Rheem RGPE series Installation Instructions Manual page 90

(-)HC-TST550CMMS FULL
COLOR, PROGRAMMABLE
COMMUNICATING THERMOSTAT
90
TIPS FOR NAVIGATING FURNACE
USER MENUS USING THE (-)HC-
TST550CMMS THERMOSTAT
FIGURE 57
ENTER THE ADVANCED INSTALLER
FIGURE 58
SELECT FAULT STATUSIRING DIAGRAM – COMMUNICATING CONFIGURATION
Home
Enter
FIGURE 59
FAULT MESSAGE (IF ANY) (MAIN LIMIT OPEN) DISPLAYED.
Home
Enter
MENUWIRING DIAGRAM – COMMUNICATING CONFIGURATION
VIEWING FURNACE FAULT
MESSAGES WITH THE
(-)HC-TST550CMMS
THERMOSTAT
To enter a particular user menu on
the (-)HC-TST550CMMS, full color
communicating thermostat follow the
directions below.
1. From the main screen, press
the left and right arrow keys
together at the same time for
at least 3 seconds. The next
screen below will appear.
(Note that Call for Service
appears at the bottom of the
screen. This is an indicator
that the fault messages
should be viewed to deter-
mine the cause of the fault.)
2. The ADVANCED
INSTALLER MENU is
displayed. Use the up
and down arrow keys
to highlight Fault
Status.
Next, press the "M "
key. The next screen
below will appears
3. The F F a a u u l l t t S S t t a a t t u u s s screen will
appear with a description of
the current fault (if any). Use
the section of this manual
titled F F U U R R N N A A C C E E F F A A U U L L T T
C C O O D D E E S S E E X X P P A A N N D D E E D D W W I I T T H H
D D E E S S C C R R I I P P T T I I O O N N S S A A N N D D
S S O O L L U U T T I I O O N N S S for a full expla-
nation of the fault and possi-
ble solution(s). To escape
from this menu, press the
E E n n t t e e r r (to return to the fur-
nace user menus) or H H o o m m e e
button or just wait a few min-
utes and the main screen will
appear again.