Hitachi RAC-18WPC, Service Manual, Page: 27 / 43

I set the "sleep" timer during
operation.But
the indoor fan will not run (it will
not produce wind)
wind intensity will not change.
Q5
I tried to change the setting with
the "room temperature" button of
the remote control unit in vain.
Q6 A6
You cannot make this setting when the product is in "air
purification" mode. Moreover, you cannot set the product
to a desired setting when quick laundry or dew control is
being performed with the "auto" or "quick
dehumidification" button.
This occurs when the room temperature and humidity
have reached their settings during dehumidification and
the air-conditioner is in a pause. The product will begin
again to run within about 3 minutes.
The product will run with the wind speed set to a "quiet"
state.
A5
The temperature setting field on the
remote control unit displays
+
ć
or -
ć
.
The remote control unit will give no
display in response to a push of the
"vertical vane" button.
The remote control unit displays nothing.
The product will give a display when you operate the product
in "auto" using the operation switch button. This can be
within the range of
f
3
ć
.
The product will d
ć
if the temperature is
ć
higher than the room temperature in automatic setting.
The product will display -
ć
if the temperature is
ć
lower
than the room temperature in automatic setting.
A7
A Q8
controlled
Q7
8
27