![Hitachi RAC-E14H2 Service Manual Download Page 10](http://html.mh-extra.com/html/hitachi/rac-e14h2/rac-e14h2_service-manual_139795010.webp)
–
8
–
08A395_RAS_35YH6_001-014_E
2008.02.15, 11:33
8
– 8 –
Press the (START/STOP) button. Heating operation starts
with a beep. Press the button again to stop operation.
START
STOP
HEATING OPERATION
•
Use the device for heating when the outdoor temperature is under 21°C.
When it is too warm (over 21°C), the heating function may not work in order to protect the device.
•
In order to keep reliability of the device, please use this device above -15°C of the outdoor
temperature.
Press the FUNCTION selector so that the display indicates
(HEAT).
1
Set the desired FAN SPEED with the (FAN SPEED) button
(the display indicates the setting).
(AUTO)
: The fan speed changes automatically according
to the temperature of the air which blows out.
(HI)
: Economical as the room will become warm
quickly.
But you may feel a chill at the beginning.
(MED)
: Quiet.
(LOW)
: More quiet.
(SILENT) : Silent.
2
Set the desired room temperature with the TEMPERATURE
buttons (the display indicates the setting).
The temperature setting and the actual room temperature may
vary somewhat depending on conditions.
3
■
As the settings are stored in memory in the remote controller, you
only have to press the (START/STOP) button next time.
■
Defrosting
Defrosting will be performed about once an hour when frost forms on the heat exchange of the outdoor unit,
for 5~10 minutes each time.
During defrosting operation, the operation lamp blinks in cycle of 3 seconds on and 0.5 second off.
The maximum time for defrosting is 20 minutes.
(If the piping length used is longer than usual, frost will likely to form.)
– 9 –
ENGLISH
DEHUMIDIFYING OPERATION
Use the device for dehumidifying when the room temperature is over 16°C.
When it is under 15°C, the dehumidifying function will not work.
Press the (START/STOP) button.
START
STOP
Press the FUNCTION selector so that the display indicates
(DEHUMIDIFY).
Press the (FAN SPEED) button to select LOW and SILENT.
1
■
When you want to change the operation mode, please use the
FUNCTION selector.
■
Set the desired temperature is available.
■
You also can use the FUNCTION selector to select this operation.
■
Dehumidifying Function
•
Dehumidifying takes place with a target temperature which is slightly lower than the room
temperature setting. (However, target temperature is 16°C for a temperature setting of 16°C.)
If the room temperature becomes lower than the target value, operation stops. If the room
temperature becomes higher than the target value, operation restarts.
•
The preset room temperature may not be reached depending on the number of people present in
the room conditions.