SLX Spectrum Refrigerant Charge

[CTMarco]

Does anyone know the official refrigerant charge for SLX Spectrum?? as I have two conflicting figures. In the two attached files one (system setup) states 12.5kgs and the other (page from maintenance manual) states 7.5kgs. Not sure if the 7.5kgs is a base charge due to the size of the receiver tank and you add the remainder on commissioning?.

Anyone?????

[frigeadire]

done a few installs on these 10kg is charge

[DaButcher]

Charge will vary because of remote unit or units being in different locations according to install. Follow the first testing.pdf and all should be good.