Operating instructions
ALTITUDE (FT)
0 to 2000
ALTITUDE (FT)
2001 to 3000
ALTITUDE (FT)
3001 to 4000
See notes at end of tabte
Table 7--Maximum Allowable Pipe Length (ft)
UNIT SIZE
040-08
040-12
060-08
060-12
060-16
080-12
080-16
080-20
100-16
100-20
120-20
140-20
UNIT SIZE
040-08
040-12
060-08
060-12
060-16
080-12
080-16
080-20
100-16
100-20
120-20
140-20
UNIT SIZE
040-08
040-12
060-08
060-12
060-16
080-12
080-16
080-20
100-16
100-20
120-20
140-20
TERMINATION
TYPE
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 3-in
Concentric
2 Pipe or 3-in.
Concentric
2 Pipe or 3-in.
Concentric
TERMINATION
TYPE
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 3-in
Concentric
2 Pipe or 3-in.
Concentric
2 Pipe or 3-in.
Concentric
TERMINATION
TYPE
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 3-in
Concentric
2 Pipe or 3-in.
Concentric
2 Pipe or 3-in.
Concentric
PIPE DIA
(IN.)* 1
1 5
1-!/2 70
2 70
1-!/2 20
2 70
1-!/2 10
2 55
2-!/2 70
2 5
2-1/2 40
3 70
2-!/2 one disk 10
3t 45
31-no disk 70
2-!/2 one disk 5
31- one disk 40
31-no disk 60
4t no disk 70
PIPE DIA
(iN.)* 1
1-!/2 67
2 70
1-1/2 17
2-1/2
2-1/2
3
3
31 no disk
41- no disk
31 one disk
31 no disk
41- no disk
PIPE DIA
(IN.)*
1-!/2
2
1-1/2
2
2-!/2
2-1/2
3
31-no disk
41 no disk
31 one disk
31 no disk
41- no disk
NUMBER OF 90 ° ELBOWS
2 3 4 5 6
NA NA NA NA NA
70 65 60 60 55
70 70 70 70 70
15 !0 5 NA NA
70 70 70 70 70
NA NA NA NA NA
50 35 30 30 20
70 70 70 70 70
NA NA NA NA NA
30 20 20 !0 NA
70 70 70 70 70
NA NA NA NA NA
40 35 30 25 20
70 70 70 70 70
NA NA NA NA NA
35 30 25 20 15
56 52 48 44 40
70 70 70 70 70
NUMBER OF 90 ° ELBOWS
2 3 4 5 6
62 57 52 52 47
70 70 70 70 70
12 7 NA NA NA
70 67 66 61 61 6!
49
7O
35
7O
14
7O
7O
20
39
7O
44
7O
26
7O
9
7O
7O
15
35
7O
1 2
64 59
70 70
16 11
68 63
46 41
70 70
33 24
70 70
65 58
70 70
11 6
30 26
70 70
3O
7O
!6
70
NA
63
7O
10
31
7O
NUMBER
3
54
7O
6
62
25 25 15
70 70 70
16 6 NA
70 66 61
NA NA NA
56 50 43
70 70 70
5 NA NA
27 23 19
70 70 70
OF 90° ELBOWS
4 5 6
49 48 43
70 70 70
NA NA NA
57 57 56
28 23 22 13
70 70 70 70
!5 14 5 NA
70 66 61 56
51 44 38 3!
70 70 70 70
NA NA NA NA
22 !8 !4 10
70 70 70 70
NOTE: Pipe length (ft) specified for maximum pipe lengths
located in unconditioned spaces. Pipes located in unconditioned
space cannot exceed total allowable pipe length as specified in
Table 7.
Two-Pipe Termination Kit
i. Detennine location for tennination.
Consider the following when determining an appropriate
location for termination kit.
28