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Installation and Start-Up Instructions SYSTXCC4ZC01
Infinity Damper Control
Installation and Start-Up Instructions
NOTE:
Read the entire instruction manual before starting the
installation.
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indicates a change since the last issue.
TABLE OF CONTENTS
SAFETY CONSIDERATIONS .....................................................1
INSTALLATION CONSIDERATIONS .......................................1
INTRODUCTION ..........................................................................1
INSTALLATION ...........................................................................2
Check Equipment and Job Site...........................................2
Component Location and Wiring Considerations ..............2
Install Components ..............................................................3
Install Zone Dampers ..........................................................3
Final Wiring.........................................................................4
Additional Damper Control Board Setup ...........................5
Optional Transformer Requirements...................................5
System Startup.....................................................................5
TROUBLESHOOTING .................................................................7
SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service, maintenance,
or use can cause fire, electrical shock, or other conditions that may
cause personal injury or property damage. Consult a qualified
installer, service agency, or your distributor or branch for infor-
mation or assistance. The qualified installer or agency must use
factory authorized kits or accessories when modifying this product.
Refer to the individual instructions packaged with the kits or
accessories when installing. Follow all safety codes and wear
safety glasses. Have fire extinguisher available. Read these in-
structions thoroughly and follow all warnings or cautions attached
to the unit. Consult local and state building codes and Sheet Metal
and Air Conditioning National Association (SMACNA) for special
installation requirements.
This is the safety-alert symbol
. When you see this symbol on
the equipment and in the instruction manual, be alert to the
potential for personal injury. Understand the signal words DAN-
GER, WARNING, and CAUTION. These words are used with
the safety-alert symbol. DANGER identifies the most serious
hazards, which will result in severe personal injury or death.
WARNING signifies a hazard, which could result in personal
injury or death. CAUTION is used to identify unsafe practices,
which would result in minor personal injury or product and
property damage. NOTE is used to highlight suggestions which
will result in enhanced installation, reliability, or operation.
INSTALLATION CONSIDERATIONS
Before the actual installation of a zoning system can begin,
decisions need to be made to determine the number and location of
zones and sensors. This affects duct and damper selections.
This instruction covers the physical installation and start up of the
Infinity Damper Control. Use this instruction to guide the actual
installation process after all the air side decisions have been made.
One Damper Control is capable of handling up to four zones of
operation. When greater than four zones are required, a second
Damper Control Module is needed for zones 5 through 8 (8 zones
maximum).
1. Install the Infinity Zone Control (User Interface) and Remote
Room Sensors in non-condensing areas with ambient tempera-
tures between 32� F. and 120� F. Install Dampers and Infinity
Damper Control in non-condensing areas with ambient tem-
peratures between -4� F. to 158� F., (-20� to 70� C).
2. A TXV is required on the indoor coil when used with all
residential split system equipment.
3. Proper equipment selection and duct sizing are important in a
zoned system.
4. DO NOT USE a bypass damper with the Infinity Zoning
System. Addition of a bypass will cause improper operation.
Airflow management will be performed by the User Interface
algorithms. The User Interface will monitor the system and
will maintain proper airflow through the heating / cooling
equipment.
INTRODUCTION
The Infinity Zoning System allows air conditioning and heating
equipment to control temperatures and humidity in up to 8 distinct
spaces, or zones, within a building. Each zone has independent
temperature settings. The comfort temperature settings can change
automatically through the use of schedules. This allows the Infinity
System to change temperature settings in zones to reflect occu-
pancy or usage. For example, the end user can condition bedrooms
in a home from 5:00 PM through 7:00 AM or the kitchen from
3:00 PM through 6:00 PM. The Infinity System uses motorized air
volume control dampers (also called zone dampers) to regulate
flow of conditioned air into zones. In this manner, the system can
selectively heat or cool certain portions of a building depending
upon space temperature requirements.
Each zone requires a motorized zone damper to control the air
supplied to it and a zone sensor to sense temperature in each zone.
There are three types of zone sensors available and may be used in
combination:
Infinity Damper Control
SYSTXCC4ZC01
A97040
Visit www.carrier.com
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1
4
Tab
misc. misc.
PC 101
Catalog No. 809-50012
Printed in U.S.A.
Form DAMP4ZC-1SI
Pg 1
04-04
Replaces: NEW
Zoning User Interface (p/n SYSTXCCUIZ01) Each instal-
lation has only 1 User Interface. This is the command center for
the entire system. It will typically be located in Zone 1 to sense
and control the temperature in this zone. If desired, a Remote
Room Sensor or a Smart Sensor may be used to sense the Zone
1 temperature. This can give the installer some flexibility in
locating the User Interface to another area. Remote Room Sensor (p/n SYSTXCCRRS01) Any zone
may use a Remote Room Sensor (including Zone 1). This is a
temperature sensor only, having no additional user inputs. In
applications where zone temperature averaging may be desired,
this may be done using 4 Remote Room Sensors in a series /
parallel wiring configuration (See Fig. 11 for Remote Room
Sensor Averaging). Smart Sensor (p/n SYSTXCCSMS01) Any zone may use a
Smart Sensor (including Zone 1). It provides a temperature
display and buttons to adjust the desired temperature in that
zone only. It also displays the outdoor temperature and indoor
humidity.
Be sure to select the desired sensor type for each zone. Zone
sensors other than the User Interface must be purchased separately.
Installation Instructions for these sensors are included with them.
INSTALLATION
Step 1Check Equipment and Job Site
INSPECT EQUIPMENT File claim with shipping company,
prior to installation, if shipment is damaged or incomplete.
Step 2Component Location and Wiring Consider-
ations
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury
or possible equipment damage.
Disconnect supply power before routing wire.
NOTE:
All wiring must comply with national, local, and state
codes.
LOCATING INFINITY DAMPER CONTROL
All system wiring is run back to the Infinity Damper Control.
Select a location near the Infinity furnace or fan coil where wiring
from the User Interface, each Remote Room Sensor or Smart
Sensor, each damper actuator, and the equipment itself can come
together easily.
The Infinity Damper Control is approved for indoor use only and
should never be installed with any of its components exposed to
the elements. The Infinity Damper Control (and the zone dampers)
may be installed in any area where the temperature remains
between -4� F. to 158� F. (-20� C to 70� C), and where there is no
condensation. The cover must be installed to prevent damage from
other sources. Do not locate where it will be accessible to children.
It may be mounted in either vertical or horizontal position.
Remember that wiring access is likely the most important consid-
eration.
ELECTRICAL OPERATION HAZARD
Failure to follow this caution will result in equipment damage
or improper operation.
To prevent possible damage to the Infinity Damper Control,
do not mount on plenum, duct work, or flush against furnace.
LOCATING ZONING USER INTERFACE The User Inter-
face is the command center for the Infinity Zone System. It should
be located where it is easily accessible and visible to home or
business owner. It is also normally the Zone 1 sensor and as such
needs to be located to properly measure the temperature in Zone 1.
If these two requirements conflict, a separate Remote Room
Sensor can be added for Zone 1.
When a Remote Room Sensor is connected to Zone 1 termi-
nals(ZS1 and ZS1C) of the Infinity Damper Control, the system
automatically switches to using this sensor for Zone 1 and ignores
the sensor within the User Interf