Wayne EHA Manual page 5

EFFICIENCY CHART FOR NO. 2 FUEL OIL
NET STACK TEMPERATURE (DEGREES F˚)
300˚ 350˚ 400˚
15
87 1 ⁄ 86 1 ⁄ 85
2 2
87 1 ⁄ 86 1 ⁄ 85
2 4
14
87 1 ⁄ 86 84
4
87 85 3 ⁄ 84
4
13
86 3 ⁄ 85 1 ⁄ 84
4 2
86 1 ⁄ 85 1 ⁄ 84
2 4
12
86 1 ⁄ 85 83
4
86 84 3 ⁄ 83
4
11
85 3 ⁄ 84 1 ⁄ 83
4 2
85 1 ⁄ 84 82
2
10
85 83 1 ⁄ 82
2
84 1 ⁄ 83 81
2
9
84 82 1 ⁄ 80
4
83 1 ⁄ 81 3 ⁄ 80
2 4
8
83 81 79
82 1 ⁄ 80 1 ⁄ 78
4 4
7
81 ⁄ 79 ⁄ 77
1 1
2 2
80 3 ⁄ 78 1 ⁄ 76
4 2
6
79 3 ⁄ 77 1 ⁄ 75
4 4
78 1 ⁄ 76 73
2
5
77 ⁄ 74 ⁄ 71
1 1
4 2
75 1 ⁄ 72 1 ⁄ 69
2 2
4
73 1 ⁄ 69 3 ⁄ 66
4 4
SUGGESTED COMBUSTION CHAMBER DIMENSIONS
Firing
Rate
(GPH)
0.75
1.00
1.25
1.35
1.50
1.65
1.75
2.00
2.50
3.00 15 1/2" x 15 1/2"
3.50 17 3/4" x 17 3/4"
4.00
4.50
5.00 21 1/4" x 21 1/4"
6.00 24 1/2" x 24 1/2"
450˚ 500˚ 550˚
1 ⁄ 84 1 ⁄ 83 1 ⁄ 82
4 4 4
84 83 81 3
3 ⁄ 82 3 ⁄ 82 3 ⁄ 81 1
4 4 4
1 ⁄ 83 1 ⁄ 82 1 ⁄ 81 1
2 2 2
1 ⁄ 83 1 ⁄ 82 80 3
4 4
83 1 ⁄ 81 1 ⁄ 80 1
4 2
3 ⁄ 82 1 ⁄ 81 1 ⁄ 79 3
4 2 4
1 ⁄ 82 80 3 ⁄ 79 1
2 4
81 1 ⁄ 80 1 ⁄ 78 3
2 4
1 ⁄ 81 79 1 ⁄ 78
2 2
80 1 ⁄ 78 3 ⁄ 77 1
2 4
1 ⁄ 79 3 ⁄ 78 76 1
2 4
3 ⁄ 79 77 1 ⁄ 75 3
4 4
78 1 ⁄ 76 1 ⁄ 74 3
4 2
1 ⁄ 77 1 ⁄ 75 1 ⁄ 73 3
4 2 2
1 ⁄ 76 1 ⁄ 74 1 ⁄ 72 1
2 2 2
⁄ 75 ⁄ 73 ⁄ 71
1 1 1
4 4 4
1 ⁄ 74 71 3 ⁄ 69 1
4 4
72 1 ⁄ 70 67 3
2
1 ⁄ 71 68 65 1
2
⁄ 69 65 ⁄ 63
3 3
4 4
66 1 ⁄ 63 60
4
1 ⁄ 62 3 ⁄ 59 1 ⁄ 55 3
4 4 4
CONVERSION OR UPGRADING
CHAMBER DIMENSION (IN INCHES)
Diameter
Square Round
Chamber Chamber
• 10"
• 11"
• 12"
• 12"
• 13"
• 14"
• 14"
• 15"
• 17"
17 1/2"
20"
19" x 19" 21 1/2"
20" x 20" •
•
•
600˚ 650˚ 700˚
81 79 3 ⁄ 78 3 ⁄
4 4
