On-Timer + Off-Timer Operation - Mitsubishi Heavy Industries SRR25ZM-S User Manual

ON-TIMER + OFF-TIMER operation

■ The timer operations of the combination of ON and OFF-TIMER.
NOTE
• Timer operation can be set only for next 24 hours.
Comfort Start-up
In ON-TIMER operation, the unit starts the operation a little earlier, so
that the room can approach optimum temperature at ON time. This is so
called "Comfort start-up".
• Mechanism
The room temperature is
checked 60 minutes before
the ON time. Depending on
the temperature at that time,
the operation starts 5 to 60
minutes before the timer is at
ON.
• The function is available for
both COOL and HEAT opera-
tion mode (including AUTO). It
does not work for DRY mode.
Example: Present time is 21:00. The air-conditioner running.
1
2
In COOL operation
(Stop) Operation starts
(Operation)
Set temperature
Check the room Set time
temp. 60 mins.
before.
When it is prefered to stop at 22:30, and then start operation at 8:00, near the set
temperature.
OFF-TIMER operation setting
Set by the procedures on page 14.
ON-TIMER operation setting
Set by the procedures on page 15.
Timer light (yellow) on the unit display section will light when the setting is
completed.
■ The set time will be displayed on the remote control. The display will change
depending on the operational status.
• The air-conditioner stopping.
First the air-conditioner starts running with ON-TIMER.
After the air-conditioner stops running with OFF-TIMER.
• The air-conditioner running.
First the air-conditioner stops running with OFF-TIMER.
After the air-conditioner starts running with ON-TIMER.
Changing of set time
Set a new time by using the OFF-TIMER or ON-TIMER button.
How to cancel
Press the CANCEL or ON/OFF button to turn off the timer display.
When SLEEP TIMER is selected, the set temperature is automatically
adjusted after a while, ensuring that the room is not too cold during cool-
ing or too warm during heating.
• During cooling : The preset temperature is lowered by 1°C at the start
of SLEEP operation (when the timer is set). After that, the temperature
goes up by 1°C every an hour to become 1°C higher than the present
temperature.
• During heating: The preset temperature is lowered by 1°C at the start
of SLEEP operation (when the timer is set). After that the temperature
becomes 3°C lower in an hour and 6°C lower in two hours than the
present temperature.
– 16 –
Set to
Set to
SLEEP TIMER