White Rodgers 1F97-51 - Manual (Page 13)

13
CAUTION !
• HOLD TEMPERATURE — The thermostat
can hold any temperature within its range
for an indefinite period, without reverting to
the program. Press HOLD
COPY . HOLD will be dis-
played. Then choose the desired hold tem-
perature by pressing
or . The
thermostat will hold the room temperature
at the selected setting until you press RUN
PRGM
to
start program operation again. This feature
is ideal for energy conservation when the
building is unoccupied for an extended pe-
riod of time.
•
°
F/
°
C CONVERTIBILITY — Press TIME
FWD and
TIME
BACK
at the same time until the temperature
display is in
°
C (Celsius). To display
°
F,
repeat the process.
• ADJUSTABLE HEATING AND COOLING
CYCLE TIMES (ANTICIPATION) — If the
heating/cooling system is turning on and off
too often (short cycles) or not often enough
(long cycles), you may want to adjust the
anticipation setting.
A cooling anticipation setting of less than
10 may cause decreased compressor life.
To adjust heat anticipation, press SET
CLOCK
and
ADV
DAY at the same time. The display will show
HEAT 5 (this is the factory preprogrammed
heating anticipation setting). You may se-
lect any anticipation setting from 4 to 40
(note that for hydronic systems, a mini-
mum anticipation setting of 15 is recom-
mended).