Toshiba TCB-EXS21TLE Instruction Manual
915_TCB-EXS21E.book Page 1 Wednesday, August 1, 2007 1:26 AM
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TCB-EXS21TLE
Schedule Timer
Temporisateur
Zeitplangeber
Timer programmatore
Temporizador
Χρονοδιακπτης προγραμματισμού
Temporizador de programas
Tijdklok
• INSTRUCTION MANUAL
• MODE D’EMPLOI
• BEDIENUNGSANLEITUNG
• ISTRUZIONI PER L’USO
• MANUAL DE INSTRUÇÕES
• EΓXEIPIΔIO OΔHΓIΩN
• MANUAL DE INSTRUCCIONES
• HANDLEIDING
EG
F
D
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GR
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Pub. OI-85464189915000Pub. OI-85464189915000
Made in Japan
915_TCB-EXS21E.book Page 2 Wednesday, August 1, 2007 1:26 AM
Contents
Product Information........................................................................................... 2
Alert Symbols .................................................................................................... 2
Installation Location .......................................................................................... 3
Electrical Requirements .................................................................................... 3
Safety Instructions............................................................................................. 3
Names and Functions of Parts.......................................................................... 4
Using the Schedule Timer................................................................................. 5
Important Information to Remember ............................................................... 19
Troubleshooting............................................................................................... 21
Page
Operating Buttons................................................................................. 4
Display .................................................................................................. 5
Setting the Present Time ...................................................................... 6
Setting Today’s Day of the Week .......................................................... 7
Setting Up Programmed Operations..................................................... 8
Setting Errors...................................................................................... 10
How to Check Program Times ............................................................ 11
How to Copy Program Times.............................................................. 12
How to Set Holidays in a Scheduled Week of Operation .................... 16
How to Disable the Timer Operation................................................... 17
How to Clear Programs....................................................................... 18
1 Schedule Timer and Air Conditioner Operation .................................. 19
2 Power Outages ................................................................................... 20
Product Information
If you have problems or questions concerning your Air Conditioner, you will
need the following information. Model and serial numbers are on the nameplate
on the bottom of the cabinet.
Model No. Serial No. ____________________
Date of purchase ________________________________________________
Dealer’s address ________________________________________________
TCB-EXS21TLE
Phone number ________________
DECLARATION OF CONFORMITY
This product is marked « » as it satisfies EEC Directive No. 72/23/EEC, 89/
336/EEC, 92/31/EEC and 93/68/EEC, and conforms with following standards.
EN60335-1 EN55014-1
EN60335-2-40 EN55014-2
This declaration will become void in case of misusage and/or from non
observance though partial of Manufacturer’s installation and/or operating
instructions.
Alert Symbols
The following symbols used in this manual, alert you to potentially
dangerous conditions to users, service personnel or the appliance:
This symbol refers to a hazard or unsafe
practice which can result in severe personal
injury or death.
CAUTION
This symbol refers to a hazard or unsafe
practice which can result in personal injury
or product or property damage.
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Installation Location
• We recommend that this schedule timer be installed properly by
qualified installation technicians in accordance with the Installation
Instructions provided with the schedule timer.
• Do not install this schedule timer where there are fumes or
• Do not install the schedule timer where excessively high heat-
Electrical Requirements
1. All wiring must conform to the local electrical codes. Consult your dealer or a
qualified electrician for details.
2. Wiring must be done by a qualified electrician.
flammable gases, or in an extremely humid space such as a
greenhouse.
generating objects are placed.
CAUTION
CAUTION
To warm up the system, the power mains must
be turned on at least twelve (12) hours before
operation. Leave the power mains ON unless
you will not be using this appliance for an
extended period.
Power mains
ON
Safety Instructions
• Read this Instruction carefully before using this schedule timer. If you
still have any difficulties or problems, consult your dealer for help.
• The air conditioner is designed to give you comfortable room
conditions. Use this only for its intended purpose as described in this
Instruction Manual.
• Never touch the unit with wet hands.
• Never use or store gasoline or other flammable vapor or liquid near
the air conditioner — it is very dangerous.
• The air conditioner has no ventilator for intaking fresh air from
outdoors. You must open doors or windows frequently when you
use gas or oil heating appliances in the same room, which consume
a lot of oxygen from the air. Otherwise there is a risk of suffocation
in an extreme case.
• Do not turn the air conditioner on and off from the power mains
switch. Use the ON/OFF operation button.
• Do not stick anything into the air outlet of the outdoor unit. This is
dangerous because the fan is rotating at high speed.
• Do not let children play with the air conditioner.
• Do not cool or heat the room too much if babies or invalids are
present.
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Names and Functions of Parts
Operating Buttons
A: PROGRAM button
B: PROG. COPY buttons
C: CLEAR button
D: Setting buttons
E: HOLIDAY button
F: CANCEL button
G: TIMER OFF button
A: PROGRAM button Use to start setting programs and to enter program settings.
B: PROG. COPY buttons Use to copy programs to groups or specific days in a schedule. (Refer to
page 12)
C: CLEAR button Press to clear the settings of the currently displayed program.
