Panasonic CS-HZ25UKE Service Manual page 42

12.3.9 Outdoor Unit Drain Water

Water will drip from the basepan hole area during
defrost function.

To avoid water dripping, do not stand or place
objects at this area.
12.3.10 Evaluation of the Performance

Operate the unit at cooling/heating operation
mode for fifteen minutes or more.

Measure the temperature of the intake and
discharge air.

Ensure the difference between the intake
temperature and the discharge is more than 8°C
during Cooling operation or more than 14°C
during Heating operation.
12.3.11 How to Replace Network Adapter

Remove the front grille (refer how to take out front grille) from the unit.

Remove the network adapter box by releasing the hook (Figure 1.0).

Remove the cover by unclipping it and pulling it out (Figure 1.1)

Remove the top casing by pressing the side of the network adapter box. (Figure 1.2)

After that, network adapter can be easily replaced (Figure 1.3).
Hook
Figure 1.0 Figure 1.1
Unclip & pull down
42
Discharge air
Press
Press
Figure 1.2
Hose
Figure 1.3