Hitachi RAC-08LH1, Service Manual, Page: 59 / 76

– 63 –
1) When the “Automatic”
o p e r a t i o n m o d e i s
selected, “Automatic”
does not change by
pressing the fan speed
select button.
2) The room temperature
setting is not displayed.
3) P r e s s i n g t h e r o o m
t e m p e r a t u r e c o n t r o l
button develops transmit
mark “ ” and sounds a
receive sound but does
not display the room
temperature setting.
Q20
Wireless remote controller
T h e r o o m t e m p e r a t u r e
sensing thermistor in the
indoor unit detects the room
temperature and, according
to the particular temperature,
a u t o m a t i c a l l y p e r f o r m s
“Cooling” or “Dehumidifying”
operation.
The value indicated not at
an “Automatic” but manual
operation is not the actual
room temperature but the
room temperature setting.
When the room temperature
setting is “16”, pressing
t h e r o o m t e m p e r a t u r e
control button “ V ” causes
no transmission. At “32”,
pressing “ ” causes no
transmission either.
Q21
The room temperature is
settable within the range of
16 - 32 and not beyond.
A21
The timer cannot be set.
Q22
Is the current time set?
The timer cannot be set
unless the clock is adjusted
correctly.
A22
V
The current time disappears
soon.
Q23
The current time disappears
soon and the timer settting
indication takes a precedence.
A23
When setting the current
time, its indication blinks for
approximately 3 minutes.
1) When the operation mode
is “Automatic”, the fan
speed is automatically
fi xed to “Automatic”.
2) A t a n “ A u t o m a t i c ”
o p e r a t i o n , t h e r o o m
temperature setting is
not displayed.
The room temperature
is automatically set as
follows.
At cooling
Set at 27°C.
At dehumidifying
Set to a temperature
slightly lower than the
room temperature.
At heating
Set at 23°C.
3) A t a n “ A u t o m a t i c ”
o p e r a t i o n , t h e r o o m
temperature setting is
not displayed.
However, every pressing
“ ” or “ V ” button changes
1°C within the range of:
27±3°C when cooling,
23±3°C when heating.
A20
V