On many mini splits, you can enter a diagnostic mode via the remote or front panel to check for error codes. EG4 might use blinking LED patterns or co...

@eg4eric Hi Eric, Can you explain this statement? Are you saying that for those of us that have a battery backup system (no PV), that there's a ...

This is an very long reply, I hope you have the time to read it all.First, never EVER run an inverter that is not grounded. Your inverter is connected...

@lurkingsheep Yes, I believe there's a bug making the "Feature" unusable except for rare cases. Instead I now adjust the AC Charge Start % to initiat...

I too am experiencing this issue on my FlexBoss21 + Gridboss. Enabling "Quick Charge" resets AC charge mode after it stops. It also disables "Seamless...

@locusterv2

We were gone for a couple of weeks, but we got back and were able to upgrade FW on the batteries and also on the EG4 3K V2 inverter (we have one V1 in...

Or at the very least a warranty expiration timer which then provides full user access once warranty expires. Unless EG4 is willing to do remote supp...