R 350 4MATIC (251.165) V6-3.5L (272.967) (2006)
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Cut in of the electric suction fan engine and AC with integrated control
The electric suction fan engine and AC with integrated control is actuated at the following values:
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Refrigerant pressure < 12 bar = Suction fan ON (25 %)
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Refrigerant pressure > 20 bar = Suction fan ON (100 %)
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Refrigerant pressure 12 to 20 bar = (25 to 100 %)
A run-on time of 60 s can be set in order to ensure that the engine and AC electric suction fan with integrated control will continue to operate even where
the refrigerant compressor is temporarily switched off by the anti-icing protection.
