Re-Verber-Ray MP-25-80N Insert Manual page 5

MP 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
MP-(25,30,40)-80[N,P]
with 1 side shield
with 2 side shields
20 ft. from burner
MP-(30,40,50)-115[N,P]
with 1 side shield
with 2 side shields
20 ft. from burner
MP-(40,50,60)-150[N,P]
with 1 side shield
with 2 side shields
20 ft. from burner
MP-(50,60,70)-200[N,P]
with 1 side shield
with 2 side shields
20 ft. from burner
The minimum end clearance for all models is 12 inches.
* Maximum mounting angle is 45°. 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 90°F (32°C) 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°
45° Mounting Angle
Top
Behind
Front
Below
5
1.0 Safety • Clearance to Combustibles
Sides
Front Behind
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
41 41
63 8
54 8
30 30
11 11
0° Mounting Angle
with 1 Side Shield
(P/N: SSE)
Top
Front Behind
Below
Top Below
6 66
10 66
6 66
6 66
6 30
6 76
10 76
6 76
6 76
6 30
6 83
10 83
6 83
6 83
6 46
6 100
10 100
6 100
6 100
50
6
0° Mounting Angle
with 2 Side Shields
(P/N: SSE)
Top
Side Side
Below