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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 in the areas listed below:
Required interval in calendar
months
Activity
Measures to be
taken
1.
3. 6. 12.
24.
Hyg.
inspec-
tion
1
Unit´s cabinet
1.1
Check for impurities on air side,
damage and corrosion
Clean and repair
x
1.2 Check water production
Clean, determine
causes and repair
x
2
Air filters
2.1
Check for unacceptable
impurities and damage (leaks)
Replace affected air
filters if no
replacement has
taken place for less
than 6 months,
otherwise replace the
entire filter stage
x
2.2 Check differential pressure
Replace filter stage
x
2.3
Replace filters that cannot be
regenerated later, clean
thoroughly
x
2.4 Check hygienic conditions
x
3
Drop eliminator
3.1
Check for impurities, damage
and corrosion
Cleaning functional
maintenance
x
3.2
Check drop eliminator for
deposits
Cleaning functional
maintenance in case
of visible deposits
x
3.3 Check hygienic conditions
x
4
Heat exchangers
4.1
Check for impurities, damage
and corrosion
Cleaning and repair
x
4.2
Check for impurities and
corrosion, check water chiller,
condensate tray and drop
eliminator for functionality
Repair
x
4.3
Check for impurities and
functionality of siphon trap
Cleaning and repair
x
4.4
Cleaning water chiller, drop
eliminator and condensate tray
x
4.5 Check hygienic conditions
x
5
Fans
5.1
Check for impurities, damage
and corrosion
Cleaning and repair
x
5.2
Cleaning functional
maintenance of air-carrying fan
parts and water discharge
x
6
Heat recovery exchanger
