507270-03
Page 18 of 60
Issue 1917
Use Figure 24 to correctly size vent pipe diameter.
Figure 24.
045, 070,
090, 110,
135
Standard or
Concentric?
See Table 3
Intake or
Exhaust?
2”, 2-1/2”
or 3”
Furnace capacity?
1
Which termination?
2
Which needs most
elbows?
3
How many?
4
Desired pipe size?
5
What is the altitude?
6
Use Table 5 or
Table 6 to find max
pipe length.
7
Summary of Contents for 045-08
Page 3: ...507270 03 Page 3 of 60 Issue 1917 Parts Arrangement Figure 1 ...
Page 24: ...507270 03 Page 24 of 60 Issue 1917 Figure 25 Figure 26 ...
Page 38: ...507270 03 Page 38 of 60 Issue 1917 Figure 58 Trap Drain Assembly Using 1 2 PVC or 3 4 PVC ...
Page 44: ...507270 03 Page 44 of 60 Issue 1917 Figure 67 Typical Wiring Diagram ...