System Design - Xylem Aquavar 1151AB2 Manuel D'installation Et D'utilisation

3: SYSTEM DESIGN

3: SYSTEM DESIGN
NOTE: Systems MUST be designed by qualified technicians only and meet all applicable state and local code
requirements.
The following diagrams show a typical system using the Aquavar AB2 Constant Pressure System. Connection can be
made directly to a water supply or water can be drawn from a supply tank. Diagram #1 shows a typical set up for a
supply tank.
Home Supply
Aquavar AB2
Controller
Circuit
Breaker
Disconnect
Diagram 1
Aquavar AB2 Installation
for Well Pump System
Diagram #2 shows a set-up for municipal water connection. This allows pump maintenance without main line
shut-off.
Home Supply
Aquavar AB2
Controller
Circuit
Breaker
Disconnect
Diagram 2
Aquavar AB2
Installation for
Municipal Water System
4
Transducer
Gauge
Relief
Tank
Valve
Check Valve
(not included)
To Drain
Motor/Pump
Transducer
Gauge
Relief
Tank
Valve
Motor/Pump
Check Valve
Isolation Valves
Unions
Isolation
Valve
Check Valve
Isolation Valves
Unions
Check Valve
(not included)
To Drain
Well Supply
Atmospheric
Storage Tank
Water Main
Note: A check
valve or double
check valve may
be required on
the suction side
of the pump.
Consult local
codes.