Carrier 48LC Series Controls, Start-Up, Operation And Troubleshooting page 75

BUILDING SUPERVISOR
NETWORK
OPTIONS
REMOTE
AUTODIAL
CCN SITE
GATEWAY
NON CARRIER
HVAC
EQUIPMENT
COMFORT
CONTROLLER
CCN BUS
ROOFTOP
UNIT
CL
ROOFTOP
UNIT
CL
TERMINAL
SYSTEM
MANAGER
CL
ROOFTOP
UNIT
AIR DISTRIBUTION-DIGITAL AIR VOLUME CONTROL (DAV)
Fig. 39 - - CCN System Architecture
ROOFTOP
UNIT
CL
ROOFTOP
UNIT
CL
HEATING/COOLING UNITS
TCU TCU
DAV AIR DAV AIR
TERMINAL TERMINAL
75
LEGEND
CCN -- Carrier Comfort Network
CL -- ComfortLink Controls
DAV -- Digital Air Volume
HVAC -- Heating, Ventilation, and
Air Conditoning
TCU -- Terminal Control Unit
TO
ADDITIONAL
TERMINALS
TCU
DAV FAN
POWERED
MIXING
BOX
®
C07030