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The Pump Sentry™ is an innovative power station designed to operate your
pump during a power outage. When properly installed, it will provide many
years of reliable service.
To ensure that the Pump Sentry™ is optimally used and properly connected,
we recommend its installation be made by a licensed electrician or fully
qualified professional. Read these instructions completely and follow
directions carefully.
AC Utility Power
12 Volt
Battery
Figure 1
1622PS/822 PS
Pump
+ -
How The Pump Sentry Works
When electricity is present, the Pump Sentry™ charges a 12-volt battery and
surveys the power line. At the instant that a power failure occurs, the Pump
Sentry converts the energy stored in the battery to AC power to operate your
pump. When AC utility power is restored, the Pump Sentry automatically
switches your pump back to AC utility power, recharges the battery, and
monitors the power line.
While the Pump Sentry is a sophisticated electronic device, it should not be
expected to perform beyond its limitations, and extreme care should be taken
to insure safe operation within specifications.
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