Toshiba MMY-MUP0721FT6P-UL Service Manual page 138

Using wired remote controller (RBC-AMT* etc.), all the indoor units addresses in the same
system are changed.
(The method is available when the addresses have already been set automatically.)
The method is available when the addresses have already been set. The indoor address of other refrigerant
systems cannot be changed.
* 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
2
following step .
(Execute it while the units are stopped.)
1
FILTER
RESET TEST
3
1
Push and hold the TIME
At first, the line 1 and CODE No.
2
Push (left side of the button) and
UNIT LOUVER
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.)
4
Push the TIME
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.
UNIT LOUVER
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.
4 6
Repeat steps to
7
Push the button.
(All the segments on the LCD display light up.)
8
Push the button to finish the procedure.
CODE No.
SET DATA SETTING
UNIT No.
R.C. No.
TEMP. ON / OFF
TIMER SET
TIME
SET CL
2
Cancels the line selection
and buttons at the same time for more than 4 seconds.
AC AC AC AC AC
(Address Change) are indicated on the LCD display.
/ buttons repeatedly to change the value of the indoor unit address
to change the indoor unit addresses so as to make each of them unique.
SET DATA SETTING
TEMP.
TIMER SET
4
FILTER
RESET TEST SET CL
8
Finish
5, 7
buttons repeatedly to select a system address.
SWING/FIX
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button and select another line
CODE No.
UNIT No.
R.C. No.
ON / OFF
TIME
6
Push to finish
setting.