Hitachi RCI-1.0FSR, Руководство по обслуживанию

Страница: 167 / 314

5 Optional functions
Optional functions through Remote control
SMGB0137 rev.0 - 05/2021 157
5
b7
– Setting operation mode as cooling only
This function is available to use refrigeration mode only and to prevent heating mode from being enabled. When this
function is selected, heating operation and the automatic COOL/HEAT operation are cancelled.
b8
– Automatic COOL/HEAT operation
This function allows the automatic change from the cooling to the heating mode for the units with the same refrigerant
cycle.
?
N O T E
This function is not valid when the outdoor unit is an exclusive cooling model or when the function to set operations as an exclusive cooling
unit is enabled.
bg
– Locking of fan speed
Once the unit fan speed has been selected, this function prevents it from being modified from the remote control.
?
N O T E
When this function is enabled, the fan speed cannot be changed using the remote control.
bA
– Not available
bb
– Cooling setting temperature correction
This function decrease the temperature and it is used to obtain longer cooling periods. When this function is enabled, the
air conditioning system is switched on/off with the temperature condition below the temperature indicated on the remote
control.
?
N O T E
The lower set temperature limit after offset is 19ºC.
bC
– Not used
bd
– Not used
bE
– Not used
C1
– Not used
C2
– Not available
C3
– Not used
C4
– Not used
C5
– Increasing fan speed / Static pressure selection
This function is used to change the indoor units fan speed installed in high ceilings.
For RPI units this function is used to change the static pressure from the remote control.
C6
– Increasing speed at heating Thermo-OFF
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 3 minutes
This function is available when b3 (Forced compressor operation for at least three minutes through C7 setting) is set 00
(C7 setting possible).
This function allows that the compressor are not forced 3 minutes operation.
?
N O T E
In the case of SET FREE units, the forced compressor operation for at least 3 minutes fixed as a standard function.