Ok ... the next round of changes. Taking replies in order ...
I'll show the sight tube valve open in the graphic, just as it would be when filling (still beats me why one is needed when you can see in the top of the tank, but then I don't have a processor named after me!)
As there's no facility to drain the sight tube on the schematic, shall I leave it full of oil for the duration of the process or would you like me to modify the graphic to show a means of draining?
I'll change the temperatures to 65°C
I think it will be fun drawing the pressure gauges, so I'm happy to show them ... the gauge graphic can always be reused again in the future (unless there are strong opinions against)
I already included the water wash ... I too think it's a great process.
Oil in is described as through the filter, so no change there.
If these are the final comments on the sight tube, ignore the second item above and I'll leave as is.
So, any other changes required .. speak now or for ever ... etc etc.
Keith are you going to do text to accompany each processing stage similar to the other processors?
And have we finally settled on "The KH multi-tosser, sorry tasker" as a title?
Off to the pub quiz now, pick up your replies later.