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1.6.1. A heating system and ventilation with the additional conditioner

Systems of ventilation, heating and cooling make uniform functional knot which is intended for creation of comfortable conditions in any weather and at any external temperature.
At cooling inclusion air is cooled and drained.
The heating device in all modes warms up air on requirement depending on position of the temperature switch. Air supply can be adjusted on requirement by means of the device of an obduv.
Keys of cooling of system of air circulation are available only on the cars which are in addition equipped with the conditioner.