4
Refer to figure 1 on page [1]
The illustrations in this owner manual correspond to
the remote controller RAYSTAT020A.
5. NAME AND FUNCTION OF EACH
SWITCH AND DISPLAY ON THE
REMOTE CONTROLLER
1
ON/OFF BUTTON
Press the button and the system will start.
Press the button again and the system will
stop.
2
OPERATION LAMP (RED)
The lamp lights up during operation.
3
DISPLAY “
” “
” “
” (OPERATION
MODE)
This display shows the current OPERATION
MODE.
4
DISPLAY “
TEST
” (INSPECTION/TEST
OPERATION)
When the INSPECTION/TEST OPERATION
BUTTON is pressed, the display shows the
system mode is in.
5
DISPLAY “
” (PROGRAMMED TIME)
This display shows the PROGRAMMED TIME
of the system start or stop.
6
DISPLAY “
” (SET TEMPERATURE)
This display shows the set temperature.
7
DISPLAY “
” (FAN SPEED)
This display shows the set fan speed.
8
DISPLAY “
” (AIR FLOW FLAP)
Refer to “ADJUSTING THE AIR FLOW
DIRECTION”.
9
DISPLAY “
” (TIME TO CLEAN AIR FILTER)
Refer to “HOW TO CLEAN THE AIR FILTER”.
10
NON-FUNCTIONING DISPLAY
If that particular function is not available,
pressing the button may display the words
“NOT AVAILABLE” for a few seconds.
11
TIMER MODE START/STOP BUTTON
Refer to “PROGRAM TIMER OPERATION”.
12
TIMER ON/OFF BUTTON
Refer to “PROGRAM TIMER OPERATION”.
13
INSPECTION/TEST OPERATION BUTTON
This button is used only by qualified service
persons for maintenance purposes.
14
PROGRAMMING TIME BUTTON
Use this button for programming “START and/
or STOP” time.
15
TEMPERATURE SETTING BUTTON
Use this button for SETTING TEMPERATURE.
hr
hr
F
Refer to figure 1 on page [1]
•
If the main power supply is turned off during oper-
ation, operation will restart automatically after the
power turns back on again.
Operate in the following order.
OPERATION MODE SELEC-
TOR
Press OPERATION MODE SELECTOR but-
ton several times and select the OPERA-
TION MODE of your choice as follows.
COOLING OPERATION..........................“
”
FAN OPERATION....................................“
”
DRY OPERATION ...................................“
”
•
The function of this program is to decrease the
humidity in your room with the minimum tem-
perature decrease.
•
Micro computer automatically determines
TEMPERATURE and FAN SPEED.
•
This system does not go into operation if the
room temperature is below 60°F.
Refer to figure 3 on page [1]
16
FILTER SIGN RESET BUTTON
Refer to “HOW TO CLEAN THE AIR FILTER”.
17
FAN SPEED CONTROL BUTTON
Press this button to select the fan speed,
HIGH or LOW, of your choice.
18
OPERATION MODE SELECTOR BUTTON
Press this button to select OPERATION MODE.
19
AIR FLOW DIRECTION ADJUST BUTTON
Refer to “ADJUSTING THE AIR FLOW
DIRECTION”.
NOTE
•
For the sake of explanation, all indications are
shown on the display in figure 1 contrary to
actual running situations.
•
Pressing two or more buttons simultaneously
may cause the indoor unit mulfunction.
If it happens, turn the power off by pressing the
ON/OFF BUTTON.
6. OPERATION PROCEDURE
COOLING, FAN, AND PROGRAM DRY
OPERATION
1
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