Comfort Timer Setting - Mitsubishi Heavy Industries SRK25QA-S Technical Manual

4.5 Comfort timer setting

If, in the COOL or HEAT mode or Automatic COOL or HEAT mode, the timer is set to ON, the
Comfort Timer functions.
The initial value is 15 minutes. The start time for next operation is determined according to the
relationship between the room temperature (sensor) at the time of setting and the set temperature
(max. 60 minutes).
Operating
mode
COOL 3 < room temperature -
set temperature
+5
HEAT 3 < room temperature -
set temperature
+5
Notes: (1) The room temp. sensor (Th1) commences operation 5 minutes before the timer is ON,
regardless of the temperature.
(2) In the DRY or Automatic DRY mode, the function does not work.
However, in the Automatic DRY mode, the operation described in (1) commences.
(3) During the comfort reservation operation, the RUN lamp and TIMER lamp light up.
After expiration of the timer, the TIMER lamp goes off.
(Example) HEAT
Detect the temperature difference to compensate the start time of next operation.
Set temp,
Room temp.
Time
15 min 10 min
earlier earlier
● If the difference between the set temperature and room temperature is 4℃, according to the
above table, the correction value is +5 minutes, therefore, the start time of next operation is:
15 minutes earlier + 5 minutes = 20 minutes earlier
Start time of current operation
Correction value at the start of operation (minute)
1 < room temperature -
set temperature ≤ 3
No change
2 < room temperature -
set temperature ≤ 3
No change
5 min time set
earlier
Compensation value
-14-
room temperature - set
temperature ≤ 1
-5
room temperature - set
temperature ≤ 2
-5