Burkert Type 8712 - Manual (Page 23)

23
Installationandcommissioning
Type 8626, 8712
7. insTAllATion AnD
commissioninG
7.1. safety instructions
danger
risk of injury due to high pressure in the installation.
• Shut off the gas flow, relief the pressure and drain the pipe
before loosening the process connections.
Danger due to electrical voltage.
• Shut down and isolate the electrical power supply before
carrying out work on the system.
• Observe all applicable accident protection and safety
regulations for electrical equipment.
risk of injury from the outflow of operating fluid
• Respect the prevailing regulations on accident prevention and
safety relating to the operating fluids used.
Warning
Danger due to nonconforming installation or commissioning
• Installation and commissioning can only be carried out by
qualified and skilled staff with the appropriate tools.
risk of injury due to the installation being accidentally
energized or an uncontrolled restart.
• Take appropriate measures to avoid the installation being
accidentally energized.
• Ensure the installation is subject to a controlled restart after any
intervention on the device.
7.2. prior to installation
→
Before installing the MFM / MFC, remove dirt from the pipes and
fluid system components.
→
Connect a suitable filter (≤ 25 µm mesh size) upstream to ensure
that the operating fluid is kept clean.
note
• Use a power supply unit with adequate power.
• Observe the maximum permitted residual ripple of the
operating voltage.
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