Hello,
Had a battery charge/discharge fault earlier in Nov and raised a ticket, was told to get the installer to check the wiring, I questioned this as nothing had changed and GE sent an engineer out who replaced the inverter.
It's quickly re-appeared, called up again and they said to update the firmware, if it re-appears to get the installer out to check the wiring and voltages.
Is this actually a genuine thing to do or a some support nonsense to fob you off for a bit?
Reason is, now the firmware has updated, the battery is completely not charging/discharging so would like to know if i need to press GE, or get the installer out first?
Cheers,