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INDOOR UNIT INDICATORS
HITACHI
OPERATION INDICATOR
TEMPORARY SWITCH
Use this switch to start and stop when the remote controller does not work. [Use non-conductor stick
(example: toothpick)]
By pressing the temporary switch, the operation is done in previously set operation 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.
TIMER LAMP
This lamp lights when the timer is working.
OPERATION LAMP
This lamp lights during operation.
The OPERATION LAMP flashes in the following cases
during heating.
(1) During preheating
For about 2–3 minutes after starting up.
(2) During defrosting
Defrosting will be performed about once an hour
when frost forms on the heat exchanger of the
outdoor unit, for 5–10 minutes each time.
FILTER LAMP
When the device is operated for a total of about 200
hours, the FILTER lamp lights to indicate that it is time
to clean the filter. The lamp goes out when the
"
(AUTO SWING)" button is pressed while the
device is on "STANDBY MODE".
●
This figure shows the opening condition of
front panel. Refer to Instruction manual in
relation to how to open or close the front panel.
TEMPORARY
SWITCH
– 8 –
TEMPORARY
SWITCH
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