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Model
Width "A" Depth "B" Height "C"
500
25
27
45 5/8
750
25
27
55
1100
25
27
68 1/4
1200
25
27
68 1/4
1500
29 3/8
31 3/4
58 1/8
1750
29 3/8
31 3/4
62 5/8
2000
29 3/8
31 3/4
66 7/8
2500
29 3/8
31 3/4
73 1/2
3000
29 3/8
31 3/4
79 1/2
3500
29 3/8
31 3/4
86 1/2
4000
29 3/8
31 3/4
91 1/2
4500
29 3/8
31 3/4
96 1/2
5000
29 3/8
31 3/4
101 1/2
4504
35 3/4
39 1/4
83
5004
35 3/4
39 1/4
88 1/4
6004
35 3/4
39 1/4
102
Copper and copper nickel heat exchanger
500 – 1200 appliance inlet/outlet connections are 2" NPT
1500 – 5000 appliance inlet/outlet connections are 3" NPT
DynaFlame® Non-Condensing
Vent Diameter Inches
Cat III
Model
Outdoor
Up to
50 ft
0500
4
4
0750
6
6
1100
6
6
1200
6
6
1500
7
7
1750
7
7
2000
8
8
2500
8
8
3000
8
8
3500
9
9
4000
9
9
*4500
10
10
4504
10
10
*5000
10
10
5004
10
10
6004
12
12
7
Table 3: Appliance Dimensions and Specifications [in.]
Gas
Water
Air Inlet
Flue Height
Height
Conn. "D"
"E"
"F"
"G"
27
37 1/4
13 1/4
33 5/8
36 3/8
46 5/8
15 3/4
43
49 5/8
59 7/8
22
56 1/4
49 5/8
59 7/8
22
56 1/4
38 1/4
48 5/8
16 3/8
45 7/8
42 5/8
53 1/8
16 3/8
50 3/8
46 7/8
57 3/8
20
53 5/8
52 5/8
63 5/8
25 3/4
60 3/8
58 5/8
69 5/8
31 3/4
66 3/8
63 5/8
76
24 7/8
72 5/8
68 5/8
81
29 7/8
77 5/8
73 5/8
86
34 7/8
82 5/8
78 5/8
91
39 7/8
87 5/8
59 3/4
72 1/4
20 3/4
67 7/8
65
77 1/2
26
72 1/4
75 1/2
91
35 1/2
85 1/2
Table 4: Vent Sizes for a Single Appliance
DynaFlame® Near-Condensing (DFX)
Cat III
Model
Up to
Cat I
Outdoor
100 ft
6
8
0501
8
10
0751
8
10
1101
8
10
1201
10
12
1501
10
12
1751
12
14
2001
12
14
2501
12
14
3001
14
16
3501
14
16
4001
14
16
*4501
14
16
4514
14
16
*5001
14
16
5014
14
16
6014
"H"
"I"
"J"
"K"
17 3/4
6
4 1/8
2 5/8
11 1/2
25
6
4 1/8
2 5/8
11 1/2
31 1/8
6
4 1/8
2 5/8
11 1/2
31 1/8
6
4 1/8
2 5/8
11 1/2
24 1/2
6
3 7/8
1 7/8
13 1/2
24 1/2
6
3 7/8
1 7/8
13 1/2
28 3/4
6
3 7/8
1 7/8
13 1/2
34 1/2
6
3 7/8
1 7/8
13 1/2
40 1/2
6
3 7/8
1 7/8
13 1/2
32 7/8
20
3 7/8
1 7/8
13 1/2
32 7/8
20
3 7/8
1 7/8
13 1/2
42 7/8
20
3 7/8
1 7/8
13 1/2
47 7/8
20
3 7/8
1 7/8
13 1/2
28 7/8
20
2 1/2
3 1/2
17 7/8
34 1/8
20
2 1/2
3 1/2
17 7/8
44 5/8
20
2 1/2
2 3/4
17 7/8
Stainless steel heat exchanger:
500 – 1200 appliance inlet/outlet connections are 2" groove lock
1500 – 2500 appliance inlet/outlet connections are 2-1/2" groove lock
3000 - 5000 appliance inlet/outlet connections are 3" groove lock
4504 - 6004 appliance inlet/outlet connections are 4" groove lock
Vent Diameter Inches
Cat IV
Cat IV
Up to
Up to
Cat II
50 ft
100 ft
4
4
6
5
6
6
8
6
6
6
8
7
6
6
8
7
7
7
10
8
7
7
10
8
8
8
12
9
8
8
12
9
8
8
12
10
9
9
14
12
9
9
14
12
10
10
14
12
10
10
14
12
10
10
14
12
10
10
14
12
12
12
14
12
Water
Air Inlet
"L"
"M"
"N"
Conn.
Dia. "W"
Prim.
18 3/4
6 1/4
6
2
18 3/4
6 1/4
8
2
18 3/4
6 1/4
8
2
18 3/4
6 1/4
8
2
22 3/8
10 1/4
10
2 1/2
22 3/8
10 1/4
10
2 1/2
22 3/8
10 1/4
12
3
22 3/8
10 1/4
12
3
22 3/8
10 1/4
12
3
22 3/8
10 1/4
14
4
22 3/8
10 1/4
14
4
22 3/8
10 1/4
14
4
22 3/8
10 1/4
14
4
25 5/8
12
14
4
25 5/8
12
14
4
25 5/8
12
14
4
DynaFlame® Condensing
Vent Diameter Inches
Cat IV
Model
Outdoor
Up to
50 ft
0502
4
4
0752
6
6
1102
6
6
1202
6
6
1502
7
7
1752
7
7
2002
8
8
2502
8
8
3002
8
8
3502
9
9
4002
9
9
*4502
10
10
4524
10
10
*5002
10
10
5024
10
10
6024
12
12
Water Conn.
Gas Conn.
Sec. Grooved
[NPT]
(Optional)
1 1/2
1
1 1/2
1
1 1/2
1
1 1/2
1
1 1/2
1 1/4
1 1/2
1 1/4
1 1/2
1 1/4
1 1/2
1 1/2
1 1/2
1 1/2
1 1/2
2
1 1/2
2
1 1/2
2 1/2
1 1/2
2 1/2
1 1/2
2 1/2
1 1/2
2 1/2
1 1/2
3
Cat IV
Up to
Cat II
100 ft
6
5
8
6
8
7
8
7
10
8
10
8
12
9
12
9
12
10
14
12
14
12
14
12
14
12
14
12
14
12
14
12
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