If by means of the switch of modes the ventilation mode is chosen, the block of automatic control will send a signal of a choice of a mode on a drive of management of modes. The drive of the electric motor is carried out by the signal of situation put in a drive of management of modes.
Check
PERFORMANCE ORDER
1. Check, whether will earn the electric motor after giving (+) on contact (1) and (-) on contact (2). Check also change of the direction of its rotation on opposite at change of polarity of a food.
2. At malfunction of the electric motor replace it.