Miele PG 8593 Operating Instructions Manual page 45

Connected process chemicals
Problem
The ingredients in process chemicals have
a strong influence on the longevity and
functionality (throughput) of the dispensing
system.
Process chemicals can damage elastomers
and plastics in the machine and
accessories.
Hydrogen peroxide can release large
amounts of oxygen.
The following process chemicals can cause
large amounts of foam to build up:
– cleaning and rinsing agents that contain
tensides.
Foam can occur:
– in the program block in which the process
chemical is dispensed,
– in the subsequent program block due to
carry-over,
– in the case of rinse aid, in the subsequent
program due to carry-over.
Chemical processes and technology
How to resolve it
– Only use process chemicals supplied and
approved by Miele in this machine. The
instructions and recommendations of the
process chemicals must be observed.
– Carry out a regular visual check of the
dispensing system (suction lances, hoses,
dispensing containers etc.) for any
damage.
– Regularly check the flow rate of the
dispensing system.
– Ensure that the regular cycle of
maintenance is observed.
– Please contact Miele Service for advice.
– Only use process chemicals supplied and
approved by Miele in this machine. The
instructions and recommendations of the
process chemicals must be observed.
– Carry out a regular visual check of any
accessible elastomers and plastics for
damage.
– Use only certified processes.
– The wash temperature must be lower than
70°C when using hydrogen peroxide.
– Please contact Miele Service for advice.
– Process parameters in the wash program,
such as dispensing temperature, dosage
concentration etc. must be set to ensure
the whole process is foam free or very low
foaming.
– Observe the instructions of the
manufacturer of the process chemicals.
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