SymCom PumpSaver 235 Installation Instructions Manual

The Model 235 Single-phase PumpSaver
protect single phase pumps from dry well, dead head, rapid cycle, jammed
impeller, and over / under voltage conditions. The PumpSaver
protects 5 to 15 HP, 230 VAC pumps. Typical applications include submersible
pumps, centrifugal pumps, circulating pumps, cooling pumps, environmental
pumps, residential water wells, commercial water wells, irrigation wells, and
golf course or other sprinkler systems.
CONNECTIONS
NOTE: Use in conjunction with UL listed or recognized thermal or solid
state overload relays only.
1. Mount the PumpSaver
control box. If the location is wet or dusty, a NEMA 3R, 4, or 12 enclosure
should be used.
2. Connect a current transformer to the PumpSaver's terminals marked CT1
and CT2. (see Table 1 for proper CT sizing)
3. Connect the PumpSaver's terminals marked 'L1', 'L2 IN' and 'L2 OUT',
referring to Figure No. 1 for a Typical Wiring Diagram, Figure No. 2 for a
Standard Control Box Wiring Diagram, or Figure No. 3 for a Deluxe Control
Box Wiring Diagram.
Note: One line from the fused disconnect must pass through the current
transformer.
The Model 235 will not function without an external CT.
NOTE: The PumpSaver
condition on applications where the pump is undersized for a
given motor or flow restrictors are used on high stage pumps or
low yield wells.
INSTALLATION INSTRUCTIONS FOR
SYMCOM'S PUMPSAVER
in a convenient location in or near the pump
®
may not detect a dead head (blocked pipe)
®
2880 North Plaza Drive, Rapid City, SD 57702 • (800) 843-8848
MODEL 235
is a pump monitor designed to
®
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Model 235
®