Hot & Intensive Programmes
I have a Bosch that will be about 4 years old now. It has three automatic sensor programmes for the delicate, normal and intensive programmes.
I have found through experience with various machines over the course of the past twenty years, that a fully loaded machine requires the intensive programme at 65-70deg C.
The normal cycle in my Bosch is:
cold prerinse, then if water is clear of debris, use it for mainwash; one cool rinse; heated final rinse; drying. The mainwash temperature is usually 50-60deg C. as the sensors calibrate it 'on the fly'.
The intensive cycle is:
heated prerinse (keeping it for hot mainwash if it is suitably clear); two warm/cool rinses; final hot rinse; drying. Mainwash temp is somewhere about 60-70 deg C., again done 'on the fly'.
When I say fully loaded, I mean pots and pans, and crockery, cutlery, glassware, serving spoons, cafetiere, etc.
If you rinse everything before placing in the machine, a basic machine would probably do you.
However, if you merely scrape, I would suggest the intensive programme equipped machine.
In saying that, basic machines seem to have a better range of programmes now; including an intensive 70deg prog.