Hitachi RAD-SH07QHLAE Instruction Manual page 117

TEMPORARY SWITCH
TEMPORARY SWITCH
INDOOR UNIT INDICATORS
FILTER lamp
This lamp lights when the
device is operated for a total
of about 200 hours, it is time
to clean the filter. The lamp
goes out when the "
(AUTO
SWING)" button is pressed
while the operation is stopped.
HOW TO OPEN OR CLOSE THE FRONT PANEL
Open the front panel
To open the front panel, use the remote controller to stop unit
operation. Then press at the top left and right corners of the front
panel.
Grasp the left and right sides of the front panel and open it toward
you.
Close the front panel
To close the front panel, press at the top left and right corners of the
front panel.
Press the upper center part of the front panel to close properly.
TEMPORARY SWITCH
Use this switch to start and stop when the remote
controller does not work.
By pressing the temporary switch, the operation
is done in automatic mode.
When the operation is done using the temporary
switch after the power source is turned off and
turn on again, the operation is done in automatic
mode.
OPERATION lamp
This lamp lights during operation.
During heating, the operation indicator may
blink, blowing very lightly or totally stopping
under the following conditions:
(1) During preheating (heating operation)
For about 2~3 minutes after start up.
(2) During defrosting (heating operation)
Defrosting will be performed about
once an hour when frost forms on the
heat exchanger of the outdoor unit, for
5~10 minutes each time. (If the piping
length used is longer than usual, frost will
likely to form.)
TIMER lamp
This lamp lights when the timer is working.
Top left and right corners
Upper center part
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