Re-Verber-Ray DET3 Series Insert Manual page 5

DET3 Series
When installing the tube heater system, clearances to combustibles for the model tube heater and
configuration must be maintained. Refer to Chart 1.1 below to determine the required distances for your model.
Chart 1.1 • Clearance to Combustibles in Inches (see Figure 1.1 for Mounting Angles)
Model Number
DET (20, 30, 40) - (65, 75) [N, P] (-3)
with 1 side shield
with 2 side shields
20 ft. from burner
DET (30, 40) - 100 [N, P] (-3)
with 1 side shield
with 2 side shields
20 ft. from burner
DET (40, 50) - 125 [N, P] (-3)
with 1 side shield
with 2 side shields
20 ft. from burner
DET (40, 50, 60) - 150 [N, P] (-3)
with 1 side shield
with 2 side shields
20 ft. from burner
DET (50, 60) - 175 [N, P] (-3)
with 1 side shield
with 2 side shields
20 ft. from burner
DET (50, 60) - 200 [N, P] (-3)
with 1 side shield
with 2 side shields
20 ft. from burner
*
Heaters mounted on an angle between 0° to 45° must maintain clearances posted for 0° or 45°; whichever is greater.
The stated clearance to combustibles represents a surface temperature of 90ºF (32ºC) above room
temperature. Building materials with a low heat tolerance (such as plastics, vinyl siding, canvas,
tri-ply, etc.) may be subject to degradation at lower temperatures. It is the installer's responsibility to
assure that adjacent materials are protected from degradation.
Figure 1.1 • Mounting Angles
0° Mounting Angle
Top
Side
Side
Below
Mounting
Angle*
0°
45°
0°
0°
0°
0°
45°
0°
0°
0°
0°
45°
0°
0°
0°
0°
45°
0°
0°
0°
0°
45°
0°
0°
0°
0°
45°
0°
0°
0°
45° Mounting Angle
Top
Behind
Front Front
Below
1.0 Safety • Clearance to Combustibles
Side
Front Behind
9 9
39 8
29 8
9 9
7 7
14 14
39 8
29 8
16 16
7 7
20 20
58 8
42 8
20 20
7 7
24 24
58 8
42 8
23 23
11 11
34 34
63 8
50 8
30 30
11 11
41 41
63 8
54 8
30 30
11 11
0° Mounting Angle
with 1 Side Shield
(P/N: SSE)
Top
Behind
Below
5
Top Below
6 60
10 60
6 60
6 60
6 30
6 66
10 66
6 66
6 66
6 30
6 76
10 76
6 76
6 76
6 30
6 81
10 81
6 81
6 81
6 44
6 92
10 92
6 92
6 92
6 44
6 94
10 94
6 94
6 94
6 44
0° Mounting Angle
with 2 Side Shields
(P/N: SSE)
Top
Side Side
Below