Heating, ventilation and refrigeration systems form a single functional unit, designed to achieve maximum comfort at any time of the year, in all weather conditions and outdoor temperatures.
The refrigeration unit of the air conditioner cools the air and removes moisture from it.
When the refrigeration unit is on, fuel consumption increases. If there is no need for cooling, then the air conditioner should be turned off.
The air-purifying filter removes dust and soot, as well as pollen and spores, from the outside air.
The heater heats the air in any operating mode as desired, in accordance with the position of the temperature controller. The air supply is provided by a fan and can be adjusted according to individual needs.
The temperature controller, air distribution controller and blower switch have the same functions as the HVAC switch group.
Above the group of switches for the heating and ventilation system are the switches: air circulation systems and air conditioning .
With the help of the air conditioning system switch , the refrigeration compressor of the air conditioner is turned on (switch-on signaling device). The blower fan rotates at a low frequency, which can be increased as desired.
The air circulation system switch switches the system to air circulation mode (switch-on signaling device).
If smoke or unpleasant odors come in from the outside: temporarily turn on the air circulation system .
The refrigeration compressor switches off automatically when the outside temperature falls below approximately +4°C.
Conditioning mode
Maximum cooling
Open the windows for a while so that the heated air can escape faster.
- turn on the air conditioner ;
- enable circulation mode ;
- set the temperature control to the extreme left position (Cold);
- set the blower fan switch to position 4;
- set the air distribution regulator to position ;
- open all blower nozzles.
Normal cooling
- turn on the air conditioner ;
- turn off circulation mode ;
- set the temperature control to the extreme left position (Cold);
- turn on the blower fan at will;
- set the air distribution regulator to position ;
- open all blower nozzles.
Ventilation without cooling
- turn off the air conditioner ;
- turn off circulation mode ;
- set the temperature control to the left position;
- turn on the blower fan at will;
- set the air distribution regulator to position ;
- open the blower nozzles.
Additional ventilation of the legroom:
- Set the air distribution regulator to position .
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