Amtrol EXTROL AX-10-DD Installation & Operation Instructions page 3

Suggested Piping Diagrams
Air Vent
Flow Check
Air Purger
Valve
System
Supply
TRI-FLOW
Circulator
Fill Valve
Assembly
EXTROL PUMP
InSight Cap
AMTROL
AIR SEPARATOR
SUPPLY
DRAIN
System
Return
VALVE
Relief
Valve
SUCTION
DIFFUSER
Boiler
PUMP
Drain
Valve
AIR ELIMINATOR
AMTROL
AIR SEPARATOR
SUPPLY
DRAIN
TRI-FLOW
VALVE
SUCTION
PUMP DIFFUSER
AMTROL
AIR ELIMINATOR
AIR ELIMINATOR
AMTROL
AIR SEPARATOR
SUPPLY
DRAIN
TRI-FLOW
VALVE
SUCTION
DIFFUSER
AMTROL
RETURN
AMTROL
AIR ELIMINATOR
AMTROL
AIR SEPARATOR
SUPPLY
DRAIN
DRAIN
TRI-FLOW
VALVE
SUCTION
PUMP
DIFFUSER
RETURN
ISOLATION VALVE
AMTROL
AMTROL RETURN
AUTOMATIC
DRAIN
FILL VALVE
AMTROL
EXTROL
®
TANK
DRAIN
ALTERNATE AIR SEPARATOR LOCATION
RETURN
HIGH POINT IN SYSTEM
ALTERNATE AIR SEPARATOR LOCATION
POINT OF LOWEST SOLUBILITY
ISOLATION VALVE
POINT OF LOWEST SOLUBILITY
C.W.S.
RETURN
ISOLATION VALVE
AMTROL
AUTOMATIC
FILL VALVE
AMTROL AMTROL
EXTROL
EXTROL
TANK
TANK
DRAIN
AMTROL
EXTROL
TANK
C.W.S.
ISOLATION VALVE
C.W.S.
AMTROL
AUTOMATIC
FILL VALVE
AMTROL
EXTROL
®
TANK
RETURN
HIGH POINT IN SYSTEM
C.W.S.
AMTROL
AUTOMATIC
FILL VALVE
AMTROL
EXTROL
TANK