PREMIERLINK™ Retrofit Rooftop Controller

PREMIERLINK™ Retrofit Rooftop Controller
Product
Specification
PREMIERLINK™
Retrofit Rooftop
Controller
33CSPREMLK
The PremierLink retrofit controllers
offer:
• continuous monitoring and
regulation of the rooftop unit
• compatibility with Carrier diagnostic
display tools
• other devices can read and write
data to the controller
• ability to connect unit to the Carrier
Comfort Network® (CCN) system
Features/Benefits
The PremierLink retrofit
rooftop controller is an
intelligent control that
continuously monitors and
regulates rooftop operation
with reliability and precision
that minimizes downtime to
ensure maximum occupant
comfort.
a33-9147
Copyright 2007 Carrier Corporation
The PremierLink controller is compatible with the Carrier Comfort
Network (CCN) system. Carrier’s diagnostic standard tier display tools such as
System Pilot™ or Touch Pilot™ device
can be used with the PremierLink controller. User interfaces include the CCN
Service Tool, ComfortVIEW™ and
ComfortWORKS® software.
When the PremierLink controller is used
as part of the CCN system, other
devices such as the CCN data transfer,
3V™ linkage coordinator, or Comfort
Controller can read data from or write
data to the retrofit controller.
Form 33CS-33PS
Features/Benefits (cont)
Extensive control capabilities
The 33CSPREMLK retrofit controller
provides the following features and
benefits:
• provides software clock and local
occupancy schedule for local occupancy control (requires time broadcaster and hardware clock from
another device in the system)
• uses remote timeclock input to provide occupancy control through external contacts or this input can be
reconfigured for use with a door or
window switch to disable heating and
cooling if a door or window is left
open
• provides continous or intermittent fan
operation in the occupied mode
• features supply air temperature limiting and integrated safeties for DX
(direct expansion), gas, electric and
heat pump units
• provides field tests that enables the
user to check output points and verify
their functionality
• controls two stages of DX cooling to
maintain space temperature set point
• ability to provide occupied and unoccupied dehumidification
• controls up to 3 stages of gas heat or
combination of mechanical and electric heat to maintain space temperature set point
• ability to control exhaust fan based on
economizer or occupancy on
2-stage heat units
• ability to control reversing valve on
heat pump units
• provides temperature compensated
start of heating or cooling to achieve
set point by the start of the scheduled occupied time
• provides alarms for analog temperature input(s) out of range
• provides alarm for space temperature deviation from desired set point
• adjustable filter maintenance timer
• allows manual and system overrides
of selected input/output channels
• supports CCN remote timed override,
set point adjustment and manual fan
control override
• provides Broadcast Acknowledger
capability for CCN (configuration)
• conforms to the general requirements for CCN devices
• modulates control of economizer to
assist mechanical cooling without
adversely affecting compressor
performance
• provides ventilation monitoring with
optional CO2 ventilation sensor
• compatible with T55 space sensor
and T56 space sensor with set point
adjustment, timed override and service port jack
2
• compatibility with T58 communicating sensor provides set point adjustment, timed override, force fan, and
read equipment mode
• compatibility with System Pilot as a
communicating sensor providing set
point adjustment, timed override, and
a user interface for programming,
configuration, and monitoring and
forcing points
• support a local or global occupancy
schedule or remote start input status
to determine occupancy
• individual fan start delay for each
Premierlink™ board upon occupancy
change.
Available for wide range of
rooftop applications
The PremierLink controller is available as
a field retrofit application and can control
one or several rooftop units with (multiple
controllers) from 3 to 25 tons. In addition,
it has an integrated economizer controller
that eliminates the need for a separate circuit board.
The PremierLink controller can be
installed on the following Carrier rooftop
units: 48/50HE (2 to 5 tons), 50HEQ (2
to 5 tons), 48/50HJ (3 to 25 tons),
50HJQ (3 to 15 tons), 48TF/50TFF (3 to
121/2 tons), 50TFQ (3 to 10 tons), 48/
50TJ (121/2 to 25 tons), and 48/50TM
(3 to 25 tons). Other Carrier equipment
and non-Carrier equipment can also be
controlled by PremierLink controller. Contact a Carrier Factory Sales representative
for more information.
Flexibility for every application
The PremierLink controller is an advanced microprocessor-based control.
PremierLink is precision controlled to
send heating and cooling only when
needed, reducing energy use and operating costs.
