Haier GE NF96DS Service Manual page 25

1-1/2" Pipe
Capacity
Number of 90°
Elbows Used
045
1 10
2
3
4
5
6 n/a
7
8
9
10
NOTE - Size intake and exhaust pipe length separately. Values in table are for Intake OR Exhaust, not combined total. Both Intake
and Exhaust must be same pipe size.
NOTE - Additional vent pipe and elbows used to terminate the vent pipe outside the structure must be included in the total vent length
calculation.
Number of 90°
Elbows Used
045
1 35
2 30
3 25
4 20
5 15
6 10
7
8
n/a
9
10
NOTE - Size intake and exhaust pipe length separately. Values in table are for Intake OR Exhaust, not combined total. Both Intake
and Exhaust must be same pipe size.
NOTE - Additional vent pipe and elbows used to terminate the vent pipe outside the structure must be included in the total vent length
calculation.
31-5000729 Rev. 0
Maximum Allowable Intake or Exhaust Vent Length in Feet
Concentric Termination at Elevation 0 - 2,000 ft
2" Pipe
Capacity
070 090 045
10 53
48
43
38
33
n/a
n/a 28
23
18
13
n/a
Maximum Allowable Intake or Exhaust Vent Length in Feet
Concentric Termination at Elevation 2,001 - 10,000 ft
2" Pipe
Capacity
070 090
25 15
20 10
15
10
n/a
n/a
2-1/2" Pipe
Capacity
070 090 045
38 22 90
33 17 85
28 12 80
23 75
18 70
13 65
n/a 60
55
50
45
Table 10C.
2-1/2" Pipe
Capacity
030/
070
045
90 63
85 58
80 53
75 48
70 43
65 38
60 33
55 28
50 23
45 18
Table 10D.
Page 25
3" Pipe
Capacity
070 090 045
70 39 111
65 34 106
60 29 101
55 24 96
50 19 91
45 14 86
40 9 81
35 76
30 n/a 71
25 66
3" Pipe
Capacity
030/
090 070
045
39 111 111
34 106 106
29 101 101
24 96 96
19 91 91
14 86 86
9 81 81
76 76
n/a 71 71
66 66
070 090
111 104
106 99
101 94
96 89
91 84
86 79
81 74
76 69
71 64
66 59
090
104
99
94
89
84
79
74
69
64
59