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4
Control Outline
Indoor unit
Control specifications
N
O
.
I
e t
m
Upon power
1. Identification of outdoor unit
supply reset
2. Indoor fan speed and air flow direction control availability settings
1
3. If power supply reset is performed in the wake of a fault, the check code is cleared.
Operation
1. The operation mode changes in response to an operation selection command
selection
2
Room temp.
1. Adjustment range - remote controller temperature setting (°C)
control
2. In heating operation, the temperature setting may be fine-tuned via the DN code
3
Factory default
Automatic
1. The outdoor unit determines the operational capacities of indoor units according
capacity control
4
When the power supply is reset, the outdoor unit is identified, and control is
redirected according to the identification result.
Settings such as indoor fan speed and air flow direction control availability are
replaced on the basis of EEPROM data.
If the abnormality persists after the Start / Stop button on the remote controller is
pressed to resume operation, the check code is redisplayed on the remote
controller.
issued via the remote controller.
Remote controller command
STOP
FAN
COOL
DRY
HEAT
COOL / DRY
Wired type
18~29
Wireless type
18~30
"06".
S
E
T
D
A
T
A
Temperature setting adjustment
M
o
Floor standing (standard, concealed, cabinet)
O
h t
to the difference between Ta and Ts.
Cooling
S
p
e
c
f i
c i
t a
o i
n
o
u
l t
n i
e
Control outline
Air conditioner shutdown
Fan operation
Cooling operation
Drying operation
Heating operation
HEAT
18~29
16~30
0
2
+0 °C
+2 °C
d
l e
y t
p
e
r e
m
o
d
l e
Heating
– 31 –
Ts: Temperature
setting
Ta: Room temperature
Shift in heating suction
temperature
(not applicable to
remote controller
thermo operation)
4
6
+4 °C
+6 °C
S
E
T
D
A
T
A
0
2
Ts: Temperature
setting
Ta: Room temperature
R
e
m
a
k r
s
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Troubleshooting
