Iron / manganese removal
Demanganisation system GENO-mat MN-Z
Order no. 095 153 048-inter Edited by: nkes-mrie G:\BA-153048-INTER_095_GENO-MAT_MN-Z.DOCX
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G Maintenance and care
1 | Basic information
To guarantee the reliable function of the GENO-mat MN-Z deman-
ganisation systems over a long period of time, some maintenance
work must be performed at regular intervals. This applies in particu-
lar to the backwash in the drinking water sector where the required
measures are defined in the pertinent regulations and guidelines. All
regulations and guidelines which apply at the installation site must
be strictly adhered to.
DIN EN 806-5 stipulates:
Inspection every 2 months
Maintenance every 6 months
The maintenance work has to be performed by the Grünbeck’s
technical service/authorised service company or by an authorised
specialist company.
An operation log must be kept in order to document the mainte-
nance work performed.
Note:
By concluding a maintenance contract you ensure that all
maintenance work will be performed in due time.
The operation log is attached to this operation manual.
2 | Inspection (functional check)
You may perform the regular inspections yourself.
Overview: Inspection work
Determine inlet water (manganese, iron).
(Water test kit)
Determine pure water (manganese, iron).
(Water test kit)
Differential pressure of the system
Check control unit settings:
a) Time
b) Test raw water hardness
