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9.
Maintenance
Mandatory
Cleaning and maintenance shall take place at regular intervals in order to guarantee the
proper functioning of the complete system, and be documented in the Maintenance chapter
in the User Guide document.
Mandatory
The maintenance and service operation must be done by qualified personnel only. Failure in
respecting this may void the warranty.
9.1.
General system inspection
Mandatory
Has to be done once a year at minimum.
9.1.1. Water quality
9.1.1.1 Valve used for softening
A
Raw water total hardness.
B
Treated water hardness.
9.1.1.2 Valve use for filtering
A
Check for raw water analysis and filter's targeted contaminants concentration.
B
Check for treated water analysis and compare with raw water data.
9.1.2. Mechanical Checks
A
Inspect general condition of softener/filter and associated ancillaries and check for any leaks,
ensure valve connection to piping is made with adequate flexibility as per manufacturer
instruction.
B
Inspection of electrical connections, verify wiring connections and search for evidence of
overloading.
C
Verify settings of electronic timer, verify regeneration frequency, and make sure the valve
configuration is appropriate for media and tank size.
D
Check water meter, if present, report water meter settings and compare with previous
inspection.
E
If water meter is present, verify total water consumption compared to previous visit.
F
If pressure gauges are installed before and after softening/filtering system, verify and record
static and dynamic pressure, reporting pressure drop. Verify that inlet pressure respects valve
and softening/filtering system limits. Verify that pressure drop stay stable year on year, adapt
backwash duration if required.
G
If pressure gauges are not present, but suitable points exist, install temporary pressure gauge(s)
to perform point F.
Ref. MKT-IM-019 / E - 14.10.2019
Installer Manual Fleck 5812 - XTR - Maintenance
101 / 132
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