Samson 42-36 E Mounting And Operating Instructions page 13

NOTICE
!
Regulator damage due to condensed glycol.
In principle, the materials are also resistant to high concentrations of glycol. Neverthe-
less, glycol reacts when it comes into contact with metals and causes acids to form. We
cannot prevent this reaction.
Î Use suitable inhibitors. The plant operator is responsible for the selection and use
of suitable inhibitors.
Risk of regulator damage due to the use of unsuitable tools.
Certain tools are required to work on the regulator.
Î Only use tools approved by SAMSON.
When in doubt, consult SAMSON.
Risk of the process medium being contaminated through the use of unsuitable lubri-
cants and/or contaminated tools and components.
Î Keep the regulator and the tools used free from solvents and grease.
Î Make sure that only suitable lubricants are used.
Risk of damage to the electric actuator due to the supply voltage exceeding the per-
missible tolerances.
The electric actuator is designed for use according to regulations for low-voltage instal-
lations.
Î Observe the permissible tolerances of the supply voltage.
Risk of actuator damage due to excessively high tightening torques.
Observe the specified torques when tightening the mounting parts of the electric actua-
tor. Excessive tightening torques lead to parts wearing out more quickly.
Î Observe the specified tightening torques.
Risk of actuator damage due to incorrect wiring of the binary inputs.
Î Always wire the binary inputs as floating contacts.
EB 3018 EN
Safety instructions and measures
1-9