User Interface Display - American Standard UHMB060ACV3VB Series Service Facts

Service Facts
Service procedure to access the User In-
terface for the Modulating Furnace
This procedure must only be performed by trained ser-
vice personnel.
WARNING
!
ELECTRICAL SHOCK HAZARD
DO NOT BYPASS THE DOOR SWITCH BY ANY PER-
MANENT MEANS.
FAILURE TO FOLLOW WARNING COULD RESULT IN
SERIOUS PERSONAL INJURY OR DEATH.
WARNING
!
ELECTRICAL SHOCK HAZARD
DO NOT TOUCH ANY COMPONENTS OTHER THAN THE
DISPLAY ASSEMBLY AND THE DOOR SWITCH DURING
THIS PROCEDURE.
FAILURE TO FOLLOW WARNING COULD RESULT IN
SERIOUS PERSONAL INJURY OR DEATH.
1. Remove Blower Door panel by turning the two
door latches ¼ turn.
2. Lower door panel and remove from service access
area.
3. Using one hand, depress the door switch (there
must be power to the control system for the Dis-
play Assembly to function) and keep the door
switch depressed during programming.
4. Using the other hand move through the Display
Assembly menu using the arrow buttons.
5. The User Interface menu on pages 7 and 8 is a guide
to the menu options.
6. When programming is complete release door
switch and replace the Blower Door.

USER INTERFACE DISPLAY

4
User Interface pictured above adjusts variable speed airflow options and other unit settings
6
Viewing Window
USER INTERFACE
Push ENTER
to make selection
Push left & right
to scroll through
menu options
Push up & down
to scroll through
setup menu
ENTER
UHM-DHM-SF-1V-EN