Bryant 53DFST2-NP-BRY, Руководство пользователя

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Page 3
Important — Before you Begin
When using unoccupied modes, Auto fan speed must be
selected. Manual fan speed should not be used for unoccu-
pied operation. Auto Fan speed must be used to prevent the
system from entering the coil freeze protection cycle or in
heating, the high-pressure protection cycle. (See Advanced
Setup section for fan speed selection.)
If different heating and/or cooling temperature set points are
desired Monday through Friday, at different times of the day,
two occupied periods must be programmed. To adjust set
points and times for the two occupied periods:
If the space to be controlled should have a designated tem-
perature from 7:00 a.m. to 5:00 p.m. Monday through Friday
and for the remainder of the day have an alternate or set-
back temperature set point set to stop at 5:00 p.m., program
the occupied (2) mode at 12:00 a.m. to 12:00 a.m. at the al-
ternate temperature set point.
NOTE: If one occupied period starts and stops within anoth-
er occupied period, the lower occupied number has priority.
If additional setback is desired for Saturday and Sunday,
program occupied (1) from 12:00 a.m. to 12:00 a.m. for both
Saturday and Sunday at the desired temperature.
Programmin
g Occupied and Unoccupied Periods
occupied
occupied 1
occupied 1
unoccupied
1
COOL
COOL
COOL
HEAT
Select the maximum number
of occupied periods to be
used on any one day.
Typically 1.
Adjust the cooling
set point for occupied 1.
(35 to 99 F)
(1,2 or 3)
Adjust the heating
set point for occupied 1.
(35 to 99 F)
Adjust the cooling
set point for unoccupied
periods.
(35 to 99 F)
unoccupied
HEAT
Adjust the heating
set point for unoccupied
periods.
(35 to 99 F)
Mo
occupied 1
occupied 1
Start
Stop
Pm
Mo
occupied 1
ON
Mo
occupied 1
Am
Mo
:
:
Select the day for
Occupied 1.
Select Occupied 1 to run
on this day (On), or not to
run this day (Off).
Adjust the start time
for occupied 1.
Adjust the stop time
for occupied 1.
Tu
occupied 1
Start Am
Tu
occupied 1
Stop Pm
Tu
occupied 1
Tu
Am
:
:
The copy command becomes available
after the maximum number of occupied
periods are programmed in a day. This
example uses 1 as the maximum occu-
pied periods ever programmed in one day.
Selecting Yes, then pressing Mode will copy the previous day’s program and
then will ask the same copy question again. If yes is selected each time, this
routine will repeat until Saturday is copied to Sunday. After Saturday is copied
to Sunday, the copy command is unavailable.