• The current program is not cleared unless the button is pressed
after pressing the CLEAR button.
D: Setting buttons Use to make program settings and to set the present time.
Press to set groups for programmed operation.
Press to set today’s day and days of programmed operation.
Press to set the present time and times used in programmed operation.
Use to start/stop indoor units via the timer.
Use to enable/disable remote controller operation via the timer.
Use to set programmed operation trigger time.
• Program settings are not entered unless the button is pressed at
the end of setting operations.
E: HOLIDAY button Press to set and cancel holidays during a scheduled week of operation.
F: CANCEL button Press to cancel the current program setting operation, copying operation or
holiday setting operation. When the CANCEL button is held down for 2
seconds, the current setting operation or copying operation is canceled and
the normal display returns.
G: TIMER OFF button Press to turn the timer OFF when timer operation will not be used for a long
period of time. When this button is held down for 2 seconds,
appears on the display. Programs cannot be run until the button is again held
down for 2 seconds.
• Some of the above features are disabled when the unit is installed. If the
button of a disabled feature is pressed, appears on the display.
For more information, contact your dealer.
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Display
F
G
H
AB C D E
IJ
A: Today’s day of the week
()
B: Program schedule
indication ( )
C: Holiday schedule indication
()
D: ERROR indication Displayed when a mistake is made during timer setting.
E: Timer program Displays set timer programs. Also, indicates the copy source/destination
F: Group No. Up to 8 groups can be selected and displayed.
G: (Disabled Feature)
indication
H: TIMER OFF indication Displayed when the timer has been turned OFF.
I: Copy mode indication Displayed when copying a program into a group or day of the schedule.
J: Present time Displays the present time on a 24-hour clock. Also, displays settings in the
Indicates today’s day of the week.
Appears under days that are scheduled for program operation.
Appears around scheduled holidays. (Refer to page 16)
during group program copying.
Displayed if the selected feature was disabled during installation.
various setting modes.
Using the Schedule Timer
EG
To use the schedule timer, follow the steps below.
STEP 1 Turn ON power to the air conditioner.
• Turn ON power to the air conditioner connected to the schedule timer. The schedule timer performs
initial communications with the indoor units, during which blinks on the display.
NOTE
Do not turn off the power mains in heating and cooling seasons. (This keeps the crankcase heater
electricity turned on, which protects the compressor at startup.) If the air conditioner has been OFF for
a long period of time, turn on power 12 hours before starting operation.
STEP 2 Make the initial settings of the schedule timer.
• Set the present time and today’s day of the week. (Refer to page 6)
STEP 3 Set up programs of the schedule timer.
• Make settings for programmed operation. (Refer to page 8)
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Setting the Present Time
Set the present time. (Example: When the present time is 12:45)
STEP 1 Hold down the SET button and press the HH button to
set the hour.
• The hour increases one hour at a time with each single
press of the HH button while the SET button is held
down.
• The hour scrolls rapidly when both the SET button and
HH button are held down. (Example: To set 12:00,
release the HH button when “12” is displayed.)
• When the SET button is released, the hour is set and
the indication changes from blinking to lighting.
STEP 2 Hold down the SET button and press the MM button to
set the minutes.
• The minutes increase one minute at a time with each
single press of the MM button while the SET button is
held down.
• The minutes scroll rapidly when both the SET button
and MM button are held down. (Example: To set 00:45,
release the MM button when “45” is displayed.)
• When the SET button is released, the minutes are set
and the indication changes from blinking to lighting.
NOTE
• Pressing just the HH or MM button does not change the time.
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Setting Today’s Day of the Week
Set today’s day of the week. (Example: When today is Wednesday)
STEP 1 Hold down the SET button and press the DAY button
to set today’s day of the week.
• blinks and moves one day at a time across the days
of the week with each single press of the DAY button
while the SET button is held down.
• When the SET button is released, the day of the week
is set and the changes from blinking to lighting.
NOTE
• Pressing just the DAY button does not change the day of the week.
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Setting Up Programmed Operations
Correctly set the present time and today’s day of the week.
Unless both are correctly set, the programs will not run as expected.
• Up to 6 programmed operations can be set per day for each group and day
of the week.
• A combination of the below operations can be set for each timer program.
– Air conditioner starting/stopping
– Remote controller operation enable/disable *
• To change the settings of an existing program, use the same below
procedure used to set up a new program.
*1 The remote controller operation enable/disable setting is disabled
depending on installation conditions. If so, appears on the display when
the button is pressed.
For more information, contact your dealer.
STEP 1 Press the PROGRAM button to select a group.
• When the PROGRAM button is pressed, the group
No. and today’s day of the week start blinking and the
present time indication changes to a blinking “PG-1”.
• Press the GROUP button to select a group for
programmed operation and then press the SET
button.
1
Example settings
NOTE
• Group selection is disabled depending on installation
conditions. If so, proceed to the next step.
• The number of selectable groups is set during
installation.
STEP 2 Press the DAY button and select a day of the week for
programmed operation.
