Hitachi PC-ARF Technical Catalogue page 158

4 Individual remote controls
PC-ART
F5 Automatic Reset Temperature for Cooling
This function is used to set the automatic reset temperature for FAN/COOL/DRY operation.
The setting conditions and the automatic reset temperature for cooling are as follows:
Setting Condition
Omitted 21 to 24
Omitted 26 to 28
F6 Automatic Reset Temperature for Heating
This function is used to set the automatic reset temperature for HEAT operation. The setting conditions and the automatic
reset temperature for heating are as follows:
Setting Condition
Omitted 19 and 20
Omitted 22 to 28
F7 Operation Stoppage Prevention by Remote Control Switch Operational Error
This function is used to prevent the careless operational stoppage caused by remote control switch operational error.
When this function is valid, operation is stopped by pressing "RUN/STOP" switch on the remote control switch for more
than 3 seconds. However, no change with operation method.
Operation Lock
Five operation lock functions are available as shown below.
These functions are utilized to restrict each switch operation from the remote control switch.
When these functions are valid, the operation is prevented from operational error or tampering.
All operation lock functions are valid ("01" setting) when factory shipping.
Each switch operation is not available by pressing  and  switches simultaneously for more than 3 seconds when this
function is set as "01". At this time "OPER. LOCK" is indicated at the remote control switch. If  and  switches are pressed
simultaneously for more than 3 seconds during "OPER. LOCK" is indicated, "OPER. LOCK" indication is turned off and
each switch operation is available.
This function is to restrict the operations of the remote control switch only. If operation is preformed from the central control
equipment, the command from the central control is adopted.
F8 Lock function for operation mode selection.
This function is utilised when operation mode changes must to be blocked.
When this function is valid, the operation mode cannot be changed.
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TCGB0106 rev.0 - 12/2014
Setting Temperature for Automatic Reset
19
20
25
29
30
Setting Temperature for Automatic Reset
17
18
21
29
30
19 ºC
20 ºC
.
.
.
25 ºC (Factory-Setting)
.
.
.
29 ºC
30 ºC
17 ºC
18 ºC
.
.
.
21 ºC (Factory-Setting)
.
.
.
29 ºC
30 ºC