Chapter 3 – Cleaning and disinfection
Chapter 3 – Cleaning and disinfection
WARNING
Damage to the product due to inappropriate cleaning/disinfecting agents and/or excessive
temperatures!
Manual cleaning/disinfecting (recommended)
Comply with the manufacturer's specifications of the cleaning fluid and disinfectants when cleaning and
disinfecting the sterilization container. Clean the sterilization container regularly and thoroughly both inside
and out. The cleaning fluid used for this purpose must be pH-neutral (pH value 6-8). MELAG does not
recommend automatic treatment in a washer-disinfector, as this could place the material of the sterilization
container under even greater strain. Under certain circumstances, this could lead to a reduction in its life-
expectancy. We always recommend that you use manual cleaning and disinfection with suitable
resources.
Prior to manual disinfecting, allow water to drip off for a sufficient length of time to prevent dilution of
the disinfecting solution.
After manual cleaning/disinfection, check visible surfaces visually for residues.
Repeat the cleaning/disinfection process if necessary.
Table 2: Manual cleaning with disinfecting cleaning by wipe disinfection
Phase
I
II
III
IV
V
D-W:
DI-W:
RT:
12
Following the manufacturer's instructions, use cleaning and disinfecting agents which
ensure that cleaning and disinfecting agents are approved for use on aluminum, plastics and
stainless steel and
do not attack softeners (e.g. in silicone).
Observe specifications regarding concentration, temperature and exposure time.
If drying with pressurized air, avoid damage to the permanent filter.
T
Step
[°C/°F]
Cleaning
RT (cold)
Drying
RT
Wipe
-
disinfection
Final rinse
RT (cold)
Drying
RT
Drinking water
De-ionised (demineralized) water
Room temperature
t
Conc.
Water
quality
[min]
[%]
-
-
D-W
-
-
-
>1
-
-
0.5
-
DI-W
-
-
-
Cleaning and disinfecting agents
-
-
II Aldehyde-free
-
surface disinfection
Remove cleaning
not
and disinfecting
required
agents without
leaving any residue
-