Hitachi UTOPIA RASC Series Installation And Operation Manual page 19

INSTALLATION OF
REMOTE CONTROLLER
Cancelling the timer
•
In the normal mode, hold down the (
seconds. The NEXT SCHEDULE indicator blinks. (Cancellation of all the timer)
While the timer is in cancellation mode, hold down the (
more than 3 seconds. NEXT SCHEDULE is indicated. (Timer activation)
Setting the temperature shifts (energy saving mode)
•
1. Set the ON/OFF operation as in steps 1 and 2 of the "Setting the timer" section, and then
select "S" as the schedule number.
2. Set the ON/OFF operation in steps 4,5 and 6 of the "Setting the timer" section, and set the
ON/OFF time. The temperature setting is then indicated.
3. Select the temperature shift with the  switches. "3" or "5" can be selected. If the reset
switch is pressed at this time, the temperature shift is not set and the indication "- -" appears.
When the TIMER switch is pressed, the temperature is indicated and the mode changes to
schedule number selection.
4. When the TIMER switch is pressed, the SET and SCHEDULE indicators go out and the
mode returns to normal.

NOTE:
1. When this operation is performed, the temperature shift indicator changes.
2. When this operation is performed, the temperature setting of the CSNET NET WEB or PSC-A64S has a normal range, while
the remote control setting may be changed to a new range.
3. The increase or decrease in the temperature setting during the scheduled time (±3 ºC or ±5 ºC) varies according to the
operation mode.
- If the system is operating in FAN, COOL or DRY mode, the temperature variation is + .
- If the system is operating in HEAT, mode, the temperature variation is - .
Automatic operation with heating (anti-freeze protection)
•
1. In normal mode, hold down the switch for more than 3 seconds to change the operation mode.
The automatic heating setting is activated and the ON indicator appears to the right of the
current time. The ON indication blinks during the automatic heating operation.
Cancellation
−
While the system is operating in the automatic heating mode, hold down the MODE switch for
more than 3 seconds to change back to normal mode.
The automatic heating setting is deactivated, and the ON indication to the right of the current
time goes out.

NOTE:
If the temperature in the room is lower than a predefined value1*, the heating will start up automatically. When the room tem-
perature reaches the set temperature, the operation stops.
*1 The temperatures 5,10,or 15ºC can be selected using an optional setting.
Operation locking method
•
To prevent incorrect use of the switches, the switch operation * can be locked.
1. In normal mode, hold down the SELECT
lock is activated and the OPER.LOCK indication appears. If a switch is pressed while it is
locked, the indication OPER. LOCK blinks.
Cancellation
−
While the locking operation is activated, hold down the
simultaneously for more than 3 seconds to return to normal mode. The locking operation will be
cancelled and the OPER. LOCK indication goes out.

NOTE:
*The switch to be locked can be selected from "operation mode change", "temperature setting", "airflow" and "autolouver" by an
optional setting (F8~Fb) of up to 4 items.
The setting can be changed from CSNET or the sub-remote controller.

) DAY / SCHEDULE switches for more than 3

) DAY / SCHEDULE switches for
switch for more than 3 seconds. The operation

switch and SELECT

Mon
:
Mon
:
SET
:
SET
:
SET
:
Mon
:
Mon
:
Mon
:
Mon
:
OPER.LOCK
Mon
:
PMML0140A rev.1 - 07/2009
1234S
NEXT SCHEDULE
:
ON
1234S
NEXT SCHEDULE
:
ON
1234S
SCHEDULE
ON :

OFF
1234S
SCHEDULE
:
ON

OFF
1234S
SCHEDULE
:
ON

OFF
S
NEXT SCHEDULE
:
OFF
NEXT SCHEDULE
:
ON
OFF
NEXT SCHEDULE
:
OFF
NEXT SCHEDULE
:
OFF
NEXT SCHEDULE
:
OFF
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