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MAINTENANCE
The units are designed to operate for long periods of time with a minimum of maintenance. However, the following
operation must be performed regularly.
Air filter
Air Purifying filter
Unit casing
Drain pan and evacuation piping
Indoor/outdoor coils
Compressor
* This operation must be carried out by qualified personnel only.
BEFORE MAINTENANCE
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_
_
_
_
Turn off the main breaker or disconnect the
main power supply.
Notes
• Don't spill water : There is a danger of electric shock.
• Don't used petrol, paint thinner, benzene or polishing agents : They may deform or scratch the unit.
CLEANING THE UNIT
Wipe the unit with a soft dry cloth only. If the unit is very
dirty, wipe it with a cloth soaked in warm water (Not more
than 40 °C).
Maintenance operations
Clean
Change/Replace a new set
Clean
Clean and check for obstructions
Clean
No need
Recommended Frequency
Every month or more often if
necessary
Every 4 months
Every month or more often if
necessary
Each season before start up*
Each season before start up*
Not more than
40 °C
HIGH WALL
(continued)
17
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