Indoor Unit Indicators; Operation Indicator - Hitachi RAK-50PPA(T) Instruction Manual

INDOOR UNIT INDICATORS

OPERATION INDICATOR

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.
RAK-50PPA(T)-1 5 RAK-50PPA(T)-1 5
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 fi lter. The lamp goes out when the "
(AUTO SWING)" button is pressed while the device is on
"STANDBY MODE".
OPERATION LAMP
This lamp lights during operation.
The OPERATION LAMP fl ashes 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 every one
hour when frost forms on the heat exchanger of the
outdoor unit, for 5–10 minutes each time.
TIMER LAMP
This lamp lights when the timer is working.
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