Daikin Super Multi Plus E-Series - Function Details

Indoor Unit (SkyAir Models) SiEN18-622
134 Function
8.3 Function Details
Thermostat
Control
Freeze-up
Protection
Control
The thermostat turns OFF under the following temperature conditions to prevent freezing of the
indoor unit heat exchanger.
 The motorized valve is controlled to maintain the indoor unit heat exchanger temperature
(Te) above 0°C.
 The outdoor unit fan speed is reduced to prevent freeze-up protection control from activating
during cooling operation under low outside air temperature. (For details, see the section on
cooling operation under low outside air temperature.)
Set temperature
Initial setting
Cooling
thermostat ON
Cooling
thermostat OFF
Heating
thermostat OFF
Cool/Heat Automatic Heating Cooling
DisplaySettingSetting DisplayDisplay
Heating
thermostat ON
Outdoor unit heat exchanger temperature
Freeze prevention control
Reset after 10 continuous minutes
Thermostat OFF after 1 continuous minute
from 8min. after starting (FHQ only)
Thermostat OFF after
1 continuous minute from 8min. after starting
Thermostat OFF after
40 cumulative minutes