⁄ 80 3 ⁄ 79 1 ⁄ 78 1 ⁄
4 4 4 2
⁄ 80 1 ⁄ 79 78
2 4
⁄ 80 78 3 ⁄ 77 1 ⁄
4 4 2
⁄ 79 1 ⁄ 78 1 ⁄ 77
4 2 4
⁄ 79 77 3 ⁄ 76 1 ⁄
4 4 2
⁄ 78 1 ⁄ 77 1 ⁄ 75 3 ⁄
4 2 4 4
⁄ 78 76 1 ⁄ 75 1 ⁄
4 2 4
⁄ 77 1 ⁄ 75 3 ⁄ 74 1 ⁄
4 4 4 2
76 1 ⁄ 75 73 3 ⁄
2 4
⁄ 75 3 ⁄ 74 1 ⁄ 72 3 ⁄
4 4 4 4
⁄ 75 73 1 ⁄ 71 3 ⁄
2 4 4
⁄ 74 72 1 ⁄ 70 3 ⁄
4 4 4
⁄ 73 71 1 ⁄ 69 1 ⁄
4 4 2
⁄ 71 3 ⁄ 70 68
4 4
⁄ 70 1 ⁄ 68 1 ⁄ 66 1 ⁄
2 2 2 2
69 67 64 ⁄
3
4
⁄ 67 1 ⁄ 65 62 3 ⁄
2 4 4
⁄ 65 1 ⁄ 62 3 ⁄ 60 1 ⁄
4 4 4 4
⁄ 63 60 1 ⁄ 57 1 ⁄
2 4 2
60 57 54
56 3 ⁄ 53 1 ⁄ 50 1 ⁄
4 2 4
⁄ 52 48 1 ⁄ 45
4 2
Rectangular
Chamber
8" x 9"
10" x 10"
11" x 11"
11" x 11"
11" x 12"
12" x 13"
12" x 13"
13" x 14"
14" x 16"
13" x 18 1/2"
15" x 21"
16" x 22 1/2"
17" x 23 1/2"
18" x 25"
21" x 28 1/2"
750˚ 800˚ 850˚
77 1 ⁄ 76 1 ⁄ 75 1 ⁄
2 2 2
77 1 ⁄ 76 75
4
76 3 ⁄ 75 1 ⁄ 74 1 ⁄
4 2 2
76 1 ⁄ 75 1 ⁄ 74
4 4
75 3 ⁄ 74 1 ⁄ 73 1 ⁄
4 2 2
75 1 ⁄ 73 3 ⁄ 72 3 ⁄
4 4 4
74 1 ⁄ 73 71 1 ⁄
2 2
73 3 ⁄ 72 1 ⁄ 70 3 ⁄
4 4 4
73 71 1 ⁄ 70
2
72 70 1 ⁄ 69
2
71 69 1 ⁄ 68
2
70 68 1 ⁄ 66 3 ⁄
4 4
68 3 ⁄ 67 65 1 ⁄
4 4
67 1 ⁄ 65 1 ⁄ 63 3 ⁄
2 2 4
66 64 62
64 1 ⁄ 62 1 ⁄ 60
4 4
62 ⁄ 60 ⁄ 57 ⁄
1 1 3
2 4 4
60 1 ⁄ 57 3 ⁄ 55 1 ⁄
4 4 2
57 1 ⁄ 55 1 ⁄ 52 1 ⁄
2 2 2
54 1 ⁄ 51 3 ⁄ 49
2 4
51 48 45 ⁄
1
2
47 43 1 ⁄ 40 1 ⁄
2 4
41 1 ⁄ 37 1 ⁄ 33 3 ⁄
4 2 4
Nozzle
To
Height Floor
9" 4"
10" 4 1/2"
11" 5"
11" 5"
12" 5"
13" 5"
13" 5"
13 1/2" 5 1/2"
14" 5 1/2"
14" 7"
15" 7 1/2"
16" 8"
17" 8 1/2"
18" 9"
20" 10"
900˚
74 1 ⁄
4
73 3 ⁄
4
73
72 1 ⁄
4
71 3 ⁄
4
71
70 1 ⁄
4
69 1 ⁄
2
68 1 ⁄
2
67 1 ⁄
2
66 1 ⁄
4
65
63 1 ⁄
2
62
60
58
55 ⁄
1
2
53
50
46 1 ⁄
2
42 ⁄
1
2
36 3 ⁄
4
30
5