Carrier linkage compatibility
When used as the air source for a 3V™
zoning system, the PremierLink controller will use occupancy schedules, zone
temperature, and set points from the 3V
linkage coordinator. The PremierLink
controller provides the 3V linkage coordinator with the unit’s operating mode and
supply-air temperature to provide coordination of the individual member zone's
local mode with the system mode.
Additional control features
The PremierLink controller provides additional control features such as
Occupied/Unoccupied scheduling
initialized via the network. The PremierLink controller offers override invoked
from a wall sensor during unoccupied
hours from 1 to 4 hours in 1-hour
increments.
The PremierLink controller offers ventilation monitoring with an optional CO2
ventilation sensor. The CO2 ventilation
sensor measures the amount of ventilation
needed by the space and a proportional
integral derivative loop (PID) calculation
makes adjustments to the economizer
minimum position during occupied operation. The indoor CO2 will be compared to
an outdoor CO2 reference before making
adjustments to the economizer minimum
position.
Using a space sensor with set point
adjustment, timed override and service
port jack, the PremierLink controller will
provide intelligent compressor staging and
economizer operation.
Modulating control of the economizer
will assist mechanical cooling without
adversely affecting compressor performance. Economizer assisted cooling is
determined from a comparison of space
temperature, outside air temperature and
an enthalpy switch input. The switch input
can also be used for differential enthalpy
input, meeting ASHRAE (American Society of Heating, Refrigeration, and Air
Conditioning Engineers) Standard 90.1.
The T58 Communicating Space temperature sensor with service port jack provides set point adjustment, timed override,
force fan and read equipment mode and
measures and maintains room temperature by communicating with the PremierLink controller.
Using an optional indoor humidity sensor,
the PremierLink control can provide
dehumidification control on units that are
equipped to provide dehumidification.
Simple mounting and ease of
installation
The PremierLink controller has an integrated plastic cover with secured with two
plastic tabs that can be removed for ease
of installation.
For ease of installation, the PremierLink
controller is provided with removable
Molex connectors which include pigtails
for easy installation to unit or sensors
using spade connectors or wire nuts. The
removable connectors are designed so
that they can be inserted one way so as to
prevent installation errors. The PremierLink controller also provides an RJ-11
modular phone jack for the Network Service Tool connection to the module via the
Carrier Comfort Network® (CCN)
communications.
Specifications
User interface
The PremierLink™ controller is designed to allow a service
person or building owner to configure and operate the unit
through the CCN user interface. A user interface is not
required for day-to-day operation. All maintenance, configuration, setup, and diagnostic information is available
through the Level II communications port to allow data
access by an attached computer running Network Service
Tool, ComfortVIEW™, or ComfortWORKS® software.
Data access also can be obtained from System Pilot™ or
Touch Pilot™ devices.
(4 to 32 C) for heating and 45 to 99 F (7 to 37 C) for
cooling.
Communications
The number of PremierLink controllers is limited only by
the maximum number of controllers allowed on a CCN system. Bus length may not exceed 4000 ft (1219 m), with no
more than 60 devices on any 1000 ft (305 m) section.
Optically isolated RS-485 repeaters are required every
1000 ft (305 m). Status and control data is transmitted at a
baud rate of between 9600 and 38.4K.
Wiring connections
Activity indicators
Field wiring is 18 to 22 AWG (American Wire Gage). The
PremierLink controller is a NEC (National Electrical Code)
Class 2 rated device.
Two activity indicators present on the PremierLink controller indicate activity. A green LED will indicate activity on
the communication port and a red LED will indicate status
of processor operation.
Inputs
•
•
•
•
•
•
•
•
•
•
space temperature sensor
set point adjustment
outdoor air temperature sensor
indoor air quality sensor
outdoor air quality sensor/indoor humidity sensor
compressor lockout
fire shutdown
supply fan status
remote time clock/door switch
enthalpy status
Outputs
•
•
•
•
•
•
•
economizer
fan
cool stage 1
cool stage 2
heat stage 1
heat stage 2
heat stage 3/exhaust/reversing valve/dehumidify/
occupied
Power supply
Dimensions
Height: 53/4-in. (146 mm)
Width: 81/2-in. (216 mm)
Depth: 3-in. (76 mm)
Minimum service dimensions
Height: 7-in. (178 mm)
Width: 9-in. (229 mm)
Depth: 4-in. (102 mm)
Environmental ratings
Operating Temperature: –40 to 158 F (–40 to 70 C) at 10
to 95% RH (non-condensing)
Storage Temperature: –40 to 185 F (–40 to 85 C) at 10 to
95% RH (non-condensing)
Vibration
Performance vibration: all planes/directions, 1.5G at 20
to 300 Hz
Shock
2-wire, 24 VAC ± 15% at 40 va, 60 Hz
Operation: all planes/directions, 5G peak, 11 ms
Storage: all planes/directions, 100G peak, 11 ms
Power consumption
Corrosion
Normal operating supply range is 18 to 32 VAC with minimum consumption of 10 VA
Hardware (memory)
Office environment. Indoor use only.
