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SOLID AIR ® INTERNATIONAL
•
T +31 598 36 12 21
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www.solid-air.com
•
contact@solid-air.nl
8.4 Hygiene CPL List
Hygiene checklist (extract from VDI 6022, sheet 1).
System commissioned: Date
Repairs
>>
Only qualified personnel may remove faults or repair damage.
>>
Only replace faulty components with original Solid Air spare parts.
Activity
Action if required
Months
1
3
6
12 24
Hygiene inspection.
X
Outdoor air intakes
Check for contamination, damage and corrosion.
Clean and repair.
X
Structural units/unit casing
Check for contamination, damage and corrosion on the air side.
Clean and repair.
X
Check for condensation.
Clean.
X
Check casing for contamination, damage and corrosion.
Clean and repair.
X
Air vents
Check air vents, integral perforated plates, wire mesh or sieves for
contamination, damage and corrosion (spot check).
Clean or replace.
X
Spot check filter.
Replace.
X
Spot check air vents with indoor air induction and extract air intakes
for deposits.
Clean.
X
Air filters
Check for impermissible contamination, damage (leaks) and odours.
Changing the affected filters
(Never operate the unit without filters!).
X
Longest filter replacement interval.
X
Air ducts
Check accessible air duct sections for damage.
Repair.
X
Check inner air duct surface for contamination, corrosion and
condensation at two or three representative points.
Inspect the duct network at further points and
decide whether cleaning is necessary (not only
the visible areas).
X
Silencer
Check silencers for contamination, damage and corrosion.
Repair or replace; contact spotting if required.
X
Fan
Check for contamination, damage and corrosion.
Clean and repair.
X
Heat exchanger (including heat recovery)
Visual inspection of air/air plate heat exchanger for contamination,
damage and corrosion.
Visual inspection.
X
Clean, remove if necessary (undo spacer and clean out
plate heat exchanger).
X
Heating coil: Check for contamination, damage, corrosion
and tightness.
Clean and repair.
X
Check condensate pan for contamination, corrosion, damage
and tightness.
Clean and repair.
X
Check the function of the drain and trap.
Clean and repair.
X
