Villager SILENT FORCE VAT 264/50, Original Operation Manual, Page: 32 / 138

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5. In a pressure bottle, gauge must be placed. The gauge must have a measuring range of at
least 1.5 to 3 times the projected pressure p.
6. The user must have a record of safety information for a pressure vessel, including a regular
maintenance list. If it comes to an unusual event, it must report it and inspect an expert who
has special devices for checking the pressure vessel.
7. The lifetime of the pressure vessel is at most 7 years. When this age is reached, the pressure
vessel must no longer be used unless it is inspected by the authorized body with special
equipment for checking pressure vessels and allows for further use.
8. Pressurized bottle must be placed on a flat surface. This will prevent the welding of the
welded joints due to the additional vibration of the pressure receptacle.
9. Pressurized bottle should not be hit or pressed with any force.
10. Pressurized bottle should not be in contact with corrosive substances or work in a corrosive
environment.
11. The water drain valve must be opened regularly to remove water from the tank and prevent
its corrosion.
12. Pressurized bottle must not be heated, welded or otherwise repaired, especially on the parts
of the pressure vessel.