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14
A cooling anticipation setting of less than
10 may cause decreased compressor life.
To adjust heat anticipation, press
SET
CLOCK
and
SET
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 2 to 40
(note that for hydronic systems, a mini-
mum anticipation setting of 15 is recom-
mended). Whenever adjusting anticipation,
increase or decrease the displayed number
by only one or two digits, then let the system
run for a while to see if the adjustment is
sufficient. If the heat cycles are too short,
press
TIME
FWD
to increase the cycle time. If the
CAUTION
!
heat cycles are too long, press
TIME
BACK
to de-
crease the cycle time. To set cooling antici-
pation, press
SET
CLOCK
and
SET
DAY
at the same time
again. The display will show COOL 14 (fac-
tory preprogrammed cooling anticipation).
You may select any anticipation setting from
4 to 40. Use
TIME
FWD
and
TIME
BACK
to adjust anticipa-
tion. Press
RUN
PRGM
to return to your program.
• LOW BATTERY INDICATOR — The word
BATTERY will flash on the display if the
“AA” alkaline batteries are low and should
be replaced. The word BATTERY will be
displayed continuously (non-flashing) when
24 VAC power is not being supplied to the
thermostat and the thermostat is operating
on battery power only.