Toshiba Carrier MMU-AP0182H2UL Service Manual page 67

How to check all the unit No. from an arbitrary wired remote controller
<Procedure> Carry out this procedure during stop of system.
The indoor unit No. and the position in the identical refrigerant piping can be checked.
An outdoor unit is selected, the identical refrigerant piping and the indoor unit No. are displayed one after the
other, and then its fan and louver are on.
1
Push the timer time button
First line 1 and CODE No.
2
Select line address using
3
Determine the selected line address using
• The address of the indoor unit connected to the refrigerant piping of the selected outdoor unit is dis-
played and the fan and the louver are on.
4
UNIT LOUVER
Every pushing
displayed one after the other.
• Only fan and louver of the selected indoor unit start operation.
[To select the other line address]
5
CL
Push button and the operation returns to Procedure
* The indoor address of other line can be continuously checked.
6
Push button and then the procedure finishes.
TEST
+ simultaneously for 4 seconds or more.
TEST
(Address Change) are displayed. (Select outdoor unit.)
AC
UNIT LOUVER
/ button.
SWING/FIX
SET
button (button at left side), the indoor unit No. in the identical piping is
button.
2
.
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