Carrier VVT 33ZCVVTZC-01 Installation, Start-Up And Configuration Instructions page 3

CARRIER COMMUNICATING
NETWORK SYSTEM
PRIMARY BUS (BUS 0) MONITORING
SOFTWARE
SYSTEM
ROOFTOP ROOFTOP
PILOT UNIT UNIT
BRIDGE
(RECOMMENDED)
SECONDARY BUS VVT ZONE CONTROLLER
EQUIPPED AIR TERMINAL
MAXIMUM OF 32 PER ROOFTOP/LINKAGE MASTER
MAXIMUM OF 8 LINKAGE MASTERS PER BUS
DATA
COLLECTION
OPTION
Fig. 1 — Typical Carrier Linkage System
3