHIHUWR7DEOH%
FP2255
measure heat resist
+RRG
+HDWHULQ)LUHSODFH
RU)LUHER[
RU0RUH
RI+HDW
5HVLVWDQW
Material
Figure 3.3 - Measuring Heat Resistant Material for Mantel
Table B - Heat Resistant Material Requirements Height and Mantel Location
Heat Resistant
Material
Measurement
Requirements for Safe Installation with Wooden Mantel, Shelf or other Combustible
Projection
NB18
NB24
RUPRUH
+RRGQRWUHTXLUHG2EVHUYHSUR¿OHVVLGH
HOHYDWLRQVVKRZQLQ
Figure 3.6
+RRGQRWUHTXLUHG2EVHUYHSUR¿OHVLGH
HOHYDWLRQVVKRZQLQ)LJXUH
RUOHVVWKDQ
,QVWDOOKRRGDQGREVHUYHSUR¿OHVVKRZQ
in
Figure 3.5
OR
([WHQGKHDWUHVLVWDQW
PDWHULDOWRDWOHDVWDQGREVHUYHSUR¿OHV
VKRZQLQ)LJXUH
,QVWDOOKRRGDQGREVHUYHSUR¿OHVVKRZQ
in
Figure 3.5
OR
([WHQGKHDWUHVLVWDQW
PDWHULDOWRDWOHDVWDQGREVHUYHSUR¿OHV
shown in
Figure 3.6
/HVVWKDQ
([WHQGKHDWUHVLVWDQWWRDWOHDVWLQVWDOO
KRRGDQGREVHUYHSUR¿OHVVKRZQLQ
Figure
3.5
OR
([WHQGKHDWUHVLVWDQWPDWHULDOWR
DWOHDVWDQGREVHUYHSUR¿OHVVKRZQLQ
Figure 3.6
([WHQGKHDWUHVLVWDQWPDWHULDOWROHDVW
LQVWDOOKRRGDQGREVHUYHSUR¿OHVVKRZQ
in
Figure 3.5
OR
([WHQGKHDWUHVLVWDQW
PDWHULDOWRDWOHDVWDQGREVHUYHSUR¿OHV
shown in
Figure 3.6