20° - 35°
Below
Top
Front
Back
Manifold or
Control End
Side
Side
IHR Series Manual
4
5
1.0
Safety
•
Clearance to Combustibles
Chart 1.1 •
Clearance to Combustibles in Inches
(see Figure 1.1)
Model No.
Sides
Back
Top
Below/Front
IHR 30
30
18
28
72
IHR 60
32
18
40
72*
IHR 90
48
30
42
98
IHR 130
48
30
52
120
IHR 160
50
32
60
132
* This clearance is 80 in. when the heater is fitted with a parabolic reflector.
NOTE:
If the heater is mounted beneath a non-combustible surface, a 24 in. minimum top clearance must
be maintained from the top of the heater to prevent overheating the controls.
Figure 1.1
•
Clearance to Combustibles
Mount Heater Level
- Side to Side -
FRONT VIEW
SIDE VIEW
