MiniMax® NT Series - Pentair

Air Requirements (Indoor)
16
vent terminated at least 24"
above any object within 10 ft.
More Than10 ft.
Ridge
Cap
2 ft. min.
;;Vent
3 ft. min.
J
Detail H
;;
K
Roof
L Jack
Chimney
Vent for roof penetration installations:
J
must extend at least 3 ft. higher than the
point at which it passes through the roof,
or as permitted by local code.
K
must use a double-wall vent pipe through
the roof penetration.
L
must terminate with an approved (listed)
roof jack, storm collar, and vent/weather cap.
Vent pipe extension:
must be the same diameter as the
vent connector.
A
B
C
must be suitable for use with category III
appliances which have flue gas temperatures
of less than 400 deg. F.
may use a single wall vent pipe with
permanently sealed seams and joints.
G
INDOOR INSTALLATIONS
MINIMAX NT VENTING GUIDELINES
H
E
Air Supply
Ventilation
F
1' min.
F
1' min.
Vent Hood
Vent Hood
A
4'
7'
Air Supply
Combustion
G
4'
D
Vent Hood
3'
B C
1' min.
above grade
G
Walkway
Vent termination for side wall installations:
must be not less than 7 ft. above public walkways.
must be at least 3 ft. above any outside air intake located within a 10 ft. radius.
must NOT be within 3 ft. of an inside corner of the structure.
must be at least 1 ft. above grade.
Recommended sources for
side wall Vent Hood; see page 17,
Section Venting.
must be located the following distances away from any door, window, or gravity air inlet:
D 4 ft. below
E 4 ft. horizontally
F 1 ft. above
Air Supply
See Air Supply Requirements Table.
Figure 13.
(Table 10. on page 15.)
P/N NTSM03 Rev. B 2-11-04