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How to change all indoor addresses from an arbitrary wired remote controller
(It is possible when setting has finished by automatic addresses.)
Contents: The indoor unit addresses in each identical refrigerant piping line can be changed from an
arbitrary wired remote controller.
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Enter in address check/change mode and then change the address.
<Procedure> Carry out this procedure during stop of system.
1
Push the timer time button
+
TEST
simultaneously for 4 seconds or more.
First line 1 and CODE NO.
��
(Address Change) are displayed.
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2
Select line address using
UNIT LOUVER
/
SWING/FIX
button.
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3
Push the
SET
button.
• The address of the indoor unit connected to the
refrigerant piping of the selected outdoor unit is
displayed and the fan and the louver are on.
First the current indoor address is displayed.
(Line address is not displayed.)
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4
TIME
button push up/down the indoor
address of the SET DATA.
The set data is changed to a new address.
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5
Push
SET
button to determine the set data.
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6
Every pushing
UNIT LOUVER
(left side button) button,
• Only fan and louver of the selected indoor unit
start operation.
Repeat the Procedures
4
to
6
to change all the
indoor addresses so that they are not duplicated.
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7
Push
SET
button.
(All the indications of LCD go on.)
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8
Push
TEST
button and then the procedure
finishes.
3
1
2
SET
TIME
TIMER SET
TEST
FILTER
RESET
TEMP.
CL
FAN
SAVE
SWING/FIX
VENT
MODE
ON / OFF
UNIT LOUVER
1 2 3 4 5
6 7 8
END
<Operation procedure>
5
4
6
7
SET
TIME
TIMER SET
TEST
FILTER
RESET
TEMP.
CL
FAN
SAVE
SWING/FIX
VENT
MODE
ON / OFF
UNIT LOUVER
Cancel of line selection
When you want to
complete the setting
8
Finish
If the UNIT No. is not call up here, the outdoor unit
in that line does not exist.
Push
CL
button to select a line again in the
Procedure
2
.
the indoor unit No. in the identical piping is
displayed one after the other.
- 46 -
Summary of Contents for Carrier MMU-AP0074HPUL
Page 15: ...2 WIRING DIAGRAM 15 ...
