Table 4: Vent And Combustion Air Pipe Diameters; Table 5: Vent And Combustion Air Equivalent Length - Thermal Solutions ARCTIC Series Installation & Operation Manual

Table 4: Vent and Combustion Air Pipe Diameters and Maximum Lengths
Combustion Air Length
Arctic
Model
Pipe Dia. In (mm)
6 (160)
1000
8 (200)
6 (160)
1500
8 (200)
2000 8 (200)
2500 10 (250)
3000 10 (250)
3500 12 (315)
4000 12 (315)
4500 14 (356)
5000 14 (356)
5500 14 (356)
6000 14 (356)
Note:
Contact factory for assistance on maximum vent length applications.
This table applies to all listed vent/combustion air system opetoins.
Table 5: Vent and Combustion Air Equivalent Length Calculation Worksheet
Equivalent
Component
Length Per
Piece
Straight Pipe
90° Elbow
45° Elbow
Combustion Air Total
Equivalent Length
Notes:
1. The total combustion air length plus the total vent length cannot exceed the maximum of 100 equivalent feet (30.48 Meters).
2. Combustion air and vent terminations do not count towards total equivalent length.
Thermal Solutions, 1175 Manheim Pike, Lancaster, PA 17601 Website: www.thermalsolutions.com
Phone: 717-239-7642 Fax: 877-501-5212 Email: sales@thermalsolutions.com
Minimum Ft. (m)
0
0
0
0
0
0
0
0
0
0
0
0
0
Combustion Air
Subtotal
X Quantity = Equivalent
Length
X =
X =
X =
=
Vent Length
Pipe Dia. In (mm) Minimum Ft. (m) Maximum ft. (m)
6 (160) 3 (0.9)
8 (200) 3 (0.9)
6 (160) 3 (0.9)
8 (200) 3 (0.9)
8 (200) 3 (0.9)
10 (250) 3 (0.9)
10 (250) 3 (0.9)
12 (315) 3 (0.9)
12 (315) 3 (0.9)
14 (356) 3 (0.9)
14 (356) 3 (0.9)
14 (356) 3 (0.9)
14 (356) 3 (0.9)
Equivalent
Length Per
Piece
A
B
C
Vent Total Equivalent Length
Total Combustion
air plus vent
100 (45.7)
100 (45.7)
100 (45.7)
100 (45.7)
100 (45.7)
100 (45.7)
100 (45.7)
100 (45.7)
100 (45.7)
100 (45.7)
100 (45.7)
100 (45.7)
100 (45.7)
Vent
Subtotal
X Quantity = Equivalent
=
=
=
=
Length
D
E
F
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