SiBE281013
Function Details
Function and Control
31
Heating
When the following condition consists by mounting the adaptor for wiring PCB, the drain pump
is turned on.
3.1.6 Control when the Operation Mode is Set to “Auto”
Setting the operation mode to “Auto” with the remote controller, the unit is controlled regarding
the contents shown below.
3.1.7 Dew Condensation Prevention Control
FCQG
When indoor unit humidity is high during the operation, the moving range of louvers is limited.
The operation of louvers while this control is activated is as shown below.
FHQG
In cooling and dry operation, the following control is carried out in order to prevent dew
condensation when the horizontal blade blows air downward.
Starting condition
5 min.
5 sec.
Drain pump
Float switch
ON
OFF
OFF
ON
-7
-6
-5
-4
-3
-2
-1
±0
+1
+2
+3
+4
+5
+6
-7
-6
-5
-4
-3
-2
-1
±0
+1
+2
+3
+4
+5
+6
Thermo.ON
Thermo.OFF
Thermo.ON
Thermo.OFF
(Suction air temperature - Set temperature by remote controller) ˚C
(Suction air temperature - Set temperature by remote controller) ˚C
Display switch
Heating
→
Cooling
Display switch
Cooling
→
Heating
Auto cooling
Auto heating
Dew Condensation Prevention
Control
Setting of louvers
Cancelled
Activated
P0
P0
P1
P1
P1
P1
P2
P2
P2
P3
P3
P3
P4
P4
P4
Swing
P0~P4
P1~P4
&
(
• Horizontal blade is set to downward flow (P3 or P4)
• Cooling operation (compressor operation) continues for 30 minutes.
Dew condensation prevention
control is activated.
Dew condensation prevention
control is cancelled.
Relative humidity is high
Relative humidity is low
Position of louvers
(when viewed from horizontal direction)
P0
P1
P2
P3
P4
Indoor unit
AIR
