2.5.1. Systems of ventilation, heating and air conditioning
Systems of ventilation, heating and air conditioning
Panel of switches
The scheme of distribution of the air given to salon
The control panel of functioning of systems of ventilation, heating and air conditioning is shown on an illustration (see the Part the car Equipment, an arrangement of devices and governing bodies). In the same place location of K/V switches and the mode of air circulation is shown.
Three rotary handles designated by the inscriptions TEMP, FAN and MODE are a part of the panel.
The TEMP handle in the left part of the panel is intended for the choice of the temperature condition given via air dashboard deflectors.
In the center of the panel the handle of the regulator of speed of rotation of the fan of a heater (FAN) having four fixed situation is located:
OFF — the Fan is switched off.
1 — the Low-speed mode.
2 — the Mode of normal functioning.
3 — the First high-speed mode.
4 — the Second high-speed mode (the maximum frequency of rotation).
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The fan of a heater functions only at the included ignition. |
In the right part of the panel the five-position handle of the choice of the directions of distribution of air (MODE) is located:
Two more switches concerning functioning of systems of ventilation/conditioning of salon enter into structure of the group of switches located directly over the control panel: the K/V switch and the switch of the mode of air circulation (see the Section Governing bodies and the equipment of salon).
By means of the K/V switch designated by the pictogram with the image of a snowflake activation/deactivation of the conditioner is made. For activation of the compressor once press the switch button, - the light indicator which is built in it has to light up. Shutdown To/in is made by repeated pressing the button.
Activation of the mode of circulation (
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Long use of the mode of circulation, especially at disconnected To/in, leads to fogging of glasses and increase in a spertost of air therefore it is recommended to activate this mode only in case of the valid need and for rather short time, for example, at the movement on the area with the smoke-filled or gas-polluted atmosphere. As soon as need of isolation of salon disappears, supply of fresh air has to be resumed. |
Methods of operation
Ventilation
PERFORMANCE ORDER |
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Heating
PERFORMANCE ORDER |
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Removal of condensate from glasses
PERFORMANCE ORDER |
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Air conditioning
PERFORMANCE ORDER |
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When using To/in at the movement uphill, and also in other road conditions requiring high return of power from the engine you monitor indications of the measuring instrument of temperature of the engine and try not to allow an overheat of the last. In case of need switch off К/В. |
Additional information, recommendations
- At a strong overheat of the car during the parking in the sun in hot weather let out the hot air from salon, having opened all windows.
- For removal of the condensate which is formed on inside of glasses in rainy weather activate one of two modes of functioning of system
(or) , or start To/in from its main switch (see the Section Governing bodies and the equipment of salon). - For maintenance of components of a refrigerator path To/in in working order, start the compressor for several minutes at least once a month even if need for air conditioning is absent.
- It is not necessary to worry if after intensive use To/in from a threshold of the right forward door water begins to drip, - it is a sign of the normal state of a drainage drain of the condenser.
- In case of an engine overheat functioning of the K/V system can automatically be blocked. When temperature of cooling liquid decreases to normal value functioning of the compressor will be resumed.
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Automatic temporary switching off of the K/V compressor happens as well at full squeezing of the accelerator pedal. |