Geotech Shallow Well Probe Scavenger, Инструкция по установке и эксплуатации

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A-B Open when the oil float is down.
A-B
Closed when the oil float is up.
A-B
Open when both oil and water floats are up.
Problem: Motor runs continuously on AUTO.
Solution:
1. Disconnect the probe to determine if the oil float is stuck in the up position.
2. If the motor continues to run, the problem is not in the probe.
3. Disconnect the Tankfull and check for a fault in the Tankfull probe as described later in this section.
Problem: Pump/motor taking too long to come on.
Solution:
Unplug the control panel from its power source, move to a nonhazardous area and open the EP box. Verify
that the potentiometer is set all the way to 0.1. A very long delay may mean a damaged potentiometer. Call
Geotech (1-800-833-7958) for assistance.
Problem: Pump runs but loses prime
1. Check for a stuck or cracked check valve.

Replace if necessary
2. Check for damaged hoses.

Replace if necessary.
Problem: Tankfull Probe or Alarm Indicator Light not operational.
Solution:
The control panel will not operate if there is a cut in the Tankfull probe cable or when the alarm indicator light is
burned out. These are built in as safety features. Whenever the Tankfull probe is disconnected, the red
indicator light will come on when applying power to the control panel. All alarm light issues must be resolved
prior to using the system.
If the light does not come on after removing the Tankfull
probe, then replace the bulb. If this doesn’t work, then
there may be a fault in the internal circuitry.
To check for a faulty Tankfull probe, do the following:
1. Disconnect the Tankfull cable connector from the control panel and jumper sockets A & B in the control
panel receptacle.

If the motor runs in HAND then the problem is in the Tankfull probe itself.
2. Confirm that the Tankfull float moves freely on the shaft. If the probe was cleaned, verify the float was
not put back on upside down.