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44
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'14 • SR-T-157
(2) Unit ON/OFF button
When the remote control batteries become weak, or if the remote control is lost or malfunctioning, this button may be used to
turn the unit on and off.
(a) Operation
Push the button once to place the unit in the automatic mode. Push it once more to turn the unit off.
(b) Details of operation
The unit will go into the automatic mode in which it automatically determines, from indoor temperature (as detected by
sensor), whether to go into the cooling, thermal dry or heating modes.
(3) Auto restart function
(a)
Auto restart function records the operational status of the air-conditioner immediately prior to be switched off by a power
cut, and then automatically resumes operations after the power has been restored.
(b)
The following settings will be cancelled:
(i)
Timer settings
(ii)
HIGH POWER operation
Notes (1) Auto restart function is set at on when the air-conditioner is shipped from the factory. Con-
sult with your dealer if this function needs to be switched off.
(2) When power failure ocurrs, the timer setting is cancelled. Once power is resumed, reset the
timer.
(3) If the jumper wire (J170) “AUTO RESTART” is cut, auto restart is disabled. (See the diagram
at right)
(4) Custom cord switching procedure
If two wireless remote control are installed in one room, in order to prevent wrong op-
eration due to mixed signals, please modify the printed circuit board in the indoor unit’
s control box and the remote control using the following procedure. Be sure to modify
both boards. If only one board is modified, receiving (and operation) cannot be done
.
(a) Modifying the indoor printed circuit board
Take out the printed circuit board from the control box and cut off jumper
wire (J171) using wire cutters.
After cutting of the jumper wire, take measures to prevent contact with the
other the lead wires, etc.
(b) Modifying the wireless remote control
(i) Remove the battery.
(ii) Cut the jumper wire shown in the figure at right.
Jumper wire (J170)
Jumper wire (J171)
Cut
RUN (HOT KEEP) light (green)
・
Illuminates during operation.
・
Blinks when airflow stops due to the
‘
HOT
KEEP
’
and
‘
CLEAN operation
’
.
ECONO light (orange)
Illuminates during ECONOMY operation.
TIMER light (yellow)
Illuminates during TIMER operation.
HI POWER light (green)
Illuminates during HIGH POWER operation.
Unit ON/OFF button
This button can be used for turning on/off the
unit when remote control is not available.
Remote control signal receiver
ON
OFF
1.5 sec.
0.5 sec.
HOT KEEP
3 sec.
1 sec.
ON
OFF
CLEAN operation
Unit ON/OFF button
Function
operation mode
Indoor temperature
setting
Fan speed Flap/Louver Timer Switch
COOL
About 24ºC
Auto
Auto
Continuous
DRY
About 25ºC
HEAT
About 26ºC
