Panasonic CS-VA75KE Service Manual page 54

CS-VA75KE CU-VA75KE / CS-VA95KE CU-VA95KE / CS-VA125KE CU-VA125KE
Pre-season Inspection
• Is the discharge air cold
(warm)?
Operation is normal if, 15
minutes after the start of
operation, the temperature
difference between the air
intake and outlet vents is 8°C
or above for cooling and 14°C
or above for heating.
When the Air Conditioner is Not Used For an Extended Period of Time
1
To dry the internal parts of the indoor unit, operate the unit
for 2 - 3 hours using
temperature.
2
Turn off the power switch and remove the power supply plug.
Note: If the unit is not switched off by the remote
control, it will start operating when you plug in
(because a Auto Restart Control is provided).
Recommended Inspection
• The unit will become dirty after use over several seasons, reducing performance.
Depending on the operation condition, a dirty unit may produce foul odours and dust may pollute the dehumidifying
drainage.
Seasonal inspection is recommended, in addition to regular cleaning. Consult an authorized dealer.
• Are the remote control batteries weak?
If the remote control display appears weak, replace the
batteries (page 41).
operation with 30°C setting
COOL
• Are the air intake or outlet vents
of the indoor or outdoor units
obstructed?
3
Remove the remote control batteries.
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