Carrier AquaForce B Series - Page 39

39
Fig. 36 — Typical Series Master/Slave Chillers
Dedicated Primary Pumping, Constant Flow, Leaving Water Control
Fig. 37 — Leaving Chilled Water Temperature Control
CONTROL BOX
MASTER
CHILLER
LOAD
BYPASS LOOP
FIELD WIRING
FIELD COMMUNICATION WIRING
NOTE: This is a simplified piping diagram.
Not all hydronic specialties are shown.
MASTER PUMP
ISOLATION
VALVES
CONTROL BOX
SLAVE
CHILLER
0
4
2
4
44
64
8
4
05
25
4
5
65
0010908070605
0
40
3
0
2
0
1
0
LOADING (%)
FLUID TEMPERATURE (deg F)
DESIGN
RISE
(TYPICAL)
LWT
EWT
a30-4066
LEGEND
EWT —
Entering Water Temperature
LWT —
Leaving Water Temperature