10
The Thermostat Buttons
Sets the system mode (HEATing or OFF).
Runs display forward or backward through
time, day, or anticipation settings during
programming.
Used with
TIME
FWD
and
TIME
BACK
to set current time.
Used with
TIME
FWD
and
TIME
BACK
to set the current
day of the week. Also used in conjunction
with the
SET
CLOCK
button to enter anticipation
setting mode.
Used to initiate or review thermostat pro-
gramming.
Used to start program operation after pro-
gramming. Also used to return thermostat
to program operation after being in HOLD
mode.
Used to manually override programming to
hold at a selected temperature (when HOLD
is displayed).
Used to advance thermostat program to the
next program period (for example, from the
MOR program to the DAY program).
(Red arrow) Raises temperature setting
(99°F or 37°C maximum).
(Blue arrow) Lowers temperature setting
(40°F or 4°C minimum).
The red indicator light glows whenever heat-
ing system is operating.
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