Hitachi airHome 500 RAK-GH18PCASV Operation Manual page 5

NAMES AND FUNCTIONS OF EACH PART
INDOOR UNIT INDICATIONS
Operation Lamp (Yellow)
This lamp lights during operation.
! CAUTION
Turn off the circuit breaker if the
unit is not be operated for a long
period.
✩ If the power stays on and the unit is not operated, power is slightly consumed in the control
circuit. The power is saved by turning off the power switch (or the circuit breaker when the power
is supplied from the outdoor unit).
Temporary Switch
Use this switch to start and stop when the remote controller
does not work.
By pressing the temporary switch, the operation is done
●
in automatic mode.
When the operation is done using the temporary switch
●
after the power source is turned off and turn on again,
the operation is done in automatic mode.
– 5 –
Timer Lamp (Orange)
This lamp lights when the timer
is working.
Wi-Fi Lamp (Blue)
Optional
Clean Function Lamp (Green)
This lamp uses for FrostWash,
Mold Guard, Filter Sign.