Indoor Unit Indicators; Operation Indicator - Hitachi RAK-50NH5 Instruction Manual

INDOOR UNIT INDICATORS

TEMPORARY
SWITCH

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.
G
When the operation is done using the temporary switch after the power source is turned off and turn on
G
again, the operation is done in automatic mode.
FILTER LAMP
When the device is operated for a total of about 100
hours, the FILTER lamp lights to indicate that it is time
to clean the filter.
OPERATION LAMP
This lamp lights during operation.
The OPERATION LAMP flashes in the following cases
during heating.
(1) During preheating
(2) During defrosting
TIMER LAMP
This lamp lights when the timer is working.
Temporary Switch
Press
Non-conductor Stick
– 5 –
For about 2–3 minutes after starting up.
Defrosting will be performed about once every one
hour when frost forms on the heat exchanger of the
outdoor unit, for 5–10 minutes each time.
TEMPORARY
SWITCH