COMMERCIAL MODELS
NC380 Series ASME
Model: NC380-SV-ASME
Maximum Allowable Vent Lengths for NC380-SV-ASME
|
Pipe Diameter - 5"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
30
|
|
1
|
45
|
NC250 Series ASME
Model: NC250-SV-ASME
Maximum Allowable Vent Lengths for NC250-SV-ASME
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Model: NC250-DV-ASME
Maximum Allowable Vent Lengths for NC250-DV-ASME
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
NCC199 Series
Model: NCC199-SV
Maximum Allowable Vent Lengths for NC199-SV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Max Straight Vent Length: PVC or CPVC Pipe Material
|
Pipe Diameter - 3" or 4"
|
|
No. of Elbows
|
4" Pipe
|
3" Pipe
|
|
3
|
15'
|
3'
|
|
2
|
27'
|
10'
|
|
1
|
39'
|
17'
|
Model: NCC199-DV
Max Straight Vent Length for NCC199-DV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
Max Straight Vent Length: PVC or CPVC Pipe Material
|
Pipe Diameter - 3" or 4"
|
|
No. of Elbows
|
4" Pipe
|
3" Pipe
|
|
3
|
45'
|
10'
|
|
2
|
51'
|
13'
|
|
1
|
57'
|
16'
|
NC199 Series
Model: NC199-OD
Model: NC199-DVC
Maximum Allowable Vent Lengths for NC199-DVC
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
23
|
|
2
|
29
|
|
1
|
35
|
RESIDENTIAL MODELS
NR111 Series
Model: NR111-SV
Maximum Allowable Vent Lengths for NR111-SV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Model: NR111-DV
Maximum Allowable Vent Lengths for NR111-DV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
Model: NR111-OD
NRC111 Series
Model: NRC111-SV
Max Straight Vent Length: PVC or CPVC Pipe Material
|
Pipe Diameter - 3" or 4"
|
|
No. of Elbows
|
4" Pipe
|
3" Pipe
|
|
3
|
15'
|
3'
|
|
2
|
27'
|
10'
|
|
1
|
39'
|
17'
|
Model: NRC111-DV
Max Straight Vent Length: PVC or CPVC Pipe Material
|
Pipe Diameter - 3" or 4"
|
|
No. of Elbows
|
4" Pipe
|
3" Pipe
|
|
3
|
45'
|
10'
|
|
2
|
51'
|
13'
|
|
1
|
57'
|
16'
|
NR98 Series
Model: NR98-SV
Maximum Allowable Vent Lengths for NR98-SV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Model: NR98-OD
Model: NR98-DVC
Maximum Allowable Vent Lengths for NR98-DVC
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
23
|
|
2
|
29
|
|
1
|
35
|
NR71 Series
Model: NR71-SV
Maximum Allowable Vent Lengths for NR71-SV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Model: NR71-OD
NR66 Series
Model: NR66-SV
Maximum Allowable Vent Lengths for NR66-SV
|
Pipe Diameter - 3"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
25
|
|
1
|
35
|
Model: NR66-OD
NH Series
Model: NH150-DV
Maximum Allowable Vent Lengths for NH150-DV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
Model: NH199-DV
Maximum Allowable Vent Lengths for NH199-DV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
