11. Annex I: Template for weekly / monthly check notes
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11. Annex I: Template for weekly / monthly check notes
For systems requiring maintenance three times a year, the parameters should be noted weekly;
for systems requiring maintenance twice a year, the parameters should be noted monthly
Dat
e of
che
ck
S
lud
g
e
o
ve
rf
low
?
T
u
rb
idit
y/dis
-
colo
u
ratio
n
?
Co
n
g
es
tion
inlet
/ou
tlet?
Air
f
ilte
r
check
ed?
Operating hours counter
Ye
s
No
Ye
s
No
Ye
s
No
Ye
s
No
Valve 1
Valve 2
Valve 3
Valve 4
Total
