Type 8756 BATCH
Fluid connection
21
5
FLUID CONNECTION
5.1
Safety instructions
DANGER!
Risk of injury that is due to pressure in the installation or in the product.
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Before working on the installation or product, cut the pressure. Vent and drain the pipes.
DANGER!
Risk of injury from electric shocks.
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Before working on the installation or product, switch off the power supply. Make sure that nobody can
switch the power supply on.
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Observe all applicable accident protection and all applicable safety regulations for electrical equipment.
WARNING!
Risk of injury that is due to escape of the fluid.
Contact with the operating fluid, its reaction products and vapours can cause injuries.
Inhaled vapours can be harmful.
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Observe all applicable accident protection and all applicable safety regulations relating to the operating
fluid used.
CAUTION!
Risk of injury that is due to improper installation.
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Only trained personnel can carry out the installation. Personnel must use suitable tools.
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Secure the installation against unintentional actuation.
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Ensure a controlled restart after installation.
ATTENTION!
Malfunction that is due to contamination.
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If a contaminated operating fluid is used, then install a filter upstream of the product. The filter ensures
problem-free functioning of the product. Refer to chapter:
ATTENTION!
Cavitation of gas in the liquid and degassing must be avoided.
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To avoid cavitation and degassing, make sure that the operating fluid is an homogeneous liquid and that
the pressure in the pipe is high enough.
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When installing the product in the pipe, observe the flow direction that is given on the calibration plate of
the product.
ATTENTION!
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Avoid strong vibration that is due to the mechanical installation.
ATTENTION!
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Do not use any pump in the installation because the flow rate must not pulsate.