Lutz Easyzon D 100, Инструкция по установке, эксплуатации и обслуживанию

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Section 10: Maintenance
P a g e | 3 5
10 Maintenance
Products by
Lutz Jesco GB
Ltd are manufactured
to the highest quality standards and have a long service
life. However, some parts are subject to operational
wear. This means that regular visual inspections
are necessary to ensure a long service life. Regular
maintenance
will protect the system from
operational interruptions and conform to warranty
conditions.
10.1 Maintenance Intervals
The system requires regular maintenance to prevent
errors, poor performance and even failure.
The
Easyzon D
control panel displays prompts for
service and maintenance action required in the fo
rm
of a ‘System Warning’ status.
Service required: Displays yearly from the date the
system was first tested - Press enter key to acknowledge.
Reactor change: Displays 6 years from the date the
system was first tested
– Press enter key to acknowledge.
Please contact your service or installation provider to
organise maintenance.
CAUTION!
Damage to the system due to incorrect
maintenance!
Irreversible damage to equipment and treatment
process.
•
Adhere to planned maintenance frequency to
system equipment.
DANGER!
Mortal danger from electric shock!
Live parts can inflict fatal injuries.
•
Disconnect from the electricity supply before
working on any equipment.
•
Secure all devices to prevent it from being
switched on again.
DANGER!
Risk of explosion due to ClO
2
gas!
The two chemical precursors, hydrochloric acid (HCl)
and sodium chlorite (NaClO
2
) almost instantly form
large quantities of toxic ClO
2
gas, which can also
decompose in an explosive manner.
•
NEVER mix the two chemical precursors,
hydrochloric acid (HCl) and sodium chlorite
(NaClO
2
), except within the
Easyzon D
process.
CAUTION!
Risk of equipment starting automatically!
Remember the
Easyzon &
the dosing pump(s) are
2
separate pieces of equipment with respect to the
chlorine dioxide treatment/process on site.
•
The
Easyzon D
system operates automatically
when the batch tank is running low.
•
The dosing pump(s) will automatically respond
to the treatment/process conditions on site, e.g.
water meter signal input and/or analyser signal
input.
Interval Maintenance Required
On
demand
•
Exchange/replenish chemical
precursor drum/tank.
•
Clean/replace chemical strainer
screen(s)
•
Replace carbon filter
Annual
Replace:
•
Chemical strainer screens
•
NRV
•
Venturi union O-rings
•
Tank lid gasket
•
Gas scrubber seals
•
Gas scrubber inserts
End year 2
•
Replace water solenoid
End year 4
•
Replace water solenoid
End year 6
•
Replace all seals in contact with
water
•
Replace the venturi assembly
•
Replace the reaction vessel
WARNING!
Risk of contact with toxic ClO
2
solution!
If system leaks occur, toxic ClO
2
solution can escape.
•
Under no circumstance must the dosing pump
maximum permissible pressure be exceeded.
•
Entire installation must remain leak free in
operation.