– 27 –
Confirming the indoor unit
addresses and the position of
an indoor unit using the
remote controller
◆
Confirming the numbers and
positions of indoor units
To see the indoor unit address of an
indoor unit which you know the position of
▼
When the unit is individual (the indoor unit is
paired with a wired remote controller one-to-
one), or it is a group-controlled one.
(Execute it while the units are running.)
1
Push the
button if the units stop.
2
Push the
button (left side of the
button).
A unit numbers
is indicated on the LCD (it will
disappear after a few seconds). The indicated
number shows the system address and indoor unit
address of the unit.
When 2 or more indoor units are connected to the
remote controller (group-controlled units), a
number of other connected units appears each
time you push the
button (left side of the
button).
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
and
buttons at
the same time for more than 4 seconds.
•
appears on UNIT No. on the LCD display.
• The fans and louvers of all the indoor units in the
group are activated.
2
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.
1
2
ON / OFF
TEMP.
TIME
SET CL
FILTER
RESET TEST
TIMER SET
CODE No.
UNIT No.
Starts
running
ON / OFF
3
1
2
1
ON / OFF
TEMP.
TIME
SET CL
FILTER
RESET TEST
TIMER SET
CODE No.
UNIT No.
SETTING
DATA
SET
R.C.
No.
Stop
VENT
TEST
TEST
▼
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
buttons
at the same time for more than 4 seconds.
At first, the line 1 and CODE No.
(Address Change) are indicated on the LCD
display. (Select an outdoor unit.)
2
Push the
(left side of the button) and
buttons repeatedly to select a system
address.
3
Push the
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
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.
• 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
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.
▼
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
,
, and
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
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
for CODE No.
5
6
1
3
4
2
ON / OFF
TEMP.
TIME
SET CL
FILTER
RESET TEST
TIMER SET
CODE No.
UNIT No.
SETTING
DATA
SET
R.C.
No.
TEST
SWING/FIX
SET
CL
TEST
3
5
8
1
4
2, 6, 7
ON / OFF
TEMP.
TIME
SET CL
FILTER
RESET TEST
TIMER SET
CODE No.
UNIT No.
SETTING
DATA
SET
R.C.
No.
Finish
SET
CL
TEST
53-EN
54-EN
Summary of Contents for MMY-MAP0804FT8-E
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