Pacific Research Solutions TDS - Manual (Page 2)

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RO CONTROLLER FEATURES:
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Low product level switch input.
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Low supply pressure switch input.
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Inlet and flush solenoid are controlled directly by relays.
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Relay to operate user selectable pump motor contactor.
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Programmable pump delays, on and off.
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Programmable low supply pressure startup counter. This feature will temporally shutdown the system and
reset.
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Automatic supply pressure error reset. User programmable reset time.
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Programmable periodic flush, cycle and duration.
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Inlet solenoid off delay. Let pump motor coast to a stop before turning off inlet.
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Manual run. Set the system to run for a set period of time regardless of product level.
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Manual flush. Set the system to flush regardless of when a flush is due.
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Operates on multiple low and high voltages.
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Panel mount plastic enclosure.
SPECIFICATIONS:
Motor ON delay .................. Adjustable 0 to 240 seconds
Motor OFF delay ................. Adjustable 0 to 15 seconds
Flush cycle timer .................. Adjustable 0 to 240 minutes
Flush duration timer ............. Adjustable 0 to 240 seconds
Low supply pressure count ... Adjustable 0 to 9 motor starts
Low pressure service reset ... Adjustable 0 to 2550 minutes
Inlet off delay ....................... 1.5 seconds
Relay Contact ...................... SPST 10 amp @ 125 VAC resistive load (Inlet, flush and motor)
Power .................................. 9 to 12 VAC / DC, 250mA or 120 / 240 VAC, 100mA
Enclosure ............................ DIN Panel mount ABS plastic enclosure, 3¾” tall x 3¾” wide x 4½” deep
WARNING:
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There are no user serviceable components inside the TDS Monitor / RO Controller. Removal of the rear
panel may cause damage to the components inside. Damage may occur to the monitor if directly exposed to
water.
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Always disconnect power when making connections to the rear panel terminal strip.