Airflow Duplexvent Flexi DV1100 Manual de instalação, utilização e manutenção - Página 13

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8 . I n s p e c t i n g t h e a p p l i a n c e

8.1 Overview of inspections and measures to ensure compliance with hygiene requirements



The appliance must be regularly inspected for the following areas from the list below

Activity

Unit´s cabinet

Check for impurities on air side,

2.1

damage and corrosion

2.2 Check water production

Air filters

Check for unacceptable impurities and

3.1

damage (leaks)

3.2 Check differential pressure

Replace filters that cannot be

3.3

regenerated later, clean thoroughly

3.4 Check hygienic conditions

Drop eliminator

Check for impurities, damage and

4.1

corrosion

4.2 Check drop eliminator for deposits

4.3 Check hygienic conditions

Heat exchangers

Check for impurities, damage and

5.1

corrosion

Check for impurities and corrosion,

5.2

check water chiller, condensate tray

and drop eliminator for functionality

Check for impurities and functionality

5.3

of siphon trap

Cleaning water chiller, drop eliminator

5.4

and condensate tray

5.5 Check hygienic conditions

Fans

Check for impurities, damage and

6.1

corrosion

Cleaning functional maintenance of air-

6.2

carrying fan parts and water discharge

Heat recovery exchanger

Check for impurities, damage and

7.1

corrosion

Check tightness between exhaust and

7.2

outdoor air

Check condensate tray for impurities,

7.3

corrosion and functionality

Check for impurities and functionality

7.4

of siphon trap

7.6 Check hygienic conditions

Air duct and noise silencers

Check accessible sections of air duct

8.1

for damage

Check internal air duct surfaces at two

8.2

or three sample points for impurities

and corrosion

Measures to be taken

Clean and repair

Clean, determine causes and

repair

Replace affected air filters if no

replacement has taken place

for less than 6 months,

otherwise replace the entire

filter stage

Replace filter stage

Cleaning functional

maintenance

Cleaning functional

maintenance in case of visible

deposits

Cleaning and repair

Repair

Cleaning and repair

Repair

Cleaning and repair

Repair

Determine cause, clean

relevant air duct sections

Required interval in calendar months

12.

Hyg.

24.

inspection