Related Manuals for Viega 2337.5
Summary of Contents for Viega 2337.5
- Page 1 Easytop Inox slanted seat valve (free flow valve) with SC-Contur Instructions for Use for drinking water installation Model Year built: 2337.5 from 04/2017 en_INT...
- Page 2 Easytop Inox slanted seat valve (free flow valve) with SC-Contur 2 from 20...
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Page 3: Table Of Contents
Table of contents Table of contents About these instructions for use Target groups Labelling of notes About this translated version Product information Standards and regulations Intended use 2.2.1 Areas of use 2.2.2 Media Product description 2.3.1 Overview 2.3.2 Press connection with SC-Contur 2.3.3 Sealing elements 2.3.4... -
Page 4: About These Instructions For Use
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. -
Page 5: About This Translated Version
About these instructions for use 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. -
Page 6: Product Information
Standards and regulations The following standards and regulations apply to Germany / Europe. National regulations can be found on the relevant web site of your country at viega.com/standards. Regulations from section: Fields of application Scope / Notice Regulations applicable in Ger‐... - Page 7 Product information Regulations from section: Product description Scope / Notice Regulations applicable in Ger‐ many Suitability for drinking water Trinkwasserverordnung (TrinkwV) installations Suitability for drinking water DIN 50930-6 installations Requirements in plastic compo‐ DVGW-Arbeitsblatt W270 nents in drinking water installa‐ tions Regulations from section: Overview Scope / Notice...
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Page 8: Intended Use
DIN EN 806-5 drinking water installations Intended use Coordinate the use of the model for areas of use and media other than those described with the Viega Service Center. 2.2.1 Areas of use Use is possible in the following areas among others:... -
Page 9: Product Description
Product information Product description According to the applicable regulations, Easytop system fittings can be used for all types of drinking water and are DVGW certified, see Ä „Regulations from section: Product description“ on page 7. Their plastic components comply with the KTW recommendation and the requirements pursuant to the applicable regulations. -
Page 10: Sealing Elements
SC-Contur Fig. 2: SC-Contur Viega press connections are equipped with the SC-Contur. The SC- Contur is a safety technology that is certified by the DVGW and ensures that the connection is guaranteed to be leaky in an unpressed state. In this way, unpressed connections are noticed immediately during a leakage test. -
Page 11: Markings On Components
Product information 2.3.4 Markings on components The press connections are marked with a coloured dot. This identifies the SC-Contur, where the test medium would escape in the case of an inadvertently unpressed connection. The model is marked as follows: flow direction indicator noise class I pursuant to applicable regulations, see Ä... -
Page 12: Information For Use
Product information DN15 DN20 DN25 DN32 DN40 1000 DN50 1000 V [l/min] Fig. 3: Performance diagram slanted seat valve press/threaded connection Information for use 2.4.1 Corrosion Overground pipelines and fittings in rooms do not normally require external corrosion protection. There are exceptions in the following cases: Contact with aggressive building materials such as nitrite or mate‐... - Page 13 Product information Fig. 4: Model 2334 Easytop drainage valve Fig. 5: Model 2334.5 Easytop extension Fig. 6: Model 2237.25 Easytop media marking Insulating shells EPS insulating shells are available for all sizes of valves. The two-piece shells are self-securing and mounted with tools and holding clamps: they connect seamlessly onto the flat surface of the pipe insulation.
- Page 14 Product information Fig. 7: Model 2210.12 Easytop insulating shell Easytop Inox slanted seat valve (free flow valve) with SC-Contur 14 from 20...
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Page 15: Handling
Handling 3 Handling Assembly information 3.1.1 Permitted exchange of sealing elements Important instruction With their material-specific qualities, sealing elements in press connectors are adapted for use with the corre‐ sponding media and/or the areas of use of the piping sys‐ tems and are generally only certified for them. -
Page 16: Required Tools
Fig. 8: Press jaws Recommended Viega press machines: Pressgun 5 Pressgun Picco Pressgun 4E / 4B Picco... -
Page 17: Assembly
Handling Assembly 3.2.1 Replacing the sealing element Removing the sealing element Do not use pointed or sharp-edged objects to remove the sealing element. These could damage the sealing element or bead. Remove the sealing element from the bead. Inserting the sealing element Insert a new, undamaged sealing element into the bead. -
Page 18: Pressing The Connection
Handling Cut the pipe properly using a pipe cutter or fine-toothed hacksaw. Avoid grooves on the pipe surface. 3.2.3 Pressing the connection NOTICE! Leaky press connections due to pipes being too short If two press connectors are to be mounted onto a pipe without an interval, the pipe must not be too short. -
Page 19: Leakage Test
Handling Mark the insertion depth. Place the press jaw onto the press machine and push the retaining bolt in until it clicks into place. INFO! Observe the press tool instruction manual. Open the press jaw and place at a right-angle onto the connector. Check the insertion depth using the marking. -
Page 20: Maintenance
Observe the applicable regulations for the operation and maintenance of drinking water installations, see Ä „Regulations from section: Mainte‐ nance“ on page 8. Viega recommends actuating the fitting regularly and checking its function. Disposal Separate the product and packaging materials (e. g. paper, metal, plastic or non-ferrous metals) and dispose of in accordance with valid national legal requirements.