Bryant Evolution SYSTXBB4ZC01 Installation And Start-Up Instructions Manual

SYSTXBB4ZC01
Evolutionr Damper Control Module
Installation and Start- -Up Instructions
NOTE: Read the entire instruction manual before starting the
installation.
SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service, maintenance,
or use can cause explosion, fire, electrical shock, or other
conditions which may cause death, personal injury or property
damage. Consult a qualified installer, service agency or your
distributor or branch for information 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. Wear safety glasses, protective clothing,
and work gloves. Have a fire extinguisher available. Read these
instructions thoroughly and follow all warnings and cautions
included in literature and attached to the unit. Consult local
building codes and the current edition of the National Electrical
Code (NEC) NFPA 70. In Canada, refer to the current editions of
the Canadian Electrical Code CSA C22.1.
Recognize safety information. When you see this symbol
the unit and in instructions or manuals, be alert to the potential for
personal injury. Understand the signal words DANGER,
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 hazards, which could result in personal injury or death.
CAUTION is used to identify unsafe practices, which may 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.
See the Evolutionr System Zoning Design Guide for more
information on specifying and designing zoning systems.
This instruction covers the physical installation and start up of the
Evolutionr 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).
S Install the Evolutionr Zone Control (Evolutionr Connext Wall
Control) and Remote Room Sensors in non- -condensing areas
with ambient temperatures between 32 F and 120 F. Install
A97038
dampers and the Evolutionr Damper Control in non- -condensing
areas with ambient temperatures between - -4 F to 158 F (- -20 to
70 C).
S A TXV is required on the indoor coil when used with all
residential split system equipment.
S Proper equipment selection and duct sizing are important in a
zoned system.
S DO NOT USE a bypass damper with the Evolution r Zoning
System. Addition of a bypass will cause improper operation.
Airflow management will be performed by the Evolution r
Connext Wall Control algorithms. The Evolutionr Connext
Wall Control will monitor the system and will maintain proper
airflow through the heating / cooling equipment.
The Evolutionr 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.
on
settings can change automatically through the use of schedules.
This allows the Evolutionr System to change temperature settings
in zones to reflect occupancy 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
Evolutionr 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:
INTRODUCTION
The comfort temperature