VALCO MELTON EC4, Инструкция по эксплуатации

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MUS0330202 03/10/2014
VALCO MELTON S.L.U. Pol. Ind. Agustinos C/G 34 3116 0 ORCOYEN, NAVARRA
TEL: +34 948 321580 Fax: +34 948 326584 melton@melton.es www.valcomelton.com
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4.3.21. LEVEL SENSOR SETUP
ADJUSTING THE LEVEL SENSOR
To adjust the probe, follow the procedure:
Turn off and turn on the unit.
Find the electrical box of the probe into the unit.
Disable the feeder opening the tank lid. Feeder alarms may activate
during the adjustment procedure.
Drain the adhesive in the tank until this one be empty.
Remove the screw of the potentiometer.
IF THE LIGHT IS RED (NEGATIVE DETECTION):

Turn the screw clockwise just until the light changes to RED-
YELLOW (flashing). Observe that after three seconds of
flashing, the light is green.

After that, turn the screw 2 turns counterclockwise.
IF THE LIGHT IS GREEN (POSITIVE DETECTION):

Turn the screw counterclockwise just until the light changes to
red.

Now, turn carefully the screw clockwise just until the light
changes to RED-YELLOW (flashing). Observe that after three
seconds of flashing, the light is green.

After that, turn the screw 2 turns counterclockwise.
Assembly the unit and test the working.
In order for the level probe to be calibrated properly, it must be done
with the tank completely empty, or with the least amount of adhesive
possible.
For more information on the level sensor, call our toll-free
assistance number.