Selecting the remote controller functions........................................................ 19
GRUPAd.o.o.
EN
1
Safety precautions
MB FRIGO Grupa d.o.o., Bani 81, 10010 Zagreb, www.toshiba.hr, e-mail: toshiba@mbfrigo.hr
• Before use, read carefully through the “Safety
Precautions” section to ensure correct operation.
• The precautions described here are divided into two
categories, WARNING and CAUTION. Both
categories contain important safety-related
information, and their directions must be followed
without fail.
After reading these instructions, be sure to keep them in
a safe place where they can be referred to at any time
by the user. Also be sure that they are handed over to a
new user.
Installation precautions
WARNING
• Do not attempt to install the air conditioner
yourself.
Ask your dealer or a contractor with specialized
experience to install the air conditioner. Electric shocks
and/or a fire may result if you attempt to install the air
conditioner yourself and the air conditioner ends up not
being installed perfectly.
• Use only with the authorized air conditioner units.
Be absolutely sure to use only the authorized air
conditioner units designated by the manufacturer.
Also, ask a contractor with specialized experience to
install them. Electric shocks and/or a fire may result if
you attempt to install the parts yourself and the parts
end up not being installed perfectly.
CAUTION
• Do not install the remote controller unit where
there are high levels of moisture, oils, grease or
vibration.
Failure to heed this caution may cause trouble.
• Do not install the remote controller unit in direct
sunlight or near a heat source.
Failure to heed this caution may cause malfunctioning.
• Do not install the remote controller unit where
there are sources of noise.
Failure to heed this caution may cause unintended
operation.
Operating precautions
WARNING
• Do not operate the buttons with wet hands.
Failure to heed this warning may result in electric shocks
and/or trouble.
• Do not get the control unit wet.
Take steps to avoid getting the control unit wet. Failure
to heed this warning may result in electric shocks, a fire
and/or trouble.
• If trouble (such as the smell of burning) has
occurred, stop operation and turn off the main
power switch.
Allowing operation to continue while the trouble has not
been remedied may cause electric shocks, a fire and/or
trouble. Consult your dealer.
CAUTION
• Do not drop the product or subject it to strong
impact.
Failure to heed this caution may cause malfunctioning.
• Use only the fuses with the correct amperage.
Use of pieces of wire including copper wiring may cause
a fire and/or trouble.
Relocation and repair precautions
WARNING
• Do not undertake any repair work yourself.
Under no circumstances must you attempt to do any
repair work yourself.
Instead, consult your dealer or a contractor with
specialized experience. Electric shocks and/or a fire
may result if you attempt to do repair work yourself and
this work ends up not being carried out perfectly.
• Consult your dealer when the control unit is to be
relocated and re-installed.
GRUPAd.o.o.
2
Parts and their functions
MB FRIGO Grupa d.o.o., Bani 81, 10010 Zagreb, www.toshiba.hr, e-mail: toshiba@mbfrigo.hr
LCD area
All displays are shown lighted only for the purposes of description.
1312 3 4 56 7 8 9 10
30
29
28
27
26
22232425
21 20 19 18 17 1615 14
1 Operation mode display
This indicates the mode of operation which is
currently selected.
2 Air direction
This indicates the air direction which has been
selected.
3 Fixed louvers
This appears when the louvers are fixed.
* It also appears when the remote controller function
has been selected.
4Filter
This appears when it is time to inspect the filter.
5 Grille up/down
This appears when the grille is goes up or goes
down.
6 Self-cleaning operation
This appears while self-cleaning is underway.
7Defrosting
This appears while defrosting is underway during a
heating operation.
8Ready
This display appears on some models.
9 Heating ready (indoor fan stops while this is
displayed)
This appears before a heating operation starts or
while defrosting.
10 No function
This appears when a button is pushed but there is no
corresponding function.
11 FROST PROTECT operation
This appears during a frost protection operation.
12 Numeric display
This displays the numeric value of the temperature,
the numerical order of the trouble history events or
the code numbers when the functions are set.
