Hitachi RCI-1.0FSN3 Service Manual page 246

6 Optional functions
bC – Not available
bd – Not available
bE – Not available
C1 – Not available
C2 – Not available
C3 – Not available
C4 – Drain pump in heating mode
This function is used to activate the drain pump in heating mode.
C5 – Increasing speed
The fan speed increase selection function is only available for RCI(M) and RCD units. It is used to increase the indoor units
fan speed installed in high ceilings.
N O T E
In the case of RPI units, this setting is used to select the static pressure from remote control.
C6 – Increasing fan speed (PC-ART) / Hi speed at heating Thermo-OFF (PC-ARF)
The fan speed increase selection function is only available for RCD units. This function is used to increase the fan speed
when the thermostat reaches the set temperature in heating with function
(PC-ART).
This function is used to increase the fan speed when the thermostat reaches the set temperature in heating using function
C5.
N O T E
The fan speed does not increase when the thermostat is switched off with the function setting (C5)
C7 – Cancellation of the forced compressor operation for at least three minutes
This function is used when b3 – forced compressor operation for at least 3 minutes must be cancelled.
N O T E
In the case of SET-FREE units, the forced compressor operation for at least 3 minutes described (b3) is the stan-
dard function.
C8 – Thermistor of remote control switch
This function is useful when the unit is to be controlled by the thermistor included in the remote control instead of by the
suction air thermistor. It determines the thermistor to control the air temperature.
N O T E
When the function is set to "01" or "02", if the temperature detected by the remote control thermistor is abnormal
due to a fault in the remote control thermistor or another fault, the intake air thermistor on the indoor unit is used
automatically.
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SMGB0077 rev.0 - 01/2013