Bryant SYSTXBBUIZ01 Thermostat User Manual


 
isolation relay coil to furnace or fan coil HUM and COM terminals
will allow the Evolution Zone Control to automatically energize
the HUM output during a call for humidification. The N.O. relay
contacts will be used to energize the humidifier. See fan powered
humidifier installation instructions for more details.
WARNING: FIRE OR EQUIPMENT HAZARD
Failure to follow this warning could result in equipment
damage or fire.
Do not apply 24vac fan powered humidifier (with internal
power supply) direct to indoor unit HUM and COM
terminals.
INITIAL POWER-UP
NOTE: Refer to Functional Overview (Fig. 11) to become
familiar with key function buttons such as System On/Off,
Zone, Fan, Left-Side and Right-Side buttons, etc. These
function buttons will be used frequently during setup.
A. Section 1 Power Up Sequence
This section addresses initial power up (or commissioning) of a
new Evolution Zone Control. The User Interface will commu-
nicate and identify all Evolution components in the system. The
following is a typical example for a communicating Variable-
Speed Furnace / Fan Coil with a 2-spd. Air Conditioner / Heat
Pump (including Dual Fuel).
The User Interface display will light up and indicate that it is now
ESTABLISHING COMMUNICATIONS WITH EQUIPMENT
PLEASE WAIT. The User Interface will automatically continue
by SEARCHING FOR INDOOR EQUIPMENT, followed by
SEARCHING FOR OUTDOOR EQUIPMENT (See Fig. 15).
Once the indoor and outdoor equipment has been found, the
Installer will be asked to select Accessories. Proceed to Section 4.
Selecting Accessories.
NOTE: If the variable-speed indoor equipment (furnace or fan
coil) cannot be found, the User Interface will display CANNOT
COMMUNICATE WITH INDOOR UNIT. This MUST be
corrected before the initial power up sequence can continue. If
indoor unit is found, but outdoor unit is not found, OUTDOOR
UNIT NOT IDENTIFIEDwill appear. Proceed to the next section
for Outdoor Unit Identification.
B. Section 2 Selecting Outdoor Unit
If there is no communicating outdoor unit, the screen, shown in
Fig. 16, will appear. Press either Time or Temp +/- buttons to
select AC (air conditioner), HP (heat pump), or None (no unit
installed). Press right-side button to continue to next screen.
If either AC or HP has been selected as the outdoor unit type, the
middle screen will appear (See Fig. 16). Press either Time or Temp
+/- buttons to select appropriate Btu size of outdoor unit, then press
right side button to continue. If a NIM (Network Interface Module)
is applied for non-communicating two-speed outdoor equipment,
select 1 or 2-speed compressor operation , and press right-side
button to continue.
A
B
C
D
Zone Control
User Interface &
Smart Sensor(s)
Green
Yellow
White
Red
OAT
HUM
COM
24V
Humidifier
Connection
A
B
C
D
2-Spd. AC or HP
OAT
Sensor
(Optional)
A B C D A B C D
Damper
Control
module
A B C D
Indoor
Unit
Fig. 12 Communicating Indoor Unit w/2-Speed Pu-
ron Communicating Outdoor Unit
A04018
A
B
C
D
Zone Control
User Interface &
Smart Sensor(s)
Green
Yellow
White
Red
OAT
HUM
COM
24V
Humidifier
Connection
OAT
Sensor
A B C D A B C D
Damper
Control
module
A B C D
Indoor
Unit
C
Y
1-Spd. AC
Y/Y2
Fig. 13 Connection Diagram for Furnace or FE Fan
Coil with 1-Speed AC
A04019
A
B
C
D
Zone Control
User Interface &
Smart Sensor(s)
Green
Yellow
White
Red
A B C D A B C D
Damper
Control
module
A B C D
Variable-Speed
Fan Coil
1-Spd. HP
HUM
C
Y
W2
Y
O
C
R
O
R
W
OAT
OAT
Sensor
Humidifier
Connection
Fig. 14 Connection Diagram for FE Fan Coil with
1-Speed HP
A04020
Fig. 15 Power Up Sequence
A03195
ESTABLISHING
COMMUNICATIONS
WITH EQUIPMENT
PLEASE WAIT
SOFTWARE
VERSION
INDOOR UNIT
SEARCHING FOR
INDOOR EQUIPMENT
WORKING
OUTDOOR UNIT
SEARCHING FOR
OUTDOOR EQUIPMENT
WORKING
Fig. 16Selecting Outdoor Unit
A03196
OUTDOOR UNIT
NOT IDENTIFIED
SELECT TYPE: NONE
NONE, AC, HP
PRESS +/- TO MAKE
SELECTION
CONTINUE
OUTDOOR UNIT
ENTER HEAT PUMP
SIZE 36000 BTU
18000 TO 60000 BTU
PRESS +/- TO MAKE
SELECTION
BACK CONTINUE
OUTDOOR UNIT
HEAT PUMP
ENTER NUMBER OF
SPEEDS, 1 or 2: 1
PRESS +/- TO MAKE
SELECTION
BACK CONTINUE
5