AMD 601XL / 601XLI / 650LS / 650LSi SLSA MAINTENANCE MANUAL
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SECTION XI
CABIN HEATER AND VENTILATION SYSTEM
GENERAL
Heat for the cabin of the ZODIAC is provided by an air heater installed on the exhaust.
Fresh air enters the engine compartment through the nose cowling and is vented to the
heater muff through a flexible hose located at the front of the engine. The air is then
heated and vented into the cabin area through a valve which can be controlled from the
instrument panel. When the valve is completely closed off, the heated air is vented back
into the engine compartment. The heater outlet in the cabin is located in front of the
pilot’s feet.
Fresh air is supplied to the cabin by adjustable vents in the right and left fuselage sides.
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