Bell OH-58A - Combustion Heater

TM 55-1520-228-BD
ENVIRONMENTAL CONTROL SYSTEM
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Combustion Heater Plenum
Fuel Shut-Off Valve
Fuel Pump
Fuel Pressure Relief Valve
Fuel Filter
Heater
Combustion Blower
Air Scoop
Igniter Plug
Duct
Firewall Shut-Off Control
Temperature Control
Pilot Seat Back
Copilot Seat Back
Figure 15-4.
Combustion Heater
15-5
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