Electrical Systems #2


Etna uses a 12V DC / 230V AC 50Hz combined electrical power system.

The Control Panel contains all function controls except the main 12v circuit breaker (mounted on the power conditioning locker).

1 Inverter On/Off with Burner Stage 1 or Stage 2 selection with 230v status
   and burner fault lights
2 Meter mode selector (Fuel level / Engine RPM / Feed & Boiler Pressures /
   Make-up & Hotwell levels)
3 Alternator On/Off with charge warning light
4 Boiler Feed Auto/Manual/Off with feed condition light
5 LP & HP pumps On/Off (HP locks out the burner) with condition lights