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Commissioning
When commissioning and after every emptying procedure, open the valve slowly in order to prevent water hammer. Continuous overload
will lead to damage of the unit.
Notes on safety
• When transporting, grip the flowmeter by the housing; not by any extension module fitted or by the cover.
• Instruments may only be used for the purpose for which they were intended. An accessory may only be used if it does not affect its cor-
rect function in any way. INTEGRA METERING AG instruments are manufactured according to current standards and directives.
INTEGRA METERING AG guaran-tees the quality of its products as stated in its general terms and conditions. Liability for correct
installation and correct operation passes to the owner or operator once the goods have been accepted. All installation instructions must
be carefully observed.
• The facility must be designed to ensure that the flowmeter cannot be damaged. This applies especially to frost damage, torsion in the pi-
ping, excessive thermal expansion of the piping, installation in leaky piping, the entry of foreign bodies or silting up.
• When installing the flowmeter, the clearances of the piping must be taken into account. With a flanged connection, all connecting ele-
ments are to be tightened and with the torque as specified by the bolt manufacturers.
• Observe the permissible operating data as stated on the nameplate. Max. test pressure is 1.5 x nominal pressure PN.
• Check the flowmeters periodically for function and to ensure that the connections are properly tightened.
• Release the pressure in the facility before opening it up.
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