COMMERCIAL MODELS
NC380 (1321) Series ASME
Model: NC380-SV-ASME (N-1321M-ASME)
Maximum Allowable Vent Lengths for NC380-SV-ASME (N-1321M-ASME)
|
Pipe Diameter - 5"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
30
|
|
1
|
45
|
NC250 (0931) Series ASME
Model: NC250-SV-ASME (N-0931M-ASME)
Maximum Allowable Vent Lengths for NC250-SV-ASME (N-0931M-ASME)
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Model: NC250-DV-ASME (N-0931M-DV-ASME)
Maximum Allowable Vent Lengths for NC250-DV-ASME (N-0931M-DV-ASME)
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
NCC199 (0841) Series
Model: NCC199-SV (N-0841MC)
Maximum Allowable Vent Lengths for NCC199-SV (N-0841MC)
|
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 (N-0841MC-DV)
Max Straight Vent Length for NCC199-DV (N-0841MC-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'
|
RESIDENTIAL MODELS
NR111 (0931) Series
Model: NR111-SV (N-0931M)
Maximum Allowable Vent Lengths for NR111-SV (N-0931M)
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Model: NR111-DV (N-0931M-DV)
Maximum Allowable Vent Lengths for NR111-DV (N-0931M-DV)
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
Model: NR111-OD (N-0931M-OD)
NRC111 (0842) Series
Model: NRC111-SV (N-0842MC)
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 (N-0842MC-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 (0751) Series
Model: NR98-SV (N-0751M)
Maximum Allowable Vent Lengths for NR98-SV (N-0751M)
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Model: NR98-DV (N-0751M-DV)
Maximum Allowable Vent Lengths for NR98-DV (N-0751M-DV)
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
Model: NR98-OD (N-0751M-OD)
Model: NR98-DVC (N-0751M-DVC)
Maximum Allowable Vent Lengths for NR98-DVC (N-0751M-DVC)
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
23
|
|
2
|
29
|
|
1
|
35
|
NR71 (0631) Series
Model: NR71-SV (N-0631S)
Maximum Allowable Vent Lengths for NR71-SV (N-0631S)
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Model: NR71-OD (N-0631S-OD)
NR66 (0531) Series
Model: NR66-SV (N-0531S)
Maximum Allowable Vent Lengths for NR66-SV (N-0531S)
|
Pipe Diameter - 3"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
25
|
|
1
|
35
|
Model: NR66-OD (N-0531S-OD)
NH Series
Model: NH150-DV (NH-1501-DV)
Maximum Allowable Vent Lengths for NH150-DV (NH-1501-DV)
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
Model: NH199-DV (NH-2001-DV)
Maximum Allowable Vent Lengths for NH199-DV (NH-2001-DV)
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
