Installation manual
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7
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How to set upper and lower limit value
1. Stop the air-conditioner, and press (SET) and (MODE) button at the same time for over
three seconds.
The indication changes to"FUNCTION SET "
2. Press button once, and change to the "TEMP RANGE " indication.
3. Press (SET) button, and enter the temperature range setting mode.
4. Confirm that the "Upper limit " is shown on the display.
5. Press (SET)button to fix.
6. 1Indication: " SET UP" "UPPER 28˚C "
2Select the upper limit value 30˚C with temperature setting button ."UPPER30˚C "
(blinking)
3Press (SET) button to fix. "UPPER 30˚C" (Displayed for two seconds)
After the fixed upper limit value displayed for two seconds, the indication will retum
to"UPPER LIMIT ".
7. Press button once, "LOWER LIMIT " is selected, press (SET) button to fix.
1Indication: " SET UP" "LOWER 20˚C "
2Select the lower limit value 18˚C with temperature setting button ."LOWER18˚C "
(blinking)
3Press (SET) button to fix. "LOWER 18˚C" (Displayed for two seconds)
After the fixed lower limit value displayed for two seconds, the indication will retum
to"LOWER LIMIT "
8. Press ON/OFF button to finish.
Wired remote control connection
Interface kit(1)
Interface kit(2)
Interface kit(16)
DIP suitch
(SW2-2)
Rotary
switch
Remote control line (no polarity)
Remote control line
(no polarity)
Please see the instruction in the wired remote control's manual concerning connection to the wired remote control.
1Set to ON the DIP switch “SW2-2” on the PCB.
When using the wired remote control in parallel with the wireless remote control:
It is necessary to change the setting temperature range for the wired remote control. (The setting temperature may not be displayed correctly
unless it is changed.) Change the setting temperature for the wired remote control with the following procedure.
2Connect the interface and remote control.
3Fasten the connection cables with clamps.
Installation and wiring of remote control
A
Install remote control referring to the attached installation manual.
B
Wiring of remote control should use 0.3mm
2
x2 core wires or cables. (on-site configuration).
C
Maximum prolongation of remote control wiring is 600 m.
If the prolongation is over 100m, change to the size below.
But, wiring in the remote control case should be under 0.5mm
2
. Change the wire size outside of the case according to wire connecting.
Waterproof treatmnet is necessary at the wire connecting section. Be careful about contact failure.
100-200m
......
0.5mm
2
x
2 cores, Under 300m
......
0.75mm
2
x
2 cores, Under 400m
......
1.25mm
2
x
2 cores, Under 600m
......
2.0mm
2
x
2 cores.
D
Avoid using multi-core cables to prevent malfunction.
E
Keep remote control line away from earth (frame or any metal of building).
F
Make sure to connect remote control line to the remote control and terminal block of interface kit (No polarity)
Control of multiple units by a single remote control.
A remote control can control multiple units (Up to 16).
In above setting, all multiple units will operate under same mode and temperature setting.
1Connect all interface kits with 2 core remote control line.
2Set unique remote control communication address from "0" to "F" to each
inside unit by the rotary switch SW1 on the interface kit's PCB.
3After a unit is energized, it is possible to display an indoor unit address by
pressing
AIR CON NO.
button on the remote control unit. Press the
or button to make sure that all indoor units connected are displayed in
order.
Master/ slave setting when more than one remote control unit are used
A maximum of two remote control units can be connected to one indoor unit (or
one group of indoor units.)
1Set SW1 (wired remote control) to "Slave" for the slave remote control unit.
It was factory set to "Master" for shipment.
K Caution: Remote control sensor is disabled.
Remote control
Adress"0"
Adress"1"
Adress"F"
Remote
control
"Master"
Remote
control
"Slave"
Switch setting contents
M
Master
remote control
Slave
remote control
Wired remote
control: SW1
S
Interface kit
6-w
7-w
8
2
Previous button
•
It is possible to finish by pressing
ON/OFF button on the way, but
unfinished change of setting is
unavailable.
•
During setting, if you press
(RESET) button, you return to the
previous screen.
You can use the wireless remote control, which is attached to the indoor unit, even after connecting the wired remote control.
However, some of functions other than the basic functions such as the RUN/STOP, setting temperature change, etc. may not operate
properly. On some functions, it may occur also a mismatch between the display and actual actions.
Caution:
CHECK TEST
AIR CON NO.
LOUVER
VENTI
FAN SPEEDSET
RESET
TIEMR
GRILL
MODE
TEMP ON/OFF
1
3
•
5
•
6-e
7-e
TEMP RANGE