6399 0311
START/STOP
Button
6395 0311
NOTICE
Hazardous voltage. Disconnect power before installation
or service.
High pressure. Risk of high heat and possible explosion if
pump is run with outlet closed.
• DO NOT run the pump without water, and never operate it with a
closed or blocked outlet line.
• DO NOT connect hoses to pump.
• DO NOT overtighten the check valve.
• DO NOT remove the check valve plug.
• DO NOT reduce pipe size for inlet or outlet lines.
• DO have an air-tight inlet line.
• DO have a pressure relief valve in the system.
• DO read and follow instructions in the owner’s manual.
• DO have electrical and plumbing systems installed by
qualified persons.
© 2011 U940 (6/29/2011)
4
Grounded
115V outlet
Pressure
Gauge
Unions
5680 0111
Check Valve
6400 0311
6398 0311
SET Button
NOTICE: Pump can be used on municipal water sources or wells. Pump
requires positive inlet water pressure to operate - do not attempt to draw
(suck) water from a cistern or lake.
Install the Pump
• Locate the pump and connect as shown.
• Open any valves in the inlet and outlet lines.
• Plug pump into grounded outlet.
Set System Pressure
• Press the {SET} button to select the desired system pressure
(50, 60 or 70 PSI).
1
Start the Pump
• Press the START/STOP ( ) button.
Pressure Gauge
• After one or two minutes, the pressure will stabilize and the pump
should shut off, if there is no water demand.
• If a pressure gauge is installed in the system, it will show
approximately the same pressure as that shown on the LCD display.
2
3
Read owner’s manual for safety and operation information.
This guide neither supplements nor replaces the owner’s manual.
Quick Start Guide
Constant Pressure Booster Pumps
Pump
Lake or Cistern