The Dometic chiller control cabinet is powered by two 63 amp breaker from the main panel. 1 breaker powers chiller 1 & 2, the other powers...
Usually freq is the first thing impacted by engine issues as rpm directly controls freq. whereas voltage is controlled by the regulator whenever...
A vacuum building in the ER? Was the ER door open ? Don’t forget the captain works for the owner / seller ...
Could be tired but first how many hours on primary and secondary? 6 volts drop is not much. How is the frequency holding up under load ?