State Water Heaters SUF 130 300 Instruction Manual page 30

MULTIPLE CONCENTRIC TERMINATION CLEARANCES
NOTE:
Close Proximity & Standard Clearance
1.
2.
CONCENTRIC
TERMINATION CAPS
A END VIEW
OR
CLOSE PROXIMITY
A = 0 - 2 INCHES (0 - 5 cm)
TWO CONCENTRIC TERMINATIONS
(THROUGH A ROOF OR SIDEWALL
Figure 32
Three Concentric Terminations
1.
2.
A
CONCENTRIC
TERMINATION
CAPS END VIEW
A
A = 0 - 2 INCHES (0 - 5 cm)
CLOSE PROXIMITY
THREE CONCENTRIC TERMINATIONS
(THROUGH A ROOF OR SIDEWALL
B
STANDARD CLEARANCE
B = 24 INCHES (61 cm)
OR GREATER
)
B
THIRD
TERMINATION
B = 24 INCHES (61 cm)
OR GREATER
)
Four Concentric Terminations
1.
2.
A
A = 0 - 2 INCHES (0 - 5 cm)
CLOSE PROXIMITY
FOUR CONCENTRIC TERMINATIONS
(THROUGH A ROOF OR SIDEWALL
A
A = 0 - 2 INCHES (0 - 5 cm)
CLOSE PROXIMITY
FOUR CONCENTRIC TERMINATIONS
(THROUGH A ROOF OR SIDEWALL
Groups Of Terminations
1.
A
A
A = 0 - 2 INCHES (0 - 5 cm)
CLOSE PROXIMITY
EIGHT CONCENTRIC TERMINATIONS
(THROUGH A ROOF OR SIDEWALL
30
A
CONCENTRIC
TERMINATION
CAPS END VIEW
)
B
A
CONCENTRIC
TERMINATION
CAPS END VIEW
B = 24 INCHES (61 cm)
OR GREATER
)
CONCENTRIC
TERMINATION
B
CAPS END VIEW
B = 24 INCHES (61 cm)
OR GREATER BETWEEN
GROUPS OF FOUR
)