Toshiba RBC-AMTU31-E Owner'S Manual Download Page 2

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Owner’s Manual

1-EN

Contents

1 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Part names and functions of the remote controller . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Display section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Operation section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3 Basic operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

4 Timer operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Setting the timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Cancelling the timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

5 Louver direction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4-way cassette type, Compact 4-way cassette type only . . . . . . . . . . . . . . . . . . . 12

6 Application control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Power saving mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Performing settings of the power saving mode . . . . . . . . . . . . . . . . . . . . . . . . . . 17
8°C operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7 Address setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Manual address setup procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Resetting the address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
To recognize the position of the corresponding indoor unit though
the indoor “UNIT No.” is known . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8 DN setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Setting indoor unit DN codes (I.DN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Setting outdoor unit DN codes (O.DN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

9 Test run. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Execute a test run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

10 Service monitor function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

11 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Confirmation and check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Confirmation of check code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

12 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Summary of Contents for RBC-AMTU31-E

Page 1: ...ion manuals and owner s manual The manuals in the following languages can be downloaded at our website Български Česky Dansk Deutsch Ελληνικά English Español Eesti Suomi Français Hrvatski Magyar Italiano 한국어 Latviešu Norsk Nederlands Polski Português Română Русский Slovensky Slovenščina Svenska Türkçe 中文 https www toshiba carrier co jp global manual rbc amtu31 e htm TEMP ON OFF Wired remote contro...

Page 2: ... Compact 4 way cassette type only 12 6 Application control 17 Power saving mode 17 Performing settings of the power saving mode 17 8 C operation 18 7 Address setting 19 Manual address setup procedure 19 Resetting the address 20 To recognize the position of the corresponding indoor unit though the indoor UNIT No is known 21 8 DN setting 22 Setting indoor unit DN codes I DN 22 Setting outdoor unit D...

Page 3: ...le 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 Relocation 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 contracto...

Page 4: ...unit 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 electro magnetic noise Failure to heed this caution may cause unintended operation Do not use this device in locations where children may be present Operation Do not drop the product or subject it to strong impact Failure to heed this...

Page 5: ...st run 4 Louver position display Indicates the louver position 5 Swing indicator Displayed during up down movement of the louver 6 Central control indicator Displayed when the air conditioner is controlled centrally and used with central control devices such as the central remote controller If the use of the remote controller is prohibited by the central control blinks when the ON OFF MODE or TEMP...

Page 6: ... indoor fan stops or operate in fan mode 15 No function indicator Displayed when the function requested is not available on that type of unit 16 Fan speed indicator Indicates the selected fan speed 17 Ventilation operation display This is displayed during the operation of a commercially available ventilation fan when it is connected 18 Louver Number display example 01 02 03 04 19 Service display D...

Page 7: ...able is connected Push the button to turn on off the ventilator Turning on off the air conditioner also turns on off the ventilator No ventilator is connected if appears on the remote controller display after pushing the button 7 button Unit Louver select button Selects a unit number left and louver number right UNIT button If two or more indoor units are controlled by one remote controller use th...

Page 8: ...e to setup the timer OPTION Remote controller sensor Normally the temperature sensor of the indoor unit senses the temperature The temperature around the remote controller can also be sensed For details contact your dealer Avoid using this function when group control is used as unevenness in room temperature may occur Thermostatic control of individual indoor units is not possible 4 2 10 11 12 1 5...

Page 9: ...button to select a operation mode Each time you push the button the operation mode and its icon change in the following order Depending on the type of unit connected the operation modes that cannot be set will not be displayed 3 Push the button to stop running The operation lamp turns off Changing the fan speed 1 Push the button to select a fan speed Each time you push the button fan speed and its...

Page 10: ...ping heating The heated air comes out after a 3 to 5 minutes of pre heating with the indoor fan kept turned off The pre heat indicator is displayed on the remote controller Power save operation 1 Push the button during operation Power save operation is activated is appeared 2 Push button to deactivate Power save operation is disappeared NOTE Capability of the air conditioner is saved during the Po...

Page 11: ...oller display 3 Push the button disappears the time indication is displayed and or display flashes When using the ON timer all indications other than the time and turn off Cancelling the timer 1 Push the button The timer indicator disappears NOTE When using Repeat OFF timer pushing the button after stopping by the timer starts running again and the timer will stop the running again after the speci...

Page 12: ... COOL DRY operation the louver does not stop as it directs downward If stopping the louver as it directs downward during swing operation it stops after moving to the third position from the highest position For heating Point the louver downward If not pointing downward hot air may not reach the floor For cooling Point the louver horizontally If pointing downward dew may form on the surface of the ...

Page 13: ...f the button the indication changes as follows 4 way cassette type Compact 4 way cassette type only To set the louvers individually 1 Push the button left side of the button during running to select a unit The unit number changes each time you push the button When no unit number is displayed all units are selected 2 Push the button right side of the button to select a louver Each time you push the...

