Clearances To Combustibles; Flue Terminal Clearances - Rinnai RHFE-750ETRA Owner's Operation & Installation Manual

Clearances to Combustibles

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.
Clearance from concentric vent system: zero in/mm
Side clearances for air vents
Interior wall
Top view

Flue Terminal Clearances

TERMINATION
Clearance in
Ref. A also
applies to
anticipated
snow line
SNOW
D
E
B
L
16
1"
2"
3"
3" Minimum 4"
5"
45º
CORNER DETAIL
A
C
FIXED
CLOSED
OPERABLE
F
B
Rinnai Corporation RHFE-750ETRA
Clearances for a
mantle or
decorative
overhang
INSIDE
G
FIXED
B
CLOSED
OPERABLE
B
J
B
A
5"
4"
45
3"
2"
1"
3" Minimum
Side view
H
I
M
B
X
AIR SUPPLY INLET
V
VENT TERMINAL
AREA WHERE
TERMINAL IS NOT
PERMITTTED
Interior
wall
K