Miele PG 8504 Operating Instructions Manual page 7

Intended use
The use of a suitable carrier (mobile unit, basket, module, insert, etc.)
is important to ensure adequate processing of the load. Examples are
given in the section "Areas of application".
This machine is programmed to carry out the final rinse with mains
water or with processed water of a quality to suit the application (e.g.
purified water, fully demineralized water or demineralized water).
It is particularly important to ensure the appropriate water quality for
the rinse and final rinse of items used for analytical purposes.
The machine can be qualified for process validation.
The machine fulfills the requirements of the EU Machinery Directive
2006/42/EC.
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