Neutral , ground bonding

[Chilemike]

Hello, I am a yank living in Chile.  I am having a whole house transfer switch installed.  The electric in Chile is 220v same as UK.  Need guidance on the neutral to ground bonding in the ATS.   The stdby generator has a floating neutral.  The manual says the bond must be in the ATS.  In the States we have 4 wires, 2 hot 1 neutral, and 1 ground.   Now I have 3  1 hot, 1 neutral 1 ground.   The electrician has hot and neutral connected to the double pole switch.  My question is how is the bond achieved? Do I run a jumper from the switch to the ground bar?  The neutral bus in the ATS has no connection on it.  Thanks.

 

[Evans Electric]

Hi  Chilemike ,       I don't think we can answer this as we wouldn't know about the  distribution set up  in Chile   .    Best not to guess.