Initial Power- -Up - Bryant Evolution SYSTXBBUID01--D Installation Instructions Manual

automatically energize the HUM output during a call for
humidification.
Fan Powered Humidifiers
Most fan powered humidifiers produce internal 24VAC in order to
energize upon a switch or contact closure. For this application, a
24VAC N.O. Isolation Relay (DPST) MUST be used to prevent
mixing the internal humidifier power with the indoor equipment
transformer. Applying 24VAC isolation relay coil to furnace or fan
coil HUM and COM terminals will allow the Evolution 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.
CAUTION
!
EQUIPMENT HAZARD
Failure to follow this caution may result in equipment damage.
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 (see Fig. 12) to become
familiar with key function buttons such as "System On/Off,"
"Fan," "Left- -Side" and "Right- -Side" buttons, etc. These function
buttons will be used frequently during setup.
Fig. 12 - - Functional Overview
Power Up Sequence
This section addresses initial power up (or commissioning) of a
new Evolution Control. The User Interface will communicate 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- -stage Air Conditioner / Heat Pump (including
Hybrid Heat).
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
"SEARCHING FOR OUTDOOR EQUIPMENT" (see Fig. 13).
Once the indoor and outdoor equipment has been found, the
Installer will be asked to select Accessories. Packaged Products
will be automatically identified and the Installer will be asked to
select Accessories. Proceed to Selecting Accessories.
fan
H
®
hold
auto
Deluxe User Interface
C
off
scroll
program
setup
schedule vacation basic advanced
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EQUIPMENT", followed
ESTABLISHING
COMMUNICATIONS
WITH EQUIPMENT
PLEASE WAIT
SOFTWARE
VERSION
Fig. 13 - - Power Up Sequence
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 IDENTIFIED" will appear. Proceed to the next section
for Outdoor Unit Identification.
Selecting Outdoor Unit
If there is no communicating outdoor unit, the screen, shown in
Fig. 14, will appear. Press either Left or Right Up/Down button 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. 14). Press either Left or Right
Up/Down button 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- -stage
outdoor equipment, select 1 or 2- -stage compressor operation, and
press right- -side button to continue.
OUTDOOR UNIT
NOT IDENTIFIED
SELECT TYPE: NONE
NONE, AC, HP
PRESS +/- TO MAKE
SELECTION
CONTINUE
Fig. 14 - - Selecting Outdoor Unit
NOTE: Range of outdoor unit BTU selection is limited by model
number of indoor unit installed. The Evolution Control will not
allow an outdoor unit size that is not supported by the installed
indoor unit.
NOTE: On new system installations, the model and serial number
will be recognized and displayed. On any indoor/outdoor board
replacements, the equipment will be recognized but the exact
model/serial number will not be displayed.
Selecting Electric Heater
If the equipment is a fan coil, packaged heat pump, or packaged
AC and the electric heater is not self- -identifying, "ELECTRIC
HEATER NOT IDENTIFIED" will appear (see Fig. 15). Press
either Left or Right Up/Down button to select appropriate size of
electric heater installed, then press right- -side button to continue.
An asterisks (*) will appear next to electric heater sizes that may
cause excessive airflow.
by
NOTE: Range of electric heaters available is limited by model
number of the equipment installed. The Evolution Control will not
allow an electric heater size that is not supported by the installed
equipment.
5
INDOOR UNIT OUTDOOR UNIT
SEARCHING FOR SEARCHING FOR
INDOOR EQUIPMENT OUTDOOR EQUIPMENT
WORKING WORKING
OUTDOOR UNIT OUTDOOR UNIT
ENTER HEAT PUMP HEAT PUMP
SIZE 36000 BTU
ENTER NUMBER OF
SPEEDS, 1 or 2:
18000 TO 60000 BTU
PRESS +/- TO MAKE PRESS +/- TO MAKE
SELECTION SELECTION
BACK CONTINUE BACK
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1
CONTINUE
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