4-56
OPTIONAL FUNCTION
(4.7 Central Station)
4.7 Central Station, PSC-5S
This central station is of the soft touch type. (Operation except with finger is not recommended.) Activation
can be checked by referring to the liquid crystal display and LEDs.
<Name of Parts>
NOTE:
In the case that the unit is operated under the following conditions, “REMOTE” is indicated on the LCD and
control by the remote control switch is not available.
(1) NAVL is selected by the control station.
(2) Two minutes after resetting of the Central Station even if AVL is selected.
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RMT. SW NAVAL
GROUP
TIMER
EMERGENCY
RUN/STOP
GROUP
SET TEMP.
FAN
COOL
HEAT
DRY
AUTO
HIGH
MED
LOW
DEMAND
NO FUNCTION
LOUVER
ABNML
CHECK
FILTER
MODE
TIMER LOUVER CHECK
TEMP
FAN SPEED
RESET
RMT. SW NAVAL
Liquid Crystal Display Section
The figure below shows all the indications for reference.
The actual display during operation is different.
Indication of
Group Number
Indication of
Louver Angle
Indication of
Timer
Indication of
Demand Control
Indication of Emergency Stop
Indication of “NO FUNCTION”
Indication of Each Group Operation
Indication of
Setting
Temperature
Indication of
Alarm Code
Indication of
“Remote Control
Switch
Not Available”
“ALARM”
Indicator
“FILTER”
Indicator
Group Selection
Switch
“FILTER”
Indication Reset
Switch
Check Switch
Do not touch.
This switch is only
for service use.
Indication of
Fan Speed
Indication of
Operation Mode
“AUTO” is
indicated only
when the
optional function
“Auto
COOL/HEAT”
is set.
Run Indicator
(Red Lamp)
RUN/STOP Switch
Fan Speed
Selection Switch
Operation Mode
Selection Switch
Timer Selection
Switch
“Remote Control
Switch Not
Available” Switch
Auto Louver Switch
Temperature
Setting Switch
This switch is not used.
Operation Switch Section
The above figure shows the central
station with the cover opened.
When opening the cover,
pull the cover foward the
arrow direction.
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