Samson 2479, Mounting And Operating Instructions

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8-4 EB 3132-3 EN
Malfunctions
8.2 Emergency action
Plant operators are responsible for emergen-
cy action to be taken in the plant.
We recommend removing the regulator from
the pipeline before repairing it.
In the event of a regulator malfunction:
1.
Close the shut-off valves upstream and
downstream of the regulator to stop the
process medium from flowing through
the regulator.
2. Perform troubleshooting (see sec-
tion 8.1).
3. Rectify those malfunctions that can be
remedied based on the instructions pro-
vided here. Contact SAMSON's Af -
ter-sales Service in all other cases.
Putting the regulator back into operation
after a malfunction
See the 'Start-up' section.