CODE
in
FIGURE
2
Clearance to
Combustibles
Natural Gas Models
Propane Models
RIHN 30
X
RIHN 60
Y
RIHVN 100
Z
RIHVN 150
RIHVN 160
Z
RIHVN 200
RIHL 50
Z
RIHVL
90
Z
RIHVL
120
Z
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
A
Side of Heater
B
Back of Heater
C
Top of Heater:
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1$
1$
1$
1$
D
Below the Heater:
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FIGURE 2 - Clearances to Combustibles (Inches and mm)
NOTES:
X
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Y
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Z
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B
A
A
C
D
B
D
C
E
E
B
D
C
3D VIEW
ALL Sizes
STACKING HEIGHT
In locations used for the storage of combustible materials, signs shall be posted to specify the maximum permissible
stacking height to maintain required clearances from the heater to combustibles. (ANSI Z233.1/NFPA 54)
The stated clearance to combustibles represents a surface temperature of 90°F (50°C) above room temperature.
Building materials with low heat tolerance (such as plastic, vinyl siding, canvas, tri-ply, etc.) may be subject to
degradation at lower temperatures. It is the responsibility of the installer to assure that adjacent materials are
protected from degradation (ANSI Z83.19).
It is recommended more distance than the minimum clearance be maintained above the unit whether or not the
construction is combustible to reduce and/or eliminate hot spots and possible staining of painted ceiling surfaces.
If the unit must be close to the roof or ceiling, interpose a non-combustible baffle (twice the size of the reflector)
between the unit and the roof or ceiling. Allow at least 2” (5cm) between the roof or ceiling and the non- combustible
baffle. Allow at least 12” (31cm) between the non-combustible baffle and the top of the heater.
D
H
M
Sizes 30, 50, & 60 ONLY
A - D
See Table below.
E
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5.0 Suspending
the Unit
Unit Weight and Allowable Mounting Angle
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VXI¿FLHQWORDGFDUU\LQJFDSDFLW\WRVXSSRUWWKH
weight.
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Model
RIHN 30
RIHL 50
RIHN 60
RIHVL 90
RIHVN 100 RIHVL 120 RIHVN 150 RIHVN 160 RIHVN 200
Net Wt -
lbs (kg)
Single-Stage
Two-Stage
Allowable Mounting
Angle Tolerance
P/N 131793R11, Page 7