Control for Fountains with Low Water Cut-Off

The Levolor K-2100 includes a sensor with wire with three probes, controller, a solenoid valve and a normally closed relay suitable for operating the pump and/or underwater lights. The system contains non-corrosive components, NEMA 4 enclosure, all suitable for use in a pool and mechanical room environment. The system provides control and adjustability for filling and monitoring a Low Water set point to remove power from a pump, valve or underwater lights.

Specifications:

Dimensions
Enclosure:	10” x 5” x 4.5” with mounting screws
Sensor:	One Round Probe with 3 Sensors, 2-4” and 1 1” Wire 50ft-200ft in 50ft increments
Valve:	1" 24VAC Solenoid
Sensor Housing:	5.5" in diameter

• The Pool water level is controlled automatically with +/- 1/8” (12mm) of normal water level. The High Level is monitored 3” lower to within +/- 1/8”.
• Water level control system includes a fill sensor and a Low Water level sensor with wire attached, which installs at the nominal water level and 3” below the Low Water Level cut-off, a control panel, mounted in the equipment area and a solenoid valve in-line with make-up water and a 24VCD relay supplied by the electrical contractor with suitable rating to remove power from the desired equipment.
• Sensor Static pipe should be installed according to the drawings, with 2” PVC with no reductions.
• Fill sensor should be mounted at water level, inside the static pipe located according to the drawings.
• Units with floats or moving parts will not be considered as equal and shall be rejected.
• Sensor should be connected to the control panel with a maximum of 200ft of wire provided as part of the system. Sensor wire comes in 50 ft increments with a maximum of 200ft.
• Control panel displays indicating Power, Sensor active, Filling active Low Water Sensor active and Low Water Cut-Off.
• System has adjustable feed alarm suitable for the application as determined by the drawings.
• System has a time delay between sensing and filling before initializing the Solenoid Valve.
• System is shipped with 220VAC 50/60Hz, field adjusted for 110VAC and is hard wired into a panel for permanent installation.
• Solenoid valve offered in brass or fiberglass and sized according to the drawings and normally closed, 24VAC and 0.6amps at a peak, as supplied with the level control system.
• The Relay supplied by the Electrical Contractor must be normally open and have a contact rating suitable for operating the pump in the “System” and should be 24VDC for coil operation with 0.6amps at peak.