24
l
To check all the indoor unit addresses using an arbitrary wired
remote controller.
(When communication wirings of 2 or more refrigerant lines are
interconnected for central control)
(Execute it while the units are stopped.)
You can check indoor unit addresses and positions of the indoor
units in a single refrigerant line.
When an outdoor unit is selected, the indoor unit numbers of the
refrigerant line of the selected unit are indicated one after another
and the fan and louvers of the indicated indoor units are activated.
1
Push and hold the TIME
and
TEST
buttons at the same
time for more than 4 seconds.
At first, the line 1 and CODE No.
AC
(Address Change).
are indicated on the LCD display. (Select an outdoor unit.)
3
5
8
1
4
2, 6, 7
TEMP.
ON / OFF
SET
TIME
TEST
FILTER
RESET
CL
SAVE
SWING/FIX
VENT
UNIT LOUVER
CODE No.
UNIT
No.
R.C.
No.
TIMER SET
MODE
FAN
SET DATA
SETTING
5
6
1
3
4
2
TEMP.
ON / OFF
SET
TIME
TEST
FILTER
RESET
CL
SAVE
SWING/FIX
VENT
UNIT LOUVER
CODE No.
UNIT
No.
R.C.
No.
TIMER SET
MODE
FAN
SET DATA
SETTING
2
Push the
UNIT LOUVER
(left side of the button) and
SWING/FIX
buttons repeatedly to select a system address.
3
Push the
SET
button to confirm the system address selection.
• The address of an indoor unit connected to the selected refrigerant line is indicated on the LCD display and its
fan and louvers are activated.
4
Push the
UNIT LOUVER
button (left side of the button).
Each time you push the button, the indoor unit numbers of the selected refrigerant line are indicated one after
another.
• Only the fan and louvers of the indicated indoor unit are activated.
l
To select another system address
5
Push the
CL
button to return to step
2
.
• After returning to step
2
, select another system address and check the indoor unit addresses of the line.
6
Push the
TEST
button to finish the procedure.
Changing the Indoor Unit Address Using a Remote Controller
To change an indoor unit address using a wired remote controller.
l
The method to change the address of an individual indoor unit (the indoor unit is paired with a wired remote
controller one-to-one), or an indoor unit in a group.
(The method is available when the addresses have already been set automatically.)
(Execute it while the units are stopped.)
1
Push and hold the
SET
,
CL
, and
TEST
buttons at the same time for more than 4 seconds.
(If 2 or more indoor units are controlled in a group, the first indicated UNIT No. is that of the head unit.)
2
Push the
UNIT LOUVER
button (left side of the button) repeatedly to select an indoor unit number to change if 2 or more
units are controlled in a group. (The fan and louvers of the selected indoor unit are activated.)
(The fan of the selected indoor unit is turned on.)
3
Push the TEMP.
/
buttons repeatedly to
select
13
for CODE No..
4
Push the TIME
/
buttons repeatedly to change the
value indicated in the SET DATA section to that you want.
5
Push the
SET
button.
6
Push the
UNIT LOUVER
button (left side of the button)
repeatedly to select another indoor UNIT No. to change.
Repeat steps
4
to
6
to change the indoor unit addresses
so as to make each of them unique.
7
Push the
UNIT LOUVER
button (left side of the button) to
check the changed addresses.
8
If the addresses have been changed correctly,
push the
TEST
button to finish the procedure.
Summary of Contents for MMY-MAP0804 Series
Page 1: ...Quick reference R410A FILE NO A11 005 ...
Page 49: ...MEMO ...
Page 50: ...MEMO ...
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