Hitachi RCI-1.0FSR Service Manual page 145

5 Optional functions
Optional functions through Remote control
F7 – Prevention of operation stoppage due to Remote Control operating error
This function prevents the stoppage when pressing the start/stop button in the remote controller by error.
?
N O T E
Operation is stopped by pressing the run/stop switch for 3 seconds.
F8 – Lock function for operation mode selection
This function is used to prevent changes to the operating mode.
F9 – Lock function for temperature setting
This function is used to prevent changes to the temperature setting.
FA – Lock function for fan speed selection
This function is used to prevent changes to the fan speed.
Fb – Lock function for swing louver operation
This function is used to prevent changes to automatic louver operations.
FC – Cooling lower limit for setting temperature
This function is used to define a lower temperature setting limit for FAN/COOL/DRY modes. It enables the cooling range
to be reduced for configuration using the remote control.
An example is shown in the following figure:
Fd – Heating upper limit for setting temperature
This function is used to define an upper temperature setting limit for the HEAT function. This function enables the heating
range to be reduced for configuration using the remote control.
An example is shown in the following figure:
FE – Not used
FF – Not used
H1 – No indication of maintenance alarm
This function is used to display or hide the maintenance alarm indication.
H2 – Indication of hot start (No Indication of Operation Limitation)
This function is used to display or hide the automatic control indication.
H3 – Not used
H4 – Only for KPI : Operation modes for the ventilation unit with energy recovery
This function is only available for the ventilation unit with energy / heat recovery.
135 SMGB0137 rev.0 - 05/2021
Temperature range at cooling
(standard)
Min at cooling +1ºC
Min at cooling +10ºC
Temperature range at heating
(standard)
Min at heating -1ºC
Min at heating -10ºC
Possible to set temperature
by remote controller switch
Impossible to set temperature
by remote controller switch
Possible to set temperature
by remote controller switch
Impossible to set temperature
by remote controller switch
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