1.
Drain the primary cylinder.
2.
Remove flange lid
A
.
3.
Disconnect the primary cylinder
from the pipework to prevent con-
tamination from entering the pipe
system.
4.
Remove loose deposits with a high
pressure cleaner.
!
Please note
When cleaning the inside,
only use plastic cleaning
utensils.
5.
Use a chemical cleaning agent to
remove hard deposits that cannot
be removed by a high pressure
cleaner.
!
Please note
Never use hydrochloric acid
based cleaning agents.
6.
Thoroughly flush the primary cylin-
der after cleaning.
Checking and replacing the magnesium anode (if required)
Check the magnesium anode. If it is discovered that the anode has degraded to
10 to 15 mm Ø, we recommend replacing the magnesium anode.
Further details regarding the individual steps
(cont.)
27
Commissioning, inspection, maintenance
56
92
682
GB
Summary of Contents for Vitodens 333-F
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