Shroud Heater System Schematic - Bell OH-58A Technical Manual

TM 55-1520-228-BD
ENVIRONMENTAL CONTROL SYSTEM
Blower
1.
2. Air Mixing Valve
Firewall Shut-Off Valve
3.
4. Air Mixing Valve Control
Firewall Shut-Off Valve
5.
Control
15-6
Figure 15-5. Shroud Heater System Schematic
Defogger Distribution Valves
6.
7. Cockpit Distribution Valves
8. Cabin Distribution Valves
Fan Air Intake
9.
10. Cold Air Intake
11. Shroud Assembly