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Enerco | Heatstar ER2STG Tube Series Heater
Operating Instructions and Owner’s Manual
TABLE 1:
Minimum Clearances to Combustibles (Use Figure 1 on page 5 as a Guide)
Reflector Type
Position
ER2STG-100
ER2STG-125
ER2STG-175
Standard
Reflector
(Horizontal)
A
B
C
D
6”
36”
74”
36”
6”
36”
87”
36”
8”
36”
87”
36”
45° Reflector Tilt
A
B
C
E
F
18”
36”
74”
36”
60”
18”
36”
87”
36”
60”
18”
36”
87”
36”
60”
U-Tube Standard
(Horizontal)
A
B
C
D
18”
36”
74”
36”
18”
36”
87”
36”
18”
36”
87”
36”
U-Tube Opposite
45°
A
B
C
F
18”
36”
74”
60”
18”
36”
87”
60”
18”
36”
87”
60”
U-Tube Full 45°
A
B
C
E
F
18”
36”
74”
36”
60”
18”
36”
87”
36”
60”
18”
36”
87”
36”
60”
Unvented
Above A
36”
36”
36”
WARNING:
FIRE OR EXPLOSION HAZARD
CAN CAUSE PROPERTY DAMAGE, SEVERE INJURY OR DEATH.
In all situations, clearances to combustibles must be maintained. Failure to observe clearances to combustibles may result in property
damage, severe injury, or death.
Minimum clearances must be maintained from vehicles parked below the heater. Signs should be posted in storage areas to specify
maximum stacking height to maintain required clearances to combustibles.
Caution should be used when running the system near combustible materials such as wood, paper, rubber, etc. Consideration should be
given to partitions, storage racks, hoists, building construction, etc.
TABLE 1 gives minimum acceptable clearances to combustibles. Clearances as shown in TABLE 1 are not for use in four-sided enclosures.
Clearances To Combustibles