13 Remote control sensor
This appears when the remote control sensor is
used.
14 Indoor temperature
This appears when the intake temperature is
displayed on the numeric display.
15 Set temperature
16 Central control
17 Save operation
18 Ventilation operation
19 Numeric display
20 Air speed display
21 TEST
22 SETTING
23 ERROR
24 Servicing
25 Inspect
26 Timer function display
27 Numeric display
11
12
13
GRUPAd.o.o.
This appears when the set temperature is displayed
on the numeric display.
This appears when key operation limits are being
enforced by the central controller or other unit or
when key operation limits have been set in the
program for the scheduled operation currently being
executed.
This appears while a save operation is being set or
executed.
This appears while the ventilation fan is operating.
The numbers of the indoor units or numbers of the
scheduled operation programs are displayed here.
This indicates the selected air speed.
This appears while a test run operation is being
performed.
This appears when the clock time, a program or the
timer is being set.
This appears when there is an error in the program
setting input.
This appears during servicing.
This appears when trouble has occurred.
This indicates the function whose operation has been
scheduled when a scheduled operation or timer
operation has been set.
This indicates the present clock time, program
operation time or timer execution time.
EN
3
Parts and their functions
MB FRIGO Grupa d.o.o., Bani 81, 10010 Zagreb, www.toshiba.hr, e-mail: toshiba@mbfrigo.hr
28 Operation reservation
This appears for the days of the week on which
programs have been set.
29 Days of the week display
Button operation area
49
48
47
46
45
32 ON/OFF button
Shortly after this button is pushed, operation starts,
and operation stops shortly after the button is pushed
again.
33 FAN button
Use this to select the desired air speed mode.
34 MODE button
Use this to select the desired operation mode.
35 VENT button
Use this when a ventilation fan or other unit,
purchased on the market, has been connected.
36 LOUVER button
Use this to select the louvers when setting the air
direction for each louver or when fixing the louvers in
place.
37 UNIT button
Use this to select the indoor unit to be operated when
operating a multiple number of indoor units using one
remote controller.
38 SAVE button
Use this when performing save operations.
39 SWING/FIX button
Use this to select the desired air direction or swing
operation.
40 TIME buttons
Use this to set the clock or adjust the time when the
operating time is set.
41 CL button
Use this when clearing the setting of the program (for
a scheduled operation or timer operation) which is
being set.
30 Special holiday
This appears for a day of the week which has been
set as a special holiday.
31 Day arrow
This indicates the current day of the week or day on
which a program is set.
50
32
33
34
35
36
37
4041424344
42 SET button
43 TEST button
44 FLT.RESET button
45 DAY button
46 PROGRAM button
47 Grille button
48 SCHEDULE button
49 TEMP buttons
50 ON lamp
3839
Use this when entering the settings of the program
(for a scheduled operation or timer operation) which
is being set.
Use this for servicing.
* This button is not normally used.
Use this to reset (extinguish) the filter display.
Use this to select the targeted day of the week when
setting the clock or setting a program.
Use this when starting and ending the program
settings for scheduled operations.
Use this to raise or lower the grille.
Use this when executing or releasing scheduled
operations or when selecting ON or OFF for timer
operations.
Push and to set the temperature to the
desired value.
* These buttons are also used to raise or lower the
grille when the grille function is used.
This lights during operation. It blinks when trouble
has occurred or when a protection operation is
performed.
GRUPAd.o.o.
4
Setting the current day of the week and clock time
MB FRIGO Grupa d.o.o., Bani 81, 10010 Zagreb, www.toshiba.hr, e-mail: toshiba@mbfrigo.hr
• Set the current clock time and day of the week.
• The day of the week and clock settings can be
performed whether the air conditioner is running or
shut down.
* The air conditioner continues to operate (run) while
the day of the week and clock settings are being
performed.
• The normal operation of the air conditioner or a
program for a scheduled operation can be input even
without performing the day of the week and clock
settings, but the scheduled operation cannot be
executed. In order to execute scheduled operations,
the day of the week and clock must be set without fail.
• Before this remote controller is shipped from the
factory, the initial setting (default) of the 24-hour
display is established for the clock time display, but
this can be changed to the 12-hour (AM/PM) display.
* If you want to use the 12-hour time display, refer to
the “Selecting the remote controller functions”
section.
* In these instructions, the 24-hour display is used in
the figure and descriptions.
Preparations
Turn on the ground fault interrupter.
• When the power is turned on, a dividing line appears
on the remote controller display.
* For about a minute after the power has been turned
on, on the LCD screen blinks, and there
will be no response to the keys of the remote
controller even when they are pushed.
1 Hold down the button (48)
for at least 4 seconds.
• The display transfers to the day
of the week/clock setting screen.
• The whole LCD display blinks.
2 Repeatedly push the button
(45), and select the current day of the week.
• Move the day arrow to the position above the
current day of the week.
• The LCD display continues to blink.
<Blinks>
4 Push the button (42) to return to the original
screen.
• As soon as the button is pushed, the clock starts
running. (Do this in synchronization with a time
signal.)
• on the LCD screen goes off.
• After the clock has been set, the entire LCD screen
lights, but the colon (“ ”) continues to blink.
GRUPAd.o.o.
EN
3 Push the TIME and buttons (40), and
select the current clock time.
• Each time the button (40) is pushed, the clock
is moved forward by one minute.
• Each time the button (40) is pushed, the clock
is moved back by one minute.
• When the or button is held down, the clock
is moved forward or back in 10-minute increments.
• The LCD display continues to blink.
5
Correct operating procedures
MB FRIGO Grupa d.o.o., Bani 81, 10010 Zagreb, www.toshiba.hr, e-mail: toshiba@mbfrigo.hr
Procedure for normal operation
The functions will differ depending on the model and
system.
• Follow the steps below before using the remote
control system for the very first time or when changing
any of the settings.
• After the steps have been followed, operation will
commence using the settings established simply by
pushing the button (32).
Preparations
Turn on the ground fault interrupter.
• When the power is turned on, a dividing line appears
on the remote controller display.
* For about a minute after the power has been turned
on, on the LCD screen blinks, and there
will be no response to the keys of the remote
controller even when they are pushed.
Notes
• Do not turn off the ground fault interrupter during the
operating season of the remote control system.
• After the remote control system has been shut down
for a prolonged period, turn on the ground fault
interrupter back on at least 12 hours before its
operation is to be started.
Starting operation
1 Push the button (32) to start operation.
• The ON lamp lights, and the operation details are
displayed on the LCD screen.
2 Push the button (34), and select the mode of
operation.
• Each time this button is pushed, the operation
mode display changes in the sequence shown
below.
• Stop pushing the button when the symbol
corresponding to the desired mode of operation
lights.
Auto
Heating
3 Push the button (32) to shut down
operation.
• The ON lamp goes off, and the operation details
are cleared from the LCD screen. (The frame lines
remain displayed.)
• Before operation shuts down, the self-cleaning
operation is commenced if the air conditioner was
run in the Auto (during cooling), cooling or dry
mode for 10 or more minutes.
* For details on the self-cleaning operation, refer to
the “Self-cleaning operations” section.
Changing the air speed
1 Push the button (33), and select the desired
air speed.
• Each time the button is pushed, the air speed
display changes in the sequence shown below.
• Stop pushing the button when the symbol
corresponding to the desired air speed lights.
Auto air speed
Low air speedMedium air speed
* If, during heating, the rooms do not heat up
quickly at the low air speed setting, change the
setting to high or medium.
* The auto air speed cannot be selected during fan
operations.
GRUPAd.o.o.
High air speed
Changing the temperature
1 Push the TEMP and buttons (49), and
select the desired temperature setting.
• When the button (49) is pushed, the
temperature on the numeric display goes down;
conversely, when the button (49) is pushed, the
temperature displayed goes up.
• The temperature cannot be set during fan
operations.
FanDryCooling
6
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