The thermostatic mixing valve VTS 520/550 can be used in domestic hot-water systems in a central spot directly in-line with the heat generator. It is heated up by a solar heating where high hot-water temperatures may occur in the tank and where a constant mixed-water temperature regulation and an anti-scald protection is required for the total system or a part thereof...
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The thermostatic mixing valve VTS 520/550 can be used in domestic hot-water systems in a central spot directly in-line with the heat generator. It is heated up by a solar heating where high hot-water temperatures may occur in the tank and where a constant mixed-water temperature regulation and an anti-scald protection is required for the total system or a part thereof.
Furthermore, the thermal control valve in the hot water pipe should be equipped with a heat-insulating loop to reduce thermal load. Further mixed-water temperature control devices are installed directly at the tapping points of showers, basins, etc. to increase safety and comfort.
This series is also suitable for domestic hot-water installations equipped with hot water circulation.
In Germany, the DVGW work sheets W551 - W553 should be observed.
Technical data:
- service water / drinking water
- water as a medium in sealed systems
- water with anti-freeze additives (glycol = 50% mixture)
- maximum operating pressure: 10 bar
- maximum differential pressure: 3 bar
- maximum operating temperature: 110° C
Versions:
Series VTS 522 / 523 output: lateral
Series VTS 552 /553 output: bottom
| OEG no. | 512005090 |
| Type: | VTS 552 |
| Temperature range [°C]: | 50 .. 75 |
| Connection size: | 1" ET |
| Outlet: | At the bottom |
| With screw connection: | No |
| Operating pressure max. [bar]: | 10 |
| Operating temperature [°C]: | 110 |
| Weight [kg] | 0.78 |
| Customs tariff number | 84818051 |
Je n'arrive pas à savoir si vous fournissez les 2 clapets anti-retour avec les Mélangeurs fabriqués par ESBE. Dans le document du fabriquant, il y a cette information : "Cette gamme de produits inclut un large choix de vannes livrées avec des kits d'adaptateurs qui se composent, pour chacun d'entre eux, de trois adaptateurs à raccord et de deux clapets anti-retour qui facilitent leur installation et leur entretien. Faut-il commander les kits d'adaptations en plus (avec les clapets anti-retour) ?
Bonjour,
Le numéro d'article décrit uniquement la vanne mélangeuse. Tout le reste est en option et doit être commandé séparément.