Pentair Pool Products MiniMax Plus Operation & Installation Manual page 31



vent terminated at
least 24" above
any object within 10 ft.
Ridge
2 ft. min.
Detail H
Vent for roof penetration installations:
must extend at least 3 ft. higher than the
J
point at which it passes through the roof,
or as permitted by local code.
must use a double-wall vent pipe through
K
the roof penetration.
must terminate with an approved (listed)
L
roof jack, storm collar, and vent/weather cap.
Vent pipe extension:
must be the same diameter as the
vent connector.
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.
POWERMAX VENTING GUIDELINES
10 ft.
Vent
Cap
J
3 ft. min.
K
L
Chimney
INDOOR INSTALLATIONS
H
E
Air Supply
Ventilation
4'
G
Vent Hood
Air Supply
A
Combustion
7'
G
Walkway
Vent termination for side wall installations:
must be not less than 7 ft. above public walkways.
A
must be at least 3 ft. above any outside air intake located within a 10 ft. radius.
B
must NOT be within 3 ft. of an inside corner of the structure.
must be at least 1 ft. above grade.
C
must be located the following distances away from any door, window, or gravity air inlet:
D
4 ft. below
E 4 ft. horizontally
1 ft. above
F
Air Supply
G
See Air Supply Requirements Tables.
(Tables 10 and 11, on page 19.)
F
1' min.
1' min.
F
B
3'
D
4'
Vent Hood
Recommended sources for
side wall Vent Hood; see page A-4,
Section Venting.
DIAGRAM 1)
Vent Hood
C
1' min.
above grade