Peugeot 406

since 1996 release

Repair and operation of the car

Peugeot 406
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engine
- 4. Cooling systems, heating and ventilation
   4.1. Technical data
   4.2. Connection of hoses of the cooling system
   4.3. Radiator
   4.4. Thermostat
   4.5. Electric fan
   4.6. Thermal sensors
   4.7. Sensor of a lamp of excess of temperature of cooling liquid
   4.8. Water pump
   4.9. Heating system and ventilation
   4.10. Elements of system of heating
   4.11. Air conditioning systems
+ 5. Fuel system
+ 6. System of ignition
+ 7. Coupling
+ 8. Transmissions
+ 9. Power shafts
+ 10. Brake system
+ 11. Suspension bracket and steering
+ 12. Body
+ 13. Electric equipment
+ 14. Main malfunctions


4.9. Heating system and ventilation


The heating system and ventilation consists of the fan placed under the panel snuffled ventilation, located in the center and on each side the panel, and air ducts.

The control unit is located in the panel and operates gates for a deviation and mixing of the air passing through various parts of a heating system and ventilation. Cold air comes to system through a lattice in a back part of a motor compartment. If necessary the size of a stream of air can be increased turning on of the fan. Air from interior of the car is removed through tubules in a back part of the car. For air heating cold air is passed through the heater radiator heated by hot cooling liquid. Depending on position of switches intake of fresh air can be closed while there is an air circulation in the car.

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