DEVOLA DV20LWF - Maintenance; Maintenance Safety Precautions; Air Filter Cleaning Procedure

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6. MAINTENANCE
Note: Before carrying out cleaning and maintenance on the appliance, please be sure to turn off the machine
and unplug it from its power source to avoid electric shock.
CLEANING THE AIR FILTER (every two weeks)
Dust collects on the filter and restricts the airflow. The restricted airflow reduces the
efficiency of the system and if it becomes blocked it can cause damage to the unit.
The air filter requires regular cleaning. The air filter is removable for easy cleaning. Do not
operate the unit without an air filter, or the evaporator may be contaminated.
Switch off the unit and remove air filter as below.
Warning
1. Please do not block the drain or drainpipe. If a blockage occurs the condensed water will flow into
the tank.
2. Please do not bend the drainpipe. The height of the drainpipe should be lower than the outlet.
3. The drainpipe must be firmly connected to the outlet.