Toshiba RBC-ASCU11-E User manual

ENDK NLLV FRNO GRHR DEPL RUCZ ITBG TRSK ESRO SESL PTET FIHU
Air conditioner (split type)
Model:
RBC-ASCU11-E
Compact wired remote controller
Owner's Manual
Thank you for purchasing Toshiba air conditioner remote controller.
Before using the air conditioner remote controller, please read this Owner's Manual carefully.
• Be sure to obtain the Owner's Manual and Installation Manual from the manufacturer (or dealer).
Requirements for manufacturers or dealers
• Please clearly explain the contents of the Owner's Manual, and then hand over this Owner's
Manual to the user.
1Safety Precautions
• Read “Safety Precautions” carefully before use.
• The following cautions cover important safety-related items. Please be sure to obey.
Before reading the text, please understand the following details (instructions and symbols) and
follow the instructions below.
Identication Meanings of identication
Warning The warnings indicate that if you fail to operate properly and follow the instructions
in the warnings, it may cause serious personal injury or death.
Caution The caution indicate that if you fail to operate properly and, it may cause serious
personal injury or property damage. (*1)
*1: Property damage includes loss of buildings, family property, poultry, and pets.
Warning
Installation
• Be sure to ask a qualied electric installer to install the remote controller. If you install the
remote controller improperly by yourself, it may cause electric shock, re or other problems.
• Be sure to install Toshiba-specied air conditioners and consult your exclusive dealer during
installation. If you install the air conditioner by yourself, it may cause electric shock, re or
other problems.
Operation
• When you nd that the air conditioner is abnormal (for example, you smell the odor of burning
objects), please immediately turn o󰀨 the main power switch or open the circuit breaker to turn
o󰀨 the air conditioner, and contact the dealer. If the air conditioner runs in abnormal state, it
may cause machine fault, electric shock, re, or other problems.
Reinstallation and repair
• Do not repair any part of the air conditioner by yourself.
Whenever the air conditioner needs repair, be sure to contact your dealer.
If you repair it improperly, it may cause electric shock, re or other problems.
• When reinstalling the air conditioner, be sure to contact your dealer.
If you install it improperly, it may cause electric shock, re or other problems.

Caution
Operation
• Prevent any liquid from entering the remote controller.
Do not spill juice, water or any liquid. This may cause machine fault, electric shock, re, or
other problems.
• Do not use the ammable spray to spray directly to the remote controller. This may cause a
re.
• Do not use a sharp object that contains the above substances to poke the switch. This may
cause short circuit or fault.
2Component Names and Functions
When operating the button, the LCD backlight will be lightened for 15 seconds.
■Button
1ON/OFF button
Press the button to turn on the air conditioner, and press the button again to turn o󰀨 the air
conditioner.
2Setting button
It is used for temperature setting in general conditions. In running mode, fan speed mode and
wind direction mode, it is used for the change of respective settings.
3Timer o󰀨 button
Set the timer o󰀨.

ENDK NLLV FRNO GRHR DEPL RUCZ ITBG TRSK ESRO SESL PTET FIHU
4Menu button
It is used for the selection of the running mode, fan speed and wind direction.
Press of the button each time, then it will switch in the following order.
• In different modes of the indoor unit, the selection of fan speed or wind direction may be
omitted.
■Indication icon
All the icons shown on the display are for illustrative purposes only. Cooling only model do not show
heating-related icons. When “SETTING” ickers, the operation will not be accepted.
1Running mode indication icon
Indicate the selected running mode.
2Central control indication icon
It will be displayed when the air conditioner
is centrally controlled and used by a central
remote controller and other central control
devices. If the central control prohibits using
the remote controller, will ash when
pressing the ON/OFF, mode or temperature
button on the remote controller, indicating that
these buttons do not work. (The settings that
can be congured on the remote controller will
vary depending on the central control mode.
For details, please read the Owner's Manual of
the central remote controller.)
3Setting indication icon
Indicate that the system is checking automatically
after the circuit breaker has been disconnected
or other conditions have occurred.
4Repair indication icon
Display when performing an inspection or the
protective device is running.
5 Test run indication icon
Display during the test run period.
6 Temperature setting indication icon
Display the selected setting temperature.
7 Wind direction indication icon
Display when the louver moves up and down.
8 Louver position indication icon
Indicate the louver position.
9 Louver locking indication icon
Display when there is a louver locking device.
(4-Way cassette type only)

3Operation
When you use the air conditioner for the rst time or change the settings, please follow the steps
below.
From then on, press the On/O󰀨 button to run the air conditioner with the selected settings.
■Standby
When “SETTING” ickers, the operation will not be accepted by system.
Requirements
·During use, keep the power switch in open state.
·
When you use it again after a long time, please turn on the power switch at least 12 hours in
advance.
·About 1 minute after the power is turned on, the remote controller can work. This is not a fault.
10 Fan speed indication icon
• Indicate the selected fan speed. (Three-
speed models)
• Indicate the selected fan speed. (Five-speed
models)
11 Timer o󰀨 indication icon
When an error occurs, display the error code. In
normal state, display the time of timer o󰀨.
12 Preheating indication icon
Display when the heating mode or the defrosting
cycle starts. When this indication icon is displayed,
the indoor unit stops the air supply or runs in the
fan mode.
13 Running standby indication icon
Indicate that if another indoor unit is under heating/
cooling, Toshiba Super Smart multi-connection
system cannot cool/heat; Moreover, the super heat
recovery multi-connection system cannot heat or
cool because the outside temperature exceeds the
operating temperature range.
14 Remote controller sensor indication icon
Display when using the remote controller sensor.
15 Self-cleaning operation display
Display when the indoor unit heat exchanger is
dehumidied by the self-cleaning operation.

