
Panel Installation:
1. Caution: To maintain the NEMA 4X rating, make
all wiring connections with seal tight cable grips
or conduit connections.
2. Determine mounting location for control panel.
Mount panel using mounting feet supplied.
3. The control panel should not be mounted in
an area that is subject to submersion.
4. Run pump cables and oat cables through
conduit. Make eld connections as shown on
wiring diagram.
5. Run power line conductor through conduit. Wire
to terminals per enclosed schematic. Branch
circuit protection to be provided by installer.
6. Connect power conductors 208/240/480V to
proper locations on terminal block.
7. Float cables require separate conduit from
power and pump cables.
8. Mount oat switches at appropriate levels. Be
sure that the oats have a free range of motion
to prevent entanglement.
Start up:
1. When the power is applied, the green power
light located on the white front swing panel shall
light.
2. The pump HOA switches shall be placed to the
Auto position to ensure the pump will turn on
from the commands of the oats. The pump
can be tested or turned on manually if the HOA
switch is held in the Hand (Manual) position.
To test the alarm circuit, push the test button on the
front panel, the audible alarm shall sound and the
red beacon will light. Press the silence button to
silence the alarm.
Three Phase Triplex Control Panel
Installation and Operator’s Manual
WS Series® Triplex Control Panel
The WS Series® Triplex control panels will control three
pumps in sewage, wastewater, and dewatering applications.
All panels are UL listed for the United States and Canada and
come with a three year warranty.
Models (Ratings):
WT3P-6-1 (1.0-1.6 pump full load amps)
WT3P-6-2 (1.6-2.5 pump full load amps)
WT3P-6-3 (2.5-4.0 pump full load amps)
WT3P-6-4 (4.0-6.3 pump full load amps)
WT3P-6-5 (6.0-10.0 pump full load amps)
WT3P-6-6 (9.0-14.0 pump full load amps)
WT3P-6-7 (13.0-18.0 pump full load amps)
WT3P-6-8 (17.0 -23.0 pump full load amps)
WT3P-6-9 (20.0-25.0 pump full load amps)
WT3P-6-10 (24.0-32.0 pump full load amps)
Features:
• Designed to control three 208/240/480VAC pumps in
sewage applications
• NEMA 4X polycarbonate enclosure with stainless steel
lockable latches
• Pump control visible features: pump hand-o-auto
(H.O.A.) switches for pump #1, 2 and 3, green pump run
lights, red pump fault lights with reset button and green
power on light
• Alarm visible features: red beacon alarm light, alarm test
and silence buttons
• Alarm horn sounds at 85 decibels at 10’
• Remote monitoring dry contacts: low liquid, high liquid,
pump #1 fault, pump #2 fault, pump #3 fault, pump #1 run,
pump #2 run, pump #3 run (normally open)
• Pump protection: motor protective switch included for all
pumps (branch circuit protection, adjustable overload and
disconnect), pump thermal cutout circuit
• Includes 6 oats. 5 narrow angle N/O oat switches with
20′ cords and mounting hardware and 1 low level narrow
angle N/C oat switch with 20’ cord
• Float status indicators (low level, stop, lead, lag, lag/lag,
and high liquid)
• UL Listed for the United States and Canada
www.seewaterinc.com
951.487.8073 • 888.733.9283
Email: info@seewaterinc.com
121 North Dillon Avenue • San Jacinto, CA 92583
P.O. Box 1269 • San Jacinto, CA 92581
IM 411 Rev. 0417
1. All installations must be in accordance with the National Electrical
Code, and any other applicable state and local electrical
requirements.