Non-essential (air-conditioning)

Non-essentials consumers, for which the Register allows disconnection not only in various emergency situations, but also in the event of an overload of the power management system, that is, these consumers can be disconnected for a long time in the most loaded modes (hotel appliances and equipment, galley equipment, advanced comfort systems).

On the section main switchboard or distribution boards non-essential consumers labeled with special tabs (usually it is red colored labels).

Figure 59. Non-essential consumers

Due to overload the ships non-essential consumers tripped circuit breakers handles remaining in middle position.

Figure 60. Figure Tripped non-essential consumer

To restart all tripped circuit breakers, need to turn off circuit breaker and after that to turn on it.