State Standard Systems User Manual
Page 14
14
A”
48”
COLLECTOR TILT
Figure 11.
Figure 12.
Figure 13.
LATITUDE
25° N
30° N
35° N
40° N
45° N
50° N
55° N
60° N
65° N
COLLECTOR TILT
35°
40°
45°
50°
55°
60°
65°
70°
75°
ROOF
ANGLE
&
PITCH
ANGLE
PITCH
A” SPACING IN INCHES
0°
FLAT
87
103
127
159
213
260
330
446
661
5°
1/12
76
87
103
122
151
174
204
244
295
9°
2/12
69
78
90
104
123
139
157
180
205
14°
3/12
63
69
78
88
101
111
123
136
149
18°
4/12
59
64
71
78
88
96
105
115
123
23°
5/12
54
59
64
70
77
83
89
96
102
27°
6/12
52
55
59
64
70
75
80
86
90
30°
7/12
50
53
57
61
66
70
75
79
83
34°
8/12
48
51
54
57
61
65
69
72
75
37°
9/12
N/A
49
52
55
59
62
65
68
70
40°
10/12
N/A
48
50
53
56
59
62
65
66
43°
11/12
N/A
N/A
49
51
54
56
59
62
63
45°
12/12
N/A
N/A
48
50
53
55
57
60
61
Table 3. (For All Horizontally Mounted Collectors)