Heat & Glo NorthStar-BK Installation Manual page 36

B
Model #
in.
NorthStar
mm
Figure 7.3 Minimum Hearth Extension Dimensions
• i e la e an Hea t
Non- o usti le oo in a
in ont o an 8 in 203
o enin is e ui e as s o n in i u e
T e onst u tion o an
e tension a e s o n in i u e
o t is onst u tion
o usti le e o ative
ini u t i ness as e
t e ea t e tension an t e ont o t e
ea o non- o usti le sealant o
F a s c ia
O u t e r C a n
T il e , m a r b l e o r o t h e r
F l a ng e
no n- c o m b u s t ib l e f inis h m a t e r ia l
N o n- c o m b u s t ib l e
M inim u m
m a t e r ia l s u p p l ie d
8 in. ( 20 3m m ) o n s id e s t o f u e l l o a d ing d o o r s
w it h u nit .
P r o t e c t iv e m e t a l
N o n- c o m b u s t ib l e s e a l a nt o r g r o u t
h e a r t h s t r ip
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M inim u m 4 in. ( 1 0 2 m m ) C e m e nt B o a r d
o r e q u iv a l e nt , ( o r t w o p ie c e s H X 4)
Figure 7.4 Fireplace and Hearth Extension Flush on the Floor.
36
Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev D • 05/30/13
All manuals and user guides at all-guides.com
8 in. (203mm) minimum
from each side of
fuel loading door
A
A B
41 20
1041 508
tension us on t e oo
ini u o 20 in 508
to eit e si e o t e uel
3
ate ials use o a ea t
4 A ea t e tension
a e ove e it an non-
ate ial an a
i u e 4 Seal a s et een
e la e it a
out
20 in. ( 5 0 8 m m ) in f r o nt a nd
T il e , m a r b l e o r o t h e r
no n- c o m b u s t ib l e
f inis h m a t e r ia l
C o m b u s t ib l e F l o o r
• i e la e installe
aise to otto
Non- o
in ont o an 8 in 203
o enin is e ui e
• Raise Hea t
T e ea t
o usti le
e uivalent
e uivalent
When creating the platform, allow for the thickness of
the non-combustible finishing materials
O u t e r C a n
F l a ng e
N o n- c o m b u s t ib l e
m a t e r ia l s u p p l ie d
w it h u nit
P r o t e c t iv e m e t a l
h e a r t h s t r ip
M inim u m 4 in. ( 1 0 2 m m ) C e m e nt B o a r d
o r e q u iv a l e nt , ( o r t w o p ie c e s H X 4)
Figure 7.5 Raised Hearth Extension to Bottom of Fascia
ave a
WARNING! Risk of Fire!
Hearth extensions are to be installed only as illustrated
to prevent high tempertures from occurring on concealed
combustible materials.
us on t e oo an
o as ia
usti le oo in a ini u
to eit e si e o t e uel
see i u e 3
tension a in
a in ust e onst u te
ate ials su as
ate ial an to e
ate ial Ta le 2
F a s c ia
M inim u m 20 in. ( 5 0 8 m m ) in f r o nt a nd
8 in. ( 20 3 m m ) o n s id e s t o f u e l l o a d ing d o o r s
N o n- c o m b u s t ib l e s e a l a nt o r g r o u t
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
N o n- c o m b u s t ib l e
f r a m ing m a t e r ia l s
C o m b u s t ib l e F l o o r
ea t e tension
o 20 in 508
o non-
etal a in o
it t o H 4s o
i u e 5
T il e , m a r b l e o r
o t h e r
no n- c o m b u s t ib l e
f inis h m a t e r ia l