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2 Switch to the remote controller check mode.
When the B [TEMP. (
)] button and D [
ment)] button are pressed simultaneously for 5 seconds or longer,
the figure shown below is displayed.
3 Remote controller check result
<When remote controller is normal>
Since there is no problem at the remote controller,
check for other causes.
When the problem is other than the checked remote controller
(Error display 2) "E3" "6833" "6832" flash →
Cannot send
There is noise on the transmission line, or the indoor unit or another
remote controller is faulty. Check the transmission line and the other
remote controllers.
4 Remote controller check reset
When the B [TEMP. (
)] button and D [
controller diagnosis is reset and the [HO] and run lamp flash and 30 seconds later the remote controller returns to its state before diagnosis.
10 Temperature Range Setting
1 Press the A [ON/OFF] button to stop the air conditioner.
2 Press the D [Fan Speed Adjustment] button for 3 seconds or longer to set the temperature range. (
3 Press the A [ON/OFF] button to set the temperature range
1
No temperature range setting
* When the Auto mode skip is off,
1
No temperature range setting
2
Temperature range in the cooling/dry mode
3
Temperature range in the heating mode
4
Temperature range in the Auto mode
4 To change the temperature setting range in the cooling/dry, heat-
ing, and Auto mode, perform the procedures of 5 and 6.
5 Press the D [Fan Speed Adjustment] button to switch the setting
between higher limit [Hi] and lower limit [Lo].
6 Press the B [TEMP. (
)] or C [TEMP. (
• Temperature can be adjusted within the Temperature setting range. For
the setting temperature range, refer to the indoor unit operation manual.
• Pressing the B [TEMP. (
)] and C [TEMP. (
taneously allows to return to the previous temperature setting
range in the cooling/dry, heating, and Auto mode.
11 Auto Mode Skip Setting
Auto mode skip setting is only available for the controllers connected
with heat pump air conditioners with Auto mode.
1 Press the A [ON/OFF] button to stop the air conditioner.
2 Press the B [TEMP. (
)] and C [TEMP. (
neously for 3 seconds or longer to set the Auto mode skip. (The
current setting will be displayed.)
The display that Auto mode skip setting is off
(Fan Speed Adjust-
(Fan Speed Adjustment)] button are pressed simultaneously for 5 seconds or longer, remote
1
4
~
in each operation mode.
2
Temperature range in the cooling/dry mode
(67:87 ° F)
4
temperature range in the Auto mode is not displayed.
: Temperature range will not be available in the all modes.
: Temperature setting range in the cooling/dry mode will be changed.
: Temperature setting range in the heating mode will be changed.
: Temperature setting range in the Auto mode will be changed.
)] button to set the higher/lower limit.
)] buttons simul-
This function allows to enable or disable the Auto mode.
)] buttons simulta-
When the A [ON/OFF] button is pressed,
remote controller check begins.
<When remote controller is faulty>
(Error display 1) "NG" flashes → Remote controller
send/receive circuit abnormal
Remote controller switching is necessary.
(Error display 3) "ERC" and data error count are dis-
played → Data error generation
"Data error count" is the difference between the number of bits of remote controller
send data and the number of bits actually sent to the transmission line. In this
case, the send data was disturbed by the noise, etc. Check the transmission line.
When data error count is 02
Remote controller send data
Send data on transmission line
This function allows to set temperature adjustment range (higher/lower
limit).
1
3
Temperature range in the heating mode
(63:83 ° F)
7 Press the D [Fan Speed Adjustment] button for 3 seconds or longer to
complete the temperature range setting.
• When the temperature range setting is completed, while one of the
4
or
is displayed, temperature range in the cooling/dry, heating, and Auto
mode will be changed.
• When the temperature beyond the temperature setting range is set, the
set temperature display flashes.
*
The temperature range can be set from the centralized remote controller that
has the function of temperature range setting via this Simple MA Controller con-
nected with the indoor unit that has the function of temperature range setting.
3 Auto mode can be enabled or disabled by pressing the A [ON/OFF] button.
ON - Auto mode is enabled.
OFF - Auto mode is disabled.
4 Press the B [TEMP. (
)] and C [TEMP. (
seconds or longer to complete Auto mode skip setting.
2
or
will be displayed.)
4
Temperature range in the Auto mode
)] buttons simultaneously for 3
(67:83 ° F)
2
3
,
,
8
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