en
3.9
Mechanical cleaning/disinfection
Note
The cleaning and disinfection device must be of tested
and approved effectiveness (e.g. FDA approval or CE
mark according to DIN EN ISO 15883).
3.9.1 Mechanical alkaline cleaning and thermal disinfection
Machine type: single-chamber cleaning/disinfecting machine without ultrasound
Phase
Step
I
Prerinse
II
Cleaning
III
Intermediate rinse
IV
Thermal disinfect-
ing
V
Drying
DW:
Drinking water
FD–W:
Fully desalinated water (demineralized, low microbiological contamination: drinking water quality
at least)
*Recommended: BBraun Helimatic Cleaner alkaline
►
Check visible surfaces for residues after mechanical
cleaning/disinfecting.
14
T
t
[°C/°F]
[min]
<25/77
3
55/131
10
>10/50
1
90/194
5
-
-
Note
The cleaning and disinfection device used for processing
must be serviced and checked at regular intervals.
Water
Chemical/Note
quality
D–W
-
■
FD-W
Concentrate, alkaline:
– pH = 13
– <5 % anionic surfactant
■
0.5 % working solution
– pH ~ 11*
FD-W
-
FD-W
-
-
According to the program for cleaning
and disinfection device