Toshiba MMY-MAP0806HT7(J)P, Service Manual

Page: 124 / 350

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 / 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.)
4
8
5, 7
6
ON / OFF TEMP.
TIME
SET CL
FILTER
RESET TEST
TIMER SET
CODE No.
UNIT No.
SETTING DATA SET
R.C. No.
Press to finish
setting.
Finish
UNIT LOUVER
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