I am using Havells Changeover for switching between generator and main supply. There are three slots.
Main has two Neutral wire, Gen has one, but Load has no Neutral wire.
When system is on Main power, it works fine. but when Generator is started i don't get electricity in house.
Lights blinks a little whole time.
Is it due to missing neutral wire in Load?
Should i remove one wire from Main and put in the Load? are all neutral wires same, or there is some difference