46
9.7. Checking the drainage and connecting the cable to indoor unit
9.7.1. Checking the drainage
1. Remove the front grille from the cabinet
When removing the front grille for maintenance purposes
etc, carry out by the following procedures.
a. Set the vertical airflow direction louver to the
horizontal position.
b. Remove the two caps on the front grille as shown in the
illustration at right, and then remove the two mounting
screws.
c. Pull the lower section of the front grille toward you to
remove the front grille.
Air filter
Horizontal airflow
direction louver
Cap
Front Grille
Pull the lower section
of the front grille
toward you to remove
the front grille.
Manually adjust the
horizontal airflow
direction louver to
horizontal position
Traystyrofoam
When reinstalling the front grille, first set the vertical airflow
direction louver to the horizontal position, and then carry out
by steps” c” and “b” in that order . At this time check to sure
that the fixing tabs on the top inside edge of the front grille
are securely inserted into the respective slots.
2. Checking the drainage
• Pour a glass of water into the drain train traystyroform.
• Ensure water flow out from drain hose of indoor unit.
Fig.30
Fig.31
3. Drainage control for outdoor unit
(For heating pump models only)
If a drainage plug is applied,the outdoor unit
should at least be 3 centimeters high from the
floor.
If is better not to use the drainage plug if the
temperature is lower than 0 ,since icing of the
condensed water may block the water flow.
Drain plug
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD
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