Galcon AC 4, Installation And Operating Instructions Manual

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Electricity Operated Advanced Computerized Irrigation Controller
lnstallatlon and Operating Instructions
FOR AC 4-6-6S-9S-12S
Main Features:
• Operation of 4 to 12 valves plus a master valve
(or pump to increase the pressure).
• Operation of 2 valves simultaneously plus a
master valve.
• Separate irrigation schedule programmable for
each valve.
• Use of 24 VAC electric valves.
• Valve assignment to a lockout sensor.
• Programmable weekly/ cyclical irrigation
schedules.
• Up to 4 irrigation activations per day per valve
in programmable weekly schedule mode
• Irrigation duration: one minute to 12 hours.
• Irrigation duration: one second to 12 hours in
AC-6S-9S-12S models.
• Irrigation frequency: once a day to once every thirty days.
• Irrigation frequency: once a minute to once every thirty days in AC-6S-9S-12S models.
• "Manual" operation of individual valves via the irrigation controller.
• Sequential "manual" operation of all the valves via the irrigation controller.
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• Identification of short circuits in the system, disconnection of a shorted valve, and a visual indication.
• Operation by means of a 24 VAC -230 VAC transformer (included).
• 9V battery program backup.
• Controller programmable using backup battery power; connection to electrical source not required.
• Irrigation duration variable according to percentage value.
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What’s new in this version:
In put sensor normally Closed (NC) type
This controller can operate 2 stations simultaneously