Comfort Net ™ Systema; Dvanced Features - Goodman VC8 Installation Instructions Manual

C N ™ S
OMFORT ET YSTEM
The ComfortNet system permits access to additional system
information, advanced setup features, and advanced diagnos-
tic/troubleshooting features. These advanced features are or-
ganized into a menu structure. The menus are accessed and
navigated as described in the following section.
A N
CCESSING AND AVIGATING THE
The advanced system features are accessed using the
ComfortNet thermostat. These advanced features are accessed
as follows:
• On the ComfortNet thermostat Home Screen Display,
touch the Menu key to display additional key choices.
• Touch and hold the Installer Config key for
approximately 3 seconds to enter the Thermostat
Options Configuration menu.
• Touch and hold the Installer Config key again for
approximately 3 seconds to enter the Advanced
Installer Configuration menu.
Installer
Clean Display
Config
Upon entering the advanced menus, the Advanced Fault Menu
is displayed. The display will change to the Fault Screen and
indicate any faults that may be present in the indoor or outdoor
equipment. If a fault is present, the Fault Screen will show the
equipment and an error code with a description of the fault.
_
Touch or keys to view the fault status of any remaining
+
equipment. The text "NO FAULTS" will be scrolled if no errors
are present.
Call for Service
Advanced
Menu
Run
Schedule
A F
DVANCED EATURES
A F
DVANCED EATURES
Set Time
R un
Set
Sch ed u le
Schedule
Call for Service
Advanced
Menu
Schedule
Touch the
ment, including the thermostat. Touch the Installer Config
key to enter the submenus for the equipment displayed. The
text "WORKING" will be displayed in the scrolling display area
while the data is being retrieved. The first sub-menu is then
displayed. See tables below for listing of furnace submenus.
Touch the
M
ENUS
view settings. If a setting can be adjusted,
appear. Use the
desired value. Touch the
"WORKING" will appear as the settings are being updated.
"DONE" will appear to indicate the change was accepted. If
the change is not accepted, the display will show "FAIL" then
revert to the Fault Screen.
Some parameters being displayed switch between the item
name and the item value. Touch the Hold key to momentarily
stop the display from switching.
To exit an equipment submenu and revert back to the equip-
ment menus, touch the Menu key. Touch Menu again to revert
back to the Thermostat Options Menu. Touch the Run Sched-
ule key to step out of all menus and back to the CT thermostat
Home Screen Display.
T M
HERMOSTAT
If this furnace is installed with a communicating compatible
heat pump, the system is recognized as a dual fuel system.
The balance point temperature should be set via the thermo-
stat advanced menu. Navigate to the THERMOSTAT menu.
Press the INSTALLER CONFIG key. Navigate to the SETUP
menu and press the INSTALLER CONFIG button. Navigate to
dF BAL PNT. Adjust the dual fuel system balance point using
the back/forward arrows.
D
IAGNOSTICS
Accessing the furnace's diagnostics menu provides ready ac-
cess to the last six faults detected by the furnace. Faults are
stored most recent to least recent. Any consecutively repeated
fault is stored a maximum of three times. Example: A clogged
return air filter causes the furnace limit to trip repeatedly. The
control will only store this fault the first three consecutive times
the fault occurs. Navigate to the diagnostics menu as described
above in Accessing and Navigating the Advanced Features
Menus.
NOTE: It is highly recommended that the fault history be cleared
Run
when performing maintenance or servicing the furnace.
31
or to step through the list of installed equip-
or to step through the list of submenus and
_
or + keys to adjust the setting to the
or to step to the next item.
ENU
_
and + keys will