3040530_201503
21
Checklist
Recommended checklist for hygienic operation and maintenance of air handling systems
Activity
Action if required
Months
Outdoor and exhaust air apertures
Structural units/appliance casing
Check for contamination, damage and
corrosion
Clean and repair
12
Air filter
Check for impermissible contamination and
damage (leaks)
Replace affected air filters if last filter stage
replacement was within last 6 months,
otherwise replace entire filter stage
3
Steam humidifier
Wash with cleaning agent,
flush and dry the humidification chamber,
disinfect if required
6
Check steam lance for deposits
Clean
6
Check the hygiene level
6
Heat exchanger
Check for contamination, damage and
corrosion
Clean and repair
3
Check the function of the siphon
Repair
3
Check the hygiene level
6
Fan
Check for contamination, damage and
corrosion
Clean and repair
6
Heat recovery
Check condensate pan and mist eliminator for
contamination, corrosion and correct function
Repair
3
Check the function of the siphon
Repair
3
Check the hygiene level
12
Air pipes and silencer
Check silencer for contamination, damage and
corrosion
Repair
12
Terminal unit
Check terminal unit and outdoor air filter for
contamination
Replace air filter, clean unit
3
Check heat exchanger in terminal units without
air filter for contamination
Clean (vacuum cleaner)
6
Replace air filter
12
Summary of Contents for KG Standard
Page 22: ...22 3040530_201503 Notes ...
Page 23: ...3040530_201503 23 Notes ...