Heatilator C40 Installation Manual page 36

B
Model #
C40
Figure 7.3 Minimum Hearth Extension Dimensions
• ire la e an Heart
on- o usti le oorin a
in ront o an 8 in 203
o enin is re uire as s o n in i ure
e onstru tion o an
e tension are s o n in i ure
o t is onstru tion
o usti le e orative
ini u t i ness as er i ure 4
t e eart e tension an t e ront o t e re la e it a
ea o non- o usti le sealant or rout
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
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.
3 Heatilator • C40 Constitution • 480-2340 Installation Manual • Rev D • 05/30/13
8 in. (203mm) minimum
from each side of
fuel loading door
A
A B
41 20
in.
1041 508
mm
tension us on t e oor
ini u o 20 in 508
to eit er si e o t e uel
3
aterials use or a eart
4 eart e tension
a e overe it an non-
aterial an a
eal a s et een
20 in. ( 5 0 8 m m ) in f r o nt a nd
C o m b u s t ib l e F l o o r
4 in. ( 1 0 2 m m ) C e m e nt B o a r d
• ire la e installe
raise to otto
on- o
in ront o an 8 in 203
o enin is re uire
• Raise Heart
e
o
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
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.
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
us on t e oor an
o as ia
usti le oorin a ini u
see i ure
tension ra in
eart ra in ust
usti le aterials su
aterial an to
aterial a 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
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Raised Hearth Extension to Bottom of Fascia
eart e tension
o 20 in 508
to eit er si e o t e uel
3
e onstru te o non-
as etal ra in or
e it t o H 4s or
i ure 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
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