32
No.
1
2
3
Item
When power
supply is reset
Operation
mode selection
Room temp.
control
Outline of specifications
1) Distinction of outdoor unit
When the power supply is reset, the outdoors are
distinguished and the control is selected according to the
distinguished result.
2) Setting of indoor fan speed and existence of air direction
adjustment
Based on EEPROM data, select setting of the indoor fan
speed and the existence of air direction adjustment.
3) If resetting the power supply during occurrence of a
trouble, the check code is once cleared. After ON/OFF
button of the remote controller was pushed and the
operation was resumed, if the abnormal status continues,
the check code is again displayed on the remote controller.
1) Based on the operation mode selecting command from the
remote controller, the operation mode is selected.
Remote
controller
command
STOP
FAN
COOL
DRY
HEAT
AUTO
(SHRM only)
Control outline
Air conditioner stops.
Fan operation
Cooling operation
Dry operation
Heating operation
• Ta and Ts automatically select COOL/
HEAT operation mode for operation.
• The operation is performed as shown in
the following figure according to Ta value
at the first time only.
(In the range of Ts – 1 < Ta < Ts + 1,
Cooling thermo. OFF (Fan) / Setup air
volume operation continues.)
∗
In the SHRM, the automatic mode cannot be selected.
While a wireless remote controller is used, the mode is
notified by “Pi Pi” (two times) receiving sound and the
alternate flashing of [TIMER ] and [READY ].
To clear the alternate flashing, change the mode on the
wireless remote controller.
1) Adjustment range: Remote controller setup temperature (°C)
Remarks
Air speed (rpm)/
Air direction adjustment
Ta: Room temp.
Ts: Setup temp.
∗
For SHRM only
Cooling thermo. OFF
(at the first time only)
Cooling
thermo. ON
Heating
thermo. ON
Ta
(˚C)
–1.0
Ts
+1.0
Wired type
Wireless type
COOL/DRY
18 to 29
18 to 30
HEAT
18 to 29
16 to 30
AUTO
∗
18 to 29
17 to 27
7. CONTROL OUTLINE
7-1. Control Specifications
