Title: +038=370.002-NT002._01-FDV-dokumentasjon - WILO Norge AS - VA_VVS 8401166 med flere - EKSPANSJONSKAR Contra-Flex L  2.5 - 6 bar.pdf
2. InstallationThe installation must be carried out by approved personnel only. Observe local legislation and guidelines. Flush the installation through before installing the vessel (never via the safety valve) and check the installation for leaks whilst under pressure.Fitting • Expansion vessels with a capacity of between 2 and 25 litres are installed suspended from the water nipple (E). Use an MB 2 or MB 3 wall bracket or Flexconsole (8 - 25 l), as appropriate. (fig. 2) • Expansion vessels with a capacity of between 35 and 80 litres are installed either with the water nipple pointing down, or standing on the floor. (fig. 3)Expansion vessels with a capacity of between 100 and 1000litres are installed standing on the floor. (fig. 4b)