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SMMS 1-Way Cassette YH Type
8
Applicable Controls
REQUIREMENT
When the air conditioner is used for the first time, it will
take some moments after the power has been turned on
before the remote controller becomes available for
operations: This is normal and is not indicative of trouble.
• Concerning the automatic addresses (The automatic
addresses are set up by performing operations on the
outdoor interface circuit board.)
While the automatic addresses are being set up, no
remote controller operations can be performed. Setup
takes up to 10 minutes (usually about 5 minutes).
• When the power is turned on after automatic address
setup
It takes up to 10 minutes (usually about 3 minutes) for
the outdoor unit to start operating after the power has
been turned on.
Before the air conditioner was shipped from the factory,
all units are set to [STANDARD] (factory default). If
necessary, change the indoor unit settings.
The settings are changed by operating the wired remote
controller.
* The settings cannot be changed using only a wireless
remote controller, simple remote controller or group
control remote controller by itself so install a wired
remote controller separately as well.
31-EN
Installation Manual
Basic procedure for changing
settings
Change the settings while the air conditioner is not
working. (Stop the air conditioner before making
settings.)
CAUTION
Set only the CODE No. shown in the following table: Do
NOT set any other CODE No.
If a CODE No. not listed is set, it may not be possible to
operate the air conditioner or other trouble with the
product may result.
* The displays appearing during the setting process differ
from the ones for previous remote controllers (AMT21E,
AMT31E). (There are more CODE No.)
1
3
4
6
1
5
2
1
Push and hold
button and "TEMP."
button simultaneously for at least 4
seconds. After a while, the display flashes
as shown in the figure. Confirm that the
CODE No. is [01].
• If the CODE No. is not [01], push
button to
clear the display content, and repeat the
procedure from the beginning. (No operation of
the
remote controller is accepted for a while
after button is pushed.)
(While air conditioners are operated under the
group control, "ALL" is displayed first. When
is pushed, the indoor unit number
displayed following "ALL" is the header unit.)
(* Display content varies with the indoor unit
model.)
SMMS 1-Way Cassette YH Type
2
Each time
button is pushed, indoor
unit numbers in the control group change
cyclically. Select the indoor unit to change
settings for.
The fan of the selected unit runs and the
louvers start swinging. The indoor unit for
change settings can be confirmed.
3
Specify CODE No. [
] with "TEMP."
buttons.
4
Select SET DATA [
] with "TIME"
buttons.
5
Push
button. When the display changes
from flashing to lit, the setup is completed.
• To change settings of another indoor unit,
2
repeat from Procedure
.
• To change other settings of the selected indoor
3
unit, repeat from Procedure
.
Use
button to clear the settings. To make
settings after
button was pushed, repeat from
2
Procedure
.
6
When settings have been completed, push
button to determine the settings.
When
button is pushed,
flashes and
then the display content disappears and the air
conditioner enters the normal stop mode.
(While
is flashing, no operation of the
remote controller is accepted.)
– 16 –
Installation Manual
Filter sign setting
According to the installation condition, the filter sign
term (Notification of filter cleaning) can be changed.
Follow to the basic operation procedure
1
2
3
4
5
6
(
→
→
→
→
→
).
3
• For the CODE No. in Procedure
, specify [01].
4
• For the [SET DATA] in Procedure
, select the SET
DATA of filter sign term from the following table.
SET DATA
Filter sign term
0000
None
150 H
0001
/
(Factory default)
0002
2500 H
/
0003
5000 H
0004
10000 H
To secure better effect of
heating
When it is difficult to obtain satisfactory heating due to
installation place of the indoor unit or structure of the
room, the detection temperature of heating can be
raised. Also use a circulator or other machinery to
circulate heat air near the ceiling.
Follow to the basic operation procedure
1
2
3
4
5
6
→
→
→
→
→
(
).
3
• For the CODE No. in Procedure
, specify [06].
4
• For the set data in Procedure
, select the SET
DATA of shift value of detection temperature to be
set up from the following table.
SET DATA
Detection temperature shift value
0000
No shift
0001
+1 °C
+2 °C
0002
(Factory default)
0003
+3 °C
0004
+4 °C
0005
+5 °C
0006
+6 °C
EN
32-EN
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