Safety
6
© Lutz-Jesco GmbH 2020
BA-62010-01-V01
Chlorine Dioxide System
EASYZON Dd
Operating Instructions
WARNING
Danger of injury when working on the components.
You may come into contact with dosing media when working on the
system components.
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Secure the system to prevent it from being turned on accidentally.
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Use sufficient personal protective equipment.
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Rinse the system before working on individual components so as to
remove dosing medium residue. Only use water.
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Release pressure in hydraulic parts.
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Never look into open ends of plugged pipelines and valves.
WARNING
Caustic burns or other burns through dosing media!
The materials of the components and hydraulic parts of the system
must be suitable for the dosing medium that is used. Should this not be
the case, the dosing media may leak.
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Make sure that the materials you are using are suitable for the dos-
ing medium.
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Make sure that the lubricants, adhesives, sealants, etc. that you use
are suitable for the dosing medium.
CAUTION
Damage to health from by-product!
Chlorine dioxide solutions break down slowly and produce undesired
by-products.
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Chlorine dioxide must be manufactured on-site.
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The chlorine dioxide solution must be thinned to a concentration of
1 - 2 g/l before storage.
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Too old chlorine dioxide solutions are not suitable for the disinfec-
tion of drinking water.
CAUTION
Danger from hazardous materials!
Escaped dosing medium can result in health hazards and the chemical
attack of components.
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Dispose of dosing medium residue in the correct fashion.
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Clean the affected system parts thoroughly with large quantities of
water.
CAUTION
Increased risk of accidents due to insufficient qualifica-
tion of personnel!
Chlorine dioxide systems and their accessories must only be installed,
operated and maintained by personnel with sufficient qualifications.
Insufficient qualification will increase the risk of accidents.
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Ensure that all action is taken only by personnel with sufficient and
corresponding qualifications. Comply with Chapter 2.5 „Personnel
qualification“ on page 7.
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Those performing system settings require an exact understanding
of their effects on the production process and operating behaviour.
Settings may only be performed by qualified service personnel.
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Prevent access to the system for unauthorised persons.
NOTE
Corrosion from hydrochloric acid steam
Hydrochloric acid steam has a corrosive impact and can damage to
insufficiently protected components and parts.
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The installation location of the system must have ventilation.
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Unprotected metal components in the chlorine dioxide room should
be painted for their protection.
NOTE
Possible corrosion on the piping
The chlorine dioxide solution is acidic and alters the pH value of the
treated water. This can cause long-term damage to the piping.
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Never alter the pH value by more than 0.5 pH.
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We recommend a total water hardness of at least 5° dH
or Ks 4.3 = 0.9 mmol/l
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Use the piping made of durable material.
NOTE
Do not dispose of the device in the domestic waste!
Do not dispose of electric devices via the domestic waste.
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The device and its packaging must be disposed of in accordance
with locally-valid laws and regulations.
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Dispose of different materials separately and ensure that they are
recycled.