Power Saving - Hitachi PC-ARF1 Operation Manual

(2) Select the indoor unit by pressing
" ", " ", " " or "
Elevating Grille
00-00
01-01
02-02
Sel.
(3) Press " ".
The elevating grille starts lowering.
• Once " " is pressed, the elevating grille
lowers to the specified height.
• If " " is pressed once again, the elevating
grille lowers by 50cm from the present
height. (When " " is pressed each time,
the elevating grille lowers respectively by
50cm.)
• To stop the elevating grille, press " ".
Elevating Grille:All
Press
raise/lower grille.
(4) When the cleaning is finished, press " ".
The elevating grille starts rising. The grille
will be set inside the air panel and stopped
moving after 3 seconds.
(If the air inlet grille is inclined at this time,
press " " again. An inclination may be
corrected.)
Elevating Grille:All
Press
raise/lower grille.
(5) Press "Back/Help".
The screen will return to (2).
(If necessary, set the elevating grille for other
indoor units.)
To finish the setting, press "Back/Help"
again. The screen will return to the menu.
If "Back/Help" is pressed once again, the
screen will return to the normal mode.
Menu
OK
Back/Help
NOTE:
If the number of indoor unit connected with the
controller is 1 (one), the screen will return to the
normal mode after "Back/Help" is pressed.
P5417005
". Press "OK".
UPDW
All
OK Entr Back Rtrn
UPDW
to
Back Rtrn
UPDW
to
Back Rtrn
Elevating Grille UPDW
All
00-00
01-01
02-02
Sel. OK Entr Back
8.6

Power Saving

• Depending on the type and setting of the indoor
unit and outdoor unit it may be impossible to set
this function.
<Function>
1. Outdoor Unit Capacity Control:
Controls the COOL/HEAT capacity of the
outdoor unit.
2. Indoor Unit Rotation Control:
Indoor units linked with the same outdoor unit
system are switched ON in order, one by one.
3. Intermittent Operation Control:
Cooling/Heating and FAN mode are repeated
in fixed intervals.
4. No Setting:
The power saving function will not operate.
NOTE:
• The power saving mode can be changed
and may differ depending on the type of the
outdoor unit or indoor unit in use.
When "Main/Sub-Remote" from the "Help
Menu" "Current Setting" is displayed, the
power saving mode can be changed as
follows :
(a) "Main": The power saving mode can
change functions 1 through 4 above.
(b) "Sub": The power saving mode cannot
be changed. It will synchronize with the
power saving mode of the main controller
from the same outdoor unit cycle.
(c) "−−": The power saving mode can be
changed between functions 3 and 4
above.
• If the power saving mode is changed, the
"Power Saving ON/OFF" will be set as OFF.
(1) Select "Power Saving Setting" from the
"Menu" and press "OK".
The "Power Saving Setting" screen will be
displayed.
OK
OK
Rtrn
Menu
Menu
Back/Help
Simple Timer
Reset Filter Sign Time
Operation Schedule
Elevating Grille
Menu
Power Saving Setting
Sel. OK Entr
Back/Help
15:10(Fri)
01
/
05
Back Rtrn
13