Electrical machines

Electrical machines
E.6.1 If external forced ventilation for electrical machines is fitted with air ducts leading to the upper
deck, the motors driving these ventilators shall be provided with an emergency disconnecting switch outside
the engine room.
E.6.2 A failure of external forced ventilation shall cause an alarm.
E.6.3 Ventilation ducts shall comply with regulation D.5.7.
E.7 CO2 rooms
E.7.1 Cylinder rooms are to be provided with adequate ventilation.
E.7.2 Spaces where access from the open deck is not provided or which are located below the open
deck are to be fitted with mechanical exhaust ventilation of not less than 6 air changes per hour.
E.7.3 The exhaust duct is to be led to the bottom of the space.
E.7.4 Other spaces are not to be connected to this ventilation system.