Detroit Radiant Products Company DR Series User Manual
Page 10
DR Series Manual
10
2.0
Installation
•
Heater Placement
Model No.
Distance
Between
Heaters
Dim. B
(ft.)
Distance
Between
Heater Rows
Dim. C
(ft.)
Distance
Between
Heater
and Wall
(ft.)
DR 30(S)
12-14
12-15
8-24
15-40
4-8
DR 45
12-14
16-19
12-36
15-55
6-12
DR 50
12-14
17-20
12-36
15-55
6-12
DR 55
13-15
18-21
12-36
15-55
6-12
DR 60
14-16
18-21
12-36
15-55
6-12
DR 75
15-17
19-22
16-48
20-70
6-12
DR 80
15-17
19-22
16-48
20-70
6-12
DR 85
16-18
21-25
16-48
20-70
6-12
DR 90
16-18
21-25
16-48
20-70
6-12
DR 95
17-20
21-25
16-48
20-70
6-12
DR 100
17-20
23-27
16-48
20-70
6-12
DR 130
21-24
26-32
20-60
25-85
8-14
DR 160
24-28
29-35
24-65
30-100
8-14
Chart 2.1 •
Recommended Mounting Heights and Distances for “Total Area” Heating
Figure 2.1
•
Total Area Heating Sample Layout
Key
Infrared heater
Exhauster
Thermostat
Air intake louver
A
B
Perimeter mounting
Perimeter and center row mounting
A
B
Mounting Heights Dim. A
30º Angle
Standard
Reflector (ft.)
30º Angle
Parabolic
Reflector (ft.)
Factory recommended mounting heights are listed as a guideline. If infrared heaters are mounted too low or
too high, they may result in discomfort or lack of heat. Detroit Radiant Products Company generally
recommends observing the recommended mounting heights to optimize comfort conditions. However,
certain applications such as spot heating, freeze protection, outdoor patio heating or very high ceilings may
result in the heaters being mounted outside of the recommended mounting heights.
C