Carrier AquaForce 30XV140 Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 30

CHECK VALVES
CONTROL BOX
SLAVE
CHILLER
SLAVE
PUMP
FIELD WIRING
FIELD COMMUNICATION WIRING
Dedicated Primary Pumping, Variable Flow, Leaving Water Control
ISOLATION VALVES
CONTROL BOX
SLAVE
CHILLER
ISOLATION VALVES
FIELD WIRING
FIELD COMMUNICATION WIRING
Common Primary Pumping, Constant Flow, Leaving Water Control
CHWS TEMP SENSORS
CONTROL BOX
MASTER
CHILLER
MASTER
PUMP
Fig. 25 — Typical Parallel Master/Slave Chillers
CHWS TEMP SENSORS
CONTROL BOX
MASTER
CHILLER
Fig. 26 — Typical Parallel Master/Slave Chillers
30
NOTE: This is a simplified wiring diagram.
Not all hydronic specialties are shown.
LOAD
MASTER
PUMP
NOTE: This is a simplified wiring diagram.
Not all hydronic specialties are shown.
LOAD