Service manual

65
SET/MONITOR
SET
SMTWT F S
MONITOR
PROERAN TIMER
PAC-SC32PTA
TODAY
ON
WEEKLY
SETTING
OFF
ON
SET BACK
OFF
CLOCK DAILY TIMER
SET BACK
SET BACK
DAILY
SETTING
12 15 18 21 24
0361215
FILTER
CHECK MODE
TEST RUN
2-wire cable
6-wire cable
To indoor unit
Connector CN1 Connector CN1
4
ORN 1
2
3
BRN
RED
2-3. How to connect program timer
(1) Install the program timer next to the remote controller the same way as the remote controller is installed.
(2) Connect the program timer and the remote controller with a 6-wire cable as shown in the figure below
3. TIMER ADAPTER
This adapter is needed for system control and for operation via extemal contacts. Adapter connection is described on page
54.
2-4. Names and functions
<PAC-SC32PT>
NOTE:While the program timer is connected to the remote controller, the
24hour ON/OFF timer on the remote controller will not operate.
Part No. PAC-SA89TA-E
WEEKLY TIMER SETTING DISPLAY
Used for selection of if or not the day opera-
tion pattern set by PATTERN SETTING is to
be applied in weekly day unit,
setting.
SET/MONITOR
SET
SMTWT F S
MONITOR
PROERAN TIMER
PAC-SC32PTA
TODAY
ON
WEEKLY
SETTING
OFF
ON
SET BACK
OFF
CLOCK DAILY TIMER
SET BACK
SET BACK
DAILY
SETTING
12 15 18 21 24
0361215
CURRENT TIME DISPLAY
During MONITOR status,current
time is display.
During Daily timer setting, a
time desire for timer setting is
displayed.
SET BACK DISPLAY
Indicates the setting set
back range.
DAILY TIMER SETTING DISPLAY
24 hours is divided into 48 blocks and each
block express 30 minutes.
The block display consists of 3 pattern.
“MONITOR” :Indicates the current timer set-
ting. All switch expect MODE
SELECTOR SW are invalidated
then.This is the normal status.
“SET”: Set to “SET” mode for clock adjust-
ment, charge of week day, daily and
weekly timer setting.
Push SW to advance the time. Each time the button is
pushed the time advance by 1 minute, pushing continuously
advances by 1 minute at 0.5 second interval, and when the
lower digit of minute decomes 0 indication advances in 10 min-
utes unit.
SW is used for reversing the time. Each time the button is
pushed the time reverses by 1 minute, pushing continuously
reverses the time by 1 minute at 0.5 second interval, and when
the lower digit of minute decomes 0 indication reverses in 10
minutes unit.
Pushing SW moves the week day light
display in order of
S → M → T → W
…
enabling to set the week day.
SET BACK SETTING SW
Used for set back setting.
SET/MONITOR DISPLAY
During SET is display, clock adjustment,
change of weekly day, daily and weekly timer
setting can be performed.
During MONITOR is display, all switches
except SET/MONITOR SW are invalidated.
This is normal status.
WEEK DAY SETTING SW
Used for week day setting.
MODE SELECTOR SW
Using this switch select “MONITOR” or “SET”
Mode.
CLOCK ADJUSTMENT SW
Used for adjustment of the current time.
WEEKLY TIMER SW
Used for setting timer in day of week unit.
Set back can be done in the range of 1,2,4,6
and 8°C.
ON/SET BACK/OFF SW
Used to specify the time setting pattern.
DAILY TIMER SW
Used for timer setting in 30 minutes unit.