Viega Easytop XL Series, Easytop 2238.5XL Instructions For Use Manual
Easytop XL CRV slanted seat valve (com‐
bined free flow valve with backflow pre‐
venter) with flange connection
Instructions for Use
for potable water installation
Model Year built:
2238.5XL from 04/2017
en_INT
Easytop XL CRV slanted seat valve (combined free flow valve with backflow preventer) with flange connection 2 from 14
Table of contents
1 About these instructions for use 4
Table of contents
1.1
1.2
1.3
Target groups 4
Labelling of notes 4
About this translated version 5
2 Product information 6
2.1
2.2
2.2.1
2.2.2
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.4
2.4.1
2.5
Standards and regulations 6
Intended use 8
Areas of use 8
Media 8
Product description 8
Overview 9
Markings on components 9
Compatible components 10
Operating mode 10
Technical data 10
Information for use 11
Corrosion 11
Optional accessories 11
3 Handling 13
3.1
3.1.1
3.2
3.2.1
3.3
3.4
Easytop XL CRV slanted seat valve (combined free flow valve with backflow preventer) with flange connection 3 from 14
Assembly information 13
Mounting instructions 13
Assembly 13
Leakage test 13
Maintenance 14
Disposal 14
About these instructions for use
1 About these instructions for use
Trade mark rights exist for this document; for further information, go to
viega.com/legal.
1.1 Target groups
The information in this manual is directed at heating and sanitary pro‐
fessionals and trained personnel.
Individuals without the abovementioned training or qualification are not
permitted to mount, install and, if required, maintain this product. This
restriction does not extend to possible operating instructions.
The installation of Viega products must take place in accordance with
the general rules of engineering and the Viega instructions for use.
1.2
Labelling of notes
Warning and advisory texts are set aside from the remainder of the text
and are labelled with the relevant pictographs.
DANGER!
This symbol warns of possible life-threatening injury.
WARNING!
This symbol warns of possible serious injury.
CAUTION!
This symbol warns of possible injury.
NOTICE!
This symbol warns of possible damage to property.
This symbol gives additional information and hints.
Easytop XL CRV slanted seat valve (combined free flow valve with backflow preventer) with flange connection 4 from 14
1.3 About this translated version
This instruction for use contains important information about the choice
of product or system, assembly and commissioning as well as intended
use and, if required, maintenance measures. The information about the
products, their properties and application technology are based on the
current standards in Europe (e. g. EN) and/or in Germany
(e. g. DIN/DVGW).
Some passages in the text may refer to technical codes in Europe/
Germany. These should serve as recommendations in the absence of
corresponding national regulations. The relevant national laws, stand‐
ards, regulations, directives and other technical provisions take priority
over the German/European directives specified in this manual: The
information herein is not binding for other countries and regions; as said
above, they should be understood as a recommendation.
About these instructions for use
Easytop XL CRV slanted seat valve (combined free flow valve with backflow preventer) with flange connection 5 from 14
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