Toshiba MMY-MAP0804FT8-E, Installation Manual

– 28 –

4

Push the TIME 

 / 

 buttons repeatedly to 

change the value indicated in the SET DATA 
section to that you want.

5

Push the 

 button.

6

Push the 

 button (left side of the 

button) repeatedly to select another indoor 
UNIT No. to change.

Repeat steps 

4

 to 

6

 to change the indoor unit 

addresses so as to make each of them unique.

7

Push the 

 button (left side of the 

button) to check the changed addresses.

8

If the addresses have been changed 
correctly, push the 

 button to finish the 

procedure.

▼

To change all the indoor unit addresses using 
an arbitrary wired remote controller.
(The method is available when the addresses 
have already been set automatically.)

(When communication wirings of 2 or more 
refrigerant lines are interconnected for central 
control) 

NOTE

You can change the addresses of indoor units in each 
refrigerant line using an arbitrary wired remote controller.

* Enter the address check / change mode and change 

the addresses. 

If no number appears on UNIT No., no outdoor unit exists on 
the line. Push 

 button and select another line following 

step 

2

. 

(Execute it while the units are stopped.)

1

Push and hold the TIME 

 and 

 buttons 

at the same time for more than 4 seconds.
At first, the line 1 and CODE No. 

(Address Change) are indicated on the LCD 
display.

2

Push 

 (left side of the button) and 

 buttons repeatedly to select a system 

address.

3

Push the 

 button.

• The address of one of the indoor units 

connected to the selected refrigerant line is 
indicated on the LCD display and the fan and 
louvers of the unit are activated.
At first, the current indoor unit address is 
displayed in 

SET DATA

.

(No system address is indicated.)

SET

TEST

3

1

ON / OFF

TEMP.

TIME

SET CL

FILTER

RESET TEST

TIMER SET

CODE No.

UNIT   No.

SETTING

DATA

SET

R.C.

No.

2

Cancels the line selection

CL

TEST

SWING/FIX

SET

4

Push the TIME 

 / 

 buttons repeatedly to 

change the value of the indoor unit address 
in SET DATA.
Change the value in SET DATA to that of a 
new address. 

5

Push the 

 button to confirm the new 

address on SET DATA. 

6

Push the 

 button (left side of the 

button) repeatedly to select another address 
to change. Each time you push the button, 
the indoor unit numbers in a refrigerant line 
are indicated one after another. Only the fan 
and louvers of the selected indoor unit are 
activated. 

Repeat steps 

4

 to 

6

 to change the indoor unit 

addresses so as to make each of them unique.

7

Push the 

 button.

(All the segments on the LCD display light up.)

8

Push the 

 button to finish the procedure.



Resetting the address
(Resetting to the factory 
default (address undecided))

Method 1

Clearing each address separately using a wired remote 
controller.
Set the system address, indoor unit address and group 
address to “0099” using a wired remote controller.
(For the setting procedure, refer to the address setting 
procedures using the wired remote controller on the previous 
pages.)

Method 2

Clearing all the indoor unit addresses on a refrigerate line at 
once from the outdoor unit.

1

Turn off the refrigerant line to reset to the 
factory default and set the header outdoor 
unit of the line as below.

1) Disconnect the relay connectors between the 

[U1, U2] and [U3, U4] terminals.
(Leave them as they are if they have already 
been disconnected.)

2) Turn on dip switch 2 of SW30 on the interface 

P.C. board of the header outdoor unit if the 
switch is OFF.
(Leave it as it is if it has already been set to 
ON.)

4
8

5, 7 

ON / OFF

TEMP.

TIME

SET CL

FILTER

RESET TEST

TIMER SET

CODE No.

UNIT   No.

SETTING

DATA

SET

R.C.

No.

6

Press to finish 

setting.

Finish

SET

SET

TEST

55-EN

56-EN