Panasonic CU-C12DKU - Manual (Page 40)

HOW TO TAKE OUT FRONT GRILLE
Please follow the steps below to take out front grille if
necessary such as when servicing.
1. Open the intake grille and remove the screw at the front of
the front grille.
2. Set the vertical airflow direction louver to the horizontal
position.
3. Slide down the 2 caps on the front grille as shown in the
illustration at right, and then remove the 2 mounting screws.
4. Pull the lower section of the front grille towards you to
remove the front grille.
When reinstalling the front grille, first set the vertical
airflow direction louver to the horizontal position and
then carry out above steps 2 - 3 in the reverse order.
AUTO SWITCH OPERATION
The below operations will be performed by pressing the
“AUTO” switch.
1. AUTO OPERATION MODE
The Auto operation will be activated immediately once the
Auto Switch is pressed.
2. TEST RUN OPERATION (FOR PUMP DOWN/SERVICING
PURPOSE)
The Test Run operation will be activated if the Auto Switch
is pressed continuously for more than 5 sec. A “pep” sound
will occur at the fifth sec., in order to identify the starting of
Test Run operation
3. REMOTE CONTROLLER RECEIVING SOUND ON/OFF
The ON/OFF of Remote Controller receiving sound can be
change over by the following steps:
a) Release the Auto Switch after Test Run operation is
activated.
b) Then, within 20 sec. after (a), press Auto Switch for more
than 5 sec..A “beep” “beep” sound will occur at the fifth
sec., then release the Auto Switch.
c) Within 20 sec. after (b), press Auto Switch again.
Everytime Auto Switch is pressed (within 20 sec. interval),
remote controller receiving sound status will be reversed
between ON and OFF.
Long “beep” sound indicates that remote controller
receiving sound is OFF.
Short “beep” sound indicates that remote controller
receiving sound is ON.
10.6. Outdoor unit
10.6.1. SELECT THE BEST LOCATION
(Refer to “Select the best location”
section)
10.6.2. INSTALL THE OUTDOOR UNIT
• After selecting the best location, start installation according
to Indoor/Outdoor Unit Installation Diagram.
1. Fix the unit on concrete or rigid frame firmly and horizontally
by bolt nut. (ø13/32”).
2. When installing at roof, please take into consideration
strong winds and earthquakes. Please fasten the
installation stand firmly with bolt or nails.
40
CS-C9DKU CU-C9DKU / CS-C12DKU CU-C12DKU