JUDO SPEEDY-LongLife
15
Operation
ATTENTION
(see chapter “Safety information and
dangers due to non-compliance”)
If the interval until the next backwashing is
longer than two months, the particles on the
filter screen can stick or a large filter pres-
sure resistance can result.
Unauthorized persons must not operate the
filter! Persons who operate the filter must
observe the operating instructions. Failure
to observe these instructions can result in
damage to property and personal injuries.
The smaller the mesh size of the screen
insert the more frequently backwashing has
to be carried out!
Experience shows that increased dirt is
deposited during the initial running period. If
so, the unit has to be flushed more often
than usual.
Failure to flush in good time can cause
damage to the screen. Larger quantities of
filtered particles can deform the screen and
as an extreme incident cause the tearing of
the sieve. As a result a filter function is not
any longer ensured. In addition, larger quan-
tities of dirt can cause mechanical impair-
ment concerning the backwashing function.
5.4
Modifications / changes /
spare parts
ATTENTION
(see chapter “Safety information and
dangers due to non-compliance”)
Only original spare parts are to be used!
Arbitrary modifications and changes are
prohibited for safety reasons! They can
impair the function of the filter, lead to leaks
and as an extreme incident they can lead to
the bursting of the filter.
The imprinted test marks are only valid if
original spare parts are used.
5.4.1 Servicing / repair
Before carrying out any work on the filter,
that is beyond pure operation induced
control, the filter has to be depressurized!
Failure to observe this can lead to an uncon-
trolled escape of water and therefore lead to
water damages in the building. Strictly
comply with the instructions given in the
“Installation” and “Maintenance” chapters.