PROBLEMS

CAUSES

SOLUTIONS

The system does not operate when a detector is wet.

1. Bad connection in the power supply.

1. Verify the wiring and ensure connections are made properly...Short circuit the terminal detectors directly at the source. Then the system should operate properly.

2. Detectors wiring is damaged.

2. Starting from detectors terminal, verify the wires, beginning by the closiest detector till the last one.

3. Electronical problem occured.

3. Change circuit board .

The system works but does not close totally the water supply.

1. The enclosure undergoes a lateral pressure.

1. Minimum clearance all around the system must be 2 inches minimum.

2. Because the poor quality of water, oxidization on the inside wall of the collar, makes more difficult the sliding movement of the stem.

2. Change the collar.

The system has false alarm.

1. Dust accumulation on the detectors. (model DF1 )

1. Wipe off the detectors periodically with a wet cloth.(replace the detector by model DS2 )

2. "AQUA-STOP" system is connected on the same electrical circuit than such appliances as a freezer, an humidifier, etc.

2. Change system 's power supply source.