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16 Rinnai Corporation RHFE-750ETRA
Flue Terminal Clearances
INSIDE
CORNER DETAIL
FIXED
CLOSED
OPERABLE
FIXED
CLOSED
OPERABLE
B
B
B
A
J
B
M
C
F
B
B
E
D
L
G
A
H
K
I
X
V
AIR SUPPLY INLET
VENT TERMINAL
AREA WHERE
TERMINAL IS NOT
PERMITTTED
The clearances to combustibles as stated on the
rating plate and as shown in the figures must be
followed. Also refer to the Safety Behaviors and
Practices section.
Clearances to Combustibles
SNOW
TERMINATION
Clearance in
Ref. A also
applies to
anticipated
snow line
Clearance from concentric vent system: zero in/mm
3” Minimum
45º
Top view
Interior wall
Side clearances for air vents
1”
2”
3”
4”
5”
Clearances for a
mantle or
decorative
overhang
5”
45
3” Minimum
Interior
wall
1”
2”
3”
4”
Side view