Operation And Maintenance; Operating - COMEM e170SC Manual De Instrucciones

Operation and maintenance

The pressure relief device is ready for operation after
installation and electrical connection.
To check the switches pull the signaler out of the housing
to activate the switches. Then press the signaler back into
the housing to switch back the switches.

Operating

If the optical signaler is in the normal operating position,
the pressure relief device has not been tripped. If the
switches report a signal anyway, the cause could be in
the tripping circuit. In this case, check the tripping current
circuit.
If the optical signaler is in the alarm operating position,
this means that the pressure relief device has been
tripped. If the switches don't report any signal, the cause
could be in the tripping circuit. In this case, check the
tripping current circuit.
Maintenance
Regular maintenance is not required.
We recommend inspecting of the external condition of
the built-in device for damage and dirt. Remove dirt as
necessary.
Storage
The e170SC pressure relief device storage has to be done
in its packaging, in dry place with temperature in the range
-10°C ÷ +40°C.
Upon receiving the pressure relief device, please check:
• the outer surface of the packaging to check that it is
intact;
• that there are no breakages.
If damages are found, please contact COMEM (e-mail:
[email protected]), quoting the data provided
in the shipping list and the serial number of the e170SC
pressure relief device.
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