Hitachi PC-ARFG-E - Page 70

Element Optional function
Individual
setting
Settings Setting conditions Description
rC
Maximum outdoor
temperature to allow
operation mode switch to
heating in auto cooling/
heating with dual set point
X
00 Disabled
If outdoor ambient temperature
is higher than rC, there is no
mode transition to heating
in automatic cooling/heating
operation mode, even if room
temperature reaches the
setpoint to switch operation
mode from cooling to heating.
01 20.0°C
02 21.0°C
03 22.0°C
·
·
·
·
·
·
21 40.0°C
22 0.0°C
23 1.0°C
24 2.0°C
·
·
·
·
·
·
41 19.0°C
rd
Minimum outdoor
temperature to allow
operation mode switch to
cooling in auto cooling/
heating with dual set point
X
00 Disabled
If outdoor ambient temperature
is lower than rd, there is no
mode transition to cooling
in automatic cooling/heating
operation mode, even if room
temperature reaches the
setpoint to switch operation
mode from heating to cooling.
01 10.0°C
02 11.0°C
03 12.0°C
·
·
·
·
·
·
31 40.0°C
32 -20.0°C
33 -19.0°C
34 -18.0°C
·
·
·
·
·
·
61 9.0°C
rE
Temperature for the
beginning of heating in
setback
X
00 15.0°C
If room temperature becomes
lower than this setting, indoor
unit operation is resumed in
heating mode by the setback
function.
01 16.0°C
02 17.0°C
03 18.0°C
04 19.0°C
05 10.0°C
06 11.0°C
07 12.0°C
08 13.0°C
09 14.0°C
rF
Temperature for the
beginning of cooling in
setback
X
00 26.0°C
If room temperature becomes
higher than this setting, indoor
unit operation is resumed in
cooling mode by the setback
function.
01 27.0°C
02 28.0°C
03 29.0°C
04 30.0°C
05 31.0°C
06 32.0°C
07 33.0°C
08 34.0°C
09 35.0°C
10 25.0°C
S1 Not used -
00
- Use at 00 conditions
01
S2 Not used -
00
- Use at 00 conditions
01
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PMML0565 rev.1 - 04/2022
56