ENDK NLLV FRNO GRHR DEPL RUCZ ITBG TRSK ESRO SESL PTET FIHU
1ON/OFF button
Press the button to light up the running
indicator, and start running.
During heating
·
In the case where the indoor unit fan
mode is off, the air conditioner starts
to send out hot air after preheating for
3-5 minutes.
2Select running mode
Switch to the running mode by pressing
the menu button.
·
The current running mode icon
flickers.
Press the set button each time, then the
running mode and its icons change in
the following order:
(Cooling only mode will not display:
“Auto” and “ Heat”)
·
For the multi-connection system,
“Auto” can only be displayed and
selected on the super heat recovery
multi-connection system.
·
“Dehumidify” is not available for
concealed duct high static press type.
·
If the button is not operated within 30
seconds, the running mode selection
will end.
3Select the fan speed
Switch to the fan speed mode by
pressing the menu button.
·The current fan speed icon flickers.
Press the set button each time, then the fan
speed mode and its indication change in the
following order:
·Three-speed models:
·Five-speed models:
·
The fan speed that can be set will vary
depending on the connected indoor units.
·
In the fan mode, “ Auto” cannot be
selected.
·
These models that cannot set the fan
speed will display “ ”.
·
If the button is not operated within 30
seconds, the fan speed selection will end.
4Select the wind direction
Switch to the wind direction mode by
pressing the menu button.
·The current wind direction icon flickers.
Press the set button each time, then the
wind direction mode and its icons change in
the following order:
Operating Modes Available wind direction
Heat, Fan,
Auto (heating) (1) ⇔(2) ⇔(3) ⇔(4) ⇔(5)
Cool, Dry,
Auto (cooling) (1) ⇔(2) ⇔(3)
·
Due to the slight difference in different
model of indoor units, please refer to the Air
Conditioner Owner's Manual for details on
setting the louver position and swing.
·
If the button is not operated within 30
seconds, the wind direction selection will end.
5Temperature selection
Press the set button to adjust the temperature.
·
Temperature setting range is from 18.0°C
to 29.0°C
·
The sensitivity of temperature adjustment
is 0.5°C.
■Run operation

4Timer o󰀨 Operation
Timer o󰀨: When reaching the setting time, the indoor unit stops running.
1Timer o󰀨 button
Press the timer o󰀨 button in process of air conditioner operation.
·The and light, while and timing indication icon icker.
2Select the timer o󰀨 time
Press the set button to set the time.
·
Increase in accordance with the law of 0.5 hour(30 minutes), 1 hour, 2 hours ..., it can be
up to 24 hours.
·
If you do not operate the button within 30 seconds, the timer off setting will be canceled.
3Press the timer o󰀨 button
The disappears and the timer o󰀨 indication icon changes from ickering to normally
on, then the timer o󰀨 function starts.
When running the shutdown timer, the timing indication is displayed in the form of countdown.
■Cancel timing
1Press the timer o󰀨 button.
The timing indication icon disappears.
Note
·
When the shutdown timer is running, it will continue to run even if the air conditioner is
turned on or o󰀨 via the on/o󰀨 button.

ENDK NLLV FRNO GRHR DEPL RUCZ ITBG TRSK ESRO SESL PTET FIHU
5Troubleshooting
■Validation checks
■Troubleshooting history and confirmation
If the air conditioner fails, you can view the troubleshooting history by following the steps below. (The
troubleshooting history can record at most 4 records.)
The troubleshooting history can be viewed when the air conditioner is on or o󰀨.
·
If you view the troubleshooting history in the timer off operation, the timer off will be cancelled.
Step Operating Instructions
1
Long press the timer o󰀨 button for more than 10 seconds tillan
indication icon appears, indicating that you have entered the
troubleshooting history mode.
If [ Maintenance overhaul] is displayed, it indicates that you have
entered the troubleshooting history mode.
·The temperature indication displays [01: Troubleshooting History Order].
·
The timer off indication will alternately display [Check Code] and
the faulted [Indoor Unit Number].
2
Press the set button each time, then the recorded troubleshooting
history will be displayed in the order of [01] (newest) to [04]
(oldest).
Requirements
In the troubleshooting history mode, do not press the menu
button for more than 10 seconds. Otherwise, all troubleshooting
history of the indoor unit will be deleted.
3
After completing the check, press the ON/OFF button to return to
normal mode.
·
It will continue to run if in the running mode. Please press the On/
Off button again if in the stop mode.
6
When Requesting Maintenance and
Repairs
Please inform us of the combinations of letters (A, E, F, H, L, and P) and numbers in the check
code displayed on the remote controller LCD display.
If the air conditioner fails, the timer
o󰀨 indication will alternately display
the check code and the number of
faulted indoor unit.

Toshiba Carrier Air Conditioning (China) Co.,Ltd
EEV2401301