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14. Maintenance Checklist
Master data
Name of operator:
____________________________
Plant model:
____________________________
Purification class:
____________________________
Number of connected residents / population equivalent:
Date:
____________________________
Location:
____________________________
Plant size:
____________________________
Serial number:
____________________________
Time:
____________________________
Plant component / function
First impression
Installation location tank
Installation location syphons / pumps
Installation situation hoses + cables
Ventilation line
Control unit
Are there/Were are malfunction messages?
Inspection operations diary
Display --> economy phase
Operating time clear water syphon
Operating time feed syphon
Operating time ventilation
Total operating time
Preliminary sedimentation
Is it possible for external water to enter?
Are pumps / syphons functional?
Is the feed pipe free of dirt?
Is there any floating sludge?
Height sludge level (if possible)
Height water level (if possible)
Aeration
Is it possible for external water to enter?
Are pumps / syphons functional?
Is the sludge syphon open / closed?
Function oxygen supply?
Function floating switch at Hmax.
Function floating switch at Hmin.
Freedom of movement floating switch?
Is there any floating sludge?
Has plant overflown?
Check
Defect
Comment
yes no
yes no
Sewage analysis (parameters as far as measurable)
Odour
Colour
Temperature
Activated sludge volume
Sedimentable substances
pH value
Oxygen concentration
Other remarks
Date
Sign
NH
4
- N-ammonia nitrogen
NH
3
- N-nitrate nitrogen
NH
2
- N-nitrite nitrogen
N
tot
- total nitrogen
P
ges
- total phosphate
CSB Ptot total phosphate
BSB
5
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Содержание INNO-CLEAN
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