Mitsubishi Electric CAHV-P500YB-HPB, Service Handbook

Page: 54 / 169

[
IV
Remote Controller ]
- 47 -
HWE15070 GB
Using the Auto-Off Timer
1. This timer begins countdown when the unit starts, and shuts the unit off
when the set time has elapsed.
2. Available settings range from 30 minutes to 4 hours in 30-minute intervals.
Note:
*1 Weekly Timer/Simple Timer/Auto Off Timer cannot be used at the same
time.
*2 The Auto Off timer will not operate when any of the following conditions is
in effect.
The timer is off; the system is in error; a test run is in progress; the remote
controller is performing self-check or remote controller check; or a function
or the timer is being set. If the ON/OFF status and/or the temperature
setting is centrally controlled, their settings cannot be changed according
to the schedule that was set from the remote controller.
How to Set the Auto-Off TIMER
1. On the Normal Operation screen, make sure that “AUTO OFF” is displayed
( ).
If anything other than “AUTO OFF” is displayed, select the Auto-OFF timer
by referring to [4]-3(3) (page 49).
2. Press and hold the TIMER MENU button for 3 seconds , so that “Set
Up” appears on the screen ( ).
(Each press toggles between “Set Up” and “Monitor”.)
3. Press the Set Time button to set the OFF time ( ).
4. Press the CIR.WATER button to save the setting.
Note:
The changes will not be saved unless the Mode (BACK) button is pressed
before the CIR.WATER button is pressed.
5. Press the Mode (BACK) button to complete the setting procedure and
return to the Normal Operation screen.
6. If the unit is already running, the timer will start counting down immediately.
Make sure that the remaining time is displayed on the screen and that
it is correct.
Checking the Current Auto-Off Timer Setting
1. Make sure that “AUTO OFF” is displayed ( ).
2. Press and hold the TIMER MENU button for 3 seconds so that
“Monitor” appears ( ).
• The time remaining until the unit will turn off will appear in the area
labeled .
3. To close the monitor display and return to the Normal Operation screen,
press the Mode (BACK) button .
To Turn Off the Auto-Off Timer
• Press and hold the TIMER ON/OFF button for 3 seconds so that “Timer
Off” appears ( ) and the timer value ( ) disappears.
• Alternatively, turn off the unit itself. The timer value ( ) will disappear from
the screen.
To Turn On the Auto-Off Timer
• Press and hold the TIMER ON/OFF button for 3 seconds . The “Timer
Off” will disappear ( ), and the timer setting will appear on the display
( ).
• Alternatively, turn on the unit. The timer value will appear in the area
labeled .
PAR-W21MAA
ON/OFF TEMP.
MENU
BACK DAY CHECK TEST MONITOR/SET
CLOCK CLEAR
ON/OFF INITIAL SETTING CIR.WATER
F F O R E T F A
AUTO OFF
MENU
BACK
CLOCK
ON/OFF
CHECK TEST
CLEAR
INITIAL SETTING CIR.WATER
F F O R E T F A
AUTO OFF
1
3 2 Timer Setting
1
2
3
AFTER
TIMER
OFF
AUTO OFF
1
5 4
Timer Setting
1
4
5
6 7
˚C
˚C
F F O R E T F A
AUTO OFF
6
7
7
AUTO OFF
7
6
7
7
˚C
˚C
F F O R E T F A
AUTO OFF
6
7
2 9 11
4
12
12
11
4
2
4
2
12
2
9
9
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