JUDO PROFIMAT-PLUS
25
Maintenance
7.
Maintenance
ATTENTION
(see chapter “Safety information and
dangers due to non-compliance”)
The chapter “Intended use” has to be obli-
gatorily observed!
7.1
Cleaning
ATTENTION
(see chapter “Safety information and
dangers due to non-compliance”)
Use only clear, drinking water
concerning the cleaning of the housing
and the transparent filter hood.
Domestic all-purpose cleaners and glass
cleaners can contain up to 25 % solvents or
alcohol (spiritus).
These substances can chemically attack the
plastic parts, which can lead to brittleness
right up to [brittle] fractures.
These kinds of cleaners must therefore
not be used.
8.
Warranty and services
In order to comply with the legal warranty
claim, it is necessary that backwashing
takes place according to the existing oper-
ating conditions (see chapter 5.4 and
chapter 5.6.1).
DIN EN 13441-1 specifies that backwashing
must take place at least every six months.
However, JUDO recommends to carry out
backwashing every two months!
In order to achieve an operation success
also after the putting into service and over
many years a regular maintenance of the
unit is indispensable. In the domestic engi-
neering field it is regulated in accordance
with the DIN standards [DIN EN 806-5].
The filter signals the required maintenance
within a yearly cycle by the blinking of three
LEDs: “Operation”, “Flushing” and “Main-
tenance”. The filter continues to remain
ready for service. After the maintenance has
been completed the maintenance signal is
reset by interrupting the mains voltage.
A servicing agreement is the best way to
ensure a good operating function beyond
the warranty period.
Wherever possible, the regular servicing
work and supply with consumables and
wearing materials, etc. should be carried out
by the specialist trade or the factory’s
customer service department.
