Thermal Solutions AMP 1000 - Page 21

21
VII(continued)


Component
Combuson Air Vent
Equivalent
Length Per
Piece
x Quantity =
Subtotal
Equivalent
Length
Equivalent
Length
Per Piece
x Quantity =
Subtotal
Equivalent
Length
Straight Pipe x = A x = D
90° Elbow x = B x = E
45° Elbow x = C x = F
Combustion Air Total
Equivalent Length
=
Vent Total
Equivalent Length
=
Notes:
1. Total equivalent length cannot exceed maximum equivalent length shown in Table 6.
2. Combustion air and vent terminations do not count towards total equivalent length.
AMP
Model
Combustion Air Length Vent Length
Pipe Dia.
in. (mm)
Minimum
ft. (m)
Maximum
ft. (m)
Pipe Dia.
in. (mm)
Minimum
ft. (m)
Maximum
ft. (m)
1000
8 (200) 0 150 (45.7) 8 (200) 3 (0.9) 150 (45.7)
6 (160) 0 70 (21.3) 6 (160) 3 (0.9) 70 (21.3)
1250
8 (200) 0 150 (45.7) 8 (200) 3 (0.9) 150 (45.7)
6 (160) 0 50 (15.2) 6 (160) 3 (0.9) 50 (15.2)
1500
8 (200) 0 150 (45.7) 8 (200) 3 (0.9) 150 (45.7)
6 (160) 0 50 (15.2) 6 (160) 3 (0.9) 50 (15.2)
2000 8 (200) 0 100 (30.5) 8 (200) 3 (0.9) 100 (30.5)
2500
10 (250) 0 150 (45.7) 10 (250) 3 (0.9) 150 (45.7)
3000
10 (250) 0 150 (45.7) 10 (250) 3 (0.9) 150 (45.7)
3500
12 (315) 0 150 (45.7) 12 (315) 3 (0.9) 150 (45.7)
4000
12 (315) 0 150 (45.7) 12 (315) 3 (0.9) 150 (45.7)
NOTE:
Contact factory for assistance on maximum vent length applications.
This table applies to all listed vent/combustion air system options.

Diameter 6 in. (160 mm) 8 in. (200 mm) 10 in. (250 mm) 12 in. (315 mm)
90° Elbow
7 ft. (2.1 m) 11 ft. (3.4 m) 14 ft. (4.3 m) 18 ft. (5.5 m)
45° Elbow 3 ft. (0.9 m) 4 ft. (1.2 m) 5 ft. (1.5 m) 7 ft. (2.1 m)