Night Setback - Mitsubishi Electric Mr. SLIM PSA-M KA-Serie Bedienungshandbuch

6. Timer
OU silent mode
Sat
Start Stop Silent
0:25 - 23:20
Select:
Cursor Content
F1 F2 F3 F4
OU silent mode
Sat
Changes saved
Day selection:
Navigating through the screens
• To go back to the setting change/day of the week selection screen
........................................................ [SELECT] button
• To go back to the Main menu .......... [MENU] button
• To return to the previous screen ...... [RETURN] button
Fri
28.5
Room
Cool Set temp. Auto
Mode Temp. Fan

6.4. Night setback

Function description
This control starts heating operation when the control object group is
stopped and the room temperature drops below the preset lower limit
temperature. Also, this control starts cooling operation when the control
object group is stopped and the room temperature rises above the preset
upper limit temperature.
The Night setback function is not available if the operation and the
temperature setting are performed from the remote controller.
If the room temperature is measured by the air-conditioner's suction
temperature sensor, the accurate temperature may not be obtained
when the air-conditioner is inactive or when the air is not clean. In this
case, switch the sensor to a remote sensor (PAC-SE41TS-E) or a remote
control sensor.
<Button operation>
Timer menu
Timer
Weekly timer
OU silent mode
Night setback
Main menu:
Cursor
F1 F2 F3 F4
The setting screen will appear.
Move the cursor to the desired item
with the [F1] or [F2] button out of
Start time, Stop time, or Silent level.
Change the settings with the [F3] or
[F4] button.
• Start/Stop time: settable in 5-min-
ute increments
* Press and hold the button to
rapidly advance the numbers.
• Silent level: Normal, Middle, Quiet
Normal Middle
Quiet
Press the [SELECT] button to save
the settings. A confirmation screen
will appear
will appear on the Main
display in the Full mode during the
OU silent mode.
Select "Night setback" from
the Timer menu, and press the
[SELECT] button.
Night setback
Night setback Yes
Temp. range 19°C - 28°C
Start 23:00
Stop 5:00
Setting display:
F1 F2 F3 F4
Night setback
Night setback No / Yes
Temp. range 19°C - 28°C
Start 23:00
Stop 5:00
Select:
Cur. Cursor
F1 F2 F3 F4
Night setback
Night setback Yes
Temp. range 19°C - 28°C
Start 23:00
Stop 5:00
Changes saved
Main menu:
Navigating through the screens
• To go back to the Main menu .......... [MENU] button
• To return to the previous screen ....... [RETURN] button
Fri
28.5
Room
Cool Set temp. Auto
Mode Temp. Fan
The Night setback will not work in the following cases:
when the unit is in operation, when the Night setback function is disa-
bled, during an error, during check (in the service menu), during test
run, during remote controller diagnosis, when the clock is not set, during
function setting, when the system is centrally controlled (On/Off opera-
tion, temperature setting, or timer operation from local remote controller
is prohibited).
The current settings will appear.
Press the [SELECT] button to go to
the setting screen.
Move the cursor to the desired item
with the [F1] or [F2] button out of
Night setback No (disable)/Yes
(enable), Temp. range, Start time,
or Stop time.
Change the settings with the [F3] or
[F4] button.
• Temp. range:
The lower limit temperature (for
heating operation) and the upper
limit temperature (for cooling op-
eration) can be set. The tempera-
ture difference between the lower
and upper limits must be 4ºC (8ºF)
or more. The settable temperature
range varies depending on the
connected indoor units.
* 1ºC increments
• Start/Stop time:
settable in 5-minute increments
* Press and hold the button to
rapidly advance the numbers.
Press the [SELECT] button to save
the settings.
A confirmation screen will appear.
will appear on the Main
display in the Full mode when the
Night setback function is enabled.
appears when the timer is
disabled by the centralized control
system.
en
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