Heater — design description (Audi 100 C3)

Heater: 1 - heat exchanger; 2 - fan; 3 - fan motor; 4 - casings of the heater; 5 - guide casing; 6 - bracket for control levers; 7 - draft air damper; 8 - thrust of the heater control damper; 9 - thrust of the heating damper; 10 - backlight light guide; 11 - panel; 12 - handles of control levers