Operation Manual SiMT041311E97 Installation / Operation Manual23To increase the cooling or heating powerPOWERFUL operation< To use the operation >Press during COOLING or HEATING operation.T< To cancel the operation >Press again.Notes on POWERFUL operationPOWERFUL operation quickly maximises the cooling/heating effect. You can get the maximumcapacity.• When POWERFUL operation is set, the operation mode will bechanged as follows.COOLING /DRY COOLINGPOWERFUL COOLING(set temperature 18˚C)HEATING /HUMID HEATINGPOWERFUL HEATING(set temperature 30˚C)• “ ” is displayed on the LCD.• POWERFUL operation ends in 20 minutes. Then the systemautomatically operates again with the previous settings whichwere 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 directoperation 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 thenormal 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 maximumcapacity demonstrated.• To maximize the cooling/heating effect, the capacity of outdoor unit is increased and the airflow rate is fixed to the maximum setting.
