Judo JUD-HH 6-100, Инструкция по установке и эксплуатации

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Installation and operating instructions: JUDO UNIDOS digital dosing pump systems JUD-KH 6-50 and 6-100 (cold water) / JUD-HH 6-50 and 6-100 (hot water)
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© JUDO Wasseraufbereitung GmbH Postfach 380
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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: 20.04.2017 E-Mail: info@judo.eu
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Internet: www.judo.eu
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No more than 0.3 mg/l of free chlorine may be detectable in treated well water, however it
should be noted this concentration is not sufficient to remove biofilms and bacterial
breeding grounds located in the pipe!
Therefore, prior to commissioning the dosing pump system, a disinfection of the entire
piping system should be performed in accordance with DVGW (German Technical and
Scientific Association for Gas and Water) working sheet W 291!
Upon request, we will be happy to supply the components necessary for constant
disinfection!
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Install the JUDO UNIDOS digital dosing pump system vertically on a level surface.
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The cold or hot water injection point of the JUDO UNIDOS digital dosing pump system should be
installed in a horizontal pipe, but not in a suction pipe.
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A site-provided shut-off valve should be installed upstream of the connecting sleeve.
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Ideally a site supplied pressure gauge should be installed directly upstream of the cold or hot water
injection point for determination of the system-induced back pressure.
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Route the suction, dosing and bleed pipes so that they are free from mechanical stresses, kinks or
loops and then connect so they are leak-tight.
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For simple operation and maintenance ensure the specified space requirement is available.
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The system-specific operating data must be complied with.
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Prior to filling, check the dosing tank for dirt; clean if necessary.
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If a contact water meter is used, it must be installed correctly (horizontal, contact mechanism
pointing upwards) and free from any mechanical stresses in the direction of flow (cast-on arrow).
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Do not install the contact water meter in a circulation system.
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A smooth, obstruction free straight pipe section of the same nominal diameter as the contact water
meter must be positioned upstream of the contact water meter; its length must be equal to at least 3
times the nominal diameter.
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There must be no abrupt constrictions directly downstream of the contact water meter.
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Observe the separate installation and operating instructions of other devices and systems.
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Comply with DIN EN 806, DIN 1988-200 and DIN 19635.
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Observe technical information, local installation regulations and general guidelines (e.g. EVU, VDE,
WVU, DIN, DVGW, ÖVGW, SVGW).
Problem solutions and other installation options can be clarified by a JUDO technical consultation.