©Copyright Task Force Tips, Inc. 2011-2012
LIA-520 April 25, 2011 Rev01
11
5.2 OPERATOR INSTRUCTIONS AND VALVE FUNCTION
OPERATOR INSTRUCTIONS
Open hydrant to pressurize valve.
Use Power button to activate handheld remote control.
VALVE FUNCTION
Pressure inside valve exceeding 10 psi automatically activates
valve electronics.
POSITION FEEDBACK
Constant red LED indicates valve is closed.
OPERATOR INSTRUCTIONS
When water is required, push the Open button on handheld
remote control or valve.
VALVE FUNCTION
Electronics opens control valve, allowing water pressure to
build in control chamber and open sliding plug.
POSITION FEEDBACK
Flashing yellow & green LEDs indicate sliding plug is moving
to open position.
Constant green LED indicates sliding plug in fully open
position.
OPERATOR INSTRUCTIONS
When water is no longer desired, push the Close button on
handheld remote control or valve.
VALVE FUNCTION
Electronics closes control valve, allowing the water from control
chamber to drain to ground and close sliding plug.
POSITION FEEDBACK
Flashing red & yellow LEDs indicate sliding plug is moving to
closed position.
Constant red LED indicates sliding plug in fully closed
position.
