Toshiba MMY-MUP0801HT8P-TR Service Manual page 132

To find an indoor unit's position from its address
When checking unit numbers controlled as a group
(Execute it while the units are stopped.)
The indoor unit numbers in a group are indicated one after another. The fan and louvers of the indicated units
are activated.
1
Push and hold the
ALL
• appears on UNIT No. on the LCD display.
• The fans and louvers of all the indoor units in the group are activated.
2
UNIT LOUVER
Push the button (left side of the button). Each time you push the button, the indoor
unit numbers are indicated one after another.
• The first-indicated unit number is the address of the header unit.
• Only the fan and louvers of the indicated indoor unit are activated.
3
Push the button to finish the procedure.
All the indoor units in the group stop.
SET DATA SETTING
UNIT No.
R.C.
TEMP.
TIMER SET
3
TIME
FILTER
Stop
RESET TEST SET CL
1
and buttons at the same time for more than 4 seconds.
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CODE No.
No.
ON / OFF
1
2