Hitachi RCIM-1.5FSRE - Page 144

5 Optional functions
Optional functions through Remote control
SMGB0137 rev.0 - 05/2021
134
F1 – Automatic OFF timer setting
This function is used to switch o󰀨 the timer automatically when the unit is started using the remote control.
It is not possible to cancel or change the timer o󰀨 setting during automatic timer o󰀨 setting. However, it can be cancelled
when the unit is stopped. When the unit is restarted, the o󰀨 timer setting period is established according to the optional
setting. Do not set the functions “0C”-”0F” when two remote control switches are used in the same remote control group.
? NOTE
This function is not available for control using CSNET Manager 2 or 7-day timer.
F2 – Remote control main-sub setting
This function is useful when conguring two remote controls for the same installation: one in main mode and the other in
secondary mode.
F3 – Automatic reset of setting temperature
This function releases the xed temperature setting after a certain time to limit unit operations and save energy.
In case that the set temperature is changed and kept within the set time at “F4”, the temperature is automatically
changed to “F5” and “F6”. In case that the set temperature is out of range at “F5” and “F6”, it is applied within upper and
lower limit for the set temperature.
However, the temperature conguration does not perform the automatic Reset when operating in Automatic COOL/HEAT
mode or operations using the remote control for the central unit are forbidden.
Setting temperature
change
Setting temperature
change
Return to F5
(Automatic reset
temperature for cooling)
Return to F6
(Automatic reset
temperature for heating)
F4
(Automatic reset time)
Operation mode:
COOL
DRY
FAN
Operation mode:
HEAT
A/C
COOL
HIGH
LOUV. ADJ
Meeting Room
MODE SPEED LOUV. TEMP
OK
?
25
A/C
COOL
HIGH
LOUV. ADJ
Meeting Room
MODE SPEED LOUV. TEMP
OK
?
20
A/C
COOL
HIGH
LOUV. ADJ
Meeting Room
MODE SPEED LOUV. TEMP
OK
?
25
The setting temperature is changed
from 25ºC to 20ºC by remote
control switch.
Cooling operation at 20ºC is
performed temporally.
If no operation is done for a dened
period, the setting temperature
returns to 25ºC automatically.
F4 – Automatic reset time
This function is used to set the automatic reset time with the temperature setting.
F5 – Automatic reset temperature for cooling
This function is used to set automatic temperature reset in FAN/COOL/DRY modes.
F6 – Automatic reset temperature for heating
This function is used to set automatic temperature reset in HEAT mode.