35
Checklist for operation and maintenance according to VDI 6022
These checklists must be respected to comply with the VDI 6022.
RECIRCULATING WATER (RW) EvaPack™
Activity
Action required
Frequency
1
month
3
months
6
months
12
months
Check for contamination, damage,
microbial growth, and corrosion.
Clean and repair.
X
Function-check,
shutdown controls.
Readjust.
X
Determine total number of cfus in re-
circulating water.
If number of cfus
> 1000 Cfu/m:
Clean, rinse and dry the tray;
disinfect; test quality of sup-
ply water.
semi-
monthly
Check watering manifolds for
deposits.
Clean or replace watering
manifolds.
X
Check pump for contamination and
scaling in the suction line, check
condition and functioning of filters.
Clean pump circuit.
X
Function-check
conductivity sensor.
Repair.
X
Function-check
disinfection system.
Repair.
X
Completely empty and dry humidi-
fier system.
during
stand-
stills
Check droplet separator for
contamination,damage, scaling, and
corrosion.
If deposits have formed, ex-
tract and clean unit, check
region downstream of drop-
let separator.
X
Содержание EvaPack Series
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