Hitachi airHome Floor XJ Serie Bedienungsanleitung Seite 12

Mold Guard Operation
If the air conditioner operation is stopped after heating operation, Mold Guard will not
operate.
If the air conditioner has operated in cooling and drying mode, including auto mode,
Mold Guard operation
for less than 10 minutes, the Mold Guard operation will not start even if the air
does not start
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.
"
During Mold Guard
If Mold Guard operation stop at middle point, "
The horizontal deflector remain open.
Room temperature or humidity may rise.
Notes
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.
The following phenomena do not indicate unit failure.
During heating, the ON/ OFF lamp
blinks and air blow stops
Hissing or fizzy sounds
Squeaking noise
Rustling noise
Clicking noise
Perking noise
Changing operation noise
Mist emission
Steam emitted from the outdoor unit
Odors
The outdoor unit continues to operate
even if operation is stopped
The ON/ OFF lamp is blinking
Does not reach the temperature
setting
" Lamp on the indoor unit blinks up during Mold Guard operation.
<Operation start>
The unit is preparing to blow warm air. Please wait.
<In operation>
The outdoor unit is defrosting. Please wait.
Refrigerant flow noise in the pipe or valve sound generated when flow rate is
adjusted.
Refrigerant flow noise occur during changes of maximum fan speed to lowest
speed.
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.
Water generated during defrosting operation evaporates and steam is emitted.
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.
Defrosting is underway (as the heating operation is stopped, the microcomputer
checks frost accumulated in the indoor unit and instructs the unit to perform
automatic defrosting if necessary).
Shows preheating or defrosting operation is underway.
As the protective circuit or preheat sensor operates when unit operation is stopped
during preheating and then restarted, or when operation mode is switched from
cooling to heating, the lamp continues to blink.
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 when the air conditioner is used for more than one room at the
same time.
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" Lamp indicator will turn off.