COLD WATER START
COLD WATER RUN
FROM
SYSTEM
TO
SYSTEM
SYSTEM
PUMP
BOILER
PUMP
3-WAY
VALVE
BOILER
Cold Water Start J-Box Assembly Typical Cold Start Plumbing
Pictorial-Not to Scale
FROM
SYSTEM
TO
SYSTEM
SYSTEM
PUMP
BOILER
PUMP
VARIABLE SPEED
INJECTOR PUMP
BOILER
Cold Water Run J-Box Assembly Typical Cold RunPlumbing
Pictorial-Not to Scale