Leak detector type LAG 2000 A
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part no. 15 071 53 e
When the leak has been repaired and the system restarted
•
The red light
A3
on the display unit and, if connected,
on the 2nd display unit goes out again.
•
Press
A2
and set to "On".
•
Replace the seal on
A2
:
Green light
A1
is lit again.
The display unit and, if connected, the 2nd display
unit again operates as intended in the tank system.
TROUBLESHOOTING
Fault cause
Action
Green light A1 is not lit
Check the power connection.
If the fault cannot be found through the activities described
in CARE AND MAINTENANCE, replace the leak detector
with a new one.
Do not repair the display unit yourself, send it to the
manufacturer.
„Red light
A3
is lit and
the alarm buzzer
A4
is
triggered
without leak on
sensor unit / sensor cable
Check the sensor cable for breaks.
If the fault cannot be found through the activities described
in CARE AND MAINTENANCE, replace the sensor unit
with a new one.
Do not repair the sensor unit yourself, send it to the
manufacturer.
No leak detector liquid
flows from the check valve
Dismantle the connection line between the monitoring
space and the LDL tank and check for contamination.
Dismantle the check valve and check for contamination.
If necessary, clean the monitoring space .
Add new leak detector liquid.
Contaminated leak
detector liquid
Replace the leak detector liquid, making sure that it is an
approved liquid and that it is mixed with water in the correct
ratio.
Before filling with leak detector liquid, read the safety data
sheet (SDS) under all circumstances.
Comply with all safety information, as described under
“Filling the leak detector liquid”!
MAINTENANCE
The functions and operating safety of the LAG 2000 A must be checked at least once per
year or after maintenance or repair by a specialised company (see SAFETY INFORMATION)
or by the operator's qualified personnel.
