State Industries SUF-130- 300/400/500 Water Heater User Manual


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35
TERMINATION CLEARANCES SIDEWALL DIRECT VENT
V X
VENT TERMINAL AIR SUPPLY INLETAREA WHERE TERMINAL IS NOT PERMITTED
v
v
A
G
V
FIXED
CLOSED
FIXED
CLOSED
OPERABLE
OPERABLE
V
C
B
B
B
B
F
B
V
V
A
J
V
H
M
X
X
V
V
K
B
E
D
L
DIRECT VENT
(using outdoor air for combustion)
EXTERIOR CLEARANCES FOR SIDEWALL VENT TERMINATION
Figure 49
Vent terminal clearances for “Direct Vent” installations. Direct Vent congurations use outdoor air for combustion.
CANADIAN INSTALLATIONS
1
US INSTALLATIONS
2
CANADIAN INSTALLATIONS
1
US INSTALLATIONS
2
A



 
H


above meter/regulator
assembly


regulator assembly


meter/regulator assembly*
B



















I

regulator vent outlet
 
C



 
J




















D






 
K


inlet



E


 
L




 
F


 
M



 
G


 




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