Hitachi RAK-DJ25PHAT Instruction Manual page 5

Names and Functions of Each Part
Indoor Unit Indications
Operation Lamp (Yellow)
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.
During defrosting
(2)
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.
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).
Attaching the air purifying filters (Accessories)
to the filter frame.
• Attach the air purifying filters to the C-case
to the designated position.
• The cooling capacity is slightly weakened
and the cooling speed becomes slower
when the air purifying filters are used.
• The air purifying filters are not washable. It
is recommended to use vacuum to clean. It
can be used for 1 year. When you want to
renew it, please ask your sales agent.
Timer Lamp (Orange)
This lamp lights when
the timer is working.
Wi-Fi Lamp (Blue)
This Wi-Fi function is optional.
If you need to purchase Wi-Fi
adapter, please contact the
sales service.
Clean Function Lamp (Green)
This lamp uses for FrostWash,
Filter Sign.
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.
Air purifying filter
Air Filter
Hook
- 5 -
C-case
Backside of Air Filter
Claw
Hook
Filter Frame