How to Set the Weekly Timer
1. Be sure that you are at a standard control screen, and that the weekly timer indi-
cator A is shown in the display.
2. Press the TIMER MENU button b, so that the "Set Up" appears on the screen
(at B). (Note that each press of the button toggles the display between "Set Up"
and "Monitor".)
3. Press the TIMER ON/OFF (SET DAY) button 9 to set the day. Each press
advances the display at C to the next setting, in the following sequence: "Sun
Mon Tues Wed Thurs Fri Sat" "Sun" ... "Fri" "Sat" "Sun Mon Tues
Wed Thurs Fri Sat"...
4. Press the
or
INITIAL SETTING button (7 or 8) as necessary to
select the appropriate operation number (1 to 6) D.
* Your inputs at Steps 3 and 4 will select one of the cells from the matrix illus-
trated below.
(The remote-controller display above shows how the display would appear
when setting Operation 1 for Sunday to the values indicated below.)
Setup Matrix
Op No.
Sunday
Monday
• 8:30
No. 1
• ON
• 23 °C (73 °F)
• 10:00
• 10:00
No. 2
• OFF
• OFF
...
No. 6
Note:
By setting the day to "Sun Mon Tues Wed Thurs Fri Sat", you can set the same oper-
ation to be carried out at the same time every day.
(Example: Operation 2 above, which is the same for all days of the week.)
Setting the Weekly Timer
Shows the time setting
5. Press the appropriate Set Time button a as necessary to set the desired time (at
E).
* As you hold the button down, the time first increments in minute intervals, then
in ten-minute intervals, and then in one-hour intervals.
6. Press the ON/OFF button 1 to select the desired operation (ON or OFF), at F.
* Each press changes the next setting, in the following sequence: No display (no
setting) "ON" "OFF"
7. Press the appropriate Set Temperature button 3 to set the desired temperature
(at G).
* Each press changes the setting, in the following sequence: No display (no set-
ting) 5 (41) 6 (43) ... 89 (192) 90 (194) No display.
(Available range: The range for the setting is 5 °C (41 °F) to 90 °C (194 °F). The
actual range over which the temperature can be controlled, however, will vary
according to the type of the connected unit.)
8. To clear the currently set values for the selected operation, press and quickly
release the CHECK (CLEAR) button 0 once.
* The displayed time setting will change to "—:—", and the ON/OFF and temper-
ature settings will all disappear.
(To clear all weekly timer settings at once, hold down the CHECK (CLEAR) but-
ton 0 for two seconds or more. The display will begin flashing, indicating that
all settings have been cleared.)
9. After making the appropriate settings at Steps 5, 6. and 7, press the CIR.WATER
button 4 to lock in the values.
Note:
Your new entries will be cancelled if you press the Mode (Return) button 2 before
pressing the CIR.WATER
button 4.
If you have set two or more different operations for exactly the same time, only the
operation with the highest Operation No. will be carried out.
10. Repeat Steps 3 to 8 as necessary to fill as many of the available cells as you
wish.
11. Press the Mode (Return) button 2 to return to the standard control screen and
complete the setting procedure.
12. To activate the timer, press the TIMER ON/OFF button 9, so that the "Timer Off"
indication disappears from the screen. Be sure that the "Timer Off" indication
is no longer displayed.
* If there are no timer settings, the "Timer Off" indication will flash on the screen.
...
Saturday
<Operation 1 set-
tings for Sunday>
Start the unit at 8:30,
with the temperature
set to 23 °C (73 °F).
• 10:00
• 10:00
• OFF
• OFF
<Operation 2 set-
tings for every day>
Turn off the unit at
10:00.
Shows the selected operation (ON or OFF)
* Does not appear if operation is not set.
Shows the temperature setting
* Does not appear if temperature is
not set.
How to View the Weekly Timer Settings
1. Be sure that the weekly timer indicator is visible on the screen (at A).
2. Press the TIMER MENU button b so that "Monitor" is indicated on the screen (at
H).
3. Press the TIMER ON/OFF (SET DAY) button 9 as necessary to select the day
you wish to view.
4. Press the
or
INITIAL SETTING (7 or 8) as necessary to change
the timer operation shown on the display (at I).
* Each press will advance to the next timer operation, in order of time setting.
5. To close the monitor and return to the standard control screen, press the Mode
(Return) button 2.
To Turn Off the Weekly Timer
Press the TIMER ON/OFF button 9 so that "Timer Off" appears at J.
To Turn On the Weekly Timer
Press the TIMER ON/OFF button 9 so that the "Timer Off" indication (at J) goes
dark.
Using the Simple Timer
1. You can set the simple timer in any of three ways.
• Start time only
: The unit starts when the set time has elapsed.
• Stop time only
: The unit stops when the set time has elapsed.
• Start & stop times : The unit starts and stops at the respective elapsed times.
2. The simple timer (start and stop) can be set only once within a 72-hour period.
The time setting is made in hour increments.
Note:
*1. Weekly Timer/Simple Timer/Auto Off Timer cannot be used at the same time.
*2. The simple timer will not operate when any of the following conditions is in effect.
The timer is off; the system is in malfunction state; a test run is in progress; the
remote controller is undergoing self-check or remote controller check; the user is
in the process of selecting a function; the user is in the process of setting the
timer; the system is under central control. (Under these conditions, ON/OFF
operation is prohibited.)
Timer Setting
11