Applied Membranes L Series, Operation, Maintenance & Instruction Manual

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Installation and Service Manual – L Series Reverse Osmosis System – System Options Information
Systems and Components
Membranes , Filters , Chemicals
2325 Cousteau Ct., Vista, CA 92081 USA • www.appliedmembranes.com • E-mail: sales@appliedmembranes.com
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Front Panel Controls and Indicator
Feature Description
DISPLAY Shows status of the system.
ALARM LAMP Flashes when fault causes an RO system
shut-down. ON steady when a set-point
is exceeded that does not cause an RO
system shut-down.
POWER KEY Places controller in operating or standby
mode.
LEFT ARROW KEY Scrolls through set-points starting with
first set-point.
RIGHT ARROW KEY Scrolls through set-points starting with
last set-point.
UP ARROW KEY Increases value of set-point.
DOWN ARROW KEY Decreases value of set-point
ENTER KEY Confirms entry of new set-point value.
ALARM SILENCE/
RESET KEY Push once for alarm silence and twice to
reset the system after a shut down has
occurred.
S150 Specifications

Power: 120/240 VAC -15+10%, 50/60Hz, 25Watts

Environment: -22°F to 140°F, 0-95% RH, non-condensing

Enclosure: 8" X 6" X 4" (203mm X 152mm X 102mm) NEMA 4X

Display: Alphanumeric backlit LCD

Front Panel: Overlay with LCD window, alarm lamp, 7 key
membrane switch
Relay Outputs:

RO pump relay 120/240VAC, 1HP

Inlet valve relay 120/240VAC, 5A

Flush valve relay 120/240VAC, 5A
Relays supply same output voltage as board power (120 or 240 VAC)
Cell: TDS/Conductivity call with digital display, standard range, 0-
250ppm or µS. Other ranges available: 50, 100, 500, 1000, 2500,
5000. Wetted parts ABS and 316SS, ¾” NPT, 300 PSI max.
Optional I/O Expander:

Auxiliary/divert/boost relay 120/240VAC, 1HP

Divert/alarm relay 120/240VAC, 5A

Tank low switch input, dry contact