Wolf AHU TE - Maintenance Checklist; Hygienic Operation and Maintenance Checklist

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AHU TE
AHUW TE
Checklist
Recommended checklist for hygienic operation and the maintenance of air-handling systems
GenuineWOLFsparepartscanbeorderedatshortnoticebyfaxingtherequisite
information,accompaniedbytheordernumber(seeratingplate)tothisnumber:
+49 8751/74-1574.
Activity Possiblemeasure Months
Outsideair/expelledairapertures
Chamberinternals/appliancecasing
Check for contamination, damage and
corrosion
Clean and repair 12
Airlter
Check for excessive contamination and
damage (leaks)
Changetheairltersconcernedif
the last change was not more than 6
months ago, otherwise change the
entirelterstage
3
Steamhumidier
Wash with cleaning agents
Rinseanddrythehumidierchamber,
disinfect if necessary
6
Check steam wand for deposits Clean 6
Check hygiene condition 6
Heatexchanger
Check for contamination, damage and
corrosion
Clean and repair 3
Check siphon function Repair 3
Check hygiene condition 6
Fan
Check for contamination, damage and
corrosion
Clean and repair 6
Heat recovery
Check condensate tray and mist
eliminator for contamination, corrosion
and function
Repair 3
Check siphon function Repair 3
Check hygiene condition 12
Ductwork and attenuator
Check for contamination, damage and
corrosion
Clean and repair 12
Endunits
Checkendunitswithoutsideairlterfor
contamination
Replaceairlters,cleanappliance 3
Check heat exchangers in end units
withoutairltersforcontamination
Clean (vacuum cleaner) 6
Replaceairlters 12