Xylem e-AB3 User manual

Installation Steps:
1. Install the Pump
• Plumb suction and discharge of pump into piping.
• Install a spring check valve on the suction side.
• Also install a spring check valve on the discharge between the pump and
the pressure sensor.
• Locate the pump as near liquid source as possible.
2. Install the Pressure Transducer
• Install the pressure transducer in the tank tee provided with the unit.
• Locate the transducer within 120” of the controller.
3. Install Pressure Tank, Pressure Relief Valve and Discharge Piping
• Set the tank pressure, while tank is empty of water, to 20 psi below the
desired system pressure setting.
• Use the supplied tank tee to connect the discharge pipe to the pressure
tank and house plumbing.
• Install pressure relief valve.
• Connect a drain line to the pressure relief valve and run to a suitable drain
or area where water will not damage property.
4. Connect Input Power
• Connect the 1Ø power from a 20 amp 2-pole circuit breaker.
• Do not use GFCI protection with AB2 as nuisance tripping will result.
5. Set the Pressure - Factory pre-set is 50 PSI
• Push and hold the increase or decrease pressure adjust pushbutton until
the desired pressure setting is reached.
• The maximum allowable pressure setting is 85 psi.
e-AB3 Smart Pump
Quick Start Guide
QUICK START GUIDE
IMS-eAB3-1

e-AB3 Smart Pump
Typical Installation
This diagram shows a set-up for municipal water connection. This allows pump
maintenance without main line shut-off.
Aquavar e-AB3 Required Components:
1. Pump with smart motor
2. Pressure Tank
3. Pressure Sensor
4. Mounting Kit
5. Tank Tee with Pipe Plug
6. Pressure Gauge
Xylem Inc.
www.xyleminc.com
© 2020 Xylem Inc. IMS-eAB3-1 October 2020