Approvals
Internal flash memory of 64K
Listed under UL 873, UL94-V0/5VB (plastic), and UL,
Canada.
Specified sensing temperature range
Standard compliance
The PremierLink controller space temperature range is
–40 to 245 F (–40 to 118 C). The PremierLink controller
has an allowable control set point range from 40 to 90 F
CE Mark, ASHRAE 90 and ASHRAE 62-99 compliant.
NOTE: Compliance standards subject to change without
notice.
Field-installed accessories
Supply air temperature sensor — The 33ZCSENSAT
supply air temperature sensor is required for all applications to monitor the temperature of the air delivered. A
second supply air temperature sensor set to thermostat
mode (or a space temperature sensor) must be installed in
the return air for proper economizer and IAQ (indoor air
quality) control.
Space temperature sensor with override button —
The space temperature sensor monitors room temperature
which is used by the PremierLink controller to determine
the temperature of conditioned air that is allowed into the
space.
3
Field-installed accessories (cont)
The System Pilot device can be also be used to install,
commission, and monitor a PremierLink controller, a
3V™ zoning system, a universal controller, and all other
devices operating on the CCN system. The System Pilot
device has a hardware clock and can be used as CCN
time broadcaster.
Humidity sensor — The relative humidity sensor
(33ZCSENSRH-01) is required for dehumidification
control. The rooftoop unit must be equiped with necessary accesories to perfom dehumidification. The sensor
can also be used for monitoring only.
NOTE: The relative humidity sensor and outdoor CO2
sensor cannot be installed on the same zone controller.
CO2 sensor — Three different CO2 sensors are available for monitoring space indoor-air quality.
The 33ZCSENCO2 sensor is an indoor, wall-mounted sensor with an LED (light-emitting diode) display.
The sensor has an analog output (0 to 10 vdc or 4 to 20
mA) over a range of 0 to 2000 ppm. An SPDT contact
is provided to close at 1000 ppm with a hysteresis of
50 ppm.
The 33ZCT55CO2 sensor is an indoor, wall-mounted
sensor without display. The CO2 sensor also includes a
space temperature sensor with override button.
The 33ZCT56CO2 sensor is an indoor, wall-mounted
sensor without display. The CO2 sensor also includes a
space temperature sensor with override button and temperature offset.
The 33ZCT55SPT (T55) space temperature sensor
with override button is required for all applications. The
space temperature sensor monitors room temperature
which is used by the PremierLink™ controller to determine the temperature of conditioned air that is allowed
into the space.
Space temperature sensor with override button
and set point adjustment — The 33ZCT56SPT
(T56) space temperature sensor with override button
and set point adjustment can be used in place of the
33ZCT55SPT (T55) space temperature sensor if local
set point adjustment is required. The space temperature
sensor monitors room temperature which is used by the
PremierLink controller to determine the temperature of
conditioned air that is allowed into the space.
T58 communicating sensor with override button,
set point adjustment, and manual fan control —
The 33ZCT58SPT (T58) communicating room sensor
with override button, set point adjustment, and manual
fan control can be used in place of the 33ZCT55SPT
space temperature sensor. The T58 communicating
room sensor measures and maintains room temperature
by communicating with the controller.
System Pilot™ (33PILOT-01) — The System Pilot
device is a communicating room sensor with override
button and set point adjustment that can be used in
place of the T56 space temperature sensor. The System
Pilot communicating room sensor measures and maintains room temperature by communicating with the
controller.
Dimensions
a339142
Carrier Corporation • Syracuse, New York 13221
6-07
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1
4
New Book 1
Pg 4
Catalog No. 04-52330009-01 Printed in U.S.A.
Form 33CS-33PS
Replaces: 33CS-19PS
Tab 1CS1
Tab 11a 13a
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