Operation Manual
SiMT041311E
97
Installation / Operation Manual
23
To increase the cooling or heating power
POWERFUL operation
< To use the operation >
Press during COOLING or HEATING operation.
T
< To cancel the operation >
Press again.
Notes on POWERFUL operation
POWERFUL operation quickly maximises the cooling/heating effect. You can get the maximum
capacity.
• When POWERFUL operation is set, the operation mode will be
changed as follows.
COOLING /
DRY COOLING
POWERFUL COOLING
(set temperature 18˚C)
HEATING /
HUMID HEATING
POWERFUL HEATING
(set temperature 30˚C)
• “ ” is displayed on the LCD.
• POWERFUL operation ends in 20 minutes. Then the system
automatically operates again with the previous settings which
were used before POWERFUL operation.
• Temperature and airflow rate cannot be changed.
• “ ” disappears from the LCD.
• The operation mode returns to the previous setting.
• POWERFUL operation is cancelled when , the direct
operation buttons, , or is pressed.
• The unit’s operating sound becomes louder during operation.
• You may not feel sufficient warmth for a while after the operation starts because this operation supplies a higher airflow rate than the
normal HEATING operation and the blown air temperature may be lower.
• When using POWERFUL operation, there are some functions which are not available.
• POWERFUL operation will not increase the capacity of the air conditioner if the air conditioner is already in operation with its maximum
capacity demonstrated.
• To maximize the cooling/heating effect, the capacity of outdoor unit is increased and the airflow rate is fixed to the maximum setting.