Hitachi FSG1 Series Technical Catalogue page 199

Period for Filter Sign Indication
Approx.
100 hrs
In Case of 4-Way
¡
Cassette Type
Liquid Crystal
01 b4 02 b4
Display on Remote
Control witch
¤: Factory-Setting
¡: Changed Setting Period
v: In the case of RPK model, the factory setting is 200 hrs.
5. Fixing of Operation Mode [>#
This function is utilized when changes in operation
modes are not required. When this function is valid, the
operation mode which has been set cannot be changed.
6. Fixing of Setting Temperature [>$
This function is utilized when changes in setting
temperature are not required. When this function is valid,
the setting temperature which has been set cannot be
changed.
7. Fixing of Operation as Exclusive Cooling Unit [>%
This function is utilized when exclusive cooling operation
is required. This function invalidates the heating
operation and the automatic COOL/HEAT operation, as
the operation of exclusive cooling unit.
8. Automatic COOL/HEAT Operation [>&
This function is utilized to operate the unit with changing
cooling and heating operation automatically.
This function is invalid when the outdoor unit is cooling
only model or the function of "Fixing Operation as
Exclusive Cooling Unit" is valid.
– AS for FXG/FX3 series, cooling and heating operation
mode can be changed individually for each indoor unit
in sabe refrigerant cycle
>' >' >']
9. Fixing of Fan Speed [>'
This function is utilized to fix the fan speed. When this
function is valid, the fan speed is not changes by the
remote control switch.
10. Not Prepared
11. Not Prepared
12. Not Prepared
13. Drain Pump in Heating
(When the humidifier is installed) [+"
This function is utilized to operate the drain pump in
heating operation. However, in case of SET-FREE the
Indoor Untis do not have humidifier.
Do not change the setting condition "00" of the item "C4"
+#] +# +#
14. High Speed [+#
This function is utilized to increase the fan speed due to
the high ceiling. (Only available for RCD Units)
Approx. Approx. No
1,200 hrs 2,500 hrs Indication
¡ ¤ ¡
03 b4
or
04 b4
00 b4
v
>#]
># >#
>$ >$ >$]
>%]
>% >%
>& >& >&]
+"]
+" +"
AVAILABLE OPTIONAL FUNCTIONS
15. High Speed at Heating Thermo-OFF [+$
This function is utilized to increase the fan speed when
thermo-OFF in heating operation with the function (14).
(The fan speed is not increased when thermo-OFF in
heating operation at the function (14) setting). (Only
available for RCD Units)
16. Canceling of Enforced 3 Minutes Minimum
Operation Time of Compressor [+%
In case of SET-FREE, "Enforced 3 Minutes Minimim
Operation Time of Compressor" describen in the item (3)
is the standard function
This function is utilized to cancel the "Enforced 3 Minutes
Minimum Operation Time of Compressor" function.
17. Thermistor of Remote Control Switch [+&
This function is utilized to control the unit by the built-in
thermistor of the remote control switch (remote control
thermistor) instead of the thermistor for suction air.
Set this function at "01" or "02" when utilizing this
function.
However, even when this function is set at "01" or "02",
the detecting temperature is abnormal due to the failure
of the remote control thermistor. etc. , the thermistor to be
used is changed to the thermistor for such air of the
indoor unit automatically.
18. Not prepared
19. Not prepared
20. Selection of Forced Stoppage Logic [+>
This function is utilized to select the logic of the contact
for forced stoppage signal input. The setting condition
and the logic of the contact are as shown below.
Setting Logic of
Sequence
Condition Contact
A
00
Contact
B
01
Contact
21. Not Prepared
22. Power Supply ON/OFF 1 [@
This function is utilized to start and stop the unit
according to the power supply ON/OFF. When this
function is utilized in the condition that there is no person
to operate the unit, make the system with monitoring for
disaster prevention.
?
NOTE:
The unit is started and stopped according to the power
supply ON/OFF due to the power failure. When the
power failure is occurred during stoppage by the
remote control switch operation, the unit is started
again automatically after the power supply is
recovered.
23. Not Prepared
10
/23
+$]
+$ +$
+%]
+% +%
+& +& +&]
+>]
+> +>
Activation
Contact Contact
"Open "Close"
Forced
Normal
Stoppage
Forced
Normal
Stoppage
@ ]
@ @