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Appearance of
lights/lightning in
the cylinder
(ELDB only)
•
•
Very high conductivity of water resulting
in massive electrode burn-off (indicated
by the brown- black deposits)
Blow-down pump does not function prop-
erly or is defective
•
•
Immediately take the unit out
of operation, as it could be
damaged otherwise.
Perform maintenance:
- Replace electrodes
- Clean steam cylinder
- Check water quality and con-
ductivity, see also Section "In-
tended use"
Consult with the specialist deal-
er if required
Check the functioning of the
blow-down pump and if re-
quired, replace the blow-down
pump. See also
"Blow-down
fault"
fault message
Possible
condition
Possible cause for fault situation
Countermeasure
