Altek refrigeration controllers

[kiwi]

Hey all, I have a Altek refrigeration system controller. I don't remember the model. They were pretty popular in Australia and there was a local agent for them for some time in NZ. Does any one know if there is still support for them? I need a manual for operation, as the locals are tight lipped about them so have a monopoly on the plants (thankfully getting less and less). Any response would be appreciated. This unit is pretty clever for its age, little bit like a pCO or similar controlling compressors, condenser fans evaps etc.
James