Jesco EASYPOOL SMART 02, Руководство по эксплуатации

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34 | EASYPOOL SMART 0 Operating Manual
Maintenance and Care
7. Maintenance and Care
The water sampling station has been designed to the highest
quality standards and has a long service life. Some parts are
subject to wear due to chemical and mechanical loading. Regular
visual inspections are therefore necessary in order to ensure a
long operating life. Regular preventative maintenance of the unit
protects it against operational failures.
7.1 Regular inspection
Regular operating inspections are restricted to replacing the
empty chemical supply tanks and for example the monthly cali-
bration of the pH and REDOX measurement and if necessary the
chlorine measurement.
NOTICE!
The service life of the glass electrodes depends on
the operating conditions and the water properties
(e.g. hostility, grease etc.). In normal conditions the
service life will be 12 … 15 months, which includes
50% storage time.
7.2 Annual maintenance
The frequency of the maintenance is only conditionally depend-
ent on the intensity of its use. The chemical wear, for example
of rubber parts, starts with the first medium contact and is then
irrespective of its type of use.
The following tasks should be performed:
Visual inspection of all components
Cleaning of water guiding components
Seal replacement
Pump hose replacement
Injection nozzle maintenance
Sensor check
Chlorine measuring cell maintenance
The chlorine measuring cell is disassembled and visually as-
sessed during maintenance.
The platinum electrode must be a spiral with a constant winding
gap and must have no visible damage.
The large copper (or silver) electrode must not be washed out
by the cleaning balls. Oxide layers can be removed by sanding
down with a fine paper (e.g. 800 grain) on the surface indicated
with an arrow.
Fig.7..1: Chlorine measuring cell CS10
Be aware of the glass balls when assembling the chlorine meas-
uring cell. They must not lie in the thread or on the O ring contact
surface. The terminal screws for the electrodes must be tight-
ened carefully (plastic!).
Check the glass balls and replace if necessary.
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7.3 Adjusting the flow monitor (insufficient sample
water)
If the flow monitor contact does not switch correctly it can be
re-adjusted.
Allow sufficient sample water to flow.
Undo the cable screw connection of the flow monitor until
the flow monitor on the cable can move.
Push the flow monitor in until the controller shows insuf-
ficient sample water.
Pull out the flow monitor by approx. 1 cm. The message
goes out.
Tighten the cable screw connection.
Test operation by closing off the sample water supply.
7.4 Peristaltic pump maintenance
See also attached peristaltic pump operating manual.
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