Judo SPEEDY-LongLife JSY-LF 1 1/2", Инструкция по установке и эксплуатации

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10 JUDO SPEEDY-LongLife
Installation
ATTENTION
(see chapter “Safety information and
dangers due to non-compliance”)
The section of the profiled flange gasket
must point towards the built-in rotary flange
(see fig. 4). Failure to observe this can lead
to leaks and water escaping. This can in turn
cause water damage to the house and its in-
stallations.
4.2 Discharging the
backwashing water
ATTENTION
(see chapter “Safety information and
dangers due to non-compliance”)
For the backwashing water a wastewater
connection (for example a floor drainage) in
accordance with DIN 1986 must be in
place.If there is no wastewater connection
an appropriately sized bucket can be used.
The dimensioning depends on conditions on
site (e.g. wastewater pipe gradient, number
of pipe bends, length of the wastewater
pipe, etc.). The dimensioning must at least
allow all the wastewater to be discharged at
the same time. If it is not possible to provide
a wastewater connection directly beneath
the filter, the flushing water can be fed sev-
eral meters to the next wastewater connec-
tion, either through a hose or a pipe to be fit-
ted to the flushing water valve. This pipe
must have the same dimension as the flush-
ing water valve.
In all options, a free discharge must be
ensured in accordance with EN 1717.
The following points must be noted if a buck-
et is used for backwashing:
– If the mains pressure is high, water can
splash out of the bucket. In this case,
damage to property close to the filter is
possible.
– When the bucket is half-filled the back-
washing process must be stopped. Oth-
erwise it is possible for the bucket to
overflow. Therefore the bucket must be
adequately dimensioned and the back-
washing should be carried out quickly.
Fig. 4: Built-in rotary flange