Installation and operating instructions: JUDO JRSF automatic backwashing protection filter JRSF-ATP DN 125 - 200 (time and differential pressure controlled)
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JUDO Wasseraufbereitung GmbH
© JUDO Wasseraufbereitung GmbH
Postfach 380
D-71351 Winnenden
Translation into foreign languages and reproduction, even in excerpt form, is only permitted with special
approval.
Tel. +49 (0)7195-692-0
Fax +49 (0)7195-692-188
Revision level: 24.05.2017
E-mail: [email protected]
judo.eu
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Installation
Attention
In the event that a leak at the JUDO JRSF automatic backwashing protection filter could
cause severe damage, it should be ensured that when personnel are not present the
water is blocked off by the site-provided shut-off valve in the filter inlet!
4.1
Requirements for the place of installation
The JUDO JRSF automatic backwashing protection filter must be installed in a dry, frost-proof
location with a condensation-free and non-aggressive atmosphere.
Ensure there is enough space available on all sides for installation, maintenance and repair work
and also for ready accessibility.
Clearance of at least 300 mm between the filter cover and, for example, a wall is
necessary to permit replacement of the permanent filter inserts!
An adequately sized sewer connection in compliance with DIN EN 12056 must be present to be able
to accept the backwashing water without water backing-up (even in the event of several sequential
backwashing processes). The flushing water line must be of the same size as the flushing water
connection of the respective shut-off valve and routed so that it slopes continuously downwards to
the drain, while a clear outlet is created above the drain connection.
If a retention basin is set up because the waste water connection is too small, then it must be
capable of accepting the flushing water (even in the event of several sequential backwashing
processes). Likewise a free outlet above the retention basin must be maintained.
If a retention pond (pump sump) is installed for the backwashing water, it must be ensured that the
pump used there can drain the backwashing water off (even in the event of several sequential
backwashing processes) and/or that an alarm is triggered upon “overfull” of the retention pond.
An electrical connection (constant voltage, site provided socket) must be provided in the immediate
vicinity of the JUDO JRSF automatic backwashing protection filter.
Dry and filtered control air must be provided on site for actuation of the pneumatic drive.