Quick update, seems the fault may now be fixed. Fingers crossed.
I removed all three control boards – display, inverter and main control. Resoldered all pins on Inverter IC and blanket solder the rest of the caps etc. Cleaned all connections and re-assembled. The good news I saw all Rubycon electrolytic capacitors throughout! 🙂
I’ve since found that Error 24 below:- [TABLE=”border: 1″]
[TR]
[TD]Compressor / inverter communication error[/TD]
[TD]DBUS connection disconnected, inverter is not switched on, inverter defective[/TD]
[TD]Check the cable to the inverter, check the inverter when the program has started[/TD]
[/TR]
[/TABLE]
Cheers,
Matt