Eurocopter AS 350 83 Flight Manual page 352

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COMPLEMENTARY FLIGHT MANUAL
3 UTILIZATION
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~~~ation
-Set rocker switch 1 to FAN to obtain cabin ventilation
to A/C to obtain air conditioning.
-Select ventilation rate using rocker switch 2.
~ : It is recommended to close the external ventilation flap, when R
using the system in the air-conditioning mode, to get a better R
efficiency. R
System shutdown
-Set rocker switch 1 to OFF (neutral position).
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-Should the system fail, set rocker switch 1 to OFF.
4 PERFORMANCE DATA
The impact of the air conditioning system on the performance data given
in the Basic Flight Manual is negligible.
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350B3 9.10
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