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ESIE15-13C
Function Details
Function and Control
37
3.2.3 Preheating Operation Control
After the compressor has been turned OFF, the preheating operation control will be activated in
order to avoid refrigerant from dissolving in the compressor oil and quick increase of heating
level during the heating operation.
Starting
Conditions
Ending Conditions
3.2.4 Outdoor Unit Fan Control during Heating Thermostat OFF
In order to prevent the false detection of outdoor suction temperature while the heating thermo.
is off (excluding the timing when the remote controller is off), the outdoor unit fan is turned on
and off at certain intervals.
Starting condition: Outdoor air temperature > 25°C
Ending condition: Outdoor air temperature < 20°C
3.2.5 Starting Control
When compressor start up, the starting frequency is fixed for specified period of time at low
frequency to prevent returning of refrigerant.
• Compressor stopping
&
&
or
• 6 hours or less after turning ON the power.
• 1 hour or more after turning OFF the compressor.
• Outdoor air temperature is not declining.
• Discharge pipe temperature < 40°C
• Operation of thermostat is established.
&
or
&
• 6 hours or more after turning ON the power.
• 1 hour or less after turning OFF the compressor.
• Outside temperature is declining.
• Discharge pipe temperature > 43°C
6 min.
OFF
Outdoor unit fan
ON
6 min.
6 min.
6 min.
L
M
OFF
(Outdoor unit fan control
when start up)
(Electronic expansion
valve control when start up)
Pressure
equalizing
start
Pressure
equalizing
complete
Starting
control
complete
Pressure equalizing
control before
compressor start
Starting control
Compressor
Outdoor unit fan
(Remote controller OFF)
72 pls
L (Cooling)
(Heating)
60 sec.
(40 sec.)
(60 sec.)
Electronic
expansion valve
Indoor unit fan
(Thermostat OFF)
8 Step ON
(Cooling)
OFF
(Heating)
Set fan speed (Cooling)
LL (Heating)
189 Hz
Содержание FHQ100CAVEB
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Страница 6: ...ESIE15 13C iv Table of Contents...
Страница 14: ...Introduction ESIE15 13C xii...
Страница 18: ...Outlook Outdoor Units ESIE15 13C 4 General Information 2 Outlook Outdoor Units...
Страница 22: ...Operating range ESIE15 13C 8 General Information...
Страница 108: ...Emergency Operation ESIE15 13C 94 Field Setting...