Carrier 33ZCVAVTRM Specifications Page 102

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14
Fan powered and reheat VVT® system overview
Adding supplemental heat and fan-powered terminals has
never been simpler than with 3V™ control system. Simply
add a stackable option board to any VVT zone controller
and your system is ready. New reheat flexibility offers
floating-point control for hot water valves and combination
2-position baseboard with ducted staged heat.
FAN POWERED AND REHEAT VVT SYSTEMS
PRESSURE DEPENDENT AND INDEPENDENT CONTROL CAPABILITY
LEGEND
REQUIRED COMPONENTS OPTIONAL COMPONENTS
Devices Part Number Usage Devices Part Number Usage
VVT Zone Controller 33ZCVVTZC-01
1 per pressure
dependent zone
PremierLink™
Controller
33CSPREMLK
1 required per system if non-
communicating air source.
VAV Zone Controller
(ComfortID)
33ZCFANTRM
1 per pressure
independent zone
with fan or reheat
Supply Air
Temp Sensor
33ZCSENSAT
1 required for bypass
Option for zones
Bypass Controller 33ZCBC-01 1 per system CO
2
Sensors
33ZCT55CO2
33ZCT56CO2
as required per zone for DCV
System Pilot 33PILOT-01
1 per system on com bus.
Optional for space sensors
Relative Humidity
Sensor
33ZCSENSRH-01
33ZCSENDRH-01
Optional to Monitor RH only
(if no DCV sensor).
Space Sensor
33ZCT55SPT
33ZCT56SPT
33ZCT59SPT
1perzone
Strap-on Pipe
Temp Sensor
33ZCSENCHG
Optional if baseboard heat ONLY.
(Not required with zone ducted heat)
Primary Air Temp Sensor 33ZCSENPAT
1 per Linkage
Coordinator
Outside Air
Temp Sensor
HH79NZ039
Required with field-installed
PremierLink control
Fan/Reheat Option Board 33ZCOPTBRD-01
1 required per
VVT Zone
with Reheat
DCV Demand Controlled Ventilation
PD Pressure Dependent
RH Relative Humidity
Application data (cont)
Communication Bus
20/3/Shielded cable
(See Notes 1,2)
System Pilot
(See Note 8)
Bypass
VVT Linkage
Coordinator w/
Modulating HW
(See Note 3,7)
(Optional
for Linkage
Coordinator)
VVT Zone w/2
Position HW
Baseboard Heat
(See Note 7)
20/3/Shielded Cable
(See Note 2)
ComfortID Zone
w/Series FP and
2 Stage Electric Heat
(See Note 7)
T55/56/59 T55/56/59 T55/56/59
CO2/T55/56
(Optional for DCV)
See Note 2,4)
32 zones max
including Linkage
Coordinator
24vac
40va
24vac
40va
24vac
40va
120 vac
24vac
40va
Primary Air
Sensor
(See Note 5)
24vac
40va
(See Note 2)
Duct Sensor
(Locate upstream of damper)
(See Note 2)
20/2/Shielded cable
Carrier Communicating RTU
Supply Air
Sensor
(Use PremierLink Retrofit Control for non Carrier communicating RTU)
H
C
2
1
(See Note 6)
Supply Air
Sensor
Pipe Sensor
Supply Air
Sensor
Opt
Brd
Opt
Brd
Opt
Brd
Comm Bus
Comm Bus
LEGEND
NOTES:
1. 239 devices maximum per bus. Repeater required every 1000 ft or 60 devices. Maximum of 3 repeaters per bus.
2. Communication bus and sensor wiring MUST be separate from AC power wiring.
3. Up to 32 total zones per system. Maximum of 8 Linkage Coordinators with a total of 128 devices per single bus.
4. Combination CO
2
/T55/T56 sensor may be used in place of T55/T56/T59 on any zone requiring DCV. RTU must be capable of controlling
economizer for DCV conditions.
5. Locate PAT in supply air duct from air source unit.
6. Locate downstream of ducted reheat.
7. Option Board required for all VVT zones with heat and/or fan powered mixing box.
8. System Pilot can share power with Bypass Controller or VVT Zone Controller.
CCN Carrier Comfort Network
DCV Demand Controlled Ventilation
PAT Primary Air Temperature Sensor
RTU Rooftop Unit
VVT Variable Volume/Variable Temperature
VVT PRESSURE DEPENDENT/PRESSURE INDEPENDENT WITH
FAN POWERED ZONES AND/OR REHEAT SYSTEM
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