Audi A4

since 1994 of release

Repair and car operation



A4 Audi
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ exhaust System
+ cooling System
+ Fuel tank and fuel pump
+ Air filter and absorption channels
+ injection System
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
+ Electrotechnical equipment
+ ignition System
+ Lighting
+ Alarm equipment
+ Tools and devices
- Heating and ventilation
   Heating and ventilation check
   Supercharger of air
   Replacement of the dustproof filter
   Module of manual control by heating/ventilation
   Search of malfunctions
   Climatic installation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics





Heating and ventilation check

 PERFORMANCE ORDER

  1. Rotary regulator of supply of air and the supercharger at the left slowly turn from left to right: supply of air is open, the supercharger raises the speed on four steps.
  2. Rotary regulator in the middle for installation of capacity of heating turn to the right: the capacity of heating increases. Supply of air is carried out via the heat exchanger.
  3. Turn a regulator to the left: the capacity of heating decreases. The stream of air bypasses the heat exchanger.
  4. Rotary regulator on the right, serving for distribution of a stream of air, serially put under symbols on a scale: the lever shifted from left to right, causes supply of air: а) from snuffled in the middle of a control panel, in) from snuffled in feet or c) from snuffled a heater under a windscreen.
  5. In the provision of a regulator in) and c) certain amount of air arrives in addition from averages snuffled, if they are not closed by rollers with a nakatka.