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Hitachi RAD-50PPD Service Manual page 37

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POWERFUL OPERATION
By pressing
operation, the air conditioner performs at the maximum power.
During POWERFUL operation, cooler or warmer air will be blown out from indoor unit for COOLING or
HEATING operation respectively.
NOTE
When SLEEP mode, ECO mode, SILENT mode or LEAVE HOME mode is selected, POWERFUL operation
is cancelled.
During POWERFUL operation, capacity of the air conditioner will not increase
– if the air conditioner is already running at maximum capacity.
– just before defrost operation (when the air conditioner is running in HEATING operation).
After auto restart, POWERFUL operation is cancelled and previous operation shall start.
For multi model connections, POWERFUL operation may not function depending on operation conditions.
(POWERFUL) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN
■ To start POWERFUL operation
1
■ To cancel POWERFUL operation
Press the
Press
POWERFUL operation stops.
"
Press
(POWERFUL) button during operation.
"
" is displayed on the LCD.
POWERFUL operation ends in 20 minutes. Then the system
automatically operates with the previous settings used before
POWERFUL operation.
(START/STOP) button. Or
(POWERFUL) button again.
" disappears from the LCD.
– 36 –

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