Carrier AquaForce B Series Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 36

Variable speed air-cooled liquid chillers with greenspeed intelligence and carrier controller
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ISOLATION VALVES
CONTROL BOX
SLAVE
CHILLER
ISOLATION VALVES
FIELD WIRING
FIELD COMMUNICATION WIRING
Fig. 33 — Typical Parallel Master/Slave Chillers
Common Primary Pumping, Constant Flow, Leaving Water Control
CHECK VALVES
CONTROL BOX
SLAVE
CHILLER
SLAVE
PUMP
FIELD WIRING
FIELD COMMUNICATION WIRING
Fig. 34 — Typical Parallel Master/Slave Chillers
Dedicated Primary Pumping, Variable Flow, Entering Water Control
CHWS TEMP SENSORS
CONTROL BOX
MASTER
CHILLER
NOTE: This is a simplified piping diagram.
Not all hydronic specialties are shown.
CONTROL BOX
MASTER
CHILLER
MASTER
PUMP
NOTE: This is a simplified piping diagram.
Not all hydronic specialties are shown.
36
LOAD
MASTER
PUMP
LOAD

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