• When the SET button is pressed, the program
schedule marker ( ) changes from blinking to
lighting and, at the same time, the time set in program
starts blinking. Also, the present time indication
changes to a blinking “PG-2”.
NOTE
• The currently selected day of the week blinks slowly at
this time.
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STEP 3 Set up the program and press the SET button.
• Select timer operation with the (timer ON/
OFF) button and (remote controller operation
enable/disable) button. Then, set the trigger time with
the HH and MM buttons, and press the SET button.
• When the SET button is pressed, the time set in
program changes from blinking to lighting and, at
the same time, the time set in program starts
blinking.
NOTE
• Every time the button is pressed, the timer
indication changes in the order of (ON) o
(OFF) o no indication.
• Every time the button is pressed, the remote
controller indication changes in the order of
(enabled) o (disabled) o no indication.
• The remote control operation enable/disable setting is
disabled depending on installation conditions. In this
case, only timer ON/OFF can be set.
STEP 4 Set up programs ~ in the same way.
• When the SET button is pressed, settings are
automatically arranged in the order of earliest time
first.
• If the SET button is pressed without any new settings
being made in the program, program starts
blinking again and settings can be changed.
• Similarly, if the SET button is pressed after setting up
program , program starts blinking again.
STEP 5 Press the PROGRAM button.
• Program settings are entered and the normal display
returns.
STEP 6 Set up programmed operation for other groups and days of the week in the same way.
Programs that have already been set up can be copied into other groups and days of the week. (Refer
to page 12)
NOTE
• A “0:00” time setting is interpreted to mean 12:00 midnight.
• To cancel program settings during program setup (while “PG-1” or “PG-2”is blinking on the
display), hold down the CANCEL button for more than 2 seconds. The normal display
returns.
• If settings are canceled without pressing the PROGRAM button, settings are not entered.
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Setting Errors
If time is set as shown below while setting up a program, “ERROR” is displayed (the indication blinks).
Therefore, correct the time setting.
If Program Times Are the Same
STEP 1 Every time the SET button is pressed, the setting mode switches between programmed operations of
the same time setting ( and in the above example), therefore select the time setting to correct.
STEP 2 Change the time setting with the HH and MM buttons so that the times are no longer the same.
STEP 3 Press the SET button and check “ERROR” is not displayed.
STEP 4 Press the PROGRAM button to end the setting mode.
Example Time Settings That Do Not Cause Errors
The below time settings do not generate an error.
1) When ON and OFF times are staggered 2) When OFF time is earlier than ON time
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How to Check Program Times
You can check the programmed times for each group and day of the week.
STEP 1 Press the GROUP button and select a group whose
time you want to check.
NOTE
• Group selection is disabled depending on
installation conditions. If so, proceed to the next
step.
STEP 2 Press the DAY button.
• When the DAY button is pressed the first time,
tomorrow’s day of the week starts blinking and the
program settings for tomorrow are displayed.
• Every time the DAY button is pressed, the program
settings change in order of the days of the week.
• Pressing the GROUP button displays the program
settings of another group on that same day.
STEP 3 End checking.
• Press the CLEAR button. The normal display
returns.
NOTE
• Holding down the CANCEL button for more than 2
seconds also returns the normal display.
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How to Copy Program Times
You can copy the already set program of one day into another day (Day Program Copying), as well as copy the entire
week programmed for one group into another group (Group Program Copying).
Example of Day Program Copying
(Copying Monday’s program into Tuesday)
How to Copy Day Programs
STEP 1 Press the PROG. COPY DAY button.
• The group No. and the over today’s day start
blinking and “CP-1” starts blinking in the present
time display area. In this state, select a group in
which to copy day programs, using the GROUP
button.
Example of Group Program Copying
(Copying group No. 1’s program into group No. 2)
STEP 2 Select a source day program to copy.
• Every time the DAY button is pressed, the
moves across the days of the week display,
therefore select a day of the week that will serve as
the copy source.
• Once having selected the copy source day, press
the SET button to set it. The display changes to key
you to select a copy destination day.
STEP 3 Select a copy destination day.
• When the schedule timer is ready for you to select a
copy destination day, “CP-2” starts blinking in the
present time display area, while the selected copy
source day blinks in the days of the week.
Therefore, select a day of the week as the copy
destination, using the DAY button.
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STEP 4 Press the SET button to copy.
• Press the SET button and the program schedule
marker ( ) will be displayed.
STEP 5 Select other copy destination days if desired.
• You can copy the selected source day program into
other days by repeatedly pressing the DAY button to
select a day of the week followed by the SET button
to set it.
NOTE
• Pressing the CLEAR button extinguishes the
program schedule marker ( ) and cancels the
copy operation.
STEP 6 Press the PROG. COPY DAY button to enter the
copied program in the selected days.
• The normal display returns.
NOTE
• If a program already exists in the copy destination day, the newly copied program overwrites the existing
program.
• If you accidentally copy over a program in the day program copy mode, holding down the CANCEL
button for more than 2 seconds returns the program to the point prior to pressing the PROG. COPY DAY
button in STEP 1. (All changes and copy operations made up until that point are cleared.)
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