Reverse osmosis system
GENO-OSMO-X
Order no.
134 750 927-inter Edited by: phar/mrie G:\BA-750927-inter_134_GENO-OSMO_X.docx
71
3 | Maintenance
According to DIN 1988 part 8 / A 12, maintenance work at the
systems may only be performed by Grünbeck’s technical cus-
tomer service/authorised service company or an approved spe-
cialist company.
For this kind of systems, an operation log - a checklist has to be
kept. In this operation log, the customer service technician records
all maintenance and repair work performed. In case of malfunc-
tions, this log helps to identify possible sources of error. In addi-
tion the log documents the proper system maintenance.
Note:
Make sure that all maintenance work is recorded in the
operation log as well as in the corresponding test report.
Summary: Maintenance work
Replace the filter elements.
If necessary, replace the filter cartridge of the activated car-
bon filter.
Check the permeate quality; flush or replace the membrane,
if required. So-called flushing instructions (order no. 700 950)
are available for authorised service personnel.
Clean the solenoid valves - check their function.
Check the flow volumes and recalibrate the conductivity
measurement.
Check the state of the entire system and check for tightness.
Mechanical resp. electrical functional and performance check
of all aggregates (pumps, valves).
Prepare a written maintenance log on the state and function
of the system and the maintenance work performed, incl.
evaluation and assessment of the operating values and water
analysis results.
Note:
The maintenance work performed must be documented in
the checklist, refer to appendix "Operation log".
Summary of Contents for GENO-OSMO-X
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