| Clearance
to Combustibles (inches) |
| Model
No. |
Mounting
Angle
(degrees) |
Side |
Top |
Below |
| Behind |
In
Front |
HL(20,30,40)-75(N,P)
W/1 Side Shield
W/2 Side Shields |
0
45
0
0 |
9
8
8
9 |
9
39
29
9 |
6
10
6
6 |
60
60
60
60 |
HL(20,30,40,50)-100(N,P)
W/1 Side Shield
W/2 Side Shields |
0
45
0
0 |
16
8
8
16 |
16
39
29
16 |
6
10
6
6 |
66
66
66
66 |
HL(30,40,50)-125(N,P)
W/1 Side Shield
W/2 Side Shields |
0
45
0
0 |
20
8
8
20 |
20
58
42
20 |
6
10
6
6 |
76
76
76
76 |
| 20'
Downstream of Burner |
0 |
7 |
7 |
6 |
30 |
HL(40,50,60)-150(N,P)
W/1 Side Shield
W/2 Side Shields |
0
45
0
0
|
24
8
8
24 |
24
58
41
24 |
6
10
6
6 |
81
81
81
81 |
HL(40,50,60)-175(N,P)
W/1 Side Shield
W/2 Side Shields |
0
45
0
0
|
34
8
8
30 |
34
63
60
30 |
6
10
6
6 |
92
92
92
92 |
HL(50,60,70)-200(N,P)
W/1 Side Shield
W/2 Side Shields |
0
45
0
0 |
41
8
8
30 |
41
63
54
30 |
6
10
6
6 |
94
94
94
94 |
| 20'
Downstream of Burner |
0 |
11 |
11 |
6 |
44 |
|