Maintenance - GOK BC-1 Serie Notice De Montage Et De Service

*1 Output Betrieb [Operation] only with type BC-1-1, BC-1-2 and BC-1-4
The relay outputs Alarm 1 and Alarm 2 are not monitored, i.e. a line disconnection or a short
circuit to the connected signalling and control devices is not recognised and indicated by the
measuring transducer.

MAINTENANCE

Escaping, liquid fuels such as fuel oil:
• are hazardous to the aquatic environment
• are inflammable category 3 liquids with a flash point > 55°C
• can ignite and cause burning
• can cause injury through people falling or slipping
Capture fuels during maintenance work.
Unplug the device if it is not in use and when it is being cleaned!
Can result in short circuit or electric shock.
Do not open the housing when the device is connected to the power supply!
Do not use cleaning agents to clean the device!
Use only a dry cloth to clean the device!
The overfill sensor is maintenance-free if assembled and operated properly.
Once a year, all components of the overfill sensor (including all connected signalling or
control devices with actuator and signal amplifier) must be checked. It is the responsibility of
the plant owner to select the type of test and the intervals for each calendar year.
The test has to be carried out to prove the perfect functioning of the overfill sensor acting in
combination with all components. This is guaranteed when the response height is reached
during a filling process.
Additionally, the probe must be checked for any dirt and, if necessary, must be cleaned.
Malfunctions and contamination of the probe in the cover due to
contaminated operating media!
Proper operation is no longer provided for.
Remove the probe from the tank!*
Perform a visual inspection  Sensor must be free!
Carefully clean the inside of the cover with a brush and cleaning
agent! Install the probe into the tank and repeat CONTROL!
*In the case of the probe with the G1 insert, the probe can be withdrawn from the tank and
re-inserted easily by removing the locking screw
16 / 20
Danger to life due to electric shock!
Electric shock from touching live parts.
Disconnect the power.
Only touch the probe when the display unit is not supplied with
power.
Only place under tension after ending all work.
Overfill prevention device type BC-1
.
part no. 15 700 51 g