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SMMS-i
Installation Manual
SMMS-i
Installation Manual
–27–
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..
4 Push the TIME / buttons repeatedly to
change the value indicated in the SET DATA
section to that you want.
5 Push the button.
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
SET
6 Push the 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 button (left side of the
button) to check the changed addresses.
8 If the addresses have been changed
correctly, push the button to finish the
procedure.
▼To change all the indoor unit addresses using
an arbitrary wired remote controller.
(The method is available when the addresses
have already been set automatically.)
(When communication wirings of 2 or more
refrigerant lines are interconnected for central
control)
NOTE
You can change the addresses of indoor units in each
refrigerant line using an arbitrary wired remote controller.
* Enter the address check/change mode and change
the addresses.
If no number appears on UNIT No., no outdoor unit exists on
the line. Push button and select another line following
step
2.
(Execute it while the units are stopped.)
1 Push and hold the TIME / 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.
2 Push (left side of the button) and
buttons repeatedly to select a system
address.
TEST
3
1
2
ON / OFF
TEMP.
TIME
SET CL
FILTER
RESET
TEST
TIMER SET
CODE No.
UNIT No.
SETTING
DATA
SET
R.C. No.
Cancels the line selection
CL
SWING/FIX
53-EN 54-EN
+00EH99871699_01EN.book Page 27 Thursday, August 26, 2010 4:41 PM