Hitachi RAK-25PSEW Handbuch Seite 5

INDOOR UNIT INDICATIONS
FAN OPERATION LAMP
This lamp lights during
fan operation.
ECO LAMP
This lamp lights during
ECO mode.
FILTER CLEAN LAMP
This lamp lights during filter
cleaning operation.
FROST WASH LAMP
This lamp lights when frost wash is working.
TIMER LAMP
This lamp lights when the timer is working.
It flashes when some failure is detected.
DEHUMIDIFY LAMP
This lamp lights during Dehumidifying.
INDOOR UNIT CONTROL PANEL / CLEANING UNIT
Open the front panel to operate. (How to open the front panel, Refer page 8)
Dust Catcher
Collects the dust swept by the
cleaning unit. (Refer page 11)
Dust Box
Collects and keeps the dust that
has been cleaned. (Refer page 7)
Micro mesh Stainless Filter (inside)
Collects particulates and dusts in the air. (Refer page 8)
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COOLING LAMP
This lamp lights during cooling.
HEATING LAMP
This lamp lights during heating.It 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.
INDOOR TEMP LAMP
Indoor temp is displayed on the indoor
unit during operation(Display Range:
0℃ to 49℃).
The " " and the error code are
displayed repeatly when the failure
mode detected on the indoor unit side.
The " " and the error code are
displayed repeatly when the failure
mode detected on the outdoor unit side.
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.
• The air conditioner performs force-cooling
operation if the temporary switch is pressed
for about 5 seconds.
This operation is allowed to sales agents
only. Users must not perform this operation.
Cleaning Unit
Cleans the dust caught by the
micro mesh stainless filter.