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7 – MAINTENANCE
Looking for a durable ventilation system, it is mandatory to carry out the maintenance correctly.
•
Filter change according with the filter alarm settings
1
Remove
filter cover
• Every 5 years: Remove the dust from the core with a vacuum cleaner.
1
•
Every 6 months:
Clean the bathroom and kitchen exhaust vents with warm water and soap.
Remove dust from the air output vents in the main rooms.
22
2
Extraction
Filter G4
Connection Type A
Fresh Air
Filter F5
Connection Type B
4
Reset Alarm Filter (see paragraph 5.2)
2
Fresh Air
Filter F5
Extraction
Filter G4
3
2
1
3
Put back
filter cover
4
Remove the core hardly
with the help from the strip
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