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880TB/881TB: Installation, Start–Up, Operating and Service and Maintenance Instructions
Display
iDl
Ht2
Ht1
CL2
CL1
Hpd
Heat Pump Defrost Mode
Cfn
CF2
CF3
Continuous Fan Mode
,
,
BLR
Blower Operating Mode
##.#
Display
idL
Ht
Current System Status
,
,...
FLt
Last 7 faults that occurred
t°
Temperature Display On/Off Enable supply and return air temperature display on control.
Ht
Heating blower speed
Cooling and Heat Pump
CL2
CL1
,
Cfn
Constant Fan blower speed Constant Fan Airflow Setting. See
HoD
Heat Blower-OFF Delay
Cod
Cool Blower-OFF Delay
Htt
Heating thermostat type
Ctt
Cooling thermostat type
dir
AiR
inF
Program # and Software
Ct
rSt
The Main Menu provides access to operating parameters of the furnace
control including airflows as well as other diagnostics. See
the location of the pushbuttons. Scroll through Main Menu by pressing
MENU/SELECT button. Press NEXT/OPTION to display the current
setting of the parameter (value will flash). Additional presses will scroll
through setting options. Press MENU/SELECT button to save a new
setting and return to the Main Menu. The display will flash three times to
confirm a new setting selection has been saved.
of the menu and settings.
Table 15
parameter adjustment and applicability.
NFC and Supported App Method
This furnace control board is also equipped with NFC (Near Field
Communication) technology which allows the adjustment of operating
parameters, diagnostics, and service via a field-supplied mobile device
with NFC capability and supported mobile app. Remove 115-V power
from the furnace control board to use this method. See
location of the NFC antenna. Additional instructions and help may be
available through the supported mobile app.
Scan the mobile app QR Code on page 1 of this manual for more
information and a link to download the mobile app.
Bluetooth® Module
This unit is equipped with a module, which includes Bluetooth wireless
technology that allows a user to connect via an application on a phone or
tablet. It is recommended that the Bluetooth Module be activated during
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 14 – System Status Display Codes
Operating Mode
Notes
Idle/Standby Mode
No active demands
High Heating Mode
Gas Heating active
Low Heating Mode
Gas Heating active
High Cooling Mode
Cooling or Heat Pump active
Low Cooling Mode
Cooling or Heat Pump active
Gas Heating cycle active during Heat Pump Defrost cycle
Continuous Fan active
System connected to a communiciating thermostat and running in cooling, heating, continuous
fan or DHUM mode
Active Status Code
See
Fig. 46
Table 15 – Main Menu Options
Menu Item
Use
Displays the current furnace operating mode or active fault code.
Faults code menu stores the 7 latest faults in memory. If no faults, None (
displayed. To clear fault history, scroll to Clear (
Furnace Service Label for codes.
Heating Airflow Setting. Adjust higher to lower Temp. Rise; lower to increase Temp. Rise. See
Start-Up Procedures. See
Cooling Airflow Setting. See
blower speed
cooling or heat pump equipment data for required airflow settings.
Value shown in seconds. Shorter delays may leave unused heat in ducts. Longer delays may
blow cold air at the end of heating demands.
Value shown in seconds. Shorter delays may leave unused energy in furnace coil. Longer
delays may re-evaporate condensate.
Sets thermostat type.
Sets thermostat type.
Direction
Adjusts display orientation 180 degrees between up flow (
CFM display ON/OFF
Air
Do NOT program the control board with a Model Program Number different than what is
specified on the rating plate. Alternates displaying the saved Model Program Number (
and Software Version (
Use to validate components are functioning as intended. See Component Self-Test
Component Test
instructions in the Start-Up Procedures section.
Reset
Reset settings to Factory Default by selecting Yes (
Fig. 29
Fig. 45
shows the flow
provides additional information on
Fig. 29
or Furnace Service Label for codes
Fig. 45
for allowable selections and
Fig. 45
for allowable selections and
Fig. 45
uEr
).
the installation process.
for
Follow these steps to download and activate Bluetooth Module:
1. Download the app
Scan the mobile app QR code on the front page of this document, or
search your app store for Bryant Service Technician to download. The
app is available on phone and tablet devices. If you already have the app
downloaded, please ensure you have updated to the latest version.
To Activate Bluetooth Module:
1. Login to the Bryant Service Technician app using your
HVACPartners username and password.
2. On the App Home screen, tap the "Connect to Outdoor Unit or
Furnace" button. Please ensure your equipment is powered on for
best results, it is recommended to keep your mobile device within
10 feet of the equipment throughout this whole process.
NOTE: In order to connect to equipment using Bluetooth, you must
for the
have Bluetooth enable on your mobile device, and you must allow the
Service Tech app to access Bluetooth and location services in your
device permissions. For more information on how to enable these
features and permissions, please consult documentation from your
device manufacturer.
3. The app will scan for nearby Bluetooth enabled equipment. To
activate a new unit, the app will display "New Equipment". Tap on
that item and then select the Pair button.
29
non
Clr
) and press MENU/SELECT. See
Table 13
for airflows.
Table 13
for airflows. Refer to
for allowable selections and
Table 13
UPF
) and down flow (
YEs
).
) will be
Fig. 46
or
for airflows.
dnF
).
pRG
)
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