Page 14: ... button left side of the button to select a unit The unit number changes each time you push the button The fan of the selected unit runs and the louver swings 3 Push the buttons to select a swing type REQUIREMENT Do not set 0000 The louver may be damaged 03 01 02 04 Refrigerant pipe Drain pipe Electrical control box 03 01 02 04 Drain pipe Refrigerant pipe SWING FIX 1 2 3 4 7 6 5 Swing code Movemen...

Page 15: ... Adjoining louvers alternately point horizontally and downward to heat the room evenly Air blown downward reaches the floor and air blown horizontally is spread to circulate heat Cyclic swing All four louvers swing at different times like waves Swing Horizontal Downward Downward Horizontal Downward Downward Horizontal Horizontal 3 2 1 1 4 2 3 2 3 4 1 4 3 2 1 4 ...

Page 16: ... to swing If 4 or 5 is selected condensation may occur during cooling 5 Push the button to confirm the setting When the setting is confirmed the mark lights up To set the louver lock of another unit repeat from Step 2 To set another louver lock of the same unit repeat from Step 3 6 Push the button to finish the setting F1 appears in the CODE No section on the remote controller This indicates that ...

Page 17: ... following cases When the air conditioner is stopped When heating starts When defrosting When thermo off Releasing the louver lock Set 0000 in Step 4 of Setting the louver lock The mark disappears Steps 1 3 and 5 6 of Setting the louver lock also apply to releasing the lock 0000 SET DATA ...

Page 18: ...ssary to configure the settings for each outdoor unit This function is not available depending on the type of unit connected 1 Push button for 4 seconds or more when the air conditioner is not working flashes Indicates CODE No C2 2 Select an indoor unit to be set by pushing left side of the button Each time the button is pushed unit numbers change as follows The fan of the selected unit runs 3 Adj...

Page 19: ...ontrol is displayed in order Select the indoor unit of which setup is changed In this time the position of the indoor unit of which setup is changed can be confirmed because fan of the selected indoor unit operate 3 Specify CODE No d1 buttons 4 Select SET DATA 0001 buttons 5 Push button In this time the setup finishes when the display changes from flashing to lighting 6 Push button Setup is determ...

Page 20: ...isplayed in order Select the indoor unit of which setup is changed In this time the position of the indoor unit of which setup is changed can be confirmed because fan of the selected indoor unit operate 3 1 Specify CODE No 12 with buttons CODE No 12 Line address 2 Change the line address from 3 to 2 with buttons 3 Push button In this time the setup finishes when the display changes from flashing t...

Page 21: ...up is determined When button is pushed the display disappears and the status becomes the usual stop status When button is pushed the operation from the remote controller is not accepted for approx 1 minute If the operation from the remote controller is not accepted even 1 minute or more passed after pushing button it is considered that the address setup is incorrect In this case the automatic addr...

Page 22: ...lay and repeat procedure from the first step After pushing button operation of the remote controller is not accepted for approx 1 minute 2 In the group control every time button is pushed the indoor UNIT No in the group control is displayed in order In this time the position of the indoor unit can be confirmed because only fan of the selected indoor unit operate For a group control No of the first...

Page 23: ...ver of the selected indoor unit start to operate 3 Specify CODE No with buttons If you select a 3 digit code the display will be as follows and the 3rd digit will be displayed where the UNIT No was displayed If you want to check the UNIT No push left side of the button The UNIT No display flashes three times After the third flashing the display returns to the third digit display 4 Use buttons to c...

Page 24: ... side of the button to select the No of the desired outdoor unit The fan of the selected outdoor unit starts to operate 3 Specify CODE No with buttons 4 Use buttons to change the setting being displayed to the desired setting 5 Push button 6 After making the above change push left side of the button to check the new setting 7 Push the button to finish the setting Type of outdoor unit that does not...

Page 25: ... than the test run because it applies an excessive load to the devices Wired remote controller 1 Push button for 4 seconds or more is displayed on the display part and the selection of mode in the test mode is permitted 2 Push button 3 Select the operation mode with button Cool or Heat Do not run the air conditioner in a mode other than Cool or Heat The temperature controlling function does not wo...

Page 26: ...onitor mode The service monitor indicator lights up and the header indoor unit number is displayed first CODE No is also displayed 2 Pushing buttons select the number of sensor CODE No to be monitored 3 Pushing left side of the button select an indoor unit to be monitored The sensor temperatures of indoor units and their outdoor unit in the control group are displayed 4 Push button to return to th...

Page 27: ...des The check code can be confirmed from both operating status and stop status 1 When and buttons are pushed simultaneously for 4 seconds or more the following display appears If is displayed the mode enters in the check code mode 01 Order of check code is displayed in CODE No Check code is displayed in CHECK Indoor unit address in which a problem occurred is displayed in UNIT No 2 Every pushing o...

Page 28: ...ype Ceiling type Concealed duct standard type Concealed duct high static type Slim duct type CAUTION Do not push buttons with wet hands Doing so may result in electric shock Cleaning the filters When the filter indicator is displayed on the remote controller clean the filters Ask qualified service person to clean the filters for the types of indoor unit listed in the warning on the top of this cha...

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