IHR Series Manual
10
11
Model
& Input
Type of Area
(Surroundings)
Approx.
Area
Covered
Approx.
Coverage
(sq. ft.)
Recommended
Mounting Height
Stnd. Reflector
(Dim. A)
Distance
Behind
Person or
Work Station
(Dim. B)
Centers for
Full Coverage
(Spot & Area)
Htg. Only
IHR 30
30,000
BTU/h
Cold/Drafty
10’ x 10’
100
9’ to 10’
4’
10’
Average
12’ x 12’
144
10’ to 12’
5’
12’
Protected/Insul.
14’ x 14’
196
12’ to 14’
6’
14’
IHR 60
60,000
BTU/h
Cold/Drafty
16’ x 16’
256
12’ to 14’
6’
16’
Average
18’ x 18’
324
14’ to 16’
7’
18’
Protected/Insul.
20’ x 20’
400
16’ to 18’
8’
20’
IHR 90
90,000
BTU/h
Cold/Drafty
20’ x 20’
400
16’ to 18’
9’
20’
Average
24’ x 24’
576
18’ to 20’
10’
24’
Protected/Insul.
28’ x 28’
784
20’ to 22’
11’
26’
IHR 130
130,000
BTU/h
Cold/Drafty
26’ x 26’
676
18’ to 20’
11’
26’
Average
30’ x 30’
900
18’ to 20’
12’
28’
Protected/Insul.
35’ x 35’
1225
20’ to 22’
13’
32’
IHR 160
160,000
BTU/h
Cold/Drafty
28’ x 28’
784
20’ to 22’
12’
28’
Average
35’ x 35’
1225
24’ to 26’
16’
32’
Protected/Insul.
40’ x 40’
1600
28’ to 30’
20’
35’
Chart 2.2 •
Recommended Mounting Heights and Distances for “Spot” Heating
2.0
Installation
•
Heater Placement
A
B
Figure 2.2
•
Spot Heater Heights
