Handleiding
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– 11 –
REGULAR INSPECTION
PLEASE CHECK THE FOLLOWING POINTS BY QUALIFIED
SERVICE PERSONNEL EITHER EVERY HALF YEARLY OR
YEARLY. CONTACT YOUR SALES AGENT OR SERVICE
SHOP.
1
2
3
Is the earth line disconnected or
broken?
Is the mounting frame seriously
affected by rust and is the outdoor
unit tilted or unstable?
Is the plug of power line fi rmly
plugged into the socket?
(Please ensure no loose contact
between them).
FROSTWASH OPERATION
It does not wash when outside
temperature is less than about 21°C or
more than 43°C.
When “FrostWash” is done by operating
a remote controller, it does not wash
when the room temperature is less than
about 21°C or more than about 32°C.
When 60 minutes after the end of
“FrostWash”, “FrostWash” is not operated
for product protection.
It is the sound that the internal machine
is inflated and contracted by the
temperature change and the fi n of the
heat exchanger is frozen and thawed
Repeat for 1 second on and 1 second
off for 10 seconds
Because “FrostWash” can not work
when operating the “FrostWash” with
remote controller.
● The air conditioner is operating
● Outside air temperature, room
temperature and room humidity are
not suitable for “FrostWash”
● It has not been over 60 minutes since
the end of “FrostWash”
Repeat for 4 seconds on and 1 second
off for 15 seconds
Because FrostWash has not been done
for a long time.
Operate the remote controller to operate
“FrostWash”.
Noise occurred
during FrostWash
operation
FrostWash
Operation does
not start
(Clean
Function Lamp)
blinks
■ The following phenomena do not indicate unit
failure.
Refrigerant fl ow noise in the pipe or valve
sound generated when fl ow rate is adjusted.
Noise generated when the unit expands
or contracts due to temperature changes.
Noise generated with the indoor unit fan’s
rpm changing such as operation start times.
Noise of the motorized valve when the unit
is switched on.
Noise of the ventilation fan sucking in air
present in the drain hose and blowing out
dehumidifying water that had accumulated
in the condensed water collector. For
details, consult your sales agent.
Operation noise changes due to power
variations according to room temperature
changes.
Mist is generated as the air within the
room is suddenly cooled by conditioned air.
Caused as the smells and particles of
smoke, food, cosmetics, etc. present in
room air become attached the unit and
blown off into the room again.
Actual room temperature may deviate
slightly from the remote controller's
temperature setting depending on the
number of people in the room, indoor or
outdoor conditions.
Hissing or fi zzy
sounds
Squeaking
noise
Rustling noise
Clicking noise
Perking noise
Changing
operation noise
Mist emission
Odors
Mold Guard Operation
If the air conditioner has operated in
cooling and drying mode, including auto
mode, for less than 10 minutes, the Mold
Guard operation will not start even if the
air conditioner is in off mode.
If operation of the air conditioner is stop
by OFF Timer or GoodSleep Timer, the
Mold Guard will not operate.
If ON Timer is set and on time is within
about 2 hours, the Mold-Guard will not
operate.
(Clean Function Lamp) on the
indoor unit lights up during Mold
Guard operation. If Mold Guard
operation stop at middle point,
FrostWash and Filter sign indicator
will turn off.
The horizontal defl ector remain open.
Room temperature or humidity may rise.
Depending on situation, Mold Guard will
operate with Fan Mode.
When there would be the window near
indoor unit, the water might condense
on the window during Mold Guard. If
necessary, to cancel Mold Guard.
When after FrostWash operation, the
water inside the indoor unit evaporates
and depending on the room conditions,
may emitted as steam. But this is not
a malfunction. If necessary, to cancel
Mold-Guard.
Mold Guard
operation does not
start
During Mold Guard
Notes
Does not reach
the temperature
setting
Bekijk gratis de handleiding van Hitachi RAK-DH18PCBST, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Hitachi |
| Model | RAK-DH18PCBST |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 3920 MB |
