GroWatt SPF 5000 ES 240V Off Grid

[Yanzore]

Hi All,

I have a question about Earthing for my system. GroWatt SPF 5000 ES hooked up to a 48V 100AH VoltX battery.
I can't see anywhere for an Earth on the system.
Would anyone be able to provide a diagram for this particular invertor?
Thx in advance

 

[timselectric]

Where are you located?
How are you using the unit?