Daewoo Nexia

Since 1994 of release

Repair and car operation



Daewoo Nexia
+ The maintenance instruction
+ Maintenance service
+ The engine
+ 3. The engine (two top camshafts)
+ Cooling system
+ Топлевная and exhaust systems
+ Electric chain
+ 7. Ignition system
+ 8. The electronic block of management and gauges
+ Transmission
+ 10. A five-speed transmission and the main transfer RPO MM5
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. A forward suspension bracket
+ 15. A drive of forward wheels
+ 16. A back suspension bracket
+ Brake system
+ Body
- Heating, ventilation
   19.2. Air central air
   19.3. Diagnostics of malfunctions
   19.4. Features of the conditioner
   19.5. Work of a central air of air
   + 19.6. Management of air central air
   19.7. The relay and switches
   + 19.8. Diagnostics of malfunctions
   + 19.9. Maintenance service
   + 19.10. Removal and installation of knots of a central air of air
   19.11. Compressor V-5 – the work description
+ Electric equipment



Heating, ventilation

19. System of heating, ventilation and an air conditioning

19.1. The general information
THE GENERAL DATA

The control panel systems of heating, ventilation and an air conditioning

1. THE BUTTON OF INCLUSION OF MODE РЕЦИРКУЛЯЦИИ OF AIR
2. THE BUTTON OF INCLUSION OF THE CONDITIONER OF AIR
3. THE 4-SPEED REGULATOR OF GIVING OF AIR
4. THE REGULATOR OF DISTRIBUTION OF AIR
5. THE REGULATOR OF TEMPERATURE OF AIR

The basic system of heating is intended for heating and ventilation of salon, removal of hoarfrost and the condensed moisture from a windscreen, and on some cars – and for blowing lateral glasses.

1) the Fan with an electric drive (supercharger).

Provides adjustable giving of external air in the salon, used further for air-conditioning and distribution on вентиляцион ным to nozzles.

2) the heater Heat exchanger.

It is intended for heating of air arriving in salon at the expense of heat of a cooling liquid of the engine.

3) Zaslonka of regulation of temperature of air.

The quantity of air passing through the heat exchanger of a heater, and temperature of air arriving in salon depends on position заслонки. Нагретый in a heater air before receipt in salon mixes up with atmospheric air.

4) Zaslonka of distribution of air.

Regulates distribution of the warmed-up air on channels of a heater or blowing a windscreen.

The control panel (КВ) is established by systems of heating, ventilation and an air conditioning on the console in car salon. On the panel three rotary regulators and two buttons are located: a regulator of temperature of air with which help the proportion of mixing of the warmed-up air from atmospheres ным is established; a regulator of distribution of air on nozzles blowing a windscreen, to ventilating apertures in the control panel of the car and to floor ventilating apertures; a 4-speed regulator of the fan; the button of 1 inclusion of a mode recycling air (access of external air to salon stops); the button of 2 inclusions of the conditioner of air. The conditioner joins pressing the button 2 provided that the fan (the fan regulator is in one of four working positions) is included. Заслонка regulations of temperature of air it is supplied тросовым, and заслонки air distributions – a vacuum drive.

For the maximum increase in temperature of air arriving in salon, turn the handle of a regulator of temperature clockwise in a red zone of a scale. For decrease in temperature of air to atmospheric level, the handle should be turned in the opposite direction, in a dark blue zone of a scale. Air temperature smoothly changes between two extreme values in process of regulator turn in this or that party. Having established a regulator in intermediate position, it is possible to receive desirable temperature of air.

The 4-speed regulator of the fan works irrespective of positions of regulators of temperature and air distribution. Speed of rotation of the fan and air giving can be changed at any positions of regulators of temperature and air distribution.