TM 9-4520-258-14
Section II. EQUIPMENT DESCRIPTION
1-8. EQUIPMENT CHARACTERISTICS, CAPABILITIES AND FEATURES.
a. Characteristics
(1)
Portable.
(2)
Heats and ventilates shelters, vans and other enclosed areas.
(3)
Adjustable air damper.
(4)
Positive pressurized enclosure.
(5)
Quiet operation, less than 60 Dba.
(6)
Remote thermostat control.
(7)
Retractable wheels.
(8)
Rated at 120,000 BTU per hour.
(9)
Requires 120 vac / 50-60 hz power source.
b. Capabilities
(1)
Can operate as either a heater or fresh air ventilator.
(2)
In the heat mode, unit can operate as either a recirculation or fresh air heater.
(3)
Can operate up to 14 hours, unattended on a 14 gallon internal fuel tank.
(4)
Operation can be extended beyond 14 hours when used in the external fuel supply mode.
(5)
Operates as a heater in an ambient temperature range of-40° to 65°F.
(6)
Operates as a ventilator up to 100°F.
(7)
Can be moved by one person when the wheels are extended.
(8)
Skids are provided for mobility on ice and snow.
(9)
The quiet operation allows use in areas where personnel work or sleep.
(10)
Unit is suitable for hardening for use in nuclear, biological and chemical environments.
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