A.O. Smith ATX-199 Instruction Manual page 27

Condensate Drain Port
Figure 27.
Condensate Drain Port
Figure 28.
DETERMINING COMMON VENT SYSTEM DIMENSIONS
Table 16 (page 28).
•
•
Exhaust
Intake
Non Return
Valve
NOTE:
Exhaust
(page 34).
NOTE:
Intake
Non Return
Valve
27
H
W
Figure 29. Common Vent System Dimensions
Elbow Terminations
D
Table